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| author | Martin Vignali <martin.vignali@gmail.com> | 2018-11-08 22:05:18 +0100 |
|---|---|---|
| committer | Martin Vignali <martin.vignali@gmail.com> | 2018-11-08 22:21:10 +0100 |
| commit | 4d32c2b4e0df79b38343600d658e4670f9e78c24 (patch) | |
| tree | 02cddeda1044e5684fd339573e7d37e61bc408a1 /libavcodec | |
| parent | 105891cd580b892d6025bf4eafb37c69f816f483 (diff) | |
| download | ffmpeg-4d32c2b4e0df79b38343600d658e4670f9e78c24.tar.gz | |
avcodec/prores_aw : cosmetic indent and add comment to describe frame header value
description are based on multimedia wiki documentation
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/proresenc_anatoliy.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/proresenc_anatoliy.c b/libavcodec/proresenc_anatoliy.c index 4117fc2845..bbcb03294a 100644 --- a/libavcodec/proresenc_anatoliy.c +++ b/libavcodec/proresenc_anatoliy.c @@ -541,7 +541,7 @@ static int prores_encode_frame(AVCodecContext *avctx, AVPacket *pkt, bytestream_put_buffer(&buf, "icpf", 4); bytestream_put_be16(&buf, header_size); - bytestream_put_be16(&buf, 0); + bytestream_put_be16(&buf, 0); /* version */ bytestream_put_buffer(&buf, "fmpg", 4); bytestream_put_be16(&buf, avctx->width); bytestream_put_be16(&buf, avctx->height); @@ -550,7 +550,7 @@ static int prores_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } else { *buf++ = 0x82; // 422, not interlaced } - *buf++ = 0; + *buf++ = 0; /* reserved */ *buf++ = pict->color_primaries; *buf++ = pict->color_trc; *buf++ = pict->colorspace; @@ -561,10 +561,10 @@ static int prores_encode_frame(AVCodecContext *avctx, AVPacket *pkt, *buf++ = 0xA2;/* src b64a and 16b alpha */ } } else { - *buf++ = 32; + *buf++ = 32;/* src v210 and no alpha */ } - *buf++ = 0; - *buf++ = 3; + *buf++ = 0; /* reserved */ + *buf++ = 3; /* luma and chroma matrix present */ bytestream_put_buffer(&buf, QMAT_LUMA[avctx->profile], 64); bytestream_put_buffer(&buf, QMAT_CHROMA[avctx->profile], 64); |