From ce2217b25eccda9f5c14022bd69792e71b417b73 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 8 Aug 2016 00:00:46 +0200 Subject: avcodec/ffv1: add AV_PIX_FMT_GBRP16 support Signed-off-by: Michael Niedermayer --- libavcodec/ffv1enc.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'libavcodec/ffv1enc.c') diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 552f653846..d4f0577ab9 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -274,6 +274,9 @@ static inline void put_vlc_symbol(PutBitContext *pb, VlcState *const state, #undef TYPE #undef RENAME +#define TYPE int32_t +#define RENAME(name) name ## 32 +#include "ffv1enc_template.c" static int encode_plane(FFV1Context *s, uint8_t *src, int w, int h, int stride, int plane_index, int pixel_stride) @@ -643,10 +646,20 @@ FF_ENABLE_DEPRECATION_WARNINGS case AV_PIX_FMT_GBRP14: if (!avctx->bits_per_raw_sample && !s->bits_per_raw_sample) s->bits_per_raw_sample = 14; + case AV_PIX_FMT_GBRP16: + if (!avctx->bits_per_raw_sample && !s->bits_per_raw_sample) + s->bits_per_raw_sample = 16; else if (!s->bits_per_raw_sample) s->bits_per_raw_sample = avctx->bits_per_raw_sample; s->colorspace = 1; s->chroma_planes = 1; + if (s->bits_per_raw_sample >= 16) { + s->use32bit = 1; + if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) { + av_log(avctx, AV_LOG_ERROR, "16bit RGB is experimental and under development, only use it for experiments\n"); + return AVERROR_INVALIDDATA; + } + } s->version = FFMAX(s->version, 1); if (s->ac == AC_GOLOMB_RICE) { av_log(avctx, AV_LOG_INFO, @@ -1040,6 +1053,8 @@ retry: } else if (c->pix_fmt == AV_PIX_FMT_YA8) { ret = encode_plane(fs, p->data[0] + ps*x + y*p->linesize[0], width, height, p->linesize[0], 0, 2); ret |= encode_plane(fs, p->data[0] + 1 + ps*x + y*p->linesize[0], width, height, p->linesize[0], 1, 2); + } else if (f->use32bit) { + ret = encode_rgb_frame32(fs, planes, width, height, p->linesize); } else { ret = encode_rgb_frame(fs, planes, width, height, p->linesize); } @@ -1071,7 +1086,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, uint8_t *buf_p; int i, ret; int64_t maxsize = AV_INPUT_BUFFER_MIN_SIZE - + avctx->width*avctx->height*35LL*4; + + avctx->width*avctx->height*37LL*4; if(!pict) { if (avctx->flags & AV_CODEC_FLAG_PASS1) { @@ -1275,6 +1290,7 @@ AVCodec ff_ffv1_encoder = { AV_PIX_FMT_GRAY16, AV_PIX_FMT_GRAY8, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_YA8, + AV_PIX_FMT_GBRP16, AV_PIX_FMT_NONE }, -- cgit v1.2.3