mirror of https://git.ffmpeg.org/ffmpeg.git
avformat/matroskaenc: Simplify writing buffer
If one already has the contents of a master elements in a buffer of known size, then writing a EBML master element is no different from writing an EBML binary element. It is overtly complicated to use start/end_ebml_master() as these functions first write an unkown-length size field of the appropriate length, then write the buffer's contents, followed by a seek to the length field to overwrite it with the real size (obtained via avio_tell() although it was already known in advance), followed by another seek to the previous position. Just use put_ebml_binary() instead. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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@ -893,9 +893,7 @@ static void mkv_write_video_color(AVIOContext *pb, const AVCodecParameters *par,
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colorinfo_size = avio_tell(dyn_cp);
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if (colorinfo_size) {
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ebml_master colorinfo = start_ebml_master(pb, MATROSKA_ID_VIDEOCOLOR, colorinfo_size);
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avio_write(pb, colour, colorinfo_size);
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end_ebml_master(pb, colorinfo);
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put_ebml_binary(pb, MATROSKA_ID_VIDEOCOLOR, colour, colorinfo_size);
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}
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}
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