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From: Anton Khirnov <anton@khirnov.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 27/36] fftools/ffmpeg: move a block to a more appropriate place
Date: Wed, 17 May 2023 12:20:20 +0200
Message-ID: <20230517102029.541-27-anton@khirnov.net> (raw)
In-Reply-To: <20230517102029.541-1-anton@khirnov.net>

New placement requires fewer explicit conditions and is easier to
understand.
The logic should be exactly equivalent, since this is the only place
where eof_reached is set for decoding.
---
 fftools/ffmpeg.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 2e9a2b940a..4cf8b54dc0 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1393,6 +1393,16 @@ static int process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eo
         }
 
         if (ret == AVERROR_EOF) {
+            /* after flushing, send an EOF on all the filter inputs attached to the stream */
+            /* except when looping we need to flush but not to send an EOF */
+            if (!no_eof) {
+                ret = send_filter_eof(ist);
+                if (ret < 0) {
+                    av_log(NULL, AV_LOG_FATAL, "Error marking filters as finished\n");
+                    exit_program(1);
+                }
+            }
+
             eof_reached = 1;
             break;
         }
@@ -1416,16 +1426,6 @@ static int process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eo
         repeating = 1;
     }
 
-    /* after flushing, send an EOF on all the filter inputs attached to the stream */
-    /* except when looping we need to flush but not to send an EOF */
-    if (!pkt && ist->decoding_needed && eof_reached && !no_eof) {
-        int ret = send_filter_eof(ist);
-        if (ret < 0) {
-            av_log(NULL, AV_LOG_FATAL, "Error marking filters as finished\n");
-            exit_program(1);
-        }
-    }
-
     if (!pkt && !ist->decoding_needed)
         eof_reached = 1;
 
-- 
2.39.2

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  parent reply	other threads:[~2023-05-17 10:25 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-17 10:19 [FFmpeg-devel] [PATCH 01/36] fftools/ffmpeg: shorten a variable name Anton Khirnov
2023-05-17 10:19 ` [FFmpeg-devel] [PATCH 02/36] fftools/ffmpeg: drop a useless local variable Anton Khirnov
2023-05-17 10:19 ` [FFmpeg-devel] [PATCH 03/36] fftools/ffmpeg: replace stream timebase with decoded frame one Anton Khirnov
2023-05-17 10:19 ` [FFmpeg-devel] [PATCH 04/36] fftools/ffmpeg_filter: convert input frame timestamps Anton Khirnov
2023-05-17 10:19 ` [FFmpeg-devel] [PATCH 05/36] fftools/ffmpeg_filter: make sure pkt_duration matches duration Anton Khirnov
2023-05-17 10:19 ` [FFmpeg-devel] [PATCH 06/36] fftools/ffmpeg: rework applying input -r Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 07/36] tests/fate/ffmpeg: move a misplaced line Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 08/36] tests/fate/ffmpeg: add a test for input -r option Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 09/36] fftools/ffmpeg_filter: split finding an unused stream into a function Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 10/36] fftools/ffmpeg: return error codes from ist_*_add() Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 11/36] fftools/ffmpeg_demux: disallow using disabled input streams Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 12/36] fftools/ffmpeg_filter: only use fallback parameters when necessary Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 13/36] fftools/ffmpeg_filter: try configuring graphs from input EOF Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 14/36] fftools/ffmpeg: move ifilter_has_all_input_formats() to ffmpeg_filter Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 15/36] fftools/ffmpeg_filter: make input filter configured parameters private Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 16/36] fftools/ffmpeg_filter: drop a redundant error message Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 17/36] fftools/ffmpeg_filter: move InputFilter.ist to private data Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 18/36] fftools/ffmpeg_filter: move InputFilter.type " Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 19/36] fftools/ffmpeg_filter: keep track of the real filter input type Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 20/36] fftools/ffmpeg_filter: embed displaymatrix into private context Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 21/36] fftools/cmdutils: constify the argument of get_rotation() Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 22/36] fftools/ffmpeg: drop an obsolete hack Anton Khirnov
2023-05-26  6:22   ` Wang, Fei W
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 23/36] fftools/ffmpeg: eliminate InputStream.got_output Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 24/36] fftools/ffmpeg: replace an unreachable return with av_assert0(0) Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 25/36] fftools/ffmpeg: deobfuscate check_decode_result() call Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 26/36] fftools/ffmpeg: rework handling -max_error_rate Anton Khirnov
2023-05-18  6:19   ` [FFmpeg-devel] [PATCH] " Anton Khirnov
2023-05-17 10:20 ` Anton Khirnov [this message]
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 28/36] fftools/ffmpeg: split decoding loop out of process_input_packet() Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 29/36] fftools/ffmpeg: move decoding code to ffmpeg_dec Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 30/36] fftools/ffmpeg_dec: deobfuscate subtitle decoding Anton Khirnov
2023-05-17 20:15   ` Michael Niedermayer
2023-05-18 14:34     ` Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 31/36] fftools/ffmpeg_dec: restructure audio/video decoding loop Anton Khirnov
2023-05-17 20:04   ` Michael Niedermayer
2023-05-17 20:06     ` Michael Niedermayer
2023-05-18  6:41     ` Anton Khirnov
2023-05-18  6:36   ` [FFmpeg-devel] [PATCH] " Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 32/36] fftools/ffmpeg: reindent after previous commit Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 33/36] fftools/ffmpeg_dec: merge check_decode_result() into its callers Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 34/36] fftools/ffmpeg_dec: deduplicate code in decode_audio/video() Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 35/36] fftools/ffmpeg_dec: inline decode_audio() into dec_packet() Anton Khirnov
2023-05-17 10:20 ` [FFmpeg-devel] [PATCH 36/36] fftools/ffmpeg_dec: rename decode_video() to video_frame_process() Anton Khirnov

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