#7506: EIA-608 Closed Captions distortion on the output.
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Reporter: w_boba | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
EIA-608,a53cc, closed captions | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by cehoyos):
Please test this patch:
{{{
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index a12208c..c7e0806 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1286,6 +1286,8 @@ static void do_video_out(OutputFile *of,
ret = avcodec_send_frame(enc, in_picture);
if (ret < 0)
goto error;
+ // Make sure the Closed Captions will not be duplicated
+ av_frame_remove_side_data(in_picture, AV_FRAME_DATA_A53_CC);
while (1) {
ret = avcodec_receive_packet(enc, &pkt);
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7506#comment:4>
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