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[FFmpeg-devel,13/36] fftools/ffmpeg_filter: try configuring graphs from input EOF

Message ID 20230517102029.541-13-anton@khirnov.net
State Accepted
Commit 2628c7049ec15e52f267a1a019f7cf38a6cd87b4
Headers show
Series [FFmpeg-devel,01/36] fftools/ffmpeg: shorten a variable name | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 fail Make fate failed

Commit Message

Anton Khirnov May 17, 2023, 10:20 a.m. UTC 
When a filtergraph input receives EOF but never saw any input frames, we
use the fallback parameters. Currently an attempt to actually configure
the filtergraph will happen elsewhere, but there is no reason to
postpone this.
---
 fftools/ffmpeg_filter.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index 8eca0f2cae..6323278d15 100644
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@@ -1533,6 +1533,14 @@  int ifilter_send_eof(InputFilter *ifilter, int64_t pts, AVRational tb)
                                          &ifp->fallback.ch_layout);
             if (ret < 0)
                 return ret;
+
+            if (ifilter_has_all_input_formats(ifilter->graph)) {
+                ret = configure_filtergraph(ifilter->graph);
+                if (ret < 0) {
+                    av_log(NULL, AV_LOG_ERROR, "Error initializing filters!\n");
+                    return ret;
+                }
+            }
         }
 
         if (ifilter->format < 0 && (ifilter->type == AVMEDIA_TYPE_AUDIO || ifilter->type == AVMEDIA_TYPE_VIDEO)) {