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Fixing the blank subtitle output

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This commit is contained in:
Zoe Roux
2020-10-29 22:14:32 +01:00
parent 3f408cc15d
commit ab165e80e4
1 changed files with 10 additions and 1 deletions
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11
src/info.c
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@@ -45,6 +45,14 @@ void write_to_outputs(AVFormatContext **output_list, AVFormatContext *in_ctx)
}
}
bool list_empty(void **list, int count)
{
for (int i = 0; i < count; i++)
if (list[i])
return false;
return true;
}
stream parse_stream(AVStream *stream, type stream_type, const char *path)
{
const AVCodecParameters *codecpar = stream->codecpar;
@@ -87,7 +95,8 @@ stream *extract_infos(const char *path, const char *out_path, unsigned *stream_c
}
}
}
write_to_outputs(output_list, ctx);
if (!list_empty((void **)output_list, ctx->nb_streams))
write_to_outputs(output_list, ctx);
avformat_close_input(&ctx);
if (!output_list)
return free(streams), NULL;