mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2025-01-24 13:56:33 +02:00
avcodec/ffv1: add AV_PIX_FMT_GBRP16 support
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
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74314f1f5f
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@ -144,7 +144,11 @@ av_cold int ff_ffv1_init_slice_contexts(FFV1Context *f)
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fs->sample_buffer = av_malloc_array((fs->width + 6), 3 * MAX_PLANES *
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fs->sample_buffer = av_malloc_array((fs->width + 6), 3 * MAX_PLANES *
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sizeof(*fs->sample_buffer));
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sizeof(*fs->sample_buffer));
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if (!fs->sample_buffer) {
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fs->sample_buffer32 = av_malloc_array((fs->width + 6), 3 * MAX_PLANES *
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sizeof(*fs->sample_buffer32));
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if (!fs->sample_buffer || !fs->sample_buffer32) {
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av_freep(&fs->sample_buffer);
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av_freep(&fs->sample_buffer32);
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av_freep(&f->slice_context[i]);
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av_freep(&f->slice_context[i]);
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goto memfail;
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goto memfail;
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}
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}
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@ -154,6 +158,7 @@ av_cold int ff_ffv1_init_slice_contexts(FFV1Context *f)
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memfail:
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memfail:
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while(--i >= 0) {
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while(--i >= 0) {
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av_freep(&f->slice_context[i]->sample_buffer);
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av_freep(&f->slice_context[i]->sample_buffer);
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av_freep(&f->slice_context[i]->sample_buffer32);
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av_freep(&f->slice_context[i]);
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av_freep(&f->slice_context[i]);
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}
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}
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return AVERROR(ENOMEM);
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return AVERROR(ENOMEM);
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@ -224,6 +229,7 @@ av_cold int ff_ffv1_close(AVCodecContext *avctx)
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av_freep(&p->vlc_state);
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av_freep(&p->vlc_state);
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}
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}
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av_freep(&fs->sample_buffer);
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av_freep(&fs->sample_buffer);
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av_freep(&fs->sample_buffer32);
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}
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}
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av_freep(&avctx->stats_out);
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av_freep(&avctx->stats_out);
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@ -109,6 +109,9 @@ typedef struct FFV1Context {
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int run_index;
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int run_index;
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int colorspace;
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int colorspace;
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int16_t *sample_buffer;
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int16_t *sample_buffer;
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int32_t *sample_buffer32;
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int use32bit;
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int ec;
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int ec;
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int intra;
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int intra;
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@ -198,4 +201,10 @@ static inline void update_vlc_state(VlcState *const state, const int v)
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#undef TYPE
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#undef TYPE
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#undef RENAME
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#undef RENAME
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#define TYPE int32_t
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#define RENAME(name) name ## 32
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#include "ffv1_template.c"
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#undef TYPE
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#undef RENAME
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#endif /* AVCODEC_FFV1_H */
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#endif /* AVCODEC_FFV1_H */
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@ -103,6 +103,9 @@ static inline int get_vlc_symbol(GetBitContext *gb, VlcState *const state,
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#undef TYPE
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#undef TYPE
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#undef RENAME
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#undef RENAME
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#define TYPE int32_t
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#define RENAME(name) name ## 32
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#include "ffv1dec_template.c"
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static void decode_plane(FFV1Context *s, uint8_t *src,
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static void decode_plane(FFV1Context *s, uint8_t *src,
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int w, int h, int stride, int plane_index,
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int w, int h, int stride, int plane_index,
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@ -318,6 +321,11 @@ static int decode_slice(AVCodecContext *c, void *arg)
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} else if (f->colorspace == 0) {
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} else if (f->colorspace == 0) {
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decode_plane(fs, p->data[0] + ps*x + y*p->linesize[0] , width, height, p->linesize[0], 0, 2);
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decode_plane(fs, p->data[0] + ps*x + y*p->linesize[0] , width, height, p->linesize[0], 0, 2);
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decode_plane(fs, p->data[0] + ps*x + y*p->linesize[0] + 1, width, height, p->linesize[0], 1, 2);
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decode_plane(fs, p->data[0] + ps*x + y*p->linesize[0] + 1, width, height, p->linesize[0], 1, 2);
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} else if (f->use32bit) {
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uint8_t *planes[3] = { p->data[0] + ps * x + y * p->linesize[0],
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p->data[1] + ps * x + y * p->linesize[1],
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p->data[2] + ps * x + y * p->linesize[2] };
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decode_rgb_frame32(fs, planes, width, height, p->linesize);
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} else {
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} else {
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uint8_t *planes[3] = { p->data[0] + ps * x + y * p->linesize[0],
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uint8_t *planes[3] = { p->data[0] + ps * x + y * p->linesize[0],
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p->data[1] + ps * x + y * p->linesize[1],
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p->data[1] + ps * x + y * p->linesize[1],
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@ -648,6 +656,10 @@ static int read_header(FFV1Context *f)
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f->avctx->pix_fmt = AV_PIX_FMT_GBRP12;
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f->avctx->pix_fmt = AV_PIX_FMT_GBRP12;
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else if (f->avctx->bits_per_raw_sample == 14 && !f->transparency)
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else if (f->avctx->bits_per_raw_sample == 14 && !f->transparency)
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f->avctx->pix_fmt = AV_PIX_FMT_GBRP14;
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f->avctx->pix_fmt = AV_PIX_FMT_GBRP14;
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else if (f->avctx->bits_per_raw_sample == 16 && !f->transparency) {
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f->avctx->pix_fmt = AV_PIX_FMT_GBRP16;
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f->use32bit = 1;
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}
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} else {
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} else {
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av_log(f->avctx, AV_LOG_ERROR, "colorspace not supported\n");
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av_log(f->avctx, AV_LOG_ERROR, "colorspace not supported\n");
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return AVERROR(ENOSYS);
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return AVERROR(ENOSYS);
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@ -274,6 +274,9 @@ static inline void put_vlc_symbol(PutBitContext *pb, VlcState *const state,
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#undef TYPE
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#undef TYPE
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#undef RENAME
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#undef RENAME
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#define TYPE int32_t
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#define RENAME(name) name ## 32
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#include "ffv1enc_template.c"
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static int encode_plane(FFV1Context *s, uint8_t *src, int w, int h,
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static int encode_plane(FFV1Context *s, uint8_t *src, int w, int h,
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int stride, int plane_index, int pixel_stride)
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int stride, int plane_index, int pixel_stride)
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@ -643,10 +646,20 @@ FF_ENABLE_DEPRECATION_WARNINGS
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case AV_PIX_FMT_GBRP14:
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case AV_PIX_FMT_GBRP14:
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if (!avctx->bits_per_raw_sample && !s->bits_per_raw_sample)
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if (!avctx->bits_per_raw_sample && !s->bits_per_raw_sample)
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s->bits_per_raw_sample = 14;
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s->bits_per_raw_sample = 14;
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case AV_PIX_FMT_GBRP16:
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if (!avctx->bits_per_raw_sample && !s->bits_per_raw_sample)
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s->bits_per_raw_sample = 16;
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else if (!s->bits_per_raw_sample)
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else if (!s->bits_per_raw_sample)
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s->bits_per_raw_sample = avctx->bits_per_raw_sample;
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s->bits_per_raw_sample = avctx->bits_per_raw_sample;
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s->colorspace = 1;
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s->colorspace = 1;
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s->chroma_planes = 1;
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s->chroma_planes = 1;
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if (s->bits_per_raw_sample >= 16) {
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s->use32bit = 1;
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if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
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av_log(avctx, AV_LOG_ERROR, "16bit RGB is experimental and under development, only use it for experiments\n");
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return AVERROR_INVALIDDATA;
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}
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}
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s->version = FFMAX(s->version, 1);
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s->version = FFMAX(s->version, 1);
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if (s->ac == AC_GOLOMB_RICE) {
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if (s->ac == AC_GOLOMB_RICE) {
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av_log(avctx, AV_LOG_INFO,
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av_log(avctx, AV_LOG_INFO,
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@ -1040,6 +1053,8 @@ retry:
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} else if (c->pix_fmt == AV_PIX_FMT_YA8) {
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} else if (c->pix_fmt == AV_PIX_FMT_YA8) {
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ret = encode_plane(fs, p->data[0] + ps*x + y*p->linesize[0], width, height, p->linesize[0], 0, 2);
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ret = encode_plane(fs, p->data[0] + ps*x + y*p->linesize[0], width, height, p->linesize[0], 0, 2);
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ret |= encode_plane(fs, p->data[0] + 1 + ps*x + y*p->linesize[0], width, height, p->linesize[0], 1, 2);
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ret |= encode_plane(fs, p->data[0] + 1 + ps*x + y*p->linesize[0], width, height, p->linesize[0], 1, 2);
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} else if (f->use32bit) {
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ret = encode_rgb_frame32(fs, planes, width, height, p->linesize);
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} else {
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} else {
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ret = encode_rgb_frame(fs, planes, width, height, p->linesize);
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ret = encode_rgb_frame(fs, planes, width, height, p->linesize);
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}
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}
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@ -1071,7 +1086,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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uint8_t *buf_p;
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uint8_t *buf_p;
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int i, ret;
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int i, ret;
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int64_t maxsize = AV_INPUT_BUFFER_MIN_SIZE
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int64_t maxsize = AV_INPUT_BUFFER_MIN_SIZE
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+ avctx->width*avctx->height*35LL*4;
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+ avctx->width*avctx->height*37LL*4;
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if(!pict) {
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if(!pict) {
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if (avctx->flags & AV_CODEC_FLAG_PASS1) {
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if (avctx->flags & AV_CODEC_FLAG_PASS1) {
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@ -1275,6 +1290,7 @@ AVCodec ff_ffv1_encoder = {
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AV_PIX_FMT_GRAY16, AV_PIX_FMT_GRAY8, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10,
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AV_PIX_FMT_GRAY16, AV_PIX_FMT_GRAY8, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10,
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AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14,
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AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14,
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AV_PIX_FMT_YA8,
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AV_PIX_FMT_YA8,
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AV_PIX_FMT_GBRP16,
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AV_PIX_FMT_NONE
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AV_PIX_FMT_NONE
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},
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},
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