diff options
author | Diego Biurrun <diego@biurrun.de> | 2014-02-28 02:49:54 +0400 |
---|---|---|
committer | Diego Biurrun <diego@biurrun.de> | 2014-02-28 14:17:25 +0400 |
commit | 92e598a57a7ce4b8ac9ea56274af39f5fd888311 (patch) | |
tree | 23d7c503acb4abea7157919835e6bf0feffd82b0 /libavcodec/proresenc.c | |
parent | d6acefe05862af244fd5a30ae946ed507c063994 (diff) |
prores: Drop DSP infrastructure for prores encoder bits
None of the encoder bits are arch-optimized.
Diffstat (limited to 'libavcodec/proresenc.c')
-rw-r--r-- | libavcodec/proresenc.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/libavcodec/proresenc.c b/libavcodec/proresenc.c index 4f5d0c4731..d7d4af0158 100644 --- a/libavcodec/proresenc.c +++ b/libavcodec/proresenc.c @@ -23,11 +23,11 @@ #include "libavutil/opt.h" #include "libavutil/pixdesc.h" #include "avcodec.h" +#include "dct.h" #include "dsputil.h" #include "put_bits.h" #include "bytestream.h" #include "internal.h" -#include "proresdsp.h" #include "proresdata.h" #define CFACTOR_Y422 2 @@ -192,7 +192,7 @@ typedef struct ProresContext { const uint8_t *quant_mat; const uint8_t *scantable; - ProresDSPContext dsp; + void (* fdct) (const uint16_t *src, int linesize, int16_t *block); int mb_width, mb_height; int mbs_per_slice; @@ -261,27 +261,27 @@ static void get_slice_data(ProresContext *ctx, const uint16_t *src, mb_width * sizeof(*emu_buf)); } if (!is_chroma) { - ctx->dsp.fdct(esrc, elinesize, blocks); + ctx->fdct(esrc, elinesize, blocks); blocks += 64; if (blocks_per_mb > 2) { - ctx->dsp.fdct(esrc + 8, elinesize, blocks); + ctx->fdct(esrc + 8, elinesize, blocks); blocks += 64; } - ctx->dsp.fdct(esrc + elinesize * 4, elinesize, blocks); + ctx->fdct(esrc + elinesize * 4, elinesize, blocks); blocks += 64; if (blocks_per_mb > 2) { - ctx->dsp.fdct(esrc + elinesize * 4 + 8, elinesize, blocks); + ctx->fdct(esrc + elinesize * 4 + 8, elinesize, blocks); blocks += 64; } } else { - ctx->dsp.fdct(esrc, elinesize, blocks); + ctx->fdct(esrc, elinesize, blocks); blocks += 64; - ctx->dsp.fdct(esrc + elinesize * 4, elinesize, blocks); + ctx->fdct(esrc + elinesize * 4, elinesize, blocks); blocks += 64; if (blocks_per_mb > 2) { - ctx->dsp.fdct(esrc + 8, elinesize, blocks); + ctx->fdct(esrc + 8, elinesize, blocks); blocks += 64; - ctx->dsp.fdct(esrc + elinesize * 4 + 8, elinesize, blocks); + ctx->fdct(esrc + elinesize * 4 + 8, elinesize, blocks); blocks += 64; } } @@ -1066,6 +1066,19 @@ static av_cold int encode_close(AVCodecContext *avctx) return 0; } +static void prores_fdct(const uint16_t *src, int linesize, int16_t *block) +{ + int x, y; + const uint16_t *tsrc = src; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + block[y * 8 + x] = tsrc[x]; + tsrc += linesize >> 1; + } + ff_jpeg_fdct_islow_10(block); +} + static av_cold int encode_init(AVCodecContext *avctx) { ProresContext *ctx = avctx->priv_data; @@ -1079,7 +1092,7 @@ static av_cold int encode_init(AVCodecContext *avctx) if (!avctx->coded_frame) return AVERROR(ENOMEM); - ff_proresdsp_init(&ctx->dsp); + ctx->fdct = prores_fdct; ctx->scantable = interlaced ? ff_prores_interlaced_scan : ff_prores_progressive_scan; |