From: softworkz <ffmpegagent@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Soft Works <softworkz-at-hotmail.com@ffmpeg.org>,
softworkz <softworkz@hotmail.com>,
Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH v3 2/7] fftools/ffprobe: Change to use textformat api
Date: Sat, 01 Mar 2025 10:01:59 +0000
Message-ID: <805f66cd92febb5b753d4e352d4450dd584e7235.1740823324.git.ffmpegagent@gmail.com> (raw)
In-Reply-To: <pull.52.v3.ffstaging.FFmpeg.1740823324.ffmpegagent@gmail.com>
From: softworkz <softworkz@hotmail.com>
Signed-off-by: softworkz <softworkz@hotmail.com>
---
fftools/Makefile | 12 +
fftools/ffprobe.c | 1849 ++++-----------------------------------------
2 files changed, 142 insertions(+), 1719 deletions(-)
diff --git a/fftools/Makefile b/fftools/Makefile
index 4499799818..664b73b161 100644
--- a/fftools/Makefile
+++ b/fftools/Makefile
@@ -22,6 +22,18 @@ OBJS-ffmpeg += \
fftools/sync_queue.o \
fftools/thread_queue.o \
+OBJS-ffprobe += \
+ fftools/textformat/avtextformat.o \
+ fftools/textformat/tf_compact.o \
+ fftools/textformat/tf_default.o \
+ fftools/textformat/tf_flat.o \
+ fftools/textformat/tf_ini.o \
+ fftools/textformat/tf_json.o \
+ fftools/textformat/tf_xml.o \
+ fftools/textformat/tw_avio.o \
+ fftools/textformat/tw_buffer.o \
+ fftools/textformat/tw_stdout.o \
+
OBJS-ffplay += fftools/ffplay_renderer.o
define DOFFTOOL
diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index 7341731d2f..f398057df7 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -40,7 +40,6 @@
#include "libavutil/channel_layout.h"
#include "libavutil/display.h"
#include "libavutil/film_grain_params.h"
-#include "libavutil/hash.h"
#include "libavutil/hdr_dynamic_metadata.h"
#include "libavutil/iamf.h"
#include "libavutil/mastering_display_metadata.h"
@@ -66,11 +65,17 @@
#include "libpostproc/postprocess.h"
#include "libpostproc/version.h"
#include "libavfilter/version.h"
+#include "textformat/avtextformat.h"
#include "cmdutils.h"
#include "opt_common.h"
#include "libavutil/thread.h"
+// TEMPORARY DEFINES
+#define writer_print_section_header(w, d, s) avtext_print_section_header(w, d, s)
+#define writer_print_section_footer(w) avtext_print_section_footer(w)
+#define WriterContext AVTextFormatContext
+
// attached as opaque_ref to packets/frames
typedef struct FrameData {
int64_t pkt_pos;
@@ -156,10 +161,7 @@ static int find_stream_info = 1;
/* section structure definition */
-#define SECTION_MAX_NB_CHILDREN 11
-
typedef enum {
- SECTION_ID_NONE = -1,
SECTION_ID_CHAPTER,
SECTION_ID_CHAPTER_TAGS,
SECTION_ID_CHAPTERS,
@@ -228,25 +230,6 @@ typedef enum {
SECTION_ID_SUBTITLE,
} SectionID;
-struct section {
- int id; ///< unique id identifying a section
- const char *name;
-
-#define SECTION_FLAG_IS_WRAPPER 1 ///< the section only contains other sections, but has no data at its own level
-#define SECTION_FLAG_IS_ARRAY 2 ///< the section contains an array of elements of the same type
-#define SECTION_FLAG_HAS_VARIABLE_FIELDS 4 ///< the section may contain a variable number of fields with variable keys.
- /// For these sections the element_name field is mandatory.
-#define SECTION_FLAG_HAS_TYPE 8 ///< the section contains a type to distinguish multiple nested elements
-
- int flags;
- const SectionID children_ids[SECTION_MAX_NB_CHILDREN+1]; ///< list of children section IDS, terminated by -1
- const char *element_name; ///< name of the contained element, if provided
- const char *unique_name; ///< unique section name, in case the name is ambiguous
- AVDictionary *entries_to_show;
- const char *(* get_type)(const void *data); ///< function returning a type if defined, must be defined when SECTION_FLAG_HAS_TYPE is defined
- int show_all_entries;
-};
-
static const char *get_packet_side_data_type(const void *data)
{
const AVPacketSideData *sd = (const AVPacketSideData *)data;
@@ -270,75 +253,75 @@ static const char *get_stream_group_type(const void *data)
return av_x_if_null(avformat_stream_group_name(stg->type), "unknown");
}
-static struct section sections[] = {
- [SECTION_ID_CHAPTERS] = { SECTION_ID_CHAPTERS, "chapters", SECTION_FLAG_IS_ARRAY, { SECTION_ID_CHAPTER, -1 } },
+static struct AVTextFormatSection sections[] = {
+ [SECTION_ID_CHAPTERS] = { SECTION_ID_CHAPTERS, "chapters", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_CHAPTER, -1 } },
[SECTION_ID_CHAPTER] = { SECTION_ID_CHAPTER, "chapter", 0, { SECTION_ID_CHAPTER_TAGS, -1 } },
- [SECTION_ID_CHAPTER_TAGS] = { SECTION_ID_CHAPTER_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "chapter_tags" },
+ [SECTION_ID_CHAPTER_TAGS] = { SECTION_ID_CHAPTER_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "chapter_tags" },
[SECTION_ID_ERROR] = { SECTION_ID_ERROR, "error", 0, { -1 } },
[SECTION_ID_FORMAT] = { SECTION_ID_FORMAT, "format", 0, { SECTION_ID_FORMAT_TAGS, -1 } },
- [SECTION_ID_FORMAT_TAGS] = { SECTION_ID_FORMAT_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "format_tags" },
- [SECTION_ID_FRAMES] = { SECTION_ID_FRAMES, "frames", SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME, SECTION_ID_SUBTITLE, -1 } },
+ [SECTION_ID_FORMAT_TAGS] = { SECTION_ID_FORMAT_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "format_tags" },
+ [SECTION_ID_FRAMES] = { SECTION_ID_FRAMES, "frames", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME, SECTION_ID_SUBTITLE, -1 } },
[SECTION_ID_FRAME] = { SECTION_ID_FRAME, "frame", 0, { SECTION_ID_FRAME_TAGS, SECTION_ID_FRAME_SIDE_DATA_LIST, SECTION_ID_FRAME_LOGS, -1 } },
- [SECTION_ID_FRAME_TAGS] = { SECTION_ID_FRAME_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "frame_tags" },
- [SECTION_ID_FRAME_SIDE_DATA_LIST] ={ SECTION_ID_FRAME_SIDE_DATA_LIST, "side_data_list", SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "frame_side_data_list" },
- [SECTION_ID_FRAME_SIDE_DATA] = { SECTION_ID_FRAME_SIDE_DATA, "side_data", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, -1 }, .unique_name = "frame_side_data", .element_name = "side_datum", .get_type = get_frame_side_data_type },
- [SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST] = { SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, "timecodes", SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_TIMECODE, -1 } },
+ [SECTION_ID_FRAME_TAGS] = { SECTION_ID_FRAME_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "frame_tags" },
+ [SECTION_ID_FRAME_SIDE_DATA_LIST] ={ SECTION_ID_FRAME_SIDE_DATA_LIST, "side_data_list", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "frame_side_data_list" },
+ [SECTION_ID_FRAME_SIDE_DATA] = { SECTION_ID_FRAME_SIDE_DATA, "side_data", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, -1 }, .unique_name = "frame_side_data", .element_name = "side_datum", .get_type = get_frame_side_data_type },
+ [SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST] = { SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, "timecodes", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_TIMECODE, -1 } },
[SECTION_ID_FRAME_SIDE_DATA_TIMECODE] = { SECTION_ID_FRAME_SIDE_DATA_TIMECODE, "timecode", 0, { -1 } },
- [SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST] = { SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, "components", SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_COMPONENT, -1 }, .element_name = "component", .unique_name = "frame_side_data_components" },
- [SECTION_ID_FRAME_SIDE_DATA_COMPONENT] = { SECTION_ID_FRAME_SIDE_DATA_COMPONENT, "component", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, -1 }, .unique_name = "frame_side_data_component", .element_name = "component_entry", .get_type = get_raw_string_type },
- [SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST] = { SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, "pieces", SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_PIECE, -1 }, .element_name = "piece", .unique_name = "frame_side_data_pieces" },
- [SECTION_ID_FRAME_SIDE_DATA_PIECE] = { SECTION_ID_FRAME_SIDE_DATA_PIECE, "piece", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .element_name = "piece_entry", .unique_name = "frame_side_data_piece", .get_type = get_raw_string_type },
- [SECTION_ID_FRAME_LOGS] = { SECTION_ID_FRAME_LOGS, "logs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_LOG, -1 } },
+ [SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST] = { SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, "components", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_COMPONENT, -1 }, .element_name = "component", .unique_name = "frame_side_data_components" },
+ [SECTION_ID_FRAME_SIDE_DATA_COMPONENT] = { SECTION_ID_FRAME_SIDE_DATA_COMPONENT, "component", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, -1 }, .unique_name = "frame_side_data_component", .element_name = "component_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST] = { SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, "pieces", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_SIDE_DATA_PIECE, -1 }, .element_name = "piece", .unique_name = "frame_side_data_pieces" },
+ [SECTION_ID_FRAME_SIDE_DATA_PIECE] = { SECTION_ID_FRAME_SIDE_DATA_PIECE, "piece", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { -1 }, .element_name = "piece_entry", .unique_name = "frame_side_data_piece", .get_type = get_raw_string_type },
+ [SECTION_ID_FRAME_LOGS] = { SECTION_ID_FRAME_LOGS, "logs", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_LOG, -1 } },
[SECTION_ID_FRAME_LOG] = { SECTION_ID_FRAME_LOG, "log", 0, { -1 }, },
- [SECTION_ID_LIBRARY_VERSIONS] = { SECTION_ID_LIBRARY_VERSIONS, "library_versions", SECTION_FLAG_IS_ARRAY, { SECTION_ID_LIBRARY_VERSION, -1 } },
+ [SECTION_ID_LIBRARY_VERSIONS] = { SECTION_ID_LIBRARY_VERSIONS, "library_versions", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_LIBRARY_VERSION, -1 } },
[SECTION_ID_LIBRARY_VERSION] = { SECTION_ID_LIBRARY_VERSION, "library_version", 0, { -1 } },
- [SECTION_ID_PACKETS] = { SECTION_ID_PACKETS, "packets", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET, -1} },
- [SECTION_ID_PACKETS_AND_FRAMES] = { SECTION_ID_PACKETS_AND_FRAMES, "packets_and_frames", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET, -1} },
+ [SECTION_ID_PACKETS] = { SECTION_ID_PACKETS, "packets", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET, -1} },
+ [SECTION_ID_PACKETS_AND_FRAMES] = { SECTION_ID_PACKETS_AND_FRAMES, "packets_and_frames", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY | AV_TEXTFORMAT_SECTION_FLAG_NUMBERING_BY_TYPE, { SECTION_ID_PACKET, -1} },
[SECTION_ID_PACKET] = { SECTION_ID_PACKET, "packet", 0, { SECTION_ID_PACKET_TAGS, SECTION_ID_PACKET_SIDE_DATA_LIST, -1 } },
- [SECTION_ID_PACKET_TAGS] = { SECTION_ID_PACKET_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "packet_tags" },
- [SECTION_ID_PACKET_SIDE_DATA_LIST] ={ SECTION_ID_PACKET_SIDE_DATA_LIST, "side_data_list", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "packet_side_data_list" },
- [SECTION_ID_PACKET_SIDE_DATA] = { SECTION_ID_PACKET_SIDE_DATA, "side_data", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .unique_name = "packet_side_data", .element_name = "side_datum", .get_type = get_packet_side_data_type },
- [SECTION_ID_PIXEL_FORMATS] = { SECTION_ID_PIXEL_FORMATS, "pixel_formats", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PIXEL_FORMAT, -1 } },
+ [SECTION_ID_PACKET_TAGS] = { SECTION_ID_PACKET_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "packet_tags" },
+ [SECTION_ID_PACKET_SIDE_DATA_LIST] ={ SECTION_ID_PACKET_SIDE_DATA_LIST, "side_data_list", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PACKET_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "packet_side_data_list" },
+ [SECTION_ID_PACKET_SIDE_DATA] = { SECTION_ID_PACKET_SIDE_DATA, "side_data", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { -1 }, .unique_name = "packet_side_data", .element_name = "side_datum", .get_type = get_packet_side_data_type },
+ [SECTION_ID_PIXEL_FORMATS] = { SECTION_ID_PIXEL_FORMATS, "pixel_formats", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PIXEL_FORMAT, -1 } },
[SECTION_ID_PIXEL_FORMAT] = { SECTION_ID_PIXEL_FORMAT, "pixel_format", 0, { SECTION_ID_PIXEL_FORMAT_FLAGS, SECTION_ID_PIXEL_FORMAT_COMPONENTS, -1 } },
[SECTION_ID_PIXEL_FORMAT_FLAGS] = { SECTION_ID_PIXEL_FORMAT_FLAGS, "flags", 0, { -1 }, .unique_name = "pixel_format_flags" },
- [SECTION_ID_PIXEL_FORMAT_COMPONENTS] = { SECTION_ID_PIXEL_FORMAT_COMPONENTS, "components", SECTION_FLAG_IS_ARRAY, {SECTION_ID_PIXEL_FORMAT_COMPONENT, -1 }, .unique_name = "pixel_format_components" },
+ [SECTION_ID_PIXEL_FORMAT_COMPONENTS] = { SECTION_ID_PIXEL_FORMAT_COMPONENTS, "components", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, {SECTION_ID_PIXEL_FORMAT_COMPONENT, -1 }, .unique_name = "pixel_format_components" },
[SECTION_ID_PIXEL_FORMAT_COMPONENT] = { SECTION_ID_PIXEL_FORMAT_COMPONENT, "component", 0, { -1 } },
[SECTION_ID_PROGRAM_STREAM_DISPOSITION] = { SECTION_ID_PROGRAM_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "program_stream_disposition" },
- [SECTION_ID_PROGRAM_STREAM_TAGS] = { SECTION_ID_PROGRAM_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_stream_tags" },
+ [SECTION_ID_PROGRAM_STREAM_TAGS] = { SECTION_ID_PROGRAM_STREAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_stream_tags" },
[SECTION_ID_PROGRAM] = { SECTION_ID_PROGRAM, "program", 0, { SECTION_ID_PROGRAM_TAGS, SECTION_ID_PROGRAM_STREAMS, -1 } },
- [SECTION_ID_PROGRAM_STREAMS] = { SECTION_ID_PROGRAM_STREAMS, "streams", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM_STREAM, -1 }, .unique_name = "program_streams" },
+ [SECTION_ID_PROGRAM_STREAMS] = { SECTION_ID_PROGRAM_STREAMS, "streams", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM_STREAM, -1 }, .unique_name = "program_streams" },
[SECTION_ID_PROGRAM_STREAM] = { SECTION_ID_PROGRAM_STREAM, "stream", 0, { SECTION_ID_PROGRAM_STREAM_DISPOSITION, SECTION_ID_PROGRAM_STREAM_TAGS, -1 }, .unique_name = "program_stream" },
- [SECTION_ID_PROGRAM_TAGS] = { SECTION_ID_PROGRAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_tags" },
+ [SECTION_ID_PROGRAM_TAGS] = { SECTION_ID_PROGRAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "program_tags" },
[SECTION_ID_PROGRAM_VERSION] = { SECTION_ID_PROGRAM_VERSION, "program_version", 0, { -1 } },
- [SECTION_ID_PROGRAMS] = { SECTION_ID_PROGRAMS, "programs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
+ [SECTION_ID_PROGRAMS] = { SECTION_ID_PROGRAMS, "programs", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
[SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
- [SECTION_ID_STREAM_GROUP_STREAM_TAGS] = { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
+ [SECTION_ID_STREAM_GROUP_STREAM_TAGS] = { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
[SECTION_ID_STREAM_GROUP] = { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
- [SECTION_ID_STREAM_GROUP_COMPONENTS] = { SECTION_ID_STREAM_GROUP_COMPONENTS, "components", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_COMPONENT, -1 }, .element_name = "component", .unique_name = "stream_group_components" },
- [SECTION_ID_STREAM_GROUP_COMPONENT] = { SECTION_ID_STREAM_GROUP_COMPONENT, "component", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_SUBCOMPONENTS, -1 }, .unique_name = "stream_group_component", .element_name = "component_entry", .get_type = get_stream_group_type },
- [SECTION_ID_STREAM_GROUP_SUBCOMPONENTS] = { SECTION_ID_STREAM_GROUP_SUBCOMPONENTS, "subcomponents", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_SUBCOMPONENT, -1 }, .element_name = "component" },
- [SECTION_ID_STREAM_GROUP_SUBCOMPONENT] = { SECTION_ID_STREAM_GROUP_SUBCOMPONENT, "subcomponent", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_PIECES, -1 }, .element_name = "subcomponent_entry", .get_type = get_raw_string_type },
- [SECTION_ID_STREAM_GROUP_PIECES] = { SECTION_ID_STREAM_GROUP_PIECES, "pieces", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_PIECE, -1 }, .element_name = "piece", .unique_name = "stream_group_pieces" },
- [SECTION_ID_STREAM_GROUP_PIECE] = { SECTION_ID_STREAM_GROUP_PIECE, "piece", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_SUBPIECES, -1 }, .unique_name = "stream_group_piece", .element_name = "piece_entry", .get_type = get_raw_string_type },
- [SECTION_ID_STREAM_GROUP_SUBPIECES] = { SECTION_ID_STREAM_GROUP_SUBPIECES, "subpieces", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_SUBPIECE, -1 }, .element_name = "subpiece" },
- [SECTION_ID_STREAM_GROUP_SUBPIECE] = { SECTION_ID_STREAM_GROUP_SUBPIECE, "subpiece", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_BLOCKS, -1 }, .element_name = "subpiece_entry", .get_type = get_raw_string_type },
- [SECTION_ID_STREAM_GROUP_BLOCKS] = { SECTION_ID_STREAM_GROUP_BLOCKS, "blocks", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_BLOCK, -1 }, .element_name = "block" },
- [SECTION_ID_STREAM_GROUP_BLOCK] = { SECTION_ID_STREAM_GROUP_BLOCK, "block", SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .element_name = "block_entry", .get_type = get_raw_string_type },
- [SECTION_ID_STREAM_GROUP_STREAMS] = { SECTION_ID_STREAM_GROUP_STREAMS, "streams", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_STREAM, -1 }, .unique_name = "stream_group_streams" },
+ [SECTION_ID_STREAM_GROUP_COMPONENTS] = { SECTION_ID_STREAM_GROUP_COMPONENTS, "components", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_COMPONENT, -1 }, .element_name = "component", .unique_name = "stream_group_components" },
+ [SECTION_ID_STREAM_GROUP_COMPONENT] = { SECTION_ID_STREAM_GROUP_COMPONENT, "component", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_SUBCOMPONENTS, -1 }, .unique_name = "stream_group_component", .element_name = "component_entry", .get_type = get_stream_group_type },
+ [SECTION_ID_STREAM_GROUP_SUBCOMPONENTS] = { SECTION_ID_STREAM_GROUP_SUBCOMPONENTS, "subcomponents", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_SUBCOMPONENT, -1 }, .element_name = "component" },
+ [SECTION_ID_STREAM_GROUP_SUBCOMPONENT] = { SECTION_ID_STREAM_GROUP_SUBCOMPONENT, "subcomponent", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_PIECES, -1 }, .element_name = "subcomponent_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_PIECES] = { SECTION_ID_STREAM_GROUP_PIECES, "pieces", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_PIECE, -1 }, .element_name = "piece", .unique_name = "stream_group_pieces" },
+ [SECTION_ID_STREAM_GROUP_PIECE] = { SECTION_ID_STREAM_GROUP_PIECE, "piece", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_SUBPIECES, -1 }, .unique_name = "stream_group_piece", .element_name = "piece_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_SUBPIECES] = { SECTION_ID_STREAM_GROUP_SUBPIECES, "subpieces", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_SUBPIECE, -1 }, .element_name = "subpiece" },
+ [SECTION_ID_STREAM_GROUP_SUBPIECE] = { SECTION_ID_STREAM_GROUP_SUBPIECE, "subpiece", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_BLOCKS, -1 }, .element_name = "subpiece_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_BLOCKS] = { SECTION_ID_STREAM_GROUP_BLOCKS, "blocks", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_BLOCK, -1 }, .element_name = "block" },
+ [SECTION_ID_STREAM_GROUP_BLOCK] = { SECTION_ID_STREAM_GROUP_BLOCK, "block", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS|AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE, { -1 }, .element_name = "block_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_STREAMS] = { SECTION_ID_STREAM_GROUP_STREAMS, "streams", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP_STREAM, -1 }, .unique_name = "stream_group_streams" },
[SECTION_ID_STREAM_GROUP_STREAM] = { SECTION_ID_STREAM_GROUP_STREAM, "stream", 0, { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAM_TAGS, -1 }, .unique_name = "stream_group_stream" },
[SECTION_ID_STREAM_GROUP_DISPOSITION] = { SECTION_ID_STREAM_GROUP_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_disposition" },
- [SECTION_ID_STREAM_GROUP_TAGS] = { SECTION_ID_STREAM_GROUP_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_tags" },
- [SECTION_ID_STREAM_GROUPS] = { SECTION_ID_STREAM_GROUPS, "stream_groups", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP, -1 } },
- [SECTION_ID_ROOT] = { SECTION_ID_ROOT, "root", SECTION_FLAG_IS_WRAPPER,
+ [SECTION_ID_STREAM_GROUP_TAGS] = { SECTION_ID_STREAM_GROUP_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_tags" },
+ [SECTION_ID_STREAM_GROUPS] = { SECTION_ID_STREAM_GROUPS, "stream_groups", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_GROUP, -1 } },
+ [SECTION_ID_ROOT] = { SECTION_ID_ROOT, "root", AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER,
{ SECTION_ID_CHAPTERS, SECTION_ID_FORMAT, SECTION_ID_FRAMES, SECTION_ID_PROGRAMS, SECTION_ID_STREAM_GROUPS, SECTION_ID_STREAMS,
SECTION_ID_PACKETS, SECTION_ID_ERROR, SECTION_ID_PROGRAM_VERSION, SECTION_ID_LIBRARY_VERSIONS,
SECTION_ID_PIXEL_FORMATS, -1} },
- [SECTION_ID_STREAMS] = { SECTION_ID_STREAMS, "streams", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM, -1 } },
+ [SECTION_ID_STREAMS] = { SECTION_ID_STREAMS, "streams", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM, -1 } },
[SECTION_ID_STREAM] = { SECTION_ID_STREAM, "stream", 0, { SECTION_ID_STREAM_DISPOSITION, SECTION_ID_STREAM_TAGS, SECTION_ID_STREAM_SIDE_DATA_LIST, -1 } },
[SECTION_ID_STREAM_DISPOSITION] = { SECTION_ID_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_disposition" },
- [SECTION_ID_STREAM_TAGS] = { SECTION_ID_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_tags" },
- [SECTION_ID_STREAM_SIDE_DATA_LIST] ={ SECTION_ID_STREAM_SIDE_DATA_LIST, "side_data_list", SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "stream_side_data_list" },
- [SECTION_ID_STREAM_SIDE_DATA] = { SECTION_ID_STREAM_SIDE_DATA, "side_data", SECTION_FLAG_HAS_TYPE|SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .unique_name = "stream_side_data", .element_name = "side_datum", .get_type = get_packet_side_data_type },
+ [SECTION_ID_STREAM_TAGS] = { SECTION_ID_STREAM_TAGS, "tags", AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_tags" },
+ [SECTION_ID_STREAM_SIDE_DATA_LIST] ={ SECTION_ID_STREAM_SIDE_DATA_LIST, "side_data_list", AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY, { SECTION_ID_STREAM_SIDE_DATA, -1 }, .element_name = "side_data", .unique_name = "stream_side_data_list" },
+ [SECTION_ID_STREAM_SIDE_DATA] = { SECTION_ID_STREAM_SIDE_DATA, "side_data", AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE|AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .unique_name = "stream_side_data", .element_name = "side_datum", .get_type = get_packet_side_data_type },
[SECTION_ID_SUBTITLE] = { SECTION_ID_SUBTITLE, "subtitle", 0, { -1 } },
};
@@ -350,22 +333,6 @@ static const char *print_input_filename;
static const AVInputFormat *iformat = NULL;
static const char *output_filename = NULL;
-static struct AVHashContext *hash;
-
-static const struct {
- double bin_val;
- double dec_val;
- const char *bin_str;
- const char *dec_str;
-} si_prefixes[] = {
- { 1.0, 1.0, "", "" },
- { 1.024e3, 1e3, "Ki", "K" },
- { 1.048576e6, 1e6, "Mi", "M" },
- { 1.073741824e9, 1e9, "Gi", "G" },
- { 1.099511627776e12, 1e12, "Ti", "T" },
- { 1.125899906842624e15, 1e15, "Pi", "P" },
-};
-
static const char unit_second_str[] = "s" ;
static const char unit_hertz_str[] = "Hz" ;
static const char unit_byte_str[] = "byte" ;
@@ -441,1554 +408,11 @@ static void log_callback(void *ptr, int level, const char *fmt, va_list vl)
#endif
}
-struct unit_value {
- union { double d; int64_t i; } val;
- const char *unit;
-};
-
-static char *value_string(char *buf, int buf_size, struct unit_value uv)
-{
- double vald;
- int64_t vali;
- int show_float = 0;
-
- if (uv.unit == unit_second_str) {
- vald = uv.val.d;
- show_float = 1;
- } else {
- vald = vali = uv.val.i;
- }
-
- if (uv.unit == unit_second_str && use_value_sexagesimal_format) {
- double secs;
- int hours, mins;
- secs = vald;
- mins = (int)secs / 60;
- secs = secs - mins * 60;
- hours = mins / 60;
- mins %= 60;
- snprintf(buf, buf_size, "%d:%02d:%09.6f", hours, mins, secs);
- } else {
- const char *prefix_string = "";
-
- if (use_value_prefix && vald > 1) {
- int64_t index;
-
- if (uv.unit == unit_byte_str && use_byte_value_binary_prefix) {
- index = (int64_t) (log2(vald)) / 10;
- index = av_clip(index, 0, FF_ARRAY_ELEMS(si_prefixes) - 1);
- vald /= si_prefixes[index].bin_val;
- prefix_string = si_prefixes[index].bin_str;
- } else {
- index = (int64_t) (log10(vald)) / 3;
- index = av_clip(index, 0, FF_ARRAY_ELEMS(si_prefixes) - 1);
- vald /= si_prefixes[index].dec_val;
- prefix_string = si_prefixes[index].dec_str;
- }
- vali = vald;
- }
-
- if (show_float || (use_value_prefix && vald != (int64_t)vald))
- snprintf(buf, buf_size, "%f", vald);
- else
- snprintf(buf, buf_size, "%"PRId64, vali);
- av_strlcatf(buf, buf_size, "%s%s%s", *prefix_string || show_value_unit ? " " : "",
- prefix_string, show_value_unit ? uv.unit : "");
- }
-
- return buf;
-}
-
-/* WRITERS API */
-
-typedef struct WriterContext WriterContext;
-
-#define WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS 1
-#define WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER 2
-
-typedef enum {
- WRITER_STRING_VALIDATION_FAIL,
- WRITER_STRING_VALIDATION_REPLACE,
- WRITER_STRING_VALIDATION_IGNORE,
- WRITER_STRING_VALIDATION_NB
-} StringValidation;
-
-typedef struct Writer {
- const AVClass *priv_class; ///< private class of the writer, if any
- int priv_size; ///< private size for the writer context
- const char *name;
-
- int (*init) (WriterContext *wctx);
- void (*uninit)(WriterContext *wctx);
-
- void (*print_section_header)(WriterContext *wctx, const void *data);
- void (*print_section_footer)(WriterContext *wctx);
- void (*print_integer) (WriterContext *wctx, const char *, int64_t);
- void (*print_rational) (WriterContext *wctx, AVRational *q, char *sep);
- void (*print_string) (WriterContext *wctx, const char *, const char *);
- int flags; ///< a combination or WRITER_FLAG_*
-} Writer;
-
-#define SECTION_MAX_NB_LEVELS 12
-
-struct WriterContext {
- const AVClass *class; ///< class of the writer
- const Writer *writer; ///< the Writer of which this is an instance
- AVIOContext *avio; ///< the I/O context used to write
-
- void (* writer_w8)(WriterContext *wctx, int b);
- void (* writer_put_str)(WriterContext *wctx, const char *str);
- void (* writer_printf)(WriterContext *wctx, const char *fmt, ...);
-
- char *name; ///< name of this writer instance
- void *priv; ///< private data for use by the filter
-
- const struct section *sections; ///< array containing all sections
- int nb_sections; ///< number of sections
-
- int level; ///< current level, starting from 0
-
- /** number of the item printed in the given section, starting from 0 */
- unsigned int nb_item[SECTION_MAX_NB_LEVELS];
-
- /** section per each level */
- const struct section *section[SECTION_MAX_NB_LEVELS];
- AVBPrint section_pbuf[SECTION_MAX_NB_LEVELS]; ///< generic print buffer dedicated to each section,
- /// used by various writers
-
- unsigned int nb_section_packet; ///< number of the packet section in case we are in "packets_and_frames" section
- unsigned int nb_section_frame; ///< number of the frame section in case we are in "packets_and_frames" section
- unsigned int nb_section_packet_frame; ///< nb_section_packet or nb_section_frame according if is_packets_and_frames
-
- int string_validation;
- char *string_validation_replacement;
- unsigned int string_validation_utf8_flags;
-};
-
-static const char *writer_get_name(void *p)
-{
- WriterContext *wctx = p;
- return wctx->writer->name;
-}
-
-#define OFFSET(x) offsetof(WriterContext, x)
-
-static const AVOption writer_options[] = {
- { "string_validation", "set string validation mode",
- OFFSET(string_validation), AV_OPT_TYPE_INT, {.i64=WRITER_STRING_VALIDATION_REPLACE}, 0, WRITER_STRING_VALIDATION_NB-1, .unit = "sv" },
- { "sv", "set string validation mode",
- OFFSET(string_validation), AV_OPT_TYPE_INT, {.i64=WRITER_STRING_VALIDATION_REPLACE}, 0, WRITER_STRING_VALIDATION_NB-1, .unit = "sv" },
- { "ignore", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = WRITER_STRING_VALIDATION_IGNORE}, .unit = "sv" },
- { "replace", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = WRITER_STRING_VALIDATION_REPLACE}, .unit = "sv" },
- { "fail", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = WRITER_STRING_VALIDATION_FAIL}, .unit = "sv" },
- { "string_validation_replacement", "set string validation replacement string", OFFSET(string_validation_replacement), AV_OPT_TYPE_STRING, {.str=""}},
- { "svr", "set string validation replacement string", OFFSET(string_validation_replacement), AV_OPT_TYPE_STRING, {.str="\xEF\xBF\xBD"}},
- { NULL }
-};
-
-static void *writer_child_next(void *obj, void *prev)
-{
- WriterContext *ctx = obj;
- if (!prev && ctx->writer && ctx->writer->priv_class && ctx->priv)
- return ctx->priv;
- return NULL;
-}
-
-static const AVClass writer_class = {
- .class_name = "Writer",
- .item_name = writer_get_name,
- .option = writer_options,
- .version = LIBAVUTIL_VERSION_INT,
- .child_next = writer_child_next,
-};
-
-static int writer_close(WriterContext **wctx)
-{
- int i;
- int ret = 0;
-
- if (!*wctx)
- return -1;
-
- if ((*wctx)->writer->uninit)
- (*wctx)->writer->uninit(*wctx);
- for (i = 0; i < SECTION_MAX_NB_LEVELS; i++)
- av_bprint_finalize(&(*wctx)->section_pbuf[i], NULL);
- if ((*wctx)->writer->priv_class)
- av_opt_free((*wctx)->priv);
- av_freep(&((*wctx)->priv));
- av_opt_free(*wctx);
- if ((*wctx)->avio) {
- avio_flush((*wctx)->avio);
- ret = avio_close((*wctx)->avio);
- }
- av_freep(wctx);
- return ret;
-}
-
-static void bprint_bytes(AVBPrint *bp, const uint8_t *ubuf, size_t ubuf_size)
-{
- int i;
- av_bprintf(bp, "0X");
- for (i = 0; i < ubuf_size; i++)
- av_bprintf(bp, "%02X", ubuf[i]);
-}
-
-static inline void writer_w8_avio(WriterContext *wctx, int b)
-{
- avio_w8(wctx->avio, b);
-}
-
-static inline void writer_put_str_avio(WriterContext *wctx, const char *str)
-{
- avio_write(wctx->avio, str, strlen(str));
-}
-
-static inline void writer_printf_avio(WriterContext *wctx, const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- avio_vprintf(wctx->avio, fmt, ap);
- va_end(ap);
-}
-
-static inline void writer_w8_printf(WriterContext *wctx, int b)
-{
- printf("%c", b);
-}
-
-static inline void writer_put_str_printf(WriterContext *wctx, const char *str)
-{
- printf("%s", str);
-}
-
-static inline void writer_printf_printf(WriterContext *wctx, const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
-}
-
-static int writer_open(WriterContext **wctx, const Writer *writer, const char *args,
- const struct section *sections, int nb_sections, const char *output)
-{
- int i, ret = 0;
-
- if (!(*wctx = av_mallocz(sizeof(WriterContext)))) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
-
- if (!((*wctx)->priv = av_mallocz(writer->priv_size))) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
-
- (*wctx)->class = &writer_class;
- (*wctx)->writer = writer;
- (*wctx)->level = -1;
- (*wctx)->sections = sections;
- (*wctx)->nb_sections = nb_sections;
-
- av_opt_set_defaults(*wctx);
-
- if (writer->priv_class) {
- void *priv_ctx = (*wctx)->priv;
- *((const AVClass **)priv_ctx) = writer->priv_class;
- av_opt_set_defaults(priv_ctx);
- }
-
- /* convert options to dictionary */
- if (args) {
- AVDictionary *opts = NULL;
- const AVDictionaryEntry *opt = NULL;
-
- if ((ret = av_dict_parse_string(&opts, args, "=", ":", 0)) < 0) {
- av_log(*wctx, AV_LOG_ERROR, "Failed to parse option string '%s' provided to writer context\n", args);
- av_dict_free(&opts);
- goto fail;
- }
-
- while ((opt = av_dict_iterate(opts, opt))) {
- if ((ret = av_opt_set(*wctx, opt->key, opt->value, AV_OPT_SEARCH_CHILDREN)) < 0) {
- av_log(*wctx, AV_LOG_ERROR, "Failed to set option '%s' with value '%s' provided to writer context\n",
- opt->key, opt->value);
- av_dict_free(&opts);
- goto fail;
- }
- }
-
- av_dict_free(&opts);
- }
-
- /* validate replace string */
- {
- const uint8_t *p = (*wctx)->string_validation_replacement;
- const uint8_t *endp = p + strlen(p);
- while (*p) {
- const uint8_t *p0 = p;
- int32_t code;
- ret = av_utf8_decode(&code, &p, endp, (*wctx)->string_validation_utf8_flags);
- if (ret < 0) {
- AVBPrint bp;
- av_bprint_init(&bp, 0, AV_BPRINT_SIZE_AUTOMATIC);
- bprint_bytes(&bp, p0, p-p0),
- av_log(wctx, AV_LOG_ERROR,
- "Invalid UTF8 sequence %s found in string validation replace '%s'\n",
- bp.str, (*wctx)->string_validation_replacement);
- return ret;
- }
- }
- }
-
- if (!output_filename) {
- (*wctx)->writer_w8 = writer_w8_printf;
- (*wctx)->writer_put_str = writer_put_str_printf;
- (*wctx)->writer_printf = writer_printf_printf;
- } else {
- if ((ret = avio_open(&(*wctx)->avio, output, AVIO_FLAG_WRITE)) < 0) {
- av_log(*wctx, AV_LOG_ERROR,
- "Failed to open output '%s' with error: %s\n", output, av_err2str(ret));
- goto fail;
- }
- (*wctx)->writer_w8 = writer_w8_avio;
- (*wctx)->writer_put_str = writer_put_str_avio;
- (*wctx)->writer_printf = writer_printf_avio;
- }
-
- for (i = 0; i < SECTION_MAX_NB_LEVELS; i++)
- av_bprint_init(&(*wctx)->section_pbuf[i], 1, AV_BPRINT_SIZE_UNLIMITED);
-
- if ((*wctx)->writer->init)
- ret = (*wctx)->writer->init(*wctx);
- if (ret < 0)
- goto fail;
-
- return 0;
-
-fail:
- writer_close(wctx);
- return ret;
-}
-
-static inline void writer_print_section_header(WriterContext *wctx,
- const void *data,
- int section_id)
-{
- int parent_section_id;
- wctx->level++;
- av_assert0(wctx->level < SECTION_MAX_NB_LEVELS);
- parent_section_id = wctx->level ?
- (wctx->section[wctx->level-1])->id : SECTION_ID_NONE;
-
- wctx->nb_item[wctx->level] = 0;
- wctx->section[wctx->level] = &wctx->sections[section_id];
-
- if (section_id == SECTION_ID_PACKETS_AND_FRAMES) {
- wctx->nb_section_packet = wctx->nb_section_frame =
- wctx->nb_section_packet_frame = 0;
- } else if (parent_section_id == SECTION_ID_PACKETS_AND_FRAMES) {
- wctx->nb_section_packet_frame = section_id == SECTION_ID_PACKET ?
- wctx->nb_section_packet : wctx->nb_section_frame;
- }
-
- if (wctx->writer->print_section_header)
- wctx->writer->print_section_header(wctx, data);
-}
-
-static inline void writer_print_section_footer(WriterContext *wctx)
-{
- int section_id = wctx->section[wctx->level]->id;
- int parent_section_id = wctx->level ?
- wctx->section[wctx->level-1]->id : SECTION_ID_NONE;
-
- if (parent_section_id != SECTION_ID_NONE)
- wctx->nb_item[wctx->level-1]++;
- if (parent_section_id == SECTION_ID_PACKETS_AND_FRAMES) {
- if (section_id == SECTION_ID_PACKET) wctx->nb_section_packet++;
- else wctx->nb_section_frame++;
- }
- if (wctx->writer->print_section_footer)
- wctx->writer->print_section_footer(wctx);
- wctx->level--;
-}
-
-static inline void writer_print_integer(WriterContext *wctx,
- const char *key, int64_t val)
-{
- const struct section *section = wctx->section[wctx->level];
-
- if (section->show_all_entries || av_dict_get(section->entries_to_show, key, NULL, 0)) {
- wctx->writer->print_integer(wctx, key, val);
- wctx->nb_item[wctx->level]++;
- }
-}
-
-static inline int validate_string(WriterContext *wctx, char **dstp, const char *src)
-{
- const uint8_t *p, *endp;
- AVBPrint dstbuf;
- int invalid_chars_nb = 0, ret = 0;
-
- av_bprint_init(&dstbuf, 0, AV_BPRINT_SIZE_UNLIMITED);
-
- endp = src + strlen(src);
- for (p = src; *p;) {
- uint32_t code;
- int invalid = 0;
- const uint8_t *p0 = p;
-
- if (av_utf8_decode(&code, &p, endp, wctx->string_validation_utf8_flags) < 0) {
- AVBPrint bp;
- av_bprint_init(&bp, 0, AV_BPRINT_SIZE_AUTOMATIC);
- bprint_bytes(&bp, p0, p-p0);
- av_log(wctx, AV_LOG_DEBUG,
- "Invalid UTF-8 sequence %s found in string '%s'\n", bp.str, src);
- invalid = 1;
- }
-
- if (invalid) {
- invalid_chars_nb++;
-
- switch (wctx->string_validation) {
- case WRITER_STRING_VALIDATION_FAIL:
- av_log(wctx, AV_LOG_ERROR,
- "Invalid UTF-8 sequence found in string '%s'\n", src);
- ret = AVERROR_INVALIDDATA;
- goto end;
- break;
-
- case WRITER_STRING_VALIDATION_REPLACE:
- av_bprintf(&dstbuf, "%s", wctx->string_validation_replacement);
- break;
- }
- }
-
- if (!invalid || wctx->string_validation == WRITER_STRING_VALIDATION_IGNORE)
- av_bprint_append_data(&dstbuf, p0, p-p0);
- }
-
- if (invalid_chars_nb && wctx->string_validation == WRITER_STRING_VALIDATION_REPLACE) {
- av_log(wctx, AV_LOG_WARNING,
- "%d invalid UTF-8 sequence(s) found in string '%s', replaced with '%s'\n",
- invalid_chars_nb, src, wctx->string_validation_replacement);
- }
-
-end:
- av_bprint_finalize(&dstbuf, dstp);
- return ret;
-}
-
-#define PRINT_STRING_OPT 1
-#define PRINT_STRING_VALIDATE 2
-
-static inline int writer_print_string(WriterContext *wctx,
- const char *key, const char *val, int flags)
-{
- const struct section *section = wctx->section[wctx->level];
- int ret = 0;
-
- if (show_optional_fields == SHOW_OPTIONAL_FIELDS_NEVER ||
- (show_optional_fields == SHOW_OPTIONAL_FIELDS_AUTO
- && (flags & PRINT_STRING_OPT)
- && !(wctx->writer->flags & WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS)))
- return 0;
-
- if (section->show_all_entries || av_dict_get(section->entries_to_show, key, NULL, 0)) {
- if (flags & PRINT_STRING_VALIDATE) {
- char *key1 = NULL, *val1 = NULL;
- ret = validate_string(wctx, &key1, key);
- if (ret < 0) goto end;
- ret = validate_string(wctx, &val1, val);
- if (ret < 0) goto end;
- wctx->writer->print_string(wctx, key1, val1);
- end:
- if (ret < 0) {
- av_log(wctx, AV_LOG_ERROR,
- "Invalid key=value string combination %s=%s in section %s\n",
- key, val, section->unique_name);
- }
- av_free(key1);
- av_free(val1);
- } else {
- wctx->writer->print_string(wctx, key, val);
- }
-
- wctx->nb_item[wctx->level]++;
- }
-
- return ret;
-}
-
-static inline void writer_print_rational(WriterContext *wctx,
- const char *key, AVRational q, char sep)
-{
- AVBPrint buf;
- av_bprint_init(&buf, 0, AV_BPRINT_SIZE_AUTOMATIC);
- av_bprintf(&buf, "%d%c%d", q.num, sep, q.den);
- writer_print_string(wctx, key, buf.str, 0);
-}
-
-static void writer_print_time(WriterContext *wctx, const char *key,
- int64_t ts, const AVRational *time_base, int is_duration)
-{
- char buf[128];
-
- if ((!is_duration && ts == AV_NOPTS_VALUE) || (is_duration && ts == 0)) {
- writer_print_string(wctx, key, "N/A", PRINT_STRING_OPT);
- } else {
- double d = ts * av_q2d(*time_base);
- struct unit_value uv;
- uv.val.d = d;
- uv.unit = unit_second_str;
- value_string(buf, sizeof(buf), uv);
- writer_print_string(wctx, key, buf, 0);
- }
-}
-
-static void writer_print_ts(WriterContext *wctx, const char *key, int64_t ts, int is_duration)
-{
- if ((!is_duration && ts == AV_NOPTS_VALUE) || (is_duration && ts == 0)) {
- writer_print_string(wctx, key, "N/A", PRINT_STRING_OPT);
- } else {
- writer_print_integer(wctx, key, ts);
- }
-}
-
-static void writer_print_data(WriterContext *wctx, const char *name,
- const uint8_t *data, int size)
-{
- AVBPrint bp;
- int offset = 0, l, i;
-
- av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED);
- av_bprintf(&bp, "\n");
- while (size) {
- av_bprintf(&bp, "%08x: ", offset);
- l = FFMIN(size, 16);
- for (i = 0; i < l; i++) {
- av_bprintf(&bp, "%02x", data[i]);
- if (i & 1)
- av_bprintf(&bp, " ");
- }
- av_bprint_chars(&bp, ' ', 41 - 2 * i - i / 2);
- for (i = 0; i < l; i++)
- av_bprint_chars(&bp, data[i] - 32U < 95 ? data[i] : '.', 1);
- av_bprintf(&bp, "\n");
- offset += l;
- data += l;
- size -= l;
- }
- writer_print_string(wctx, name, bp.str, 0);
- av_bprint_finalize(&bp, NULL);
-}
-
-static void writer_print_data_hash(WriterContext *wctx, const char *name,
- const uint8_t *data, int size)
-{
- char *p, buf[AV_HASH_MAX_SIZE * 2 + 64] = { 0 };
-
- if (!hash)
- return;
- av_hash_init(hash);
- av_hash_update(hash, data, size);
- snprintf(buf, sizeof(buf), "%s:", av_hash_get_name(hash));
- p = buf + strlen(buf);
- av_hash_final_hex(hash, p, buf + sizeof(buf) - p);
- writer_print_string(wctx, name, buf, 0);
-}
-
-static void writer_print_integers(WriterContext *wctx, const char *name,
- uint8_t *data, int size, const char *format,
- int columns, int bytes, int offset_add)
-{
- AVBPrint bp;
- int offset = 0, l, i;
-
- av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED);
- av_bprintf(&bp, "\n");
- while (size) {
- av_bprintf(&bp, "%08x: ", offset);
- l = FFMIN(size, columns);
- for (i = 0; i < l; i++) {
- if (bytes == 1) av_bprintf(&bp, format, *data);
- else if (bytes == 2) av_bprintf(&bp, format, AV_RN16(data));
- else if (bytes == 4) av_bprintf(&bp, format, AV_RN32(data));
- data += bytes;
- size --;
- }
- av_bprintf(&bp, "\n");
- offset += offset_add;
- }
- writer_print_string(wctx, name, bp.str, 0);
- av_bprint_finalize(&bp, NULL);
-}
-
-#define writer_w8(wctx_, b_) (wctx_)->writer_w8(wctx_, b_)
-#define writer_put_str(wctx_, str_) (wctx_)->writer_put_str(wctx_, str_)
-#define writer_printf(wctx_, fmt_, ...) (wctx_)->writer_printf(wctx_, fmt_, __VA_ARGS__)
-
-#define MAX_REGISTERED_WRITERS_NB 64
-
-static const Writer *registered_writers[MAX_REGISTERED_WRITERS_NB + 1];
-
-static int writer_register(const Writer *writer)
-{
- static int next_registered_writer_idx = 0;
-
- if (next_registered_writer_idx == MAX_REGISTERED_WRITERS_NB)
- return AVERROR(ENOMEM);
-
- registered_writers[next_registered_writer_idx++] = writer;
- return 0;
-}
-
-static const Writer *writer_get_by_name(const char *name)
-{
- int i;
-
- for (i = 0; registered_writers[i]; i++)
- if (!strcmp(registered_writers[i]->name, name))
- return registered_writers[i];
-
- return NULL;
-}
-
-
-/* WRITERS */
-
-#define DEFINE_WRITER_CLASS(name) \
-static const char *name##_get_name(void *ctx) \
-{ \
- return #name ; \
-} \
-static const AVClass name##_class = { \
- .class_name = #name, \
- .item_name = name##_get_name, \
- .option = name##_options \
-}
-
-/* Default output */
-
-typedef struct DefaultContext {
- const AVClass *class;
- int nokey;
- int noprint_wrappers;
- int nested_section[SECTION_MAX_NB_LEVELS];
-} DefaultContext;
-
-#undef OFFSET
-#define OFFSET(x) offsetof(DefaultContext, x)
-
-static const AVOption default_options[] = {
- { "noprint_wrappers", "do not print headers and footers", OFFSET(noprint_wrappers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- { "nw", "do not print headers and footers", OFFSET(noprint_wrappers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- { "nokey", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- { "nk", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {NULL},
-};
-
-DEFINE_WRITER_CLASS(default);
-
-/* lame uppercasing routine, assumes the string is lower case ASCII */
-static inline char *upcase_string(char *dst, size_t dst_size, const char *src)
-{
- int i;
- for (i = 0; src[i] && i < dst_size-1; i++)
- dst[i] = av_toupper(src[i]);
- dst[i] = 0;
- return dst;
-}
-
-static void default_print_section_header(WriterContext *wctx, const void *data)
-{
- DefaultContext *def = wctx->priv;
- char buf[32];
- const struct section *section = wctx->section[wctx->level];
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
-
- av_bprint_clear(&wctx->section_pbuf[wctx->level]);
- if (parent_section &&
- !(parent_section->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY))) {
- def->nested_section[wctx->level] = 1;
- av_bprintf(&wctx->section_pbuf[wctx->level], "%s%s:",
- wctx->section_pbuf[wctx->level-1].str,
- upcase_string(buf, sizeof(buf),
- av_x_if_null(section->element_name, section->name)));
- }
-
- if (def->noprint_wrappers || def->nested_section[wctx->level])
- return;
-
- if (!(section->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY)))
- writer_printf(wctx, "[%s]\n", upcase_string(buf, sizeof(buf), section->name));
-}
-
-static void default_print_section_footer(WriterContext *wctx)
-{
- DefaultContext *def = wctx->priv;
- const struct section *section = wctx->section[wctx->level];
- char buf[32];
-
- if (def->noprint_wrappers || def->nested_section[wctx->level])
- return;
-
- if (!(section->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY)))
- writer_printf(wctx, "[/%s]\n", upcase_string(buf, sizeof(buf), section->name));
-}
-
-static void default_print_str(WriterContext *wctx, const char *key, const char *value)
-{
- DefaultContext *def = wctx->priv;
-
- if (!def->nokey)
- writer_printf(wctx, "%s%s=", wctx->section_pbuf[wctx->level].str, key);
- writer_printf(wctx, "%s\n", value);
-}
-
-static void default_print_int(WriterContext *wctx, const char *key, int64_t value)
-{
- DefaultContext *def = wctx->priv;
-
- if (!def->nokey)
- writer_printf(wctx, "%s%s=", wctx->section_pbuf[wctx->level].str, key);
- writer_printf(wctx, "%"PRId64"\n", value);
-}
-
-static const Writer default_writer = {
- .name = "default",
- .priv_size = sizeof(DefaultContext),
- .print_section_header = default_print_section_header,
- .print_section_footer = default_print_section_footer,
- .print_integer = default_print_int,
- .print_string = default_print_str,
- .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
- .priv_class = &default_class,
-};
-
-/* Compact output */
-
-/**
- * Apply C-language-like string escaping.
- */
-static const char *c_escape_str(AVBPrint *dst, const char *src, const char sep, void *log_ctx)
-{
- const char *p;
-
- for (p = src; *p; p++) {
- switch (*p) {
- case '\b': av_bprintf(dst, "%s", "\\b"); break;
- case '\f': av_bprintf(dst, "%s", "\\f"); break;
- case '\n': av_bprintf(dst, "%s", "\\n"); break;
- case '\r': av_bprintf(dst, "%s", "\\r"); break;
- case '\\': av_bprintf(dst, "%s", "\\\\"); break;
- default:
- if (*p == sep)
- av_bprint_chars(dst, '\\', 1);
- av_bprint_chars(dst, *p, 1);
- }
- }
- return dst->str;
-}
-
-/**
- * Quote fields containing special characters, check RFC4180.
- */
-static const char *csv_escape_str(AVBPrint *dst, const char *src, const char sep, void *log_ctx)
-{
- char meta_chars[] = { sep, '"', '\n', '\r', '\0' };
- int needs_quoting = !!src[strcspn(src, meta_chars)];
-
- if (needs_quoting)
- av_bprint_chars(dst, '"', 1);
-
- for (; *src; src++) {
- if (*src == '"')
- av_bprint_chars(dst, '"', 1);
- av_bprint_chars(dst, *src, 1);
- }
- if (needs_quoting)
- av_bprint_chars(dst, '"', 1);
- return dst->str;
-}
-
-static const char *none_escape_str(AVBPrint *dst, const char *src, const char sep, void *log_ctx)
-{
- return src;
-}
-
-typedef struct CompactContext {
- const AVClass *class;
- char *item_sep_str;
- char item_sep;
- int nokey;
- int print_section;
- char *escape_mode_str;
- const char * (*escape_str)(AVBPrint *dst, const char *src, const char sep, void *log_ctx);
- int nested_section[SECTION_MAX_NB_LEVELS];
- int has_nested_elems[SECTION_MAX_NB_LEVELS];
- int terminate_line[SECTION_MAX_NB_LEVELS];
-} CompactContext;
-
-#undef OFFSET
-#define OFFSET(x) offsetof(CompactContext, x)
-
-static const AVOption compact_options[]= {
- {"item_sep", "set item separator", OFFSET(item_sep_str), AV_OPT_TYPE_STRING, {.str="|"}, 0, 0 },
- {"s", "set item separator", OFFSET(item_sep_str), AV_OPT_TYPE_STRING, {.str="|"}, 0, 0 },
- {"nokey", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {"nk", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {"escape", "set escape mode", OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="c"}, 0, 0 },
- {"e", "set escape mode", OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="c"}, 0, 0 },
- {"print_section", "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {"p", "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {NULL},
-};
-
-DEFINE_WRITER_CLASS(compact);
-
-static av_cold int compact_init(WriterContext *wctx)
-{
- CompactContext *compact = wctx->priv;
-
- if (strlen(compact->item_sep_str) != 1) {
- av_log(wctx, AV_LOG_ERROR, "Item separator '%s' specified, but must contain a single character\n",
- compact->item_sep_str);
- return AVERROR(EINVAL);
- }
- compact->item_sep = compact->item_sep_str[0];
-
- if (!strcmp(compact->escape_mode_str, "none")) compact->escape_str = none_escape_str;
- else if (!strcmp(compact->escape_mode_str, "c" )) compact->escape_str = c_escape_str;
- else if (!strcmp(compact->escape_mode_str, "csv" )) compact->escape_str = csv_escape_str;
- else {
- av_log(wctx, AV_LOG_ERROR, "Unknown escape mode '%s'\n", compact->escape_mode_str);
- return AVERROR(EINVAL);
- }
-
- return 0;
-}
-
-static void compact_print_section_header(WriterContext *wctx, const void *data)
-{
- CompactContext *compact = wctx->priv;
- const struct section *section = wctx->section[wctx->level];
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
- compact->terminate_line[wctx->level] = 1;
- compact->has_nested_elems[wctx->level] = 0;
-
- av_bprint_clear(&wctx->section_pbuf[wctx->level]);
- if (parent_section &&
- (section->flags & SECTION_FLAG_HAS_TYPE ||
- (!(section->flags & SECTION_FLAG_IS_ARRAY) &&
- !(parent_section->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY))))) {
-
- /* define a prefix for elements not contained in an array or
- in a wrapper, or for array elements with a type */
- const char *element_name = (char *)av_x_if_null(section->element_name, section->name);
- AVBPrint *section_pbuf = &wctx->section_pbuf[wctx->level];
-
- compact->nested_section[wctx->level] = 1;
- compact->has_nested_elems[wctx->level-1] = 1;
-
- av_bprintf(section_pbuf, "%s%s",
- wctx->section_pbuf[wctx->level-1].str, element_name);
-
- if (section->flags & SECTION_FLAG_HAS_TYPE) {
- // add /TYPE to prefix
- av_bprint_chars(section_pbuf, '/', 1);
-
- // normalize section type, replace special characters and lower case
- for (const char *p = section->get_type(data); *p; p++) {
- char c =
- (*p >= '0' && *p <= '9') ||
- (*p >= 'a' && *p <= 'z') ||
- (*p >= 'A' && *p <= 'Z') ? av_tolower(*p) : '_';
- av_bprint_chars(section_pbuf, c, 1);
- }
- }
- av_bprint_chars(section_pbuf, ':', 1);
-
- wctx->nb_item[wctx->level] = wctx->nb_item[wctx->level-1];
- } else {
- if (parent_section && !(parent_section->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY)) &&
- wctx->level && wctx->nb_item[wctx->level-1])
- writer_w8(wctx, compact->item_sep);
- if (compact->print_section &&
- !(section->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY)))
- writer_printf(wctx, "%s%c", section->name, compact->item_sep);
- }
-}
-
-static void compact_print_section_footer(WriterContext *wctx)
-{
- CompactContext *compact = wctx->priv;
-
- if (!compact->nested_section[wctx->level] &&
- compact->terminate_line[wctx->level] &&
- !(wctx->section[wctx->level]->flags & (SECTION_FLAG_IS_WRAPPER|SECTION_FLAG_IS_ARRAY)))
- writer_w8(wctx, '\n');
-}
-
-static void compact_print_str(WriterContext *wctx, const char *key, const char *value)
-{
- CompactContext *compact = wctx->priv;
- AVBPrint buf;
-
- if (wctx->nb_item[wctx->level]) writer_w8(wctx, compact->item_sep);
- if (!compact->nokey)
- writer_printf(wctx, "%s%s=", wctx->section_pbuf[wctx->level].str, key);
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- writer_put_str(wctx, compact->escape_str(&buf, value, compact->item_sep, wctx));
- av_bprint_finalize(&buf, NULL);
-}
-
-static void compact_print_int(WriterContext *wctx, const char *key, int64_t value)
-{
- CompactContext *compact = wctx->priv;
-
- if (wctx->nb_item[wctx->level]) writer_w8(wctx, compact->item_sep);
- if (!compact->nokey)
- writer_printf(wctx, "%s%s=", wctx->section_pbuf[wctx->level].str, key);
- writer_printf(wctx, "%"PRId64, value);
-}
-
-static const Writer compact_writer = {
- .name = "compact",
- .priv_size = sizeof(CompactContext),
- .init = compact_init,
- .print_section_header = compact_print_section_header,
- .print_section_footer = compact_print_section_footer,
- .print_integer = compact_print_int,
- .print_string = compact_print_str,
- .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
- .priv_class = &compact_class,
-};
-
-/* CSV output */
-
-#undef OFFSET
-#define OFFSET(x) offsetof(CompactContext, x)
-
-static const AVOption csv_options[] = {
- {"item_sep", "set item separator", OFFSET(item_sep_str), AV_OPT_TYPE_STRING, {.str=","}, 0, 0 },
- {"s", "set item separator", OFFSET(item_sep_str), AV_OPT_TYPE_STRING, {.str=","}, 0, 0 },
- {"nokey", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {"nk", "force no key printing", OFFSET(nokey), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {"escape", "set escape mode", OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="csv"}, 0, 0 },
- {"e", "set escape mode", OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="csv"}, 0, 0 },
- {"print_section", "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {"p", "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {NULL},
-};
-
-DEFINE_WRITER_CLASS(csv);
-
-static const Writer csv_writer = {
- .name = "csv",
- .priv_size = sizeof(CompactContext),
- .init = compact_init,
- .print_section_header = compact_print_section_header,
- .print_section_footer = compact_print_section_footer,
- .print_integer = compact_print_int,
- .print_string = compact_print_str,
- .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
- .priv_class = &csv_class,
-};
-
-/* Flat output */
-
-typedef struct FlatContext {
- const AVClass *class;
- const char *sep_str;
- char sep;
- int hierarchical;
-} FlatContext;
-
-#undef OFFSET
-#define OFFSET(x) offsetof(FlatContext, x)
-
-static const AVOption flat_options[]= {
- {"sep_char", "set separator", OFFSET(sep_str), AV_OPT_TYPE_STRING, {.str="."}, 0, 0 },
- {"s", "set separator", OFFSET(sep_str), AV_OPT_TYPE_STRING, {.str="."}, 0, 0 },
- {"hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {"h", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {NULL},
-};
-
-DEFINE_WRITER_CLASS(flat);
-
-static av_cold int flat_init(WriterContext *wctx)
-{
- FlatContext *flat = wctx->priv;
-
- if (strlen(flat->sep_str) != 1) {
- av_log(wctx, AV_LOG_ERROR, "Item separator '%s' specified, but must contain a single character\n",
- flat->sep_str);
- return AVERROR(EINVAL);
- }
- flat->sep = flat->sep_str[0];
-
- return 0;
-}
-
-static const char *flat_escape_key_str(AVBPrint *dst, const char *src, const char sep)
-{
- const char *p;
-
- for (p = src; *p; p++) {
- if (!((*p >= '0' && *p <= '9') ||
- (*p >= 'a' && *p <= 'z') ||
- (*p >= 'A' && *p <= 'Z')))
- av_bprint_chars(dst, '_', 1);
- else
- av_bprint_chars(dst, *p, 1);
- }
- return dst->str;
-}
-
-static const char *flat_escape_value_str(AVBPrint *dst, const char *src)
-{
- const char *p;
-
- for (p = src; *p; p++) {
- switch (*p) {
- case '\n': av_bprintf(dst, "%s", "\\n"); break;
- case '\r': av_bprintf(dst, "%s", "\\r"); break;
- case '\\': av_bprintf(dst, "%s", "\\\\"); break;
- case '"': av_bprintf(dst, "%s", "\\\""); break;
- case '`': av_bprintf(dst, "%s", "\\`"); break;
- case '$': av_bprintf(dst, "%s", "\\$"); break;
- default: av_bprint_chars(dst, *p, 1); break;
- }
- }
- return dst->str;
-}
-
-static void flat_print_section_header(WriterContext *wctx, const void *data)
-{
- FlatContext *flat = wctx->priv;
- AVBPrint *buf = &wctx->section_pbuf[wctx->level];
- const struct section *section = wctx->section[wctx->level];
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
-
- /* build section header */
- av_bprint_clear(buf);
- if (!parent_section)
- return;
- av_bprintf(buf, "%s", wctx->section_pbuf[wctx->level-1].str);
-
- if (flat->hierarchical ||
- !(section->flags & (SECTION_FLAG_IS_ARRAY|SECTION_FLAG_IS_WRAPPER))) {
- av_bprintf(buf, "%s%s", wctx->section[wctx->level]->name, flat->sep_str);
-
- if (parent_section->flags & SECTION_FLAG_IS_ARRAY) {
- int n = parent_section->id == SECTION_ID_PACKETS_AND_FRAMES ?
- wctx->nb_section_packet_frame : wctx->nb_item[wctx->level-1];
- av_bprintf(buf, "%d%s", n, flat->sep_str);
- }
- }
-}
-
-static void flat_print_int(WriterContext *wctx, const char *key, int64_t value)
-{
- writer_printf(wctx, "%s%s=%"PRId64"\n", wctx->section_pbuf[wctx->level].str, key, value);
-}
-
-static void flat_print_str(WriterContext *wctx, const char *key, const char *value)
-{
- FlatContext *flat = wctx->priv;
- AVBPrint buf;
-
- writer_put_str(wctx, wctx->section_pbuf[wctx->level].str);
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- writer_printf(wctx, "%s=", flat_escape_key_str(&buf, key, flat->sep));
- av_bprint_clear(&buf);
- writer_printf(wctx, "\"%s\"\n", flat_escape_value_str(&buf, value));
- av_bprint_finalize(&buf, NULL);
-}
-
-static const Writer flat_writer = {
- .name = "flat",
- .priv_size = sizeof(FlatContext),
- .init = flat_init,
- .print_section_header = flat_print_section_header,
- .print_integer = flat_print_int,
- .print_string = flat_print_str,
- .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS|WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
- .priv_class = &flat_class,
-};
-
-/* INI format output */
-
-typedef struct INIContext {
- const AVClass *class;
- int hierarchical;
-} INIContext;
-
-#undef OFFSET
-#define OFFSET(x) offsetof(INIContext, x)
-
-static const AVOption ini_options[] = {
- {"hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {"h", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
- {NULL},
-};
-
-DEFINE_WRITER_CLASS(ini);
-
-static char *ini_escape_str(AVBPrint *dst, const char *src)
-{
- int i = 0;
- char c = 0;
-
- while (c = src[i++]) {
- switch (c) {
- case '\b': av_bprintf(dst, "%s", "\\b"); break;
- case '\f': av_bprintf(dst, "%s", "\\f"); break;
- case '\n': av_bprintf(dst, "%s", "\\n"); break;
- case '\r': av_bprintf(dst, "%s", "\\r"); break;
- case '\t': av_bprintf(dst, "%s", "\\t"); break;
- case '\\':
- case '#' :
- case '=' :
- case ':' : av_bprint_chars(dst, '\\', 1);
- default:
- if ((unsigned char)c < 32)
- av_bprintf(dst, "\\x00%02x", c & 0xff);
- else
- av_bprint_chars(dst, c, 1);
- break;
- }
- }
- return dst->str;
-}
-
-static void ini_print_section_header(WriterContext *wctx, const void *data)
-{
- INIContext *ini = wctx->priv;
- AVBPrint *buf = &wctx->section_pbuf[wctx->level];
- const struct section *section = wctx->section[wctx->level];
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
-
- av_bprint_clear(buf);
- if (!parent_section) {
- writer_put_str(wctx, "# ffprobe output\n\n");
- return;
- }
-
- if (wctx->nb_item[wctx->level-1])
- writer_w8(wctx, '\n');
-
- av_bprintf(buf, "%s", wctx->section_pbuf[wctx->level-1].str);
- if (ini->hierarchical ||
- !(section->flags & (SECTION_FLAG_IS_ARRAY|SECTION_FLAG_IS_WRAPPER))) {
- av_bprintf(buf, "%s%s", buf->str[0] ? "." : "", wctx->section[wctx->level]->name);
-
- if (parent_section->flags & SECTION_FLAG_IS_ARRAY) {
- int n = parent_section->id == SECTION_ID_PACKETS_AND_FRAMES ?
- wctx->nb_section_packet_frame : wctx->nb_item[wctx->level-1];
- av_bprintf(buf, ".%d", n);
- }
- }
-
- if (!(section->flags & (SECTION_FLAG_IS_ARRAY|SECTION_FLAG_IS_WRAPPER)))
- writer_printf(wctx, "[%s]\n", buf->str);
-}
-
-static void ini_print_str(WriterContext *wctx, const char *key, const char *value)
-{
- AVBPrint buf;
-
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- writer_printf(wctx, "%s=", ini_escape_str(&buf, key));
- av_bprint_clear(&buf);
- writer_printf(wctx, "%s\n", ini_escape_str(&buf, value));
- av_bprint_finalize(&buf, NULL);
-}
-
-static void ini_print_int(WriterContext *wctx, const char *key, int64_t value)
-{
- writer_printf(wctx, "%s=%"PRId64"\n", key, value);
-}
-
-static const Writer ini_writer = {
- .name = "ini",
- .priv_size = sizeof(INIContext),
- .print_section_header = ini_print_section_header,
- .print_integer = ini_print_int,
- .print_string = ini_print_str,
- .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS|WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
- .priv_class = &ini_class,
-};
-
-/* JSON output */
-
-typedef struct JSONContext {
- const AVClass *class;
- int indent_level;
- int compact;
- const char *item_sep, *item_start_end;
-} JSONContext;
-
-#undef OFFSET
-#define OFFSET(x) offsetof(JSONContext, x)
-
-static const AVOption json_options[]= {
- { "compact", "enable compact output", OFFSET(compact), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- { "c", "enable compact output", OFFSET(compact), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- { NULL }
-};
-
-DEFINE_WRITER_CLASS(json);
-
-static av_cold int json_init(WriterContext *wctx)
-{
- JSONContext *json = wctx->priv;
-
- json->item_sep = json->compact ? ", " : ",\n";
- json->item_start_end = json->compact ? " " : "\n";
-
- return 0;
-}
-
-static const char *json_escape_str(AVBPrint *dst, const char *src, void *log_ctx)
-{
- static const char json_escape[] = {'"', '\\', '\b', '\f', '\n', '\r', '\t', 0};
- static const char json_subst[] = {'"', '\\', 'b', 'f', 'n', 'r', 't', 0};
- const char *p;
-
- for (p = src; *p; p++) {
- char *s = strchr(json_escape, *p);
- if (s) {
- av_bprint_chars(dst, '\\', 1);
- av_bprint_chars(dst, json_subst[s - json_escape], 1);
- } else if ((unsigned char)*p < 32) {
- av_bprintf(dst, "\\u00%02x", *p & 0xff);
- } else {
- av_bprint_chars(dst, *p, 1);
- }
- }
- return dst->str;
-}
-
-#define JSON_INDENT() writer_printf(wctx, "%*c", json->indent_level * 4, ' ')
-
-static void json_print_section_header(WriterContext *wctx, const void *data)
-{
- JSONContext *json = wctx->priv;
- AVBPrint buf;
- const struct section *section = wctx->section[wctx->level];
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
-
- if (wctx->level && wctx->nb_item[wctx->level-1])
- writer_put_str(wctx, ",\n");
-
- if (section->flags & SECTION_FLAG_IS_WRAPPER) {
- writer_put_str(wctx, "{\n");
- json->indent_level++;
- } else {
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- json_escape_str(&buf, section->name, wctx);
- JSON_INDENT();
-
- json->indent_level++;
- if (section->flags & SECTION_FLAG_IS_ARRAY) {
- writer_printf(wctx, "\"%s\": [\n", buf.str);
- } else if (parent_section && !(parent_section->flags & SECTION_FLAG_IS_ARRAY)) {
- writer_printf(wctx, "\"%s\": {%s", buf.str, json->item_start_end);
- } else {
- writer_printf(wctx, "{%s", json->item_start_end);
-
- /* this is required so the parser can distinguish between packets and frames */
- if (parent_section && parent_section->id == SECTION_ID_PACKETS_AND_FRAMES) {
- if (!json->compact)
- JSON_INDENT();
- writer_printf(wctx, "\"type\": \"%s\"", section->name);
- wctx->nb_item[wctx->level]++;
- }
- }
- av_bprint_finalize(&buf, NULL);
- }
-}
-
-static void json_print_section_footer(WriterContext *wctx)
-{
- JSONContext *json = wctx->priv;
- const struct section *section = wctx->section[wctx->level];
-
- if (wctx->level == 0) {
- json->indent_level--;
- writer_put_str(wctx, "\n}\n");
- } else if (section->flags & SECTION_FLAG_IS_ARRAY) {
- writer_w8(wctx, '\n');
- json->indent_level--;
- JSON_INDENT();
- writer_w8(wctx, ']');
- } else {
- writer_put_str(wctx, json->item_start_end);
- json->indent_level--;
- if (!json->compact)
- JSON_INDENT();
- writer_w8(wctx, '}');
- }
-}
-
-static inline void json_print_item_str(WriterContext *wctx,
- const char *key, const char *value)
-{
- AVBPrint buf;
-
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- writer_printf(wctx, "\"%s\":", json_escape_str(&buf, key, wctx));
- av_bprint_clear(&buf);
- writer_printf(wctx, " \"%s\"", json_escape_str(&buf, value, wctx));
- av_bprint_finalize(&buf, NULL);
-}
-
-static void json_print_str(WriterContext *wctx, const char *key, const char *value)
-{
- JSONContext *json = wctx->priv;
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
-
- if (wctx->nb_item[wctx->level] || (parent_section && parent_section->id == SECTION_ID_PACKETS_AND_FRAMES))
- writer_put_str(wctx, json->item_sep);
- if (!json->compact)
- JSON_INDENT();
- json_print_item_str(wctx, key, value);
-}
-
-static void json_print_int(WriterContext *wctx, const char *key, int64_t value)
-{
- JSONContext *json = wctx->priv;
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
- AVBPrint buf;
-
- if (wctx->nb_item[wctx->level] || (parent_section && parent_section->id == SECTION_ID_PACKETS_AND_FRAMES))
- writer_put_str(wctx, json->item_sep);
- if (!json->compact)
- JSON_INDENT();
-
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- writer_printf(wctx, "\"%s\": %"PRId64, json_escape_str(&buf, key, wctx), value);
- av_bprint_finalize(&buf, NULL);
-}
-
-static const Writer json_writer = {
- .name = "json",
- .priv_size = sizeof(JSONContext),
- .init = json_init,
- .print_section_header = json_print_section_header,
- .print_section_footer = json_print_section_footer,
- .print_integer = json_print_int,
- .print_string = json_print_str,
- .flags = WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
- .priv_class = &json_class,
-};
-
-/* XML output */
-
-typedef struct XMLContext {
- const AVClass *class;
- int within_tag;
- int indent_level;
- int fully_qualified;
- int xsd_strict;
-} XMLContext;
-
-#undef OFFSET
-#define OFFSET(x) offsetof(XMLContext, x)
-
-static const AVOption xml_options[] = {
- {"fully_qualified", "specify if the output should be fully qualified", OFFSET(fully_qualified), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {"q", "specify if the output should be fully qualified", OFFSET(fully_qualified), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {"xsd_strict", "ensure that the output is XSD compliant", OFFSET(xsd_strict), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {"x", "ensure that the output is XSD compliant", OFFSET(xsd_strict), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
- {NULL},
-};
-
-DEFINE_WRITER_CLASS(xml);
-
-static av_cold int xml_init(WriterContext *wctx)
-{
- XMLContext *xml = wctx->priv;
-
- if (xml->xsd_strict) {
- xml->fully_qualified = 1;
-#define CHECK_COMPLIANCE(opt, opt_name) \
- if (opt) { \
- av_log(wctx, AV_LOG_ERROR, \
- "XSD-compliant output selected but option '%s' was selected, XML output may be non-compliant.\n" \
- "You need to disable such option with '-no%s'\n", opt_name, opt_name); \
- return AVERROR(EINVAL); \
- }
- CHECK_COMPLIANCE(show_private_data, "private");
- CHECK_COMPLIANCE(show_value_unit, "unit");
- CHECK_COMPLIANCE(use_value_prefix, "prefix");
- }
-
- return 0;
-}
-
-#define XML_INDENT() writer_printf(wctx, "%*c", xml->indent_level * 4, ' ')
-
-static void xml_print_section_header(WriterContext *wctx, const void *data)
-{
- XMLContext *xml = wctx->priv;
- const struct section *section = wctx->section[wctx->level];
- const struct section *parent_section = wctx->level ?
- wctx->section[wctx->level-1] : NULL;
-
- if (wctx->level == 0) {
- const char *qual = " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
- "xmlns:ffprobe=\"http://www.ffmpeg.org/schema/ffprobe\" "
- "xsi:schemaLocation=\"http://www.ffmpeg.org/schema/ffprobe ffprobe.xsd\"";
-
- writer_put_str(wctx, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
- writer_printf(wctx, "<%sffprobe%s>\n",
- xml->fully_qualified ? "ffprobe:" : "",
- xml->fully_qualified ? qual : "");
- return;
- }
-
- if (xml->within_tag) {
- xml->within_tag = 0;
- writer_put_str(wctx, ">\n");
- }
-
- if (parent_section && (parent_section->flags & SECTION_FLAG_IS_WRAPPER) &&
- wctx->level && wctx->nb_item[wctx->level-1])
- writer_w8(wctx, '\n');
- xml->indent_level++;
-
- if (section->flags & (SECTION_FLAG_IS_ARRAY|SECTION_FLAG_HAS_VARIABLE_FIELDS)) {
- XML_INDENT(); writer_printf(wctx, "<%s", section->name);
-
- if (section->flags & SECTION_FLAG_HAS_TYPE) {
- AVBPrint buf;
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
- av_bprint_escape(&buf, section->get_type(data), NULL,
- AV_ESCAPE_MODE_XML, AV_ESCAPE_FLAG_XML_DOUBLE_QUOTES);
- writer_printf(wctx, " type=\"%s\"", buf.str);
- }
- writer_printf(wctx, ">\n", section->name);
- } else {
- XML_INDENT(); writer_printf(wctx, "<%s ", section->name);
- xml->within_tag = 1;
- }
-}
-
-static void xml_print_section_footer(WriterContext *wctx)
-{
- XMLContext *xml = wctx->priv;
- const struct section *section = wctx->section[wctx->level];
-
- if (wctx->level == 0) {
- writer_printf(wctx, "</%sffprobe>\n", xml->fully_qualified ? "ffprobe:" : "");
- } else if (xml->within_tag) {
- xml->within_tag = 0;
- writer_put_str(wctx, "/>\n");
- xml->indent_level--;
- } else {
- XML_INDENT(); writer_printf(wctx, "</%s>\n", section->name);
- xml->indent_level--;
- }
-}
-
-static void xml_print_value(WriterContext *wctx, const char *key,
- const char *str, int64_t num, const int is_int)
-{
- AVBPrint buf;
- XMLContext *xml = wctx->priv;
- const struct section *section = wctx->section[wctx->level];
-
- av_bprint_init(&buf, 1, AV_BPRINT_SIZE_UNLIMITED);
-
- if (section->flags & SECTION_FLAG_HAS_VARIABLE_FIELDS) {
- xml->indent_level++;
- XML_INDENT();
- av_bprint_escape(&buf, key, NULL,
- AV_ESCAPE_MODE_XML, AV_ESCAPE_FLAG_XML_DOUBLE_QUOTES);
- writer_printf(wctx, "<%s key=\"%s\"",
- section->element_name, buf.str);
- av_bprint_clear(&buf);
-
- if (is_int) {
- writer_printf(wctx, " value=\"%"PRId64"\"/>\n", num);
- } else {
- av_bprint_escape(&buf, str, NULL,
- AV_ESCAPE_MODE_XML, AV_ESCAPE_FLAG_XML_DOUBLE_QUOTES);
- writer_printf(wctx, " value=\"%s\"/>\n", buf.str);
- }
- xml->indent_level--;
- } else {
- if (wctx->nb_item[wctx->level])
- writer_w8(wctx, ' ');
-
- if (is_int) {
- writer_printf(wctx, "%s=\"%"PRId64"\"", key, num);
- } else {
- av_bprint_escape(&buf, str, NULL,
- AV_ESCAPE_MODE_XML, AV_ESCAPE_FLAG_XML_DOUBLE_QUOTES);
- writer_printf(wctx, "%s=\"%s\"", key, buf.str);
- }
- }
-
- av_bprint_finalize(&buf, NULL);
-}
-
-static inline void xml_print_str(WriterContext *wctx, const char *key, const char *value) {
- xml_print_value(wctx, key, value, 0, 0);
-}
-
-static void xml_print_int(WriterContext *wctx, const char *key, int64_t value)
-{
- xml_print_value(wctx, key, NULL, value, 1);
-}
-
-static Writer xml_writer = {
- .name = "xml",
- .priv_size = sizeof(XMLContext),
- .init = xml_init,
- .print_section_header = xml_print_section_header,
- .print_section_footer = xml_print_section_footer,
- .print_integer = xml_print_int,
- .print_string = xml_print_str,
- .flags = WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
- .priv_class = &xml_class,
-};
-
-static void writer_register_all(void)
-{
- static int initialized;
-
- if (initialized)
- return;
- initialized = 1;
-
- writer_register(&default_writer);
- writer_register(&compact_writer);
- writer_register(&csv_writer);
- writer_register(&flat_writer);
- writer_register(&ini_writer);
- writer_register(&json_writer);
- writer_register(&xml_writer);
-}
#define print_fmt(k, f, ...) do { \
av_bprint_clear(&pbuf); \
av_bprintf(&pbuf, f, __VA_ARGS__); \
- writer_print_string(w, k, pbuf.str, 0); \
+ avtext_print_string(w, k, pbuf.str, 0); \
} while (0)
#define print_list_fmt(k, f, n, m, ...) do { \
@@ -2000,28 +424,19 @@ static void writer_register_all(void)
av_bprintf(&pbuf, f, __VA_ARGS__); \
} \
} \
- writer_print_string(w, k, pbuf.str, 0); \
+ avtext_print_string(w, k, pbuf.str, 0); \
} while (0)
-#define print_int(k, v) writer_print_integer(w, k, v)
-#define print_q(k, v, s) writer_print_rational(w, k, v, s)
-#define print_str(k, v) writer_print_string(w, k, v, 0)
-#define print_str_opt(k, v) writer_print_string(w, k, v, PRINT_STRING_OPT)
-#define print_str_validate(k, v) writer_print_string(w, k, v, PRINT_STRING_VALIDATE)
-#define print_time(k, v, tb) writer_print_time(w, k, v, tb, 0)
-#define print_ts(k, v) writer_print_ts(w, k, v, 0)
-#define print_duration_time(k, v, tb) writer_print_time(w, k, v, tb, 1)
-#define print_duration_ts(k, v) writer_print_ts(w, k, v, 1)
-#define print_val(k, v, u) do { \
- struct unit_value uv; \
- uv.val.i = v; \
- uv.unit = u; \
- writer_print_string(w, k, value_string(val_str, sizeof(val_str), uv), 0); \
-} while (0)
-
-#define print_section_header(s) writer_print_section_header(w, NULL, s)
-#define print_section_header_data(s, d) writer_print_section_header(w, d, s)
-#define print_section_footer(s) writer_print_section_footer(w, s)
+#define print_int(k, v) avtext_print_integer(w, k, v)
+#define print_q(k, v, s) avtext_print_rational(w, k, v, s)
+#define print_str(k, v) avtext_print_string(w, k, v, 0)
+#define print_str_opt(k, v) avtext_print_string(w, k, v, AV_TEXTFORMAT_PRINT_STRING_OPTIONAL)
+#define print_str_validate(k, v) avtext_print_string(w, k, v, AV_TEXTFORMAT_PRINT_STRING_VALIDATE)
+#define print_time(k, v, tb) avtext_print_time(w, k, v, tb, 0)
+#define print_ts(k, v) avtext_print_ts(w, k, v, 0)
+#define print_duration_time(k, v, tb) avtext_print_time(w, k, v, tb, 1)
+#define print_duration_ts(k, v) avtext_print_ts(w, k, v, 1)
+#define print_val(k, v, u) avtext_print_unit_int(w, k, v, u)
#define REALLOCZ_ARRAY_STREAM(ptr, cur_n, new_n) \
{ \
@@ -2529,7 +944,7 @@ static void print_pkt_side_data(WriterContext *w,
double rotation = av_display_rotation_get((int32_t *)sd->data);
if (isnan(rotation))
rotation = 0;
- writer_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
+ avtext_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
print_int("rotation", rotation);
} else if (sd->type == AV_PKT_DATA_STEREO3D) {
const AVStereo3D *stereo = (AVStereo3D *)sd->data;
@@ -2626,8 +1041,8 @@ static void print_pkt_side_data(WriterContext *w,
} else if (sd->type == AV_PKT_DATA_WEBVTT_IDENTIFIER ||
sd->type == AV_PKT_DATA_WEBVTT_SETTINGS) {
if (do_show_data)
- writer_print_data(w, "data", sd->data, sd->size);
- writer_print_data_hash(w, "data_hash", sd->data, sd->size);
+ avtext_print_data(w, "data", sd->data, sd->size);
+ avtext_print_data_hash(w, "data_hash", sd->data, sd->size);
} else if (sd->type == AV_PKT_DATA_FRAME_CROPPING && sd->size >= sizeof(uint32_t) * 4) {
print_int("crop_top", AV_RL32(sd->data));
print_int("crop_bottom", AV_RL32(sd->data + 4));
@@ -2754,7 +1169,6 @@ static int show_log(WriterContext *w, int section_ids, int section_id, int log_l
static void show_packet(WriterContext *w, InputFile *ifile, AVPacket *pkt, int packet_idx)
{
- char val_str[128];
AVStream *st = ifile->streams[pkt->stream_index].st;
AVBPrint pbuf;
const char *s;
@@ -2780,8 +1194,8 @@ static void show_packet(WriterContext *w, InputFile *ifile, AVPacket *pkt, int p
pkt->flags & AV_PKT_FLAG_DISCARD ? 'D' : '_',
pkt->flags & AV_PKT_FLAG_CORRUPT ? 'C' : '_');
if (do_show_data)
- writer_print_data(w, "data", pkt->data, pkt->size);
- writer_print_data_hash(w, "data_hash", pkt->data, pkt->size);
+ avtext_print_data(w, "data", pkt->data, pkt->size);
+ avtext_print_data_hash(w, "data_hash", pkt->data, pkt->size);
if (pkt->side_data_elems) {
size_t size;
@@ -2850,7 +1264,7 @@ static void print_frame_side_data(WriterContext *w,
double rotation = av_display_rotation_get((int32_t *)sd->data);
if (isnan(rotation))
rotation = 0;
- writer_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
+ avtext_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
print_int("rotation", rotation);
} else if (sd->type == AV_FRAME_DATA_AFD && sd->size > 0) {
print_int("active_format", *sd->data);
@@ -3450,12 +1864,12 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
if (nb_streams_packets[stream_idx]) print_fmt ("nb_read_packets", "%"PRIu64, nb_streams_packets[stream_idx]);
else print_str_opt("nb_read_packets", "N/A");
if (do_show_data)
- writer_print_data(w, "extradata", par->extradata,
+ avtext_print_data(w, "extradata", par->extradata,
par->extradata_size);
if (par->extradata_size > 0) {
print_int("extradata_size", par->extradata_size);
- writer_print_data_hash(w, "extradata_hash", par->extradata,
+ avtext_print_data_hash(w, "extradata_hash", par->extradata,
par->extradata_size);
}
@@ -3829,7 +2243,6 @@ static int show_chapters(WriterContext *w, InputFile *ifile)
static int show_format(WriterContext *w, InputFile *ifile)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
- char val_str[128];
int64_t size = fmt_ctx->pb ? avio_size(fmt_ctx->pb) : -1;
int ret = 0;
@@ -4005,7 +2418,7 @@ static void close_input_file(InputFile *ifile)
avformat_close_input(&ifile->fmt_ctx);
}
-static int probe_file(WriterContext *wctx, const char *filename,
+static int probe_file(WriterContext *tctx, const char *filename,
const char *print_filename)
{
InputFile ifile = { 0 };
@@ -4047,40 +2460,40 @@ static int probe_file(WriterContext *wctx, const char *filename,
if (do_read_frames || do_read_packets) {
if (do_show_frames && do_show_packets &&
- wctx->writer->flags & WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER)
+ tctx->formatter->flags & AV_TEXTFORMAT_FLAG_SUPPORTS_MIXED_ARRAY_CONTENT)
section_id = SECTION_ID_PACKETS_AND_FRAMES;
else if (do_show_packets && !do_show_frames)
section_id = SECTION_ID_PACKETS;
else // (!do_show_packets && do_show_frames)
section_id = SECTION_ID_FRAMES;
if (do_show_frames || do_show_packets)
- writer_print_section_header(wctx, NULL, section_id);
- ret = read_packets(wctx, &ifile);
+ writer_print_section_header(tctx, NULL, section_id);
+ ret = read_packets(tctx, &ifile);
if (do_show_frames || do_show_packets)
- writer_print_section_footer(wctx);
+ writer_print_section_footer(tctx);
CHECK_END;
}
if (do_show_programs) {
- ret = show_programs(wctx, &ifile);
+ ret = show_programs(tctx, &ifile);
CHECK_END;
}
if (do_show_stream_groups) {
- ret = show_stream_groups(wctx, &ifile);
+ ret = show_stream_groups(tctx, &ifile);
CHECK_END;
}
if (do_show_streams) {
- ret = show_streams(wctx, &ifile);
+ ret = show_streams(tctx, &ifile);
CHECK_END;
}
if (do_show_chapters) {
- ret = show_chapters(wctx, &ifile);
+ ret = show_chapters(tctx, &ifile);
CHECK_END;
}
if (do_show_format) {
- ret = show_format(wctx, &ifile);
+ ret = show_format(tctx, &ifile);
CHECK_END;
}
@@ -4229,11 +2642,11 @@ static int opt_format(void *optctx, const char *opt, const char *arg)
static inline void mark_section_show_entries(SectionID section_id,
int show_all_entries, AVDictionary *entries)
{
- struct section *section = §ions[section_id];
+ struct AVTextFormatSection *section = §ions[section_id];
section->show_all_entries = show_all_entries;
if (show_all_entries) {
- for (const SectionID *id = section->children_ids; *id != -1; id++)
+ for (const int *id = section->children_ids; *id != -1; id++)
mark_section_show_entries(*id, show_all_entries, entries);
} else {
av_dict_copy(§ion->entries_to_show, entries, 0);
@@ -4246,7 +2659,7 @@ static int match_section(const char *section_name,
int i, ret = 0;
for (i = 0; i < FF_ARRAY_ELEMS(sections); i++) {
- const struct section *section = §ions[i];
+ const struct AVTextFormatSection *section = §ions[i];
if (!strcmp(section_name, section->name) ||
(section->unique_name && !strcmp(section_name, section->unique_name))) {
av_log(NULL, AV_LOG_DEBUG,
@@ -4518,13 +2931,13 @@ static int opt_pretty(void *optctx, const char *opt, const char *arg)
static void print_section(SectionID id, int level)
{
- const SectionID *pid;
- const struct section *section = §ions[id];
+ const int *pid;
+ const struct AVTextFormatSection *section = §ions[id];
printf("%c%c%c%c",
- section->flags & SECTION_FLAG_IS_WRAPPER ? 'W' : '.',
- section->flags & SECTION_FLAG_IS_ARRAY ? 'A' : '.',
- section->flags & SECTION_FLAG_HAS_VARIABLE_FIELDS ? 'V' : '.',
- section->flags & SECTION_FLAG_HAS_TYPE ? 'T' : '.');
+ section->flags & AV_TEXTFORMAT_SECTION_FLAG_IS_WRAPPER ? 'W' : '.',
+ section->flags & AV_TEXTFORMAT_SECTION_FLAG_IS_ARRAY ? 'A' : '.',
+ section->flags & AV_TEXTFORMAT_SECTION_FLAG_HAS_VARIABLE_FIELDS ? 'V' : '.',
+ section->flags & AV_TEXTFORMAT_SECTION_FLAG_HAS_TYPE ? 'T' : '.');
printf("%*c %s", level * 4, ' ', section->name);
if (section->unique_name)
printf("/%s", section->unique_name);
@@ -4627,10 +3040,10 @@ static const OptionDef real_options[] = {
static inline int check_section_show_entries(int section_id)
{
- struct section *section = §ions[section_id];
+ struct AVTextFormatSection *section = §ions[section_id];
if (sections[section_id].show_all_entries || sections[section_id].entries_to_show)
return 1;
- for (const SectionID *id = section->children_ids; *id != -1; id++)
+ for (const int *id = section->children_ids; *id != -1; id++)
if (check_section_show_entries(*id))
return 1;
return 0;
@@ -4643,10 +3056,11 @@ static inline int check_section_show_entries(int section_id)
int main(int argc, char **argv)
{
- const Writer *w;
- WriterContext *wctx;
+ const AVTextFormatter *f;
+ WriterContext *tctx;
+ AVTextWriterContext *wctx;
char *buf;
- char *w_name = NULL, *w_args = NULL;
+ char *f_name = NULL, *f_args = NULL;
int ret, input_ret, i;
init_dynload();
@@ -4708,58 +3122,51 @@ int main(int argc, char **argv)
goto end;
}
- writer_register_all();
-
if (!output_format)
output_format = av_strdup("default");
if (!output_format) {
ret = AVERROR(ENOMEM);
goto end;
}
- w_name = av_strtok(output_format, "=", &buf);
- if (!w_name) {
+ f_name = av_strtok(output_format, "=", &buf);
+ if (!f_name) {
av_log(NULL, AV_LOG_ERROR,
"No name specified for the output format\n");
ret = AVERROR(EINVAL);
goto end;
}
- w_args = buf;
-
- if (show_data_hash) {
- if ((ret = av_hash_alloc(&hash, show_data_hash)) < 0) {
- if (ret == AVERROR(EINVAL)) {
- const char *n;
- av_log(NULL, AV_LOG_ERROR,
- "Unknown hash algorithm '%s'\nKnown algorithms:",
- show_data_hash);
- for (i = 0; (n = av_hash_names(i)); i++)
- av_log(NULL, AV_LOG_ERROR, " %s", n);
- av_log(NULL, AV_LOG_ERROR, "\n");
- }
- goto end;
- }
- }
+ f_args = buf;
- w = writer_get_by_name(w_name);
- if (!w) {
- av_log(NULL, AV_LOG_ERROR, "Unknown output format with name '%s'\n", w_name);
+ f = avtext_get_formatter_by_name(f_name);
+ if (!f) {
+ av_log(NULL, AV_LOG_ERROR, "Unknown output format with name '%s'\n", f_name);
ret = AVERROR(EINVAL);
goto end;
}
- if ((ret = writer_open(&wctx, w, w_args,
- sections, FF_ARRAY_ELEMS(sections), output_filename)) >= 0) {
- if (w == &xml_writer)
- wctx->string_validation_utf8_flags |= AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES;
+ if (output_filename) {
+ ret = avtextwriter_create_file(&wctx, output_filename, 1);
+ } else
+ ret = avtextwriter_create_stdout(&wctx);
- writer_print_section_header(wctx, NULL, SECTION_ID_ROOT);
+ if (ret < 0)
+ goto end;
+
+ if ((ret = avtext_context_open(&tctx, f, wctx, f_args,
+ sections, FF_ARRAY_ELEMS(sections), show_value_unit,
+ use_value_prefix, use_byte_value_binary_prefix, use_value_sexagesimal_format,
+ show_optional_fields, show_data_hash)) >= 0) {
+ if (f == &avtextformatter_xml)
+ tctx->string_validation_utf8_flags |= AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES;
+
+ writer_print_section_header(tctx, NULL, SECTION_ID_ROOT);
if (do_show_program_version)
- ffprobe_show_program_version(wctx);
+ ffprobe_show_program_version(tctx);
if (do_show_library_versions)
- ffprobe_show_library_versions(wctx);
+ ffprobe_show_library_versions(tctx);
if (do_show_pixel_formats)
- ffprobe_show_pixel_formats(wctx);
+ ffprobe_show_pixel_formats(tctx);
if (!input_filename &&
((do_show_format || do_show_programs || do_show_stream_groups || do_show_streams || do_show_chapters || do_show_packets || do_show_error) ||
@@ -4769,17 +3176,22 @@ int main(int argc, char **argv)
av_log(NULL, AV_LOG_ERROR, "Use -h to get full help or, even better, run 'man %s'.\n", program_name);
ret = AVERROR(EINVAL);
} else if (input_filename) {
- ret = probe_file(wctx, input_filename, print_input_filename);
+ ret = probe_file(tctx, input_filename, print_input_filename);
if (ret < 0 && do_show_error)
- show_error(wctx, ret);
+ show_error(tctx, ret);
}
input_ret = ret;
- writer_print_section_footer(wctx);
- ret = writer_close(&wctx);
+ avtext_print_section_footer(tctx);
+
+ ret = avtextwriter_context_close(&wctx);
+ if (ret < 0)
+ av_log(NULL, AV_LOG_ERROR, "Writing output failed (closing writer): %s\n", av_err2str(ret));
+
+ ret = avtext_context_close(&tctx);
if (ret < 0)
- av_log(NULL, AV_LOG_ERROR, "Writing output failed: %s\n", av_err2str(ret));
+ av_log(NULL, AV_LOG_ERROR, "Writing output failed (closing formatter): %s\n", av_err2str(ret));
ret = FFMIN(ret, input_ret);
}
@@ -4790,7 +3202,6 @@ end:
av_freep(&input_filename);
av_freep(&print_input_filename);
av_freep(&read_intervals);
- av_hash_freep(&hash);
uninit_opts();
for (i = 0; i < FF_ARRAY_ELEMS(sections); i++)
--
ffmpeg-codebot
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next prev parent reply other threads:[~2025-03-01 10:02 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 9:59 [FFmpeg-devel] [PATCH 0/3] print_graphs: Complete Filtergraph Printing ffmpegagent
2025-02-19 9:59 ` [FFmpeg-devel] [PATCH 1/3] fftools/ffmpeg_filter: Move some declaration to new header file softworkz
2025-02-19 9:59 ` [FFmpeg-devel] [PATCH 2/3] fftools/ffmpeg_graphprint: Add options for filtergraph printing softworkz
2025-02-21 9:22 ` Andreas Rheinhardt
2025-02-21 9:42 ` Soft Works
2025-02-21 11:11 ` Andreas Rheinhardt
2025-02-21 11:25 ` Soft Works
2025-02-21 13:09 ` Nicolas George
2025-02-21 13:49 ` Soft Works
2025-02-24 10:41 ` Nicolas George
2025-02-24 13:19 ` Soft Works
2025-02-26 14:42 ` Nicolas George
2025-02-27 13:11 ` Soft Works
2025-02-19 9:59 ` [FFmpeg-devel] [PATCH 3/3] fftools: Enable filtergraph printing and update docs softworkz
2025-02-21 11:27 ` [FFmpeg-devel] [PATCH v2 0/4] print_graphs: Complete Filtergraph Printing ffmpegagent
2025-02-21 11:27 ` [FFmpeg-devel] [PATCH v2 1/4] fftools/ffmpeg_filter: Move some declaration to new header file softworkz
2025-02-21 11:27 ` [FFmpeg-devel] [PATCH v2 2/4] avfilter/avfilter Add avfilter_link_get_hw_frames_ctx() softworkz
2025-02-21 11:27 ` [FFmpeg-devel] [PATCH v2 3/4] fftools/ffmpeg_graphprint: Add options for filtergraph printing softworkz
2025-02-21 11:27 ` [FFmpeg-devel] [PATCH v2 4/4] fftools: Enable filtergraph printing and update docs softworkz
2025-03-01 10:01 ` [FFmpeg-devel] [PATCH v3 0/7] print_graphs: Complete Filtergraph Printing ffmpegagent
2025-03-01 10:01 ` [FFmpeg-devel] [PATCH v3 1/7] fftools/textformat: Extract and generalize textformat api from ffprobe.c softworkz
2025-03-01 10:01 ` softworkz [this message]
2025-03-01 10:02 ` [FFmpeg-devel] [PATCH v3 3/7] fftools/ffprobe: Rename writer_print_section_* and WriterContext softworkz
2025-03-01 10:02 ` [FFmpeg-devel] [PATCH v3 4/7] fftools/ffmpeg_filter: Move some declaration to new header file softworkz
2025-03-01 10:02 ` [FFmpeg-devel] [PATCH v3 5/7] avfilter/avfilter Add avfilter_link_get_hw_frames_ctx() softworkz
2025-03-01 10:02 ` [FFmpeg-devel] [PATCH v3 6/7] fftools/ffmpeg_graphprint: Add options for filtergraph printing softworkz
2025-03-01 10:02 ` [FFmpeg-devel] [PATCH v3 7/7] fftools: Enable filtergraph printing and update docs softworkz
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