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ffv1: add slicecrc option

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-30 15:00:10 +02:00
parent 24e3f44aed
commit 123dd9346b
1 changed files with 21 additions and 1 deletions
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22
libavcodec/ffv1.c
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@ -36,6 +36,7 @@
#include "libavutil/pixdesc.h"
#include "libavutil/avassert.h"
#include "libavutil/crc.h"
#include "libavutil/opt.h"
#ifdef __INTEL_COMPILER
#undef av_flatten
@ -903,7 +904,10 @@ static av_cold int encode_init(AVCodecContext *avctx)
if(avctx->level == 3){
s->version = 3;
s->ec = 1;
}
if(s->ec < 0){
s->ec = (s->version >= 3);
}
if(s->version >= 2 && avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
@ -2028,6 +2032,21 @@ AVCodec ff_ffv1_decoder = {
};
#if CONFIG_FFV1_ENCODER
#define OFFSET(x) offsetof(FFV1Context, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{ "slicecrc", "Protect slices with CRCs", OFFSET(ec), AV_OPT_TYPE_INT, {-1}, -1, 1, VE},
{NULL}
};
static const AVClass class = {
.class_name = "ffv1 encoder",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVCodec ff_ffv1_encoder = {
.name = "ffv1",
.type = AVMEDIA_TYPE_VIDEO,
@ -2039,5 +2058,6 @@ AVCodec ff_ffv1_encoder = {
.capabilities = CODEC_CAP_SLICE_THREADS,
.pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUVA420P, PIX_FMT_YUV444P, PIX_FMT_YUVA444P, PIX_FMT_YUV440P, PIX_FMT_YUV422P, PIX_FMT_YUV411P, PIX_FMT_YUV410P, PIX_FMT_0RGB32, PIX_FMT_RGB32, PIX_FMT_YUV420P16, PIX_FMT_YUV422P16, PIX_FMT_YUV444P16, PIX_FMT_YUV444P9, PIX_FMT_YUV422P9, PIX_FMT_YUV420P9, PIX_FMT_YUV420P10, PIX_FMT_YUV422P10, PIX_FMT_YUV444P10, PIX_FMT_GRAY16, PIX_FMT_GRAY8, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("FFmpeg video codec #1"),
.priv_class = &class,
};
#endif