From b40e9ea0da435e5866c3d86907d299da7994bb53 Mon Sep 17 00:00:00 2001 From: Martin Vignali Date: Sun, 21 Oct 2018 14:20:21 +0200 Subject: [PATCH 2/3] avcodec/prores_aw : cosmetic indent and add comment to describe frame header value description are based on multimedia wiki documentation --- libavcodec/proresenc_anatoliy.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libavcodec/proresenc_anatoliy.c b/libavcodec/proresenc_anatoliy.c index a38d8e09dc..ac167a4f7f 100644 --- a/libavcodec/proresenc_anatoliy.c +++ b/libavcodec/proresenc_anatoliy.c @@ -546,7 +546,7 @@ 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); @@ -555,7 +555,7 @@ 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; @@ -566,10 +566,10 @@ 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); -- 2.14.3 (Apple Git-98)