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@ -23,39 +23,52 @@ |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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*/ |
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#define RC_VARIANCE 1 // use variance or ssd for fast rc
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#include "libavutil/attributes.h" |
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#include "libavutil/attributes.h" |
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#include "libavutil/internal.h" |
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#include "libavutil/internal.h" |
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#include "libavutil/opt.h" |
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#include "libavutil/opt.h" |
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#include "libavutil/timer.h" |
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#include "libavutil/timer.h" |
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#include "avcodec.h" |
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#include "avcodec.h" |
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#include "dsputil.h" |
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#include "dsputil.h" |
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#include "internal.h" |
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#include "internal.h" |
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#include "mpegvideo.h" |
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#include "mpegvideo.h" |
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#include "dnxhdenc.h" |
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#include "dnxhdenc.h" |
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#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
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// The largest value that will not lead to overflow for 10bit samples.
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#define DNX10BIT_QMAT_SHIFT 18 // The largest value that will not lead to overflow for 10bit samples.
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#define DNX10BIT_QMAT_SHIFT 18 |
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#define RC_VARIANCE 1 // use variance or ssd for fast rc
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#define LAMBDA_FRAC_BITS 10 |
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static const AVOption options[]={ |
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#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
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{"nitris_compat", "encode with Avid Nitris compatibility", offsetof(DNXHDEncContext, nitris_compat), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, VE}, |
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static const AVOption options[] = { |
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{NULL} |
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{ "nitris_compat", "encode with Avid Nitris compatibility", |
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offsetof(DNXHDEncContext, nitris_compat), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, |
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{ NULL } |
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}; |
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}; |
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static const AVClass class = { "dnxhd", av_default_item_name, options, LIBAVUTIL_VERSION_INT }; |
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#define LAMBDA_FRAC_BITS 10 |
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static const AVClass class = { |
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"dnxhd", |
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av_default_item_name, |
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options, |
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LIBAVUTIL_VERSION_INT |
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}; |
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static void dnxhd_8bit_get_pixels_8x4_sym(int16_t *restrict block, const uint8_t *pixels, int line_size) |
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static void dnxhd_8bit_get_pixels_8x4_sym(int16_t *restrict block, |
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const uint8_t *pixels, |
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int line_size) |
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{ |
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{ |
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int i; |
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int i; |
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for (i = 0; i < 4; i++) { |
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for (i = 0; i < 4; i++) { |
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block[0] = pixels[0]; block[1] = pixels[1]; |
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block[0] = pixels[0]; |
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block[2] = pixels[2]; block[3] = pixels[3]; |
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block[1] = pixels[1]; |
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block[4] = pixels[4]; block[5] = pixels[5]; |
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block[2] = pixels[2]; |
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block[6] = pixels[6]; block[7] = pixels[7]; |
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block[3] = pixels[3]; |
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pixels += line_size; |
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block[4] = pixels[4]; |
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block += 8; |
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block[5] = pixels[5]; |
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block[6] = pixels[6]; |
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block[7] = pixels[7]; |
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pixels += line_size; |
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block += 8; |
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} |
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} |
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memcpy(block, block - 8, sizeof(*block) * 8); |
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memcpy(block, block - 8, sizeof(*block) * 8); |
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memcpy(block + 8, block - 16, sizeof(*block) * 8); |
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memcpy(block + 8, block - 16, sizeof(*block) * 8); |
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@ -63,15 +76,18 @@ static void dnxhd_8bit_get_pixels_8x4_sym(int16_t *restrict block, const uint8_t |
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memcpy(block + 24, block - 32, sizeof(*block) * 8); |
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memcpy(block + 24, block - 32, sizeof(*block) * 8); |
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} |
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} |
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static av_always_inline void dnxhd_10bit_get_pixels_8x4_sym(int16_t *restrict block, const uint8_t *pixels, int line_size) |
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static av_always_inline |
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void dnxhd_10bit_get_pixels_8x4_sym(int16_t *restrict block, |
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const uint8_t *pixels, |
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int line_size) |
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{ |
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{ |
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int i; |
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int i; |
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block += 32; |
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block += 32; |
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for (i = 0; i < 4; i++) { |
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for (i = 0; i < 4; i++) { |
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memcpy(block + i * 8, pixels + i * line_size, 8 * sizeof(*block)); |
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memcpy(block + i * 8, pixels + i * line_size, 8 * sizeof(*block)); |
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memcpy(block - (i+1) * 8, pixels + i * line_size, 8 * sizeof(*block)); |
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memcpy(block - (i + 1) * 8, pixels + i * line_size, 8 * sizeof(*block)); |
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} |
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} |
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} |
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} |
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@ -104,24 +120,28 @@ static int dnxhd_10bit_dct_quantize(MpegEncContext *ctx, int16_t *block, |
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static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx) |
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static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx) |
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{ |
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{ |
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int i, j, level, run; |
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int i, j, level, run; |
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int max_level = 1<<(ctx->cid_table->bit_depth+2); |
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int max_level = 1 << (ctx->cid_table->bit_depth + 2); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->vlc_codes, max_level*4*sizeof(*ctx->vlc_codes), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->vlc_codes, |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->vlc_bits, max_level*4*sizeof(*ctx->vlc_bits) , fail); |
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max_level * 4 * sizeof(*ctx->vlc_codes), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_codes, 63*2, fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->vlc_bits, |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_bits, 63, fail); |
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max_level * 4 * sizeof(*ctx->vlc_bits), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_codes, |
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ctx->vlc_codes += max_level*2; |
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63 * 2, fail); |
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ctx->vlc_bits += max_level*2; |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_bits, |
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63, fail); |
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ctx->vlc_codes += max_level * 2; |
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ctx->vlc_bits += max_level * 2; |
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for (level = -max_level; level < max_level; level++) { |
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for (level = -max_level; level < max_level; level++) { |
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for (run = 0; run < 2; run++) { |
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for (run = 0; run < 2; run++) { |
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int index = (level<<1)|run; |
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int index = (level << 1) | run; |
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int sign, offset = 0, alevel = level; |
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int sign, offset = 0, alevel = level; |
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MASK_ABS(sign, alevel); |
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MASK_ABS(sign, alevel); |
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if (alevel > 64) { |
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if (alevel > 64) { |
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offset = (alevel-1)>>6; |
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offset = (alevel - 1) >> 6; |
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alevel -= offset<<6; |
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alevel -= offset << 6; |
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} |
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} |
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for (j = 0; j < 257; j++) { |
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for (j = 0; j < 257; j++) { |
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if (ctx->cid_table->ac_level[j] == alevel && |
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if (ctx->cid_table->ac_level[j] == alevel && |
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@ -129,19 +149,21 @@ static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx) |
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(!run || (ctx->cid_table->ac_run_flag [j] && run))) { |
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(!run || (ctx->cid_table->ac_run_flag [j] && run))) { |
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assert(!ctx->vlc_codes[index]); |
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assert(!ctx->vlc_codes[index]); |
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if (alevel) { |
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if (alevel) { |
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ctx->vlc_codes[index] = (ctx->cid_table->ac_codes[j]<<1)|(sign&1); |
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ctx->vlc_codes[index] = |
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ctx->vlc_bits [index] = ctx->cid_table->ac_bits[j]+1; |
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(ctx->cid_table->ac_codes[j] << 1) | (sign & 1); |
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ctx->vlc_bits[index] = ctx->cid_table->ac_bits[j] + 1; |
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} else { |
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} else { |
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ctx->vlc_codes[index] = ctx->cid_table->ac_codes[j]; |
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ctx->vlc_codes[index] = ctx->cid_table->ac_codes[j]; |
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ctx->vlc_bits [index] = ctx->cid_table->ac_bits [j]; |
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ctx->vlc_bits[index] = ctx->cid_table->ac_bits[j]; |
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} |
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} |
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break; |
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break; |
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} |
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} |
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} |
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} |
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assert(!alevel || j < 257); |
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assert(!alevel || j < 257); |
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if (offset) { |
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if (offset) { |
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ctx->vlc_codes[index] = (ctx->vlc_codes[index]<<ctx->cid_table->index_bits)|offset; |
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ctx->vlc_codes[index] = |
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ctx->vlc_bits [index]+= ctx->cid_table->index_bits; |
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(ctx->vlc_codes[index] << ctx->cid_table->index_bits) | offset; |
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ctx->vlc_bits[index] += ctx->cid_table->index_bits; |
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} |
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} |
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} |
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} |
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} |
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} |
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@ -149,45 +171,56 @@ static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx) |
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int run = ctx->cid_table->run[i]; |
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int run = ctx->cid_table->run[i]; |
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assert(run < 63); |
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assert(run < 63); |
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ctx->run_codes[run] = ctx->cid_table->run_codes[i]; |
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ctx->run_codes[run] = ctx->cid_table->run_codes[i]; |
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ctx->run_bits [run] = ctx->cid_table->run_bits[i]; |
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ctx->run_bits[run] = ctx->cid_table->run_bits[i]; |
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} |
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} |
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return 0; |
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return 0; |
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fail: |
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fail: |
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return AVERROR(ENOMEM); |
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return AVERROR(ENOMEM); |
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} |
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} |
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static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias) |
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static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias) |
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{ |
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{ |
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// init first elem to 1 to avoid div by 0 in convert_matrix
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// init first elem to 1 to avoid div by 0 in convert_matrix
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uint16_t weight_matrix[64] = {1,}; // convert_matrix needs uint16_t*
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uint16_t weight_matrix[64] = { 1, }; // convert_matrix needs uint16_t*
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int qscale, i; |
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int qscale, i; |
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const uint8_t *luma_weight_table = ctx->cid_table->luma_weight; |
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const uint8_t *luma_weight_table = ctx->cid_table->luma_weight; |
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const uint8_t *chroma_weight_table = ctx->cid_table->chroma_weight; |
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const uint8_t *chroma_weight_table = ctx->cid_table->chroma_weight; |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l, (ctx->m.avctx->qmax+1) * 64 * sizeof(int), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l, |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c, (ctx->m.avctx->qmax+1) * 64 * sizeof(int), fail); |
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(ctx->m.avctx->qmax + 1) * 64 * sizeof(int), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l16, (ctx->m.avctx->qmax+1) * 64 * 2 * sizeof(uint16_t), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c, |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c16, (ctx->m.avctx->qmax+1) * 64 * 2 * sizeof(uint16_t), fail); |
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(ctx->m.avctx->qmax + 1) * 64 * sizeof(int), fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l16, |
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(ctx->m.avctx->qmax + 1) * 64 * 2 * sizeof(uint16_t), |
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fail); |
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c16, |
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(ctx->m.avctx->qmax + 1) * 64 * 2 * sizeof(uint16_t), |
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fail); |
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if (ctx->cid_table->bit_depth == 8) { |
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if (ctx->cid_table->bit_depth == 8) { |
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for (i = 1; i < 64; i++) { |
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for (i = 1; i < 64; i++) { |
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int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; |
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int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; |
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weight_matrix[j] = ctx->cid_table->luma_weight[i]; |
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weight_matrix[j] = ctx->cid_table->luma_weight[i]; |
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} |
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} |
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ff_convert_matrix(&ctx->m.dsp, ctx->qmatrix_l, ctx->qmatrix_l16, weight_matrix, |
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ff_convert_matrix(&ctx->m.dsp, ctx->qmatrix_l, ctx->qmatrix_l16, |
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ctx->m.intra_quant_bias, 1, ctx->m.avctx->qmax, 1); |
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weight_matrix, ctx->m.intra_quant_bias, 1, |
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ctx->m.avctx->qmax, 1); |
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for (i = 1; i < 64; i++) { |
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for (i = 1; i < 64; i++) { |
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int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; |
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int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; |
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weight_matrix[j] = ctx->cid_table->chroma_weight[i]; |
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weight_matrix[j] = ctx->cid_table->chroma_weight[i]; |
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} |
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} |
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ff_convert_matrix(&ctx->m.dsp, ctx->qmatrix_c, ctx->qmatrix_c16, weight_matrix, |
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ff_convert_matrix(&ctx->m.dsp, ctx->qmatrix_c, ctx->qmatrix_c16, |
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ctx->m.intra_quant_bias, 1, ctx->m.avctx->qmax, 1); |
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weight_matrix, ctx->m.intra_quant_bias, 1, |
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ctx->m.avctx->qmax, 1); |
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for (qscale = 1; qscale <= ctx->m.avctx->qmax; qscale++) { |
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for (qscale = 1; qscale <= ctx->m.avctx->qmax; qscale++) { |
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for (i = 0; i < 64; i++) { |
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for (i = 0; i < 64; i++) { |
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ctx->qmatrix_l [qscale] [i] <<= 2; ctx->qmatrix_c [qscale] [i] <<= 2; |
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ctx->qmatrix_l[qscale][i] <<= 2; |
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ctx->qmatrix_l16[qscale][0][i] <<= 2; ctx->qmatrix_l16[qscale][1][i] <<= 2; |
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ctx->qmatrix_c[qscale][i] <<= 2; |
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ctx->qmatrix_c16[qscale][0][i] <<= 2; ctx->qmatrix_c16[qscale][1][i] <<= 2; |
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|
ctx->qmatrix_l16[qscale][0][i] <<= 2; |
|
|
|
|
|
|
|
ctx->qmatrix_l16[qscale][1][i] <<= 2; |
|
|
|
|
|
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|
ctx->qmatrix_c16[qscale][0][i] <<= 2; |
|
|
|
|
|
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|
ctx->qmatrix_c16[qscale][1][i] <<= 2; |
|
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|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
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|
|
} else { |
|
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|
} else { |
|
|
@ -196,36 +229,44 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias) |
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|
for (i = 1; i < 64; i++) { |
|
|
|
for (i = 1; i < 64; i++) { |
|
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|
int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; |
|
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|
int j = ctx->m.dsp.idct_permutation[ff_zigzag_direct[i]]; |
|
|
|
|
|
|
|
|
|
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|
// The quantization formula from the VC-3 standard is:
|
|
|
|
/* The quantization formula from the VC-3 standard is:
|
|
|
|
// quantized = sign(block[i]) * floor(abs(block[i]/s) * p / (qscale * weight_table[i]))
|
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|
* quantized = sign(block[i]) * floor(abs(block[i]/s) * p / |
|
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|
// Where p is 32 for 8-bit samples and 8 for 10-bit ones.
|
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* (qscale * weight_table[i])) |
|
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|
// The s factor compensates scaling of DCT coefficients done by the DCT routines,
|
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|
* Where p is 32 for 8-bit samples and 8 for 10-bit ones. |
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|
// and therefore is not present in standard. It's 8 for 8-bit samples and 4 for 10-bit ones.
|
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|
* The s factor compensates scaling of DCT coefficients done by |
|
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|
// We want values of ctx->qtmatrix_l and ctx->qtmatrix_r to be:
|
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|
* the DCT routines, and therefore is not present in standard. |
|
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|
// ((1 << DNX10BIT_QMAT_SHIFT) * (p / s)) / (qscale * weight_table[i])
|
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|
* It's 8 for 8-bit samples and 4 for 10-bit ones. |
|
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|
// For 10-bit samples, p / s == 2
|
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|
* We want values of ctx->qtmatrix_l and ctx->qtmatrix_r to be: |
|
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|
ctx->qmatrix_l[qscale][j] = (1 << (DNX10BIT_QMAT_SHIFT + 1)) / (qscale * luma_weight_table[i]); |
|
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|
* ((1 << DNX10BIT_QMAT_SHIFT) * (p / s)) / |
|
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|
ctx->qmatrix_c[qscale][j] = (1 << (DNX10BIT_QMAT_SHIFT + 1)) / (qscale * chroma_weight_table[i]); |
|
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|
* (qscale * weight_table[i]) |
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|
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|
* For 10-bit samples, p / s == 2 */ |
|
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|
ctx->qmatrix_l[qscale][j] = (1 << (DNX10BIT_QMAT_SHIFT + 1)) / |
|
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|
|
|
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|
(qscale * luma_weight_table[i]); |
|
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|
|
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|
ctx->qmatrix_c[qscale][j] = (1 << (DNX10BIT_QMAT_SHIFT + 1)) / |
|
|
|
|
|
|
|
(qscale * chroma_weight_table[i]); |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
return 0; |
|
|
|
return 0; |
|
|
|
fail: |
|
|
|
fail: |
|
|
|
return AVERROR(ENOMEM); |
|
|
|
return AVERROR(ENOMEM); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
static av_cold int dnxhd_init_rc(DNXHDEncContext *ctx) |
|
|
|
static av_cold int dnxhd_init_rc(DNXHDEncContext *ctx) |
|
|
|
{ |
|
|
|
{ |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_rc, 8160*ctx->m.avctx->qmax*sizeof(RCEntry), fail); |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_rc, |
|
|
|
|
|
|
|
8160 * ctx->m.avctx->qmax * sizeof(RCEntry), fail); |
|
|
|
if (ctx->m.avctx->mb_decision != FF_MB_DECISION_RD) |
|
|
|
if (ctx->m.avctx->mb_decision != FF_MB_DECISION_RD) |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_cmp, ctx->m.mb_num*sizeof(RCCMPEntry), fail); |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_cmp, |
|
|
|
|
|
|
|
ctx->m.mb_num * sizeof(RCCMPEntry), fail); |
|
|
|
|
|
|
|
|
|
|
|
ctx->frame_bits = (ctx->cid_table->coding_unit_size - 640 - 4 - ctx->min_padding) * 8; |
|
|
|
ctx->frame_bits = (ctx->cid_table->coding_unit_size - |
|
|
|
|
|
|
|
640 - 4 - ctx->min_padding) * 8; |
|
|
|
ctx->qscale = 1; |
|
|
|
ctx->qscale = 1; |
|
|
|
ctx->lambda = 2<<LAMBDA_FRAC_BITS; // qscale 2
|
|
|
|
ctx->lambda = 2 << LAMBDA_FRAC_BITS; // qscale 2
|
|
|
|
return 0; |
|
|
|
return 0; |
|
|
|
fail: |
|
|
|
fail: |
|
|
|
return AVERROR(ENOMEM); |
|
|
|
return AVERROR(ENOMEM); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
@ -242,13 +283,15 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
bit_depth = 10; |
|
|
|
bit_depth = 10; |
|
|
|
break; |
|
|
|
break; |
|
|
|
default: |
|
|
|
default: |
|
|
|
av_log(avctx, AV_LOG_ERROR, "pixel format is incompatible with DNxHD\n"); |
|
|
|
av_log(avctx, AV_LOG_ERROR, |
|
|
|
|
|
|
|
"pixel format is incompatible with DNxHD\n"); |
|
|
|
return AVERROR(EINVAL); |
|
|
|
return AVERROR(EINVAL); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
ctx->cid = ff_dnxhd_find_cid(avctx, bit_depth); |
|
|
|
ctx->cid = ff_dnxhd_find_cid(avctx, bit_depth); |
|
|
|
if (!ctx->cid) { |
|
|
|
if (!ctx->cid) { |
|
|
|
av_log(avctx, AV_LOG_ERROR, "video parameters incompatible with DNxHD\n"); |
|
|
|
av_log(avctx, AV_LOG_ERROR, |
|
|
|
|
|
|
|
"video parameters incompatible with DNxHD\n"); |
|
|
|
return AVERROR(EINVAL); |
|
|
|
return AVERROR(EINVAL); |
|
|
|
} |
|
|
|
} |
|
|
|
av_log(avctx, AV_LOG_DEBUG, "cid %d\n", ctx->cid); |
|
|
|
av_log(avctx, AV_LOG_DEBUG, "cid %d\n", ctx->cid); |
|
|
@ -256,7 +299,7 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
index = ff_dnxhd_get_cid_table(ctx->cid); |
|
|
|
index = ff_dnxhd_get_cid_table(ctx->cid); |
|
|
|
ctx->cid_table = &ff_dnxhd_cid_table[index]; |
|
|
|
ctx->cid_table = &ff_dnxhd_cid_table[index]; |
|
|
|
|
|
|
|
|
|
|
|
ctx->m.avctx = avctx; |
|
|
|
ctx->m.avctx = avctx; |
|
|
|
ctx->m.mb_intra = 1; |
|
|
|
ctx->m.mb_intra = 1; |
|
|
|
ctx->m.h263_aic = 1; |
|
|
|
ctx->m.h263_aic = 1; |
|
|
|
|
|
|
|
|
|
|
@ -268,12 +311,12 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
ctx->m.dct_quantize = ff_dct_quantize_c; |
|
|
|
ctx->m.dct_quantize = ff_dct_quantize_c; |
|
|
|
|
|
|
|
|
|
|
|
if (ctx->cid_table->bit_depth == 10) { |
|
|
|
if (ctx->cid_table->bit_depth == 10) { |
|
|
|
ctx->m.dct_quantize = dnxhd_10bit_dct_quantize; |
|
|
|
ctx->m.dct_quantize = dnxhd_10bit_dct_quantize; |
|
|
|
ctx->get_pixels_8x4_sym = dnxhd_10bit_get_pixels_8x4_sym; |
|
|
|
ctx->get_pixels_8x4_sym = dnxhd_10bit_get_pixels_8x4_sym; |
|
|
|
ctx->block_width_l2 = 4; |
|
|
|
ctx->block_width_l2 = 4; |
|
|
|
} else { |
|
|
|
} else { |
|
|
|
ctx->get_pixels_8x4_sym = dnxhd_8bit_get_pixels_8x4_sym; |
|
|
|
ctx->get_pixels_8x4_sym = dnxhd_8bit_get_pixels_8x4_sym; |
|
|
|
ctx->block_width_l2 = 3; |
|
|
|
ctx->block_width_l2 = 3; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
if (ARCH_X86) |
|
|
|
if (ARCH_X86) |
|
|
@ -283,7 +326,7 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
ctx->m.mb_width = (avctx->width + 15) / 16; |
|
|
|
ctx->m.mb_width = (avctx->width + 15) / 16; |
|
|
|
|
|
|
|
|
|
|
|
if (avctx->flags & CODEC_FLAG_INTERLACED_DCT) { |
|
|
|
if (avctx->flags & CODEC_FLAG_INTERLACED_DCT) { |
|
|
|
ctx->interlaced = 1; |
|
|
|
ctx->interlaced = 1; |
|
|
|
ctx->m.mb_height /= 2; |
|
|
|
ctx->m.mb_height /= 2; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
@ -291,10 +334,12 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
|
|
|
|
|
|
|
|
if (avctx->intra_quant_bias != FF_DEFAULT_QUANT_BIAS) |
|
|
|
if (avctx->intra_quant_bias != FF_DEFAULT_QUANT_BIAS) |
|
|
|
ctx->m.intra_quant_bias = avctx->intra_quant_bias; |
|
|
|
ctx->m.intra_quant_bias = avctx->intra_quant_bias; |
|
|
|
if ((ret = dnxhd_init_qmat(ctx, ctx->m.intra_quant_bias, 0)) < 0) // XXX tune lbias/cbias
|
|
|
|
// XXX tune lbias/cbias
|
|
|
|
|
|
|
|
if ((ret = dnxhd_init_qmat(ctx, ctx->m.intra_quant_bias, 0)) < 0) |
|
|
|
return ret; |
|
|
|
return ret; |
|
|
|
|
|
|
|
|
|
|
|
// Avid Nitris hardware decoder requires a minimum amount of padding in the coding unit payload
|
|
|
|
/* Avid Nitris hardware decoder requires a minimum amount of padding
|
|
|
|
|
|
|
|
* in the coding unit payload */ |
|
|
|
if (ctx->nitris_compat) |
|
|
|
if (ctx->nitris_compat) |
|
|
|
ctx->min_padding = 1600; |
|
|
|
ctx->min_padding = 1600; |
|
|
|
|
|
|
|
|
|
|
@ -303,10 +348,14 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
if ((ret = dnxhd_init_rc(ctx)) < 0) |
|
|
|
if ((ret = dnxhd_init_rc(ctx)) < 0) |
|
|
|
return ret; |
|
|
|
return ret; |
|
|
|
|
|
|
|
|
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_size, ctx->m.mb_height*sizeof(uint32_t), fail); |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_size, |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_offs, ctx->m.mb_height*sizeof(uint32_t), fail); |
|
|
|
ctx->m.mb_height * sizeof(uint32_t), fail); |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_bits, ctx->m.mb_num *sizeof(uint16_t), fail); |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_offs, |
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_qscale, ctx->m.mb_num *sizeof(uint8_t), fail); |
|
|
|
ctx->m.mb_height * sizeof(uint32_t), fail); |
|
|
|
|
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_bits, |
|
|
|
|
|
|
|
ctx->m.mb_num * sizeof(uint16_t), fail); |
|
|
|
|
|
|
|
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_qscale, |
|
|
|
|
|
|
|
ctx->m.mb_num * sizeof(uint8_t), fail); |
|
|
|
|
|
|
|
|
|
|
|
avctx->coded_frame = av_frame_alloc(); |
|
|
|
avctx->coded_frame = av_frame_alloc(); |
|
|
|
if (!avctx->coded_frame) |
|
|
|
if (!avctx->coded_frame) |
|
|
@ -322,32 +371,32 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx) |
|
|
|
|
|
|
|
|
|
|
|
ctx->thread[0] = ctx; |
|
|
|
ctx->thread[0] = ctx; |
|
|
|
for (i = 1; i < avctx->thread_count; i++) { |
|
|
|
for (i = 1; i < avctx->thread_count; i++) { |
|
|
|
ctx->thread[i] = av_malloc(sizeof(DNXHDEncContext)); |
|
|
|
ctx->thread[i] = av_malloc(sizeof(DNXHDEncContext)); |
|
|
|
memcpy(ctx->thread[i], ctx, sizeof(DNXHDEncContext)); |
|
|
|
memcpy(ctx->thread[i], ctx, sizeof(DNXHDEncContext)); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
return 0; |
|
|
|
return 0; |
|
|
|
fail: //for FF_ALLOCZ_OR_GOTO
|
|
|
|
fail: // for FF_ALLOCZ_OR_GOTO
|
|
|
|
return AVERROR(ENOMEM); |
|
|
|
return AVERROR(ENOMEM); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
static int dnxhd_write_header(AVCodecContext *avctx, uint8_t *buf) |
|
|
|
static int dnxhd_write_header(AVCodecContext *avctx, uint8_t *buf) |
|
|
|
{ |
|
|
|
{ |
|
|
|
DNXHDEncContext *ctx = avctx->priv_data; |
|
|
|
DNXHDEncContext *ctx = avctx->priv_data; |
|
|
|
const uint8_t header_prefix[5] = { 0x00,0x00,0x02,0x80,0x01 }; |
|
|
|
const uint8_t header_prefix[5] = { 0x00, 0x00, 0x02, 0x80, 0x01 }; |
|
|
|
|
|
|
|
|
|
|
|
memset(buf, 0, 640); |
|
|
|
memset(buf, 0, 640); |
|
|
|
|
|
|
|
|
|
|
|
memcpy(buf, header_prefix, 5); |
|
|
|
memcpy(buf, header_prefix, 5); |
|
|
|
buf[5] = ctx->interlaced ? ctx->cur_field+2 : 0x01; |
|
|
|
buf[5] = ctx->interlaced ? ctx->cur_field + 2 : 0x01; |
|
|
|
buf[6] = 0x80; // crc flag off
|
|
|
|
buf[6] = 0x80; // crc flag off
|
|
|
|
buf[7] = 0xa0; // reserved
|
|
|
|
buf[7] = 0xa0; // reserved
|
|
|
|
AV_WB16(buf + 0x18, avctx->height>>ctx->interlaced); // ALPF
|
|
|
|
AV_WB16(buf + 0x18, avctx->height >> ctx->interlaced); // ALPF
|
|
|
|
AV_WB16(buf + 0x1a, avctx->width); // SPL
|
|
|
|
AV_WB16(buf + 0x1a, avctx->width); // SPL
|
|
|
|
AV_WB16(buf + 0x1d, avctx->height>>ctx->interlaced); // NAL
|
|
|
|
AV_WB16(buf + 0x1d, avctx->height >> ctx->interlaced); // NAL
|
|
|
|
|
|
|
|
|
|
|
|
buf[0x21] = ctx->cid_table->bit_depth == 10 ? 0x58 : 0x38; |
|
|
|
buf[0x21] = ctx->cid_table->bit_depth == 10 ? 0x58 : 0x38; |
|
|
|
buf[0x22] = 0x88 + (ctx->interlaced<<2); |
|
|
|
buf[0x22] = 0x88 + (ctx->interlaced << 2); |
|
|
|
AV_WB32(buf + 0x28, ctx->cid); // CID
|
|
|
|
AV_WB32(buf + 0x28, ctx->cid); // CID
|
|
|
|
buf[0x2c] = ctx->interlaced ? 0 : 0x80; |
|
|
|
buf[0x2c] = ctx->interlaced ? 0 : 0x80; |
|
|
|
|
|
|
|
|
|
|
@ -366,16 +415,19 @@ static av_always_inline void dnxhd_encode_dc(DNXHDEncContext *ctx, int diff) |
|
|
|
{ |
|
|
|
{ |
|
|
|
int nbits; |
|
|
|
int nbits; |
|
|
|
if (diff < 0) { |
|
|
|
if (diff < 0) { |
|
|
|
nbits = av_log2_16bit(-2*diff); |
|
|
|
nbits = av_log2_16bit(-2 * diff); |
|
|
|
diff--; |
|
|
|
diff--; |
|
|
|
} else { |
|
|
|
} else { |
|
|
|
nbits = av_log2_16bit(2*diff); |
|
|
|
nbits = av_log2_16bit(2 * diff); |
|
|
|
} |
|
|
|
} |
|
|
|
put_bits(&ctx->m.pb, ctx->cid_table->dc_bits[nbits] + nbits, |
|
|
|
put_bits(&ctx->m.pb, ctx->cid_table->dc_bits[nbits] + nbits, |
|
|
|
(ctx->cid_table->dc_codes[nbits]<<nbits) + (diff & ((1 << nbits) - 1))); |
|
|
|
(ctx->cid_table->dc_codes[nbits] << nbits) + |
|
|
|
|
|
|
|
(diff & ((1 << nbits) - 1))); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
static av_always_inline void dnxhd_encode_block(DNXHDEncContext *ctx, int16_t *block, int last_index, int n) |
|
|
|
static av_always_inline |
|
|
|
|
|
|
|
void dnxhd_encode_block(DNXHDEncContext *ctx, int16_t *block, |
|
|
|
|
|
|
|
int last_index, int n) |
|
|
|
{ |
|
|
|
{ |
|
|
|
int last_non_zero = 0; |
|
|
|
int last_non_zero = 0; |
|
|
|
int slevel, i, j; |
|
|
|
int slevel, i, j; |
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@ -388,30 +440,34 @@ static av_always_inline void dnxhd_encode_block(DNXHDEncContext *ctx, int16_t *b |
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slevel = block[j]; |
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slevel = block[j]; |
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if (slevel) { |
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if (slevel) { |
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int run_level = i - last_non_zero - 1; |
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int run_level = i - last_non_zero - 1; |
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int rlevel = (slevel<<1)|!!run_level; |
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int rlevel = (slevel << 1) | !!run_level; |
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put_bits(&ctx->m.pb, ctx->vlc_bits[rlevel], ctx->vlc_codes[rlevel]); |
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put_bits(&ctx->m.pb, ctx->vlc_bits[rlevel], ctx->vlc_codes[rlevel]); |
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if (run_level) |
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if (run_level) |
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put_bits(&ctx->m.pb, ctx->run_bits[run_level], ctx->run_codes[run_level]); |
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put_bits(&ctx->m.pb, ctx->run_bits[run_level], |
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ctx->run_codes[run_level]); |
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last_non_zero = i; |
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last_non_zero = i; |
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} |
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} |
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} |
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} |
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put_bits(&ctx->m.pb, ctx->vlc_bits[0], ctx->vlc_codes[0]); // EOB
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put_bits(&ctx->m.pb, ctx->vlc_bits[0], ctx->vlc_codes[0]); // EOB
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} |
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} |
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static av_always_inline void dnxhd_unquantize_c(DNXHDEncContext *ctx, int16_t *block, int n, int qscale, int last_index) |
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static av_always_inline |
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void dnxhd_unquantize_c(DNXHDEncContext *ctx, int16_t *block, int n, |
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int qscale, int last_index) |
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{ |
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{ |
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const uint8_t *weight_matrix; |
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const uint8_t *weight_matrix; |
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int level; |
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int level; |
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int i; |
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int i; |
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weight_matrix = (n&2) ? ctx->cid_table->chroma_weight : ctx->cid_table->luma_weight; |
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weight_matrix = (n & 2) ? ctx->cid_table->chroma_weight |
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: ctx->cid_table->luma_weight; |
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for (i = 1; i <= last_index; i++) { |
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for (i = 1; i <= last_index; i++) { |
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int j = ctx->m.intra_scantable.permutated[i]; |
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int j = ctx->m.intra_scantable.permutated[i]; |
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level = block[j]; |
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level = block[j]; |
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if (level) { |
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if (level) { |
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if (level < 0) { |
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if (level < 0) { |
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level = (1-2*level) * qscale * weight_matrix[i]; |
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level = (1 - 2 * level) * qscale * weight_matrix[i]; |
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if (ctx->cid_table->bit_depth == 10) { |
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if (ctx->cid_table->bit_depth == 10) { |
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if (weight_matrix[i] != 8) |
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if (weight_matrix[i] != 8) |
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level += 8; |
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level += 8; |
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@ -423,7 +479,7 @@ static av_always_inline void dnxhd_unquantize_c(DNXHDEncContext *ctx, int16_t *b |
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} |
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} |
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level = -level; |
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level = -level; |
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} else { |
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} else { |
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level = (2*level+1) * qscale * weight_matrix[i]; |
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level = (2 * level + 1) * qscale * weight_matrix[i]; |
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if (ctx->cid_table->bit_depth == 10) { |
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if (ctx->cid_table->bit_depth == 10) { |
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if (weight_matrix[i] != 8) |
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if (weight_matrix[i] != 8) |
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level += 8; |
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level += 8; |
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@ -448,7 +504,8 @@ static av_always_inline int dnxhd_ssd_block(int16_t *qblock, int16_t *block) |
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return score; |
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return score; |
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} |
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} |
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static av_always_inline int dnxhd_calc_ac_bits(DNXHDEncContext *ctx, int16_t *block, int last_index) |
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static av_always_inline |
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int dnxhd_calc_ac_bits(DNXHDEncContext *ctx, int16_t *block, int last_index) |
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{ |
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{ |
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int last_non_zero = 0; |
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int last_non_zero = 0; |
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int bits = 0; |
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int bits = 0; |
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@ -458,20 +515,25 @@ static av_always_inline int dnxhd_calc_ac_bits(DNXHDEncContext *ctx, int16_t *bl |
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level = block[j]; |
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level = block[j]; |
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if (level) { |
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if (level) { |
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int run_level = i - last_non_zero - 1; |
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int run_level = i - last_non_zero - 1; |
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bits += ctx->vlc_bits[(level<<1)|!!run_level]+ctx->run_bits[run_level]; |
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bits += ctx->vlc_bits[(level << 1) | |
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!!run_level] + ctx->run_bits[run_level]; |
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last_non_zero = i; |
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last_non_zero = i; |
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} |
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} |
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} |
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} |
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return bits; |
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return bits; |
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} |
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} |
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static av_always_inline void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, int mb_y) |
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static av_always_inline |
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void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, int mb_y) |
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{ |
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{ |
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const int bs = ctx->block_width_l2; |
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const int bs = ctx->block_width_l2; |
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const int bw = 1 << bs; |
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const int bw = 1 << bs; |
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const uint8_t *ptr_y = ctx->thread[0]->src[0] + ((mb_y << 4) * ctx->m.linesize) + (mb_x << bs+1); |
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const uint8_t *ptr_y = ctx->thread[0]->src[0] + |
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const uint8_t *ptr_u = ctx->thread[0]->src[1] + ((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs); |
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((mb_y << 4) * ctx->m.linesize) + (mb_x << bs + 1); |
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const uint8_t *ptr_v = ctx->thread[0]->src[2] + ((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs); |
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const uint8_t *ptr_u = ctx->thread[0]->src[1] + |
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((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs); |
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const uint8_t *ptr_v = ctx->thread[0]->src[2] + |
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((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs); |
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DSPContext *dsp = &ctx->m.dsp; |
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DSPContext *dsp = &ctx->m.dsp; |
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dsp->get_pixels(ctx->blocks[0], ptr_y, ctx->m.linesize); |
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dsp->get_pixels(ctx->blocks[0], ptr_y, ctx->m.linesize); |
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@ -479,12 +541,20 @@ static av_always_inline void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, in |
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dsp->get_pixels(ctx->blocks[2], ptr_u, ctx->m.uvlinesize); |
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dsp->get_pixels(ctx->blocks[2], ptr_u, ctx->m.uvlinesize); |
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dsp->get_pixels(ctx->blocks[3], ptr_v, ctx->m.uvlinesize); |
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dsp->get_pixels(ctx->blocks[3], ptr_v, ctx->m.uvlinesize); |
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if (mb_y+1 == ctx->m.mb_height && ctx->m.avctx->height == 1080) { |
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if (mb_y + 1 == ctx->m.mb_height && ctx->m.avctx->height == 1080) { |
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if (ctx->interlaced) { |
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if (ctx->interlaced) { |
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ctx->get_pixels_8x4_sym(ctx->blocks[4], ptr_y + ctx->dct_y_offset, ctx->m.linesize); |
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ctx->get_pixels_8x4_sym(ctx->blocks[4], |
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ctx->get_pixels_8x4_sym(ctx->blocks[5], ptr_y + ctx->dct_y_offset + bw, ctx->m.linesize); |
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ptr_y + ctx->dct_y_offset, |
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ctx->get_pixels_8x4_sym(ctx->blocks[6], ptr_u + ctx->dct_uv_offset, ctx->m.uvlinesize); |
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ctx->m.linesize); |
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ctx->get_pixels_8x4_sym(ctx->blocks[7], ptr_v + ctx->dct_uv_offset, ctx->m.uvlinesize); |
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ctx->get_pixels_8x4_sym(ctx->blocks[5], |
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ptr_y + ctx->dct_y_offset + bw, |
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ctx->m.linesize); |
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ctx->get_pixels_8x4_sym(ctx->blocks[6], |
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ptr_u + ctx->dct_uv_offset, |
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ctx->m.uvlinesize); |
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ctx->get_pixels_8x4_sym(ctx->blocks[7], |
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ptr_v + ctx->dct_uv_offset, |
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ctx->m.uvlinesize); |
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} else { |
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} else { |
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dsp->clear_block(ctx->blocks[4]); |
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dsp->clear_block(ctx->blocks[4]); |
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dsp->clear_block(ctx->blocks[5]); |
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dsp->clear_block(ctx->blocks[5]); |
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@ -492,19 +562,24 @@ static av_always_inline void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, in |
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dsp->clear_block(ctx->blocks[7]); |
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dsp->clear_block(ctx->blocks[7]); |
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} |
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} |
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} else { |
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} else { |
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dsp->get_pixels(ctx->blocks[4], ptr_y + ctx->dct_y_offset, ctx->m.linesize); |
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dsp->get_pixels(ctx->blocks[4], |
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dsp->get_pixels(ctx->blocks[5], ptr_y + ctx->dct_y_offset + bw, ctx->m.linesize); |
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ptr_y + ctx->dct_y_offset, ctx->m.linesize); |
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dsp->get_pixels(ctx->blocks[6], ptr_u + ctx->dct_uv_offset, ctx->m.uvlinesize); |
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dsp->get_pixels(ctx->blocks[5], |
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dsp->get_pixels(ctx->blocks[7], ptr_v + ctx->dct_uv_offset, ctx->m.uvlinesize); |
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ptr_y + ctx->dct_y_offset + bw, ctx->m.linesize); |
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dsp->get_pixels(ctx->blocks[6], |
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ptr_u + ctx->dct_uv_offset, ctx->m.uvlinesize); |
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dsp->get_pixels(ctx->blocks[7], |
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ptr_v + ctx->dct_uv_offset, ctx->m.uvlinesize); |
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} |
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} |
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} |
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} |
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static av_always_inline int dnxhd_switch_matrix(DNXHDEncContext *ctx, int i) |
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static av_always_inline |
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int dnxhd_switch_matrix(DNXHDEncContext *ctx, int i) |
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{ |
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{ |
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if (i&2) { |
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if (i & 2) { |
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ctx->m.q_intra_matrix16 = ctx->qmatrix_c16; |
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ctx->m.q_intra_matrix16 = ctx->qmatrix_c16; |
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ctx->m.q_intra_matrix = ctx->qmatrix_c; |
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ctx->m.q_intra_matrix = ctx->qmatrix_c; |
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return 1 + (i&1); |
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return 1 + (i & 1); |
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} else { |
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} else { |
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ctx->m.q_intra_matrix16 = ctx->qmatrix_l16; |
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ctx->m.q_intra_matrix16 = ctx->qmatrix_l16; |
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ctx->m.q_intra_matrix = ctx->qmatrix_l; |
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ctx->m.q_intra_matrix = ctx->qmatrix_l; |
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@ -512,7 +587,8 @@ static av_always_inline int dnxhd_switch_matrix(DNXHDEncContext *ctx, int i) |
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} |
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} |
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} |
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} |
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static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr) |
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static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, |
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int jobnr, int threadnr) |
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{ |
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{ |
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DNXHDEncContext *ctx = avctx->priv_data; |
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DNXHDEncContext *ctx = avctx->priv_data; |
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int mb_y = jobnr, mb_x; |
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int mb_y = jobnr, mb_x; |
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@ -538,13 +614,16 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, i |
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int overflow, nbits, diff, last_index; |
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int overflow, nbits, diff, last_index; |
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int n = dnxhd_switch_matrix(ctx, i); |
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int n = dnxhd_switch_matrix(ctx, i); |
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memcpy(block, src_block, 64*sizeof(*block)); |
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memcpy(block, src_block, 64 * sizeof(*block)); |
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last_index = ctx->m.dct_quantize(&ctx->m, block, i, qscale, &overflow); |
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last_index = ctx->m.dct_quantize(&ctx->m, block, i, |
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ac_bits += dnxhd_calc_ac_bits(ctx, block, last_index); |
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qscale, &overflow); |
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ac_bits += dnxhd_calc_ac_bits(ctx, block, last_index); |
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diff = block[0] - ctx->m.last_dc[n]; |
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diff = block[0] - ctx->m.last_dc[n]; |
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if (diff < 0) nbits = av_log2_16bit(-2*diff); |
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if (diff < 0) |
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else nbits = av_log2_16bit( 2*diff); |
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nbits = av_log2_16bit(-2 * diff); |
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else |
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nbits = av_log2_16bit(2 * diff); |
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assert(nbits < ctx->cid_table->bit_depth + 4); |
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assert(nbits < ctx->cid_table->bit_depth + 4); |
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dc_bits += ctx->cid_table->dc_bits[nbits] + nbits; |
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dc_bits += ctx->cid_table->dc_bits[nbits] + nbits; |
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@ -557,18 +636,21 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, i |
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ssd += dnxhd_ssd_block(block, src_block); |
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ssd += dnxhd_ssd_block(block, src_block); |
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} |
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} |
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} |
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} |
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ctx->mb_rc[qscale][mb].ssd = ssd; |
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ctx->mb_rc[qscale][mb].ssd = ssd; |
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ctx->mb_rc[qscale][mb].bits = ac_bits+dc_bits+12+8*ctx->vlc_bits[0]; |
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ctx->mb_rc[qscale][mb].bits = ac_bits + dc_bits + 12 + |
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8 * ctx->vlc_bits[0]; |
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} |
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} |
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return 0; |
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return 0; |
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} |
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} |
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static int dnxhd_encode_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr) |
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static int dnxhd_encode_thread(AVCodecContext *avctx, void *arg, |
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int jobnr, int threadnr) |
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{ |
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{ |
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DNXHDEncContext *ctx = avctx->priv_data; |
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DNXHDEncContext *ctx = avctx->priv_data; |
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int mb_y = jobnr, mb_x; |
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int mb_y = jobnr, mb_x; |
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ctx = ctx->thread[threadnr]; |
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ctx = ctx->thread[threadnr]; |
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init_put_bits(&ctx->m.pb, (uint8_t *)arg + 640 + ctx->slice_offs[jobnr], ctx->slice_size[jobnr]); |
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init_put_bits(&ctx->m.pb, (uint8_t *)arg + 640 + ctx->slice_offs[jobnr], |
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ctx->slice_size[jobnr]); |
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ctx->m.last_dc[0] = |
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ctx->m.last_dc[0] = |
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ctx->m.last_dc[1] = |
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ctx->m.last_dc[1] = |
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|
@ -578,7 +660,7 @@ static int dnxhd_encode_thread(AVCodecContext *avctx, void *arg, int jobnr, int |
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int qscale = ctx->mb_qscale[mb]; |
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int qscale = ctx->mb_qscale[mb]; |
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int i; |
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int i; |
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put_bits(&ctx->m.pb, 12, qscale<<1); |
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put_bits(&ctx->m.pb, 12, qscale << 1); |
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dnxhd_get_blocks(ctx, mb_x, mb_y); |
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dnxhd_get_blocks(ctx, mb_x, mb_y); |
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@ -587,13 +669,13 @@ static int dnxhd_encode_thread(AVCodecContext *avctx, void *arg, int jobnr, int |
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int overflow, n = dnxhd_switch_matrix(ctx, i); |
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int overflow, n = dnxhd_switch_matrix(ctx, i); |
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int last_index = ctx->m.dct_quantize(&ctx->m, block, i, |
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int last_index = ctx->m.dct_quantize(&ctx->m, block, i, |
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qscale, &overflow); |
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qscale, &overflow); |
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//START_TIMER;
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// START_TIMER;
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dnxhd_encode_block(ctx, block, last_index, n); |
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dnxhd_encode_block(ctx, block, last_index, n); |
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//STOP_TIMER("encode_block");
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// STOP_TIMER("encode_block");
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} |
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} |
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} |
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} |
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if (put_bits_count(&ctx->m.pb)&31) |
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if (put_bits_count(&ctx->m.pb) & 31) |
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put_bits(&ctx->m.pb, 32-(put_bits_count(&ctx->m.pb)&31), 0); |
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put_bits(&ctx->m.pb, 32 - (put_bits_count(&ctx->m.pb) & 31), 0); |
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flush_put_bits(&ctx->m.pb); |
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flush_put_bits(&ctx->m.pb); |
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return 0; |
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return 0; |
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} |
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} |
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@ -610,14 +692,15 @@ static void dnxhd_setup_threads_slices(DNXHDEncContext *ctx) |
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unsigned mb = mb_y * ctx->m.mb_width + mb_x; |
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unsigned mb = mb_y * ctx->m.mb_width + mb_x; |
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ctx->slice_size[mb_y] += ctx->mb_bits[mb]; |
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ctx->slice_size[mb_y] += ctx->mb_bits[mb]; |
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} |
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} |
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ctx->slice_size[mb_y] = (ctx->slice_size[mb_y]+31)&~31; |
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ctx->slice_size[mb_y] = (ctx->slice_size[mb_y] + 31) & ~31; |
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ctx->slice_size[mb_y] >>= 3; |
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ctx->slice_size[mb_y] >>= 3; |
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thread_size = ctx->slice_size[mb_y]; |
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thread_size = ctx->slice_size[mb_y]; |
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offset += thread_size; |
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offset += thread_size; |
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} |
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} |
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} |
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} |
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static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr) |
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static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, |
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int jobnr, int threadnr) |
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{ |
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{ |
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DNXHDEncContext *ctx = avctx->priv_data; |
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DNXHDEncContext *ctx = avctx->priv_data; |
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int mb_y = jobnr, mb_x, x, y; |
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int mb_y = jobnr, mb_x, x, y; |
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@ -626,9 +709,9 @@ static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, int jobnr, int |
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ctx = ctx->thread[threadnr]; |
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ctx = ctx->thread[threadnr]; |
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|
if (ctx->cid_table->bit_depth == 8) { |
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|
if (ctx->cid_table->bit_depth == 8) { |
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|
uint8_t *pix = ctx->thread[0]->src[0] + ((mb_y<<4) * ctx->m.linesize); |
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uint8_t *pix = ctx->thread[0]->src[0] + ((mb_y << 4) * ctx->m.linesize); |
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for (mb_x = 0; mb_x < ctx->m.mb_width; ++mb_x, pix += 16) { |
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|
for (mb_x = 0; mb_x < ctx->m.mb_width; ++mb_x, pix += 16) { |
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|
unsigned mb = mb_y * ctx->m.mb_width + mb_x; |
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|
unsigned mb = mb_y * ctx->m.mb_width + mb_x; |
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|
int sum; |
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int sum; |
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int varc; |
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|
int varc; |
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@ -647,15 +730,16 @@ static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, int jobnr, int |
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} |
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} |
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} |
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} |
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} |
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} |
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|
varc = (varc - (((unsigned)sum * sum) >> 8) + 128) >> 8; |
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|
varc = (varc - (((unsigned) sum * sum) >> 8) + 128) >> 8; |
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|
ctx->mb_cmp[mb].value = varc; |
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|
ctx->mb_cmp[mb].value = varc; |
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|
|
ctx->mb_cmp[mb].mb = mb; |
|
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|
ctx->mb_cmp[mb].mb = mb; |
|
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|
} |
|
|
|
} |
|
|
|
} else { // 10-bit
|
|
|
|
} else { // 10-bit
|
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|
|
int const linesize = ctx->m.linesize >> 1; |
|
|
|
int const linesize = ctx->m.linesize >> 1; |
|
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|
for (mb_x = 0; mb_x < ctx->m.mb_width; ++mb_x) { |
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|
for (mb_x = 0; mb_x < ctx->m.mb_width; ++mb_x) { |
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|
|
uint16_t *pix = (uint16_t*)ctx->thread[0]->src[0] + ((mb_y << 4) * linesize) + (mb_x << 4); |
|
|
|
uint16_t *pix = (uint16_t *)ctx->thread[0]->src[0] + |
|
|
|
|
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|
|
((mb_y << 4) * linesize) + (mb_x << 4); |
|
|
|
unsigned mb = mb_y * ctx->m.mb_width + mb_x; |
|
|
|
unsigned mb = mb_y * ctx->m.mb_width + mb_x; |
|
|
|
int sum = 0; |
|
|
|
int sum = 0; |
|
|
|
int sqsum = 0; |
|
|
|
int sqsum = 0; |
|
|
@ -665,8 +749,8 @@ static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, int jobnr, int |
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|
|
for (i = 0; i < 16; ++i) { |
|
|
|
for (i = 0; i < 16; ++i) { |
|
|
|
for (j = 0; j < 16; ++j) { |
|
|
|
for (j = 0; j < 16; ++j) { |
|
|
|
// Turn 16-bit pixels into 10-bit ones.
|
|
|
|
// Turn 16-bit pixels into 10-bit ones.
|
|
|
|
int const sample = (unsigned)pix[j] >> 6; |
|
|
|
int const sample = (unsigned) pix[j] >> 6; |
|
|
|
sum += sample; |
|
|
|
sum += sample; |
|
|
|
sqsum += sample * sample; |
|
|
|
sqsum += sample * sample; |
|
|
|
// 2^10 * 2^10 * 16 * 16 = 2^28, which is less than INT_MAX
|
|
|
|
// 2^10 * 2^10 * 16 * 16 = 2^28, which is less than INT_MAX
|
|
|
|
} |
|
|
|
} |
|
|
@ -675,7 +759,7 @@ static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, int jobnr, int |
|
|
|
mean = sum >> 8; // 16*16 == 2^8
|
|
|
|
mean = sum >> 8; // 16*16 == 2^8
|
|
|
|
sqmean = sqsum >> 8; |
|
|
|
sqmean = sqsum >> 8; |
|
|
|
ctx->mb_cmp[mb].value = sqmean - mean * mean; |
|
|
|
ctx->mb_cmp[mb].value = sqmean - mean * mean; |
|
|
|
ctx->mb_cmp[mb].mb = mb; |
|
|
|
ctx->mb_cmp[mb].mb = mb; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
return 0; |
|
|
|
return 0; |
|
|
@ -689,14 +773,15 @@ static int dnxhd_encode_rdo(AVCodecContext *avctx, DNXHDEncContext *ctx) |
|
|
|
|
|
|
|
|
|
|
|
for (q = 1; q < avctx->qmax; q++) { |
|
|
|
for (q = 1; q < avctx->qmax; q++) { |
|
|
|
ctx->qscale = q; |
|
|
|
ctx->qscale = q; |
|
|
|
avctx->execute2(avctx, dnxhd_calc_bits_thread, NULL, NULL, ctx->m.mb_height); |
|
|
|
avctx->execute2(avctx, dnxhd_calc_bits_thread, |
|
|
|
|
|
|
|
NULL, NULL, ctx->m.mb_height); |
|
|
|
} |
|
|
|
} |
|
|
|
up_step = down_step = 2<<LAMBDA_FRAC_BITS; |
|
|
|
up_step = down_step = 2 << LAMBDA_FRAC_BITS; |
|
|
|
lambda = ctx->lambda; |
|
|
|
lambda = ctx->lambda; |
|
|
|
|
|
|
|
|
|
|
|
for (;;) { |
|
|
|
for (;;) { |
|
|
|
int bits = 0; |
|
|
|
int bits = 0; |
|
|
|
int end = 0; |
|
|
|
int end = 0; |
|
|
|
if (lambda == last_higher) { |
|
|
|
if (lambda == last_higher) { |
|
|
|
lambda++; |
|
|
|
lambda++; |
|
|
|
end = 1; // need to set final qscales/bits
|
|
|
|
end = 1; // need to set final qscales/bits
|
|
|
@ -705,25 +790,26 @@ static int dnxhd_encode_rdo(AVCodecContext *avctx, DNXHDEncContext *ctx) |
|
|
|
for (x = 0; x < ctx->m.mb_width; x++) { |
|
|
|
for (x = 0; x < ctx->m.mb_width; x++) { |
|
|
|
unsigned min = UINT_MAX; |
|
|
|
unsigned min = UINT_MAX; |
|
|
|
int qscale = 1; |
|
|
|
int qscale = 1; |
|
|
|
int mb = y*ctx->m.mb_width+x; |
|
|
|
int mb = y * ctx->m.mb_width + x; |
|
|
|
for (q = 1; q < avctx->qmax; q++) { |
|
|
|
for (q = 1; q < avctx->qmax; q++) { |
|
|
|
unsigned score = ctx->mb_rc[q][mb].bits*lambda+ |
|
|
|
unsigned score = ctx->mb_rc[q][mb].bits * lambda + |
|
|
|
((unsigned)ctx->mb_rc[q][mb].ssd<<LAMBDA_FRAC_BITS); |
|
|
|
((unsigned) ctx->mb_rc[q][mb].ssd << LAMBDA_FRAC_BITS); |
|
|
|
if (score < min) { |
|
|
|
if (score < min) { |
|
|
|
min = score; |
|
|
|
min = score; |
|
|
|
qscale = q; |
|
|
|
qscale = q; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
bits += ctx->mb_rc[qscale][mb].bits; |
|
|
|
bits += ctx->mb_rc[qscale][mb].bits; |
|
|
|
ctx->mb_qscale[mb] = qscale; |
|
|
|
ctx->mb_qscale[mb] = qscale; |
|
|
|
ctx->mb_bits[mb] = ctx->mb_rc[qscale][mb].bits; |
|
|
|
ctx->mb_bits[mb] = ctx->mb_rc[qscale][mb].bits; |
|
|
|
} |
|
|
|
} |
|
|
|
bits = (bits+31)&~31; // padding
|
|
|
|
bits = (bits + 31) & ~31; // padding
|
|
|
|
if (bits > ctx->frame_bits) |
|
|
|
if (bits > ctx->frame_bits) |
|
|
|
break; |
|
|
|
break; |
|
|
|
} |
|
|
|
} |
|
|
|
//av_dlog(ctx->m.avctx, "lambda %d, up %u, down %u, bits %d, frame %d\n",
|
|
|
|
// av_dlog(ctx->m.avctx,
|
|
|
|
// lambda, last_higher, last_lower, bits, ctx->frame_bits);
|
|
|
|
// "lambda %d, up %u, down %u, bits %d, frame %d\n",
|
|
|
|
|
|
|
|
// lambda, last_higher, last_lower, bits, ctx->frame_bits);
|
|
|
|
if (end) { |
|
|
|
if (end) { |
|
|
|
if (bits > ctx->frame_bits) |
|
|
|
if (bits > ctx->frame_bits) |
|
|
|
return AVERROR(EINVAL); |
|
|
|
return AVERROR(EINVAL); |
|
|
@ -772,7 +858,8 @@ static int dnxhd_find_qscale(DNXHDEncContext *ctx) |
|
|
|
bits = 0; |
|
|
|
bits = 0; |
|
|
|
ctx->qscale = qscale; |
|
|
|
ctx->qscale = qscale; |
|
|
|
// XXX avoid recalculating bits
|
|
|
|
// XXX avoid recalculating bits
|
|
|
|
ctx->m.avctx->execute2(ctx->m.avctx, dnxhd_calc_bits_thread, NULL, NULL, ctx->m.mb_height); |
|
|
|
ctx->m.avctx->execute2(ctx->m.avctx, dnxhd_calc_bits_thread, |
|
|
|
|
|
|
|
NULL, NULL, ctx->m.mb_height); |
|
|
|
for (y = 0; y < ctx->m.mb_height; y++) { |
|
|
|
for (y = 0; y < ctx->m.mb_height; y++) { |
|
|
|
for (x = 0; x < ctx->m.mb_width; x++) |
|
|
|
for (x = 0; x < ctx->m.mb_width; x++) |
|
|
|
bits += ctx->mb_rc[qscale][y*ctx->m.mb_width+x].bits; |
|
|
|
bits += ctx->mb_rc[qscale][y*ctx->m.mb_width+x].bits; |
|
|
@ -780,8 +867,10 @@ static int dnxhd_find_qscale(DNXHDEncContext *ctx) |
|
|
|
if (bits > ctx->frame_bits) |
|
|
|
if (bits > ctx->frame_bits) |
|
|
|
break; |
|
|
|
break; |
|
|
|
} |
|
|
|
} |
|
|
|
//av_dlog(ctx->m.avctx, "%d, qscale %d, bits %d, frame %d, higher %d, lower %d\n",
|
|
|
|
// av_dlog(ctx->m.avctx,
|
|
|
|
// ctx->m.avctx->frame_number, qscale, bits, ctx->frame_bits, last_higher, last_lower);
|
|
|
|
// "%d, qscale %d, bits %d, frame %d, higher %d, lower %d\n",
|
|
|
|
|
|
|
|
// ctx->m.avctx->frame_number, qscale, bits, ctx->frame_bits,
|
|
|
|
|
|
|
|
// last_higher, last_lower);
|
|
|
|
if (bits < ctx->frame_bits) { |
|
|
|
if (bits < ctx->frame_bits) { |
|
|
|
if (qscale == 1) |
|
|
|
if (qscale == 1) |
|
|
|
return 1; |
|
|
|
return 1; |
|
|
@ -791,7 +880,7 @@ static int dnxhd_find_qscale(DNXHDEncContext *ctx) |
|
|
|
} |
|
|
|
} |
|
|
|
last_lower = FFMIN(qscale, last_lower); |
|
|
|
last_lower = FFMIN(qscale, last_lower); |
|
|
|
if (last_higher != 0) |
|
|
|
if (last_higher != 0) |
|
|
|
qscale = (qscale+last_higher)>>1; |
|
|
|
qscale = (qscale + last_higher) >> 1; |
|
|
|
else |
|
|
|
else |
|
|
|
qscale -= down_step++; |
|
|
|
qscale -= down_step++; |
|
|
|
if (qscale < 1) |
|
|
|
if (qscale < 1) |
|
|
@ -802,7 +891,7 @@ static int dnxhd_find_qscale(DNXHDEncContext *ctx) |
|
|
|
break; |
|
|
|
break; |
|
|
|
last_higher = FFMAX(qscale, last_higher); |
|
|
|
last_higher = FFMAX(qscale, last_higher); |
|
|
|
if (last_lower != INT_MAX) |
|
|
|
if (last_lower != INT_MAX) |
|
|
|
qscale = (qscale+last_lower)>>1; |
|
|
|
qscale = (qscale + last_lower) >> 1; |
|
|
|
else |
|
|
|
else |
|
|
|
qscale += up_step++; |
|
|
|
qscale += up_step++; |
|
|
|
down_step = 1; |
|
|
|
down_step = 1; |
|
|
@ -822,11 +911,12 @@ static int dnxhd_find_qscale(DNXHDEncContext *ctx) |
|
|
|
static inline int get_bucket(int value, int shift) |
|
|
|
static inline int get_bucket(int value, int shift) |
|
|
|
{ |
|
|
|
{ |
|
|
|
value >>= shift; |
|
|
|
value >>= shift; |
|
|
|
value &= NBUCKETS - 1; |
|
|
|
value &= NBUCKETS - 1; |
|
|
|
return NBUCKETS - 1 - value; |
|
|
|
return NBUCKETS - 1 - value; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
static void radix_count(const RCCMPEntry *data, int size, int buckets[RADIX_PASSES][NBUCKETS]) |
|
|
|
static void radix_count(const RCCMPEntry *data, int size, |
|
|
|
|
|
|
|
int buckets[RADIX_PASSES][NBUCKETS]) |
|
|
|
{ |
|
|
|
{ |
|
|
|
int i, j; |
|
|
|
int i, j; |
|
|
|
memset(buckets, 0, sizeof(buckets[0][0]) * RADIX_PASSES * NBUCKETS); |
|
|
|
memset(buckets, 0, sizeof(buckets[0][0]) * RADIX_PASSES * NBUCKETS); |
|
|
@ -846,12 +936,13 @@ static void radix_count(const RCCMPEntry *data, int size, int buckets[RADIX_PASS |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
static void radix_sort_pass(RCCMPEntry *dst, const RCCMPEntry *data, int size, int buckets[NBUCKETS], int pass) |
|
|
|
static void radix_sort_pass(RCCMPEntry *dst, const RCCMPEntry *data, |
|
|
|
|
|
|
|
int size, int buckets[NBUCKETS], int pass) |
|
|
|
{ |
|
|
|
{ |
|
|
|
int shift = pass * BUCKET_BITS; |
|
|
|
int shift = pass * BUCKET_BITS; |
|
|
|
int i; |
|
|
|
int i; |
|
|
|
for (i = 0; i < size; i++) { |
|
|
|
for (i = 0; i < size; i++) { |
|
|
|
int v = get_bucket(data[i].value, shift); |
|
|
|
int v = get_bucket(data[i].value, shift); |
|
|
|
int pos = buckets[v]++; |
|
|
|
int pos = buckets[v]++; |
|
|
|
dst[pos] = data[i]; |
|
|
|
dst[pos] = data[i]; |
|
|
|
} |
|
|
|
} |
|
|
@ -879,30 +970,35 @@ static int dnxhd_encode_fast(AVCodecContext *avctx, DNXHDEncContext *ctx) |
|
|
|
return ret; |
|
|
|
return ret; |
|
|
|
for (y = 0; y < ctx->m.mb_height; y++) { |
|
|
|
for (y = 0; y < ctx->m.mb_height; y++) { |
|
|
|
for (x = 0; x < ctx->m.mb_width; x++) { |
|
|
|
for (x = 0; x < ctx->m.mb_width; x++) { |
|
|
|
int mb = y*ctx->m.mb_width+x; |
|
|
|
int mb = y * ctx->m.mb_width + x; |
|
|
|
int delta_bits; |
|
|
|
int delta_bits; |
|
|
|
ctx->mb_qscale[mb] = ctx->qscale; |
|
|
|
ctx->mb_qscale[mb] = ctx->qscale; |
|
|
|
ctx->mb_bits[mb] = ctx->mb_rc[ctx->qscale][mb].bits; |
|
|
|
ctx->mb_bits[mb] = ctx->mb_rc[ctx->qscale][mb].bits; |
|
|
|
max_bits += ctx->mb_rc[ctx->qscale][mb].bits; |
|
|
|
max_bits += ctx->mb_rc[ctx->qscale][mb].bits; |
|
|
|
if (!RC_VARIANCE) { |
|
|
|
if (!RC_VARIANCE) { |
|
|
|
delta_bits = ctx->mb_rc[ctx->qscale][mb].bits-ctx->mb_rc[ctx->qscale+1][mb].bits; |
|
|
|
delta_bits = ctx->mb_rc[ctx->qscale][mb].bits - |
|
|
|
|
|
|
|
ctx->mb_rc[ctx->qscale + 1][mb].bits; |
|
|
|
ctx->mb_cmp[mb].mb = mb; |
|
|
|
ctx->mb_cmp[mb].mb = mb; |
|
|
|
ctx->mb_cmp[mb].value = delta_bits ? |
|
|
|
ctx->mb_cmp[mb].value = |
|
|
|
((ctx->mb_rc[ctx->qscale][mb].ssd-ctx->mb_rc[ctx->qscale+1][mb].ssd)*100)/delta_bits |
|
|
|
delta_bits ? ((ctx->mb_rc[ctx->qscale][mb].ssd - |
|
|
|
: INT_MIN; //avoid increasing qscale
|
|
|
|
ctx->mb_rc[ctx->qscale + 1][mb].ssd) * 100) / |
|
|
|
|
|
|
|
delta_bits |
|
|
|
|
|
|
|
: INT_MIN; // avoid increasing qscale
|
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
max_bits += 31; //worst padding
|
|
|
|
max_bits += 31; // worst padding
|
|
|
|
} |
|
|
|
} |
|
|
|
if (!ret) { |
|
|
|
if (!ret) { |
|
|
|
if (RC_VARIANCE) |
|
|
|
if (RC_VARIANCE) |
|
|
|
avctx->execute2(avctx, dnxhd_mb_var_thread, NULL, NULL, ctx->m.mb_height); |
|
|
|
avctx->execute2(avctx, dnxhd_mb_var_thread, |
|
|
|
|
|
|
|
NULL, NULL, ctx->m.mb_height); |
|
|
|
radix_sort(ctx->mb_cmp, ctx->m.mb_num); |
|
|
|
radix_sort(ctx->mb_cmp, ctx->m.mb_num); |
|
|
|
for (x = 0; x < ctx->m.mb_num && max_bits > ctx->frame_bits; x++) { |
|
|
|
for (x = 0; x < ctx->m.mb_num && max_bits > ctx->frame_bits; x++) { |
|
|
|
int mb = ctx->mb_cmp[x].mb; |
|
|
|
int mb = ctx->mb_cmp[x].mb; |
|
|
|
max_bits -= ctx->mb_rc[ctx->qscale][mb].bits - ctx->mb_rc[ctx->qscale+1][mb].bits; |
|
|
|
max_bits -= ctx->mb_rc[ctx->qscale][mb].bits - |
|
|
|
ctx->mb_qscale[mb] = ctx->qscale+1; |
|
|
|
ctx->mb_rc[ctx->qscale + 1][mb].bits; |
|
|
|
ctx->mb_bits[mb] = ctx->mb_rc[ctx->qscale+1][mb].bits; |
|
|
|
ctx->mb_qscale[mb] = ctx->qscale + 1; |
|
|
|
|
|
|
|
ctx->mb_bits[mb] = ctx->mb_rc[ctx->qscale + 1][mb].bits; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
return 0; |
|
|
|
return 0; |
|
|
@ -932,14 +1028,15 @@ static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt, |
|
|
|
uint8_t *buf; |
|
|
|
uint8_t *buf; |
|
|
|
|
|
|
|
|
|
|
|
if ((ret = ff_alloc_packet(pkt, ctx->cid_table->frame_size)) < 0) { |
|
|
|
if ((ret = ff_alloc_packet(pkt, ctx->cid_table->frame_size)) < 0) { |
|
|
|
av_log(avctx, AV_LOG_ERROR, "output buffer is too small to compress picture\n"); |
|
|
|
av_log(avctx, AV_LOG_ERROR, |
|
|
|
|
|
|
|
"output buffer is too small to compress picture\n"); |
|
|
|
return ret; |
|
|
|
return ret; |
|
|
|
} |
|
|
|
} |
|
|
|
buf = pkt->data; |
|
|
|
buf = pkt->data; |
|
|
|
|
|
|
|
|
|
|
|
dnxhd_load_picture(ctx, frame); |
|
|
|
dnxhd_load_picture(ctx, frame); |
|
|
|
|
|
|
|
|
|
|
|
encode_coding_unit: |
|
|
|
encode_coding_unit: |
|
|
|
for (i = 0; i < 3; i++) { |
|
|
|
for (i = 0; i < 3; i++) { |
|
|
|
ctx->src[i] = frame->data[i]; |
|
|
|
ctx->src[i] = frame->data[i]; |
|
|
|
if (ctx->interlaced && ctx->cur_field) |
|
|
|
if (ctx->interlaced && ctx->cur_field) |
|
|
@ -970,14 +1067,15 @@ static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt, |
|
|
|
avctx->execute2(avctx, dnxhd_encode_thread, buf, NULL, ctx->m.mb_height); |
|
|
|
avctx->execute2(avctx, dnxhd_encode_thread, buf, NULL, ctx->m.mb_height); |
|
|
|
|
|
|
|
|
|
|
|
assert(640 + offset + 4 <= ctx->cid_table->coding_unit_size); |
|
|
|
assert(640 + offset + 4 <= ctx->cid_table->coding_unit_size); |
|
|
|
memset(buf + 640 + offset, 0, ctx->cid_table->coding_unit_size - 4 - offset - 640); |
|
|
|
memset(buf + 640 + offset, 0, |
|
|
|
|
|
|
|
ctx->cid_table->coding_unit_size - 4 - offset - 640); |
|
|
|
|
|
|
|
|
|
|
|
AV_WB32(buf + ctx->cid_table->coding_unit_size - 4, 0x600DC0DE); // EOF
|
|
|
|
AV_WB32(buf + ctx->cid_table->coding_unit_size - 4, 0x600DC0DE); // EOF
|
|
|
|
|
|
|
|
|
|
|
|
if (ctx->interlaced && first_field) { |
|
|
|
if (ctx->interlaced && first_field) { |
|
|
|
first_field = 0; |
|
|
|
first_field = 0; |
|
|
|
ctx->cur_field ^= 1; |
|
|
|
ctx->cur_field ^= 1; |
|
|
|
buf += ctx->cid_table->coding_unit_size; |
|
|
|
buf += ctx->cid_table->coding_unit_size; |
|
|
|
goto encode_coding_unit; |
|
|
|
goto encode_coding_unit; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
@ -991,11 +1089,11 @@ static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt, |
|
|
|
static av_cold int dnxhd_encode_end(AVCodecContext *avctx) |
|
|
|
static av_cold int dnxhd_encode_end(AVCodecContext *avctx) |
|
|
|
{ |
|
|
|
{ |
|
|
|
DNXHDEncContext *ctx = avctx->priv_data; |
|
|
|
DNXHDEncContext *ctx = avctx->priv_data; |
|
|
|
int max_level = 1<<(ctx->cid_table->bit_depth+2); |
|
|
|
int max_level = 1 << (ctx->cid_table->bit_depth + 2); |
|
|
|
int i; |
|
|
|
int i; |
|
|
|
|
|
|
|
|
|
|
|
av_free(ctx->vlc_codes-max_level*2); |
|
|
|
av_free(ctx->vlc_codes - max_level * 2); |
|
|
|
av_free(ctx->vlc_bits -max_level*2); |
|
|
|
av_free(ctx->vlc_bits - max_level * 2); |
|
|
|
av_freep(&ctx->run_codes); |
|
|
|
av_freep(&ctx->run_codes); |
|
|
|
av_freep(&ctx->run_bits); |
|
|
|
av_freep(&ctx->run_bits); |
|
|
|
|
|
|
|
|
|
|
@ -1029,8 +1127,10 @@ AVCodec ff_dnxhd_encoder = { |
|
|
|
.encode2 = dnxhd_encode_picture, |
|
|
|
.encode2 = dnxhd_encode_picture, |
|
|
|
.close = dnxhd_encode_end, |
|
|
|
.close = dnxhd_encode_end, |
|
|
|
.capabilities = CODEC_CAP_SLICE_THREADS, |
|
|
|
.capabilities = CODEC_CAP_SLICE_THREADS, |
|
|
|
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV422P, |
|
|
|
.pix_fmts = (const enum AVPixelFormat[]) { |
|
|
|
AV_PIX_FMT_YUV422P10, |
|
|
|
AV_PIX_FMT_YUV422P, |
|
|
|
AV_PIX_FMT_NONE }, |
|
|
|
AV_PIX_FMT_YUV422P10, |
|
|
|
|
|
|
|
AV_PIX_FMT_NONE |
|
|
|
|
|
|
|
}, |
|
|
|
.priv_class = &class, |
|
|
|
.priv_class = &class, |
|
|
|
}; |
|
|
|
}; |
|
|
|