Merge commit 'a55546f48d55e3d1155840541b2be5f4f8cf18ab'
* commit 'a55546f48d55e3d1155840541b2be5f4f8cf18ab': proresenc: Reuse proper dsputil infrastructure for FDCT Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
810eb285e3
@ -195,7 +195,9 @@ typedef struct ProresContext {
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const uint8_t *quant_mat;
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const uint8_t *scantable;
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void (* fdct) (const uint16_t *src, int linesize, int16_t *block);
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void (* fdct)(DSPContext *dsp, const uint16_t *src,
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int linesize, int16_t *block);
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DSPContext dsp;
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int mb_width, mb_height;
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int mbs_per_slice;
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@ -264,27 +266,27 @@ 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->fdct(esrc, elinesize, blocks);
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ctx->fdct(&ctx->dsp, esrc, elinesize, blocks);
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blocks += 64;
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if (blocks_per_mb > 2) {
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ctx->fdct(esrc + 8, elinesize, blocks);
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ctx->fdct(&ctx->dsp, esrc + 8, elinesize, blocks);
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blocks += 64;
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}
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ctx->fdct(esrc + elinesize * 4, elinesize, blocks);
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ctx->fdct(&ctx->dsp, 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->fdct(esrc + elinesize * 4 + 8, elinesize, blocks);
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ctx->fdct(&ctx->dsp, 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->fdct(esrc, elinesize, blocks);
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ctx->fdct(&ctx->dsp, esrc, elinesize, blocks);
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blocks += 64;
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ctx->fdct(esrc + elinesize * 4, elinesize, blocks);
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ctx->fdct(&ctx->dsp, 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->fdct(esrc + 8, elinesize, blocks);
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ctx->fdct(&ctx->dsp, esrc + 8, elinesize, blocks);
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blocks += 64;
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ctx->fdct(esrc + elinesize * 4 + 8, elinesize, blocks);
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ctx->fdct(&ctx->dsp, esrc + elinesize * 4 + 8, elinesize, blocks);
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blocks += 64;
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}
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}
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@ -1064,7 +1066,8 @@ 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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static void prores_fdct(DSPContext *dsp, const uint16_t *src,
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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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@ -1074,7 +1077,7 @@ static void prores_fdct(const uint16_t *src, int linesize, int16_t *block)
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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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dsp->fdct(block);
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}
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static av_cold int encode_init(AVCodecContext *avctx)
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@ -1093,6 +1096,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
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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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ff_dsputil_init(&ctx->dsp, avctx);
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mps = ctx->mbs_per_slice;
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if (mps & (mps - 1)) {
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