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https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
prores: Drop DSP infrastructure for prores encoder bits
None of the encoder bits are arch-optimized.
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d6acefe058
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@ -291,7 +291,7 @@ OBJS-$(CONFIG_PNG_ENCODER) += png.o pngenc.o
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OBJS-$(CONFIG_PPM_DECODER) += pnmdec.o pnm.o
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OBJS-$(CONFIG_PPM_ENCODER) += pnmenc.o
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OBJS-$(CONFIG_PRORES_DECODER) += proresdec.o proresdata.o proresdsp.o
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OBJS-$(CONFIG_PRORES_ENCODER) += proresenc.o proresdata.o proresdsp.o
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OBJS-$(CONFIG_PRORES_ENCODER) += proresenc.o proresdata.o
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OBJS-$(CONFIG_PTX_DECODER) += ptx.o
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OBJS-$(CONFIG_QCELP_DECODER) += qcelpdec.o \
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celp_filters.o acelp_vectors.o \
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@ -20,9 +20,9 @@
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#include "libavutil/attributes.h"
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#include "libavutil/common.h"
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#include "dct.h"
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#include "dsputil.h"
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#include "proresdsp.h"
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#include "simple_idct.h"
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@ -33,7 +33,6 @@
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#define CLIP_AND_BIAS(x) (av_clip((x) + BIAS, CLIP_MIN, CLIP_MAX))
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#if CONFIG_PRORES_DECODER
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/**
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* Add bias value, clamp and output pixels of a slice
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*/
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@ -55,26 +54,9 @@ static void prores_idct_put_c(uint16_t *out, int linesize, int16_t *block, const
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ff_prores_idct(block, qmat);
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put_pixels(out, linesize >> 1, block);
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}
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#endif
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#if CONFIG_PRORES_ENCODER
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static void prores_fdct_c(const uint16_t *src, int linesize, int16_t *block)
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{
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int x, y;
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const uint16_t *tsrc = src;
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for (y = 0; y < 8; y++) {
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for (x = 0; x < 8; x++)
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block[y * 8 + x] = tsrc[x];
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tsrc += linesize >> 1;
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}
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ff_jpeg_fdct_islow_10(block);
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}
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#endif
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av_cold void ff_proresdsp_init(ProresDSPContext *dsp)
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{
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#if CONFIG_PRORES_DECODER
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dsp->idct_put = prores_idct_put_c;
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dsp->idct_permutation_type = FF_NO_IDCT_PERM;
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@ -83,8 +65,4 @@ av_cold void ff_proresdsp_init(ProresDSPContext *dsp)
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ff_init_scantable_permutation(dsp->idct_permutation,
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dsp->idct_permutation_type);
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#endif
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#if CONFIG_PRORES_ENCODER
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dsp->fdct = prores_fdct_c;
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#endif
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}
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@ -31,7 +31,6 @@ typedef struct ProresDSPContext {
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int idct_permutation_type;
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uint8_t idct_permutation[64];
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void (* idct_put) (uint16_t *out, int linesize, int16_t *block, const int16_t *qmat);
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void (* fdct) (const uint16_t *src, int linesize, int16_t *block);
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} ProresDSPContext;
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void ff_proresdsp_init(ProresDSPContext *dsp);
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@ -23,11 +23,11 @@
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#include "libavutil/opt.h"
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#include "libavutil/pixdesc.h"
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#include "avcodec.h"
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#include "dct.h"
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#include "dsputil.h"
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#include "put_bits.h"
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#include "bytestream.h"
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#include "internal.h"
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#include "proresdsp.h"
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#include "proresdata.h"
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#define CFACTOR_Y422 2
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@ -192,7 +192,7 @@ typedef struct ProresContext {
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const uint8_t *quant_mat;
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const uint8_t *scantable;
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ProresDSPContext dsp;
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void (* fdct) (const uint16_t *src, int linesize, int16_t *block);
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int mb_width, mb_height;
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int mbs_per_slice;
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@ -261,27 +261,27 @@ static void get_slice_data(ProresContext *ctx, const uint16_t *src,
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mb_width * sizeof(*emu_buf));
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}
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if (!is_chroma) {
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ctx->dsp.fdct(esrc, elinesize, blocks);
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ctx->fdct(esrc, elinesize, blocks);
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blocks += 64;
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if (blocks_per_mb > 2) {
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ctx->dsp.fdct(esrc + 8, elinesize, blocks);
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ctx->fdct(esrc + 8, elinesize, blocks);
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blocks += 64;
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}
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ctx->dsp.fdct(esrc + elinesize * 4, elinesize, blocks);
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ctx->fdct(esrc + elinesize * 4, elinesize, blocks);
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blocks += 64;
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if (blocks_per_mb > 2) {
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ctx->dsp.fdct(esrc + elinesize * 4 + 8, elinesize, blocks);
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ctx->fdct(esrc + elinesize * 4 + 8, elinesize, blocks);
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blocks += 64;
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}
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} else {
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ctx->dsp.fdct(esrc, elinesize, blocks);
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ctx->fdct(esrc, elinesize, blocks);
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blocks += 64;
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ctx->dsp.fdct(esrc + elinesize * 4, elinesize, blocks);
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ctx->fdct(esrc + elinesize * 4, elinesize, blocks);
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blocks += 64;
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if (blocks_per_mb > 2) {
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ctx->dsp.fdct(esrc + 8, elinesize, blocks);
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ctx->fdct(esrc + 8, elinesize, blocks);
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blocks += 64;
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ctx->dsp.fdct(esrc + elinesize * 4 + 8, elinesize, blocks);
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ctx->fdct(esrc + elinesize * 4 + 8, elinesize, blocks);
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blocks += 64;
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}
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}
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@ -1066,6 +1066,19 @@ static av_cold int encode_close(AVCodecContext *avctx)
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return 0;
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}
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static void prores_fdct(const uint16_t *src, int linesize, int16_t *block)
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{
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int x, y;
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const uint16_t *tsrc = src;
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for (y = 0; y < 8; y++) {
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for (x = 0; x < 8; x++)
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block[y * 8 + x] = tsrc[x];
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tsrc += linesize >> 1;
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}
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ff_jpeg_fdct_islow_10(block);
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}
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static av_cold int encode_init(AVCodecContext *avctx)
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{
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ProresContext *ctx = avctx->priv_data;
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@ -1079,7 +1092,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
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if (!avctx->coded_frame)
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return AVERROR(ENOMEM);
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ff_proresdsp_init(&ctx->dsp);
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ctx->fdct = prores_fdct;
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ctx->scantable = interlaced ? ff_prores_interlaced_scan
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: ff_prores_progressive_scan;
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