Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
 help / color / mirror / Atom feed
From: Paul B Mahol <onemda@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] avfilter/f_perms: add commands support
Date: Sat, 12 Feb 2022 09:35:00 +0100
Message-ID: <20220212083500.1480192-1-onemda@gmail.com> (raw)

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavfilter/f_perms.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/libavfilter/f_perms.c b/libavfilter/f_perms.c
index 6e75b2517b..5e2f4ecdf4 100644
--- a/libavfilter/f_perms.c
+++ b/libavfilter/f_perms.c
@@ -42,14 +42,15 @@ typedef struct PermsContext {
 
 #define OFFSET(x) offsetof(PermsContext, x)
 #define FLAGS AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_VIDEO_PARAM
+#define TFLAGS AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_RUNTIME_PARAM
 
 static const AVOption options[] = {
-    { "mode", "select permissions mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64 = MODE_NONE}, MODE_NONE, NB_MODES-1, FLAGS, "mode" },
-        { "none",   "do nothing",                       0, AV_OPT_TYPE_CONST, {.i64 = MODE_NONE},       INT_MIN, INT_MAX, FLAGS, "mode" },
-        { "ro",     "set all output frames read-only",  0, AV_OPT_TYPE_CONST, {.i64 = MODE_RO},         INT_MIN, INT_MAX, FLAGS, "mode" },
-        { "rw",     "set all output frames writable",   0, AV_OPT_TYPE_CONST, {.i64 = MODE_RW},         INT_MIN, INT_MAX, FLAGS, "mode" },
-        { "toggle", "switch permissions",               0, AV_OPT_TYPE_CONST, {.i64 = MODE_TOGGLE},     INT_MIN, INT_MAX, FLAGS, "mode" },
-        { "random", "set permissions randomly",         0, AV_OPT_TYPE_CONST, {.i64 = MODE_RANDOM},     INT_MIN, INT_MAX, FLAGS, "mode" },
+    { "mode", "select permissions mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64 = MODE_NONE}, MODE_NONE, NB_MODES-1, TFLAGS, "mode" },
+        { "none",   "do nothing",                       0, AV_OPT_TYPE_CONST, {.i64 = MODE_NONE},            0, 0, TFLAGS, "mode" },
+        { "ro",     "set all output frames read-only",  0, AV_OPT_TYPE_CONST, {.i64 = MODE_RO},              0, 0, TFLAGS, "mode" },
+        { "rw",     "set all output frames writable",   0, AV_OPT_TYPE_CONST, {.i64 = MODE_RW},              0, 0, TFLAGS, "mode" },
+        { "toggle", "switch permissions",               0, AV_OPT_TYPE_CONST, {.i64 = MODE_TOGGLE},          0, 0, TFLAGS, "mode" },
+        { "random", "set permissions randomly",         0, AV_OPT_TYPE_CONST, {.i64 = MODE_RANDOM},          0, 0, TFLAGS, "mode" },
     { "seed", "set the seed for the random mode", OFFSET(random_seed), AV_OPT_TYPE_INT64, {.i64 = -1}, -1, UINT32_MAX, FLAGS },
     { NULL }
 };
@@ -57,16 +58,13 @@ static const AVOption options[] = {
 static av_cold int init(AVFilterContext *ctx)
 {
     PermsContext *s = ctx->priv;
+    uint32_t seed;
 
-    if (s->mode == MODE_RANDOM) {
-        uint32_t seed;
-
-        if (s->random_seed == -1)
-            s->random_seed = av_get_random_seed();
-        seed = s->random_seed;
-        av_log(ctx, AV_LOG_INFO, "random seed: 0x%08"PRIx32"\n", seed);
-        av_lfg_init(&s->lfg, seed);
-    }
+    if (s->random_seed == -1)
+        s->random_seed = av_get_random_seed();
+    seed = s->random_seed;
+    av_log(ctx, AV_LOG_INFO, "random seed: 0x%08"PRIx32"\n", seed);
+    av_lfg_init(&s->lfg, seed);
 
     return 0;
 }
@@ -140,6 +138,7 @@ const AVFilter ff_af_aperms = {
     FILTER_OUTPUTS(aperms_outputs),
     .flags       = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC |
                    AVFILTER_FLAG_METADATA_ONLY,
+    .process_command = ff_filter_process_command,
 };
 #endif /* CONFIG_APERMS_FILTER */
 
@@ -170,5 +169,6 @@ const AVFilter ff_vf_perms = {
     .priv_class  = &perms_class,
     .flags       = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC |
                    AVFILTER_FLAG_METADATA_ONLY,
+    .process_command = ff_filter_process_command,
 };
 #endif /* CONFIG_PERMS_FILTER */
-- 
2.33.0

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

                 reply	other threads:[~2022-02-12  8:34 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220212083500.1480192-1-onemda@gmail.com \
    --to=onemda@gmail.com \
    --cc=ffmpeg-devel@ffmpeg.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
		ffmpegdev@gitmailbox.com
	public-inbox-index ffmpegdev

Example config snippet for mirrors.


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git