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avformat/utils: do not overwrite already existing program with defaults in av_new_program

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av_new_program returns the existing program if that already exists, in that
case it makes no sense to overwrite existing attributes.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2020-12-27 20:32:54 +01:00
parent 91e1625db1
commit 9298e8eb61
1 changed files with 5 additions and 7 deletions
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12
libavformat/utils.c
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@ -4590,14 +4590,12 @@ AVProgram *av_new_program(AVFormatContext *ac, int id)
dynarray_add(&ac->programs, &ac->nb_programs, program);
program->discard = AVDISCARD_NONE;
program->pmt_version = -1;
program->id = id;
program->pts_wrap_reference = AV_NOPTS_VALUE;
program->pts_wrap_behavior = AV_PTS_WRAP_IGNORE;
program->start_time =
program->end_time = AV_NOPTS_VALUE;
}
program->id = id;
program->pts_wrap_reference = AV_NOPTS_VALUE;
program->pts_wrap_behavior = AV_PTS_WRAP_IGNORE;
program->start_time =
program->end_time = AV_NOPTS_VALUE;
return program;
}