[FFmpeg-cvslog] avcodec/dnxhdenc: DNxHR 444 and HQX support
Paul B Mahol
git at videolan.org
Sat Apr 1 19:47:12 EEST 2017
ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sat Mar 25 20:19:26 2017 +0100| [f078bc4c5e6675a93166a7e5b23feb5b04ac9320] | committer: Paul B Mahol
avcodec/dnxhdenc: DNxHR 444 and HQX support
Signed-off-by: Paul B Mahol <onemda at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f078bc4c5e6675a93166a7e5b23feb5b04ac9320
---
libavcodec/dnxhdenc.c | 280 ++++++++++++++++++++++++++++++++++++++------------
libavcodec/dnxhdenc.h | 6 +-
2 files changed, 216 insertions(+), 70 deletions(-)
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 33f25fb..7a889b6 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -112,6 +112,65 @@ void dnxhd_10bit_get_pixels_8x4_sym(int16_t *av_restrict block,
memcpy(block + 4 * 8, pixels + 3 * line_size, 8 * sizeof(*block));
}
+static int dnxhd_10bit_dct_quantize_444(MpegEncContext *ctx, int16_t *block,
+ int n, int qscale, int *overflow)
+{
+ int i, j, level, last_non_zero, start_i;
+ const int *qmat;
+ const uint8_t *scantable= ctx->intra_scantable.scantable;
+ int bias;
+ int max = 0;
+ unsigned int threshold1, threshold2;
+
+ ctx->fdsp.fdct(block);
+
+ block[0] = (block[0] + 2) >> 2;
+ start_i = 1;
+ last_non_zero = 0;
+ qmat = n < 4 ? ctx->q_intra_matrix[qscale] : ctx->q_chroma_intra_matrix[qscale];
+ bias= ctx->intra_quant_bias * (1 << (16 - 8));
+ threshold1 = (1 << 16) - bias - 1;
+ threshold2 = (threshold1 << 1);
+
+ for (i = 63; i >= start_i; i--) {
+ j = scantable[i];
+ level = block[j] * qmat[j];
+
+ if (((unsigned)(level + threshold1)) > threshold2) {
+ last_non_zero = i;
+ break;
+ } else{
+ block[j]=0;
+ }
+ }
+
+ for (i = start_i; i <= last_non_zero; i++) {
+ j = scantable[i];
+ level = block[j] * qmat[j];
+
+ if (((unsigned)(level + threshold1)) > threshold2) {
+ if (level > 0) {
+ level = (bias + level) >> 16;
+ block[j] = level;
+ } else{
+ level = (bias - level) >> 16;
+ block[j] = -level;
+ }
+ max |= level;
+ } else {
+ block[j] = 0;
+ }
+ }
+ *overflow = ctx->max_qcoeff < max; //overflow might have happened
+
+ /* we need this permutation so that we correct the IDCT, we only permute the !=0 elements */
+ if (ctx->idsp.perm_type != FF_IDCT_PERM_NONE)
+ ff_block_permute(block, ctx->idsp.idct_permutation,
+ scantable, last_non_zero);
+
+ return last_non_zero;
+}
+
static int dnxhd_10bit_dct_quantize(MpegEncContext *ctx, int16_t *block,
int n, int qscale, int *overflow)
{
@@ -146,7 +205,7 @@ static int dnxhd_10bit_dct_quantize(MpegEncContext *ctx, int16_t *block,
static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx)
{
int i, j, level, run;
- int max_level = 1 << (ctx->cid_table->bit_depth + 2);
+ int max_level = 1 << (ctx->bit_depth + 2);
FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->vlc_codes,
max_level, 4 * sizeof(*ctx->vlc_codes), fail);
@@ -223,7 +282,7 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
(ctx->m.avctx->qmax + 1), 64 * 2 * sizeof(uint16_t),
fail);
- if (ctx->cid_table->bit_depth == 8) {
+ if (ctx->bit_depth == 8) {
for (i = 1; i < 64; i++) {
int j = ctx->m.idsp.idct_permutation[ff_zigzag_direct[i]];
weight_matrix[j] = ctx->cid_table->luma_weight[i];
@@ -309,17 +368,20 @@ static int dnxhd_get_hr_frame_size(const CIDEntry* profile, int mb_num)
result = (result + 2048) / 4096 * 4096;
return FFMAX(result, 8192);
}
+
static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
{
DNXHDEncContext *ctx = avctx->priv_data;
- int i, index, bit_depth, ret;
+ int i, index, ret;
switch (avctx->pix_fmt) {
case AV_PIX_FMT_YUV422P:
- bit_depth = 8;
+ ctx->bit_depth = 8;
break;
case AV_PIX_FMT_YUV422P10:
- bit_depth = 10;
+ case AV_PIX_FMT_YUV444P10:
+ case AV_PIX_FMT_GBRP10:
+ ctx->bit_depth = 10;
break;
default:
av_log(avctx, AV_LOG_ERROR,
@@ -327,15 +389,32 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
return AVERROR(EINVAL);
}
- if (ctx->profile == FF_PROFILE_DNXHR_444 ||
- ctx->profile == FF_PROFILE_DNXHR_HQX) {
- avpriv_report_missing_feature(avctx,
- "dnxhr_444 or dnxhr_hqx profile");
- return AVERROR_PATCHWELCOME;
+ if ((ctx->profile == FF_PROFILE_DNXHR_444 && (avctx->pix_fmt != AV_PIX_FMT_YUV444P10 &&
+ avctx->pix_fmt != AV_PIX_FMT_GBRP10)) ||
+ (ctx->profile != FF_PROFILE_DNXHR_444 && (avctx->pix_fmt == AV_PIX_FMT_YUV444P10 ||
+ avctx->pix_fmt == AV_PIX_FMT_GBRP10))) {
+ av_log(avctx, AV_LOG_ERROR,
+ "pixel format is incompatible with DNxHD profile\n");
+ return AVERROR(EINVAL);
+ }
+
+ if (ctx->profile == FF_PROFILE_DNXHR_HQX && avctx->pix_fmt != AV_PIX_FMT_YUV422P10) {
+ av_log(avctx, AV_LOG_ERROR,
+ "pixel format is incompatible with DNxHR HQX profile\n");
+ return AVERROR(EINVAL);
+ }
+
+ if ((ctx->profile == FF_PROFILE_DNXHR_LB ||
+ ctx->profile == FF_PROFILE_DNXHR_SQ ||
+ ctx->profile == FF_PROFILE_DNXHR_HQ) && avctx->pix_fmt != AV_PIX_FMT_YUV422P) {
+ av_log(avctx, AV_LOG_ERROR,
+ "pixel format is incompatible with DNxHR LB/SQ/HQ profile\n");
+ return AVERROR(EINVAL);
}
+ ctx->is_444 = ctx->profile == FF_PROFILE_DNXHR_444;
avctx->profile = ctx->profile;
- ctx->cid = ff_dnxhd_find_cid(avctx, bit_depth);
+ ctx->cid = ff_dnxhd_find_cid(avctx, ctx->bit_depth);
if (!ctx->cid) {
av_log(avctx, AV_LOG_ERROR,
"video parameters incompatible with DNxHD. Valid DNxHD profiles:\n");
@@ -362,7 +441,7 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
ctx->m.mb_intra = 1;
ctx->m.h263_aic = 1;
- avctx->bits_per_raw_sample = ctx->cid_table->bit_depth;
+ avctx->bits_per_raw_sample = ctx->bit_depth;
ff_blockdsp_init(&ctx->bdsp, avctx);
ff_fdctdsp_init(&ctx->m.fdsp, avctx);
@@ -372,12 +451,16 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
ff_dct_encode_init(&ctx->m);
if (ctx->profile != FF_PROFILE_DNXHD)
- ff_videodsp_init(&ctx->m.vdsp, bit_depth);
+ ff_videodsp_init(&ctx->m.vdsp, ctx->bit_depth);
if (!ctx->m.dct_quantize)
ctx->m.dct_quantize = ff_dct_quantize_c;
- if (ctx->cid_table->bit_depth == 10) {
+ if (ctx->is_444 || ctx->profile == FF_PROFILE_DNXHR_HQX) {
+ ctx->m.dct_quantize = dnxhd_10bit_dct_quantize_444;
+ ctx->get_pixels_8x4_sym = dnxhd_10bit_get_pixels_8x4_sym;
+ ctx->block_width_l2 = 4;
+ } else if (ctx->bit_depth == 10) {
ctx->m.dct_quantize = dnxhd_10bit_dct_quantize;
ctx->get_pixels_8x4_sym = dnxhd_10bit_get_pixels_8x4_sym;
ctx->block_width_l2 = 4;
@@ -490,10 +573,10 @@ static int dnxhd_write_header(AVCodecContext *avctx, uint8_t *buf)
AV_WB16(buf + 0x1a, avctx->width); // SPL
AV_WB16(buf + 0x1d, avctx->height >> ctx->interlaced); // NAL
- buf[0x21] = ctx->cid_table->bit_depth == 10 ? 0x58 : 0x38;
+ buf[0x21] = ctx->bit_depth == 10 ? 0x58 : 0x38;
buf[0x22] = 0x88 + (ctx->interlaced << 2);
AV_WB32(buf + 0x28, ctx->cid); // CID
- buf[0x2c] = ctx->interlaced ? 0 : 0x80;
+ buf[0x2c] = (!ctx->interlaced << 7) | (ctx->is_444 << 6) | (avctx->pix_fmt == AV_PIX_FMT_YUV444P10);
buf[0x5f] = 0x01; // UDL
@@ -554,8 +637,13 @@ void dnxhd_unquantize_c(DNXHDEncContext *ctx, int16_t *block, int n,
int level;
int i;
- weight_matrix = (n & 2) ? ctx->cid_table->chroma_weight
- : ctx->cid_table->luma_weight;
+ if (ctx->is_444) {
+ weight_matrix = ((n % 6) < 2) ? ctx->cid_table->luma_weight
+ : ctx->cid_table->chroma_weight;
+ } else {
+ weight_matrix = (n & 2) ? ctx->cid_table->chroma_weight
+ : ctx->cid_table->luma_weight;
+ }
for (i = 1; i <= last_index; i++) {
int j = ctx->m.intra_scantable.permutated[i];
@@ -563,7 +651,7 @@ void dnxhd_unquantize_c(DNXHDEncContext *ctx, int16_t *block, int n,
if (level) {
if (level < 0) {
level = (1 - 2 * level) * qscale * weight_matrix[i];
- if (ctx->cid_table->bit_depth == 10) {
+ if (ctx->bit_depth == 10) {
if (weight_matrix[i] != 8)
level += 8;
level >>= 4;
@@ -575,7 +663,7 @@ void dnxhd_unquantize_c(DNXHDEncContext *ctx, int16_t *block, int n,
level = -level;
} else {
level = (2 * level + 1) * qscale * weight_matrix[i];
- if (ctx->cid_table->bit_depth == 10) {
+ if (ctx->bit_depth == 10) {
if (weight_matrix[i] != 8)
level += 8;
level >>= 4;
@@ -630,14 +718,14 @@ void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, int mb_y)
const uint8_t *ptr_y = ctx->thread[0]->src[0] +
((mb_y << 4) * ctx->m.linesize) + (mb_x << bs + 1);
const uint8_t *ptr_u = ctx->thread[0]->src[1] +
- ((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs);
+ ((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs + ctx->is_444);
const uint8_t *ptr_v = ctx->thread[0]->src[2] +
- ((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs);
+ ((mb_y << 4) * ctx->m.uvlinesize) + (mb_x << bs + ctx->is_444);
PixblockDSPContext *pdsp = &ctx->m.pdsp;
VideoDSPContext *vdsp = &ctx->m.vdsp;
- if (vdsp->emulated_edge_mc && ((mb_x << 4) + 16 > ctx->m.avctx->width ||
- (mb_y << 4) + 16 > ctx->m.avctx->height)) {
+ if (ctx->bit_depth != 10 && vdsp->emulated_edge_mc && ((mb_x << 4) + 16 > ctx->m.avctx->width ||
+ (mb_y << 4) + 16 > ctx->m.avctx->height)) {
int y_w = ctx->m.avctx->width - (mb_x << 4);
int y_h = ctx->m.avctx->height - (mb_y << 4);
int uv_w = (y_w + 1) / 2;
@@ -663,50 +751,101 @@ void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, int mb_y)
ptr_y = &ctx->edge_buf_y[0];
ptr_u = &ctx->edge_buf_uv[0][0];
ptr_v = &ctx->edge_buf_uv[1][0];
+ } else if (ctx->bit_depth == 10 && vdsp->emulated_edge_mc && ((mb_x << 3) + 8 > ctx->m.avctx->width ||
+ (mb_y << 3) + 8 > ctx->m.avctx->height)) {
+ int y_w = ctx->m.avctx->width - (mb_x << 3);
+ int y_h = ctx->m.avctx->height - (mb_y << 3);
+ int uv_w = ctx->is_444 ? y_w : (y_w + 1) / 2;
+ int uv_h = y_h;
+ linesize = 16;
+ uvlinesize = 8 + 8 * ctx->is_444;
+
+ vdsp->emulated_edge_mc(&ctx->edge_buf_y[0], ptr_y,
+ linesize, ctx->m.linesize,
+ linesize / 2, 16,
+ 0, 0, y_w, y_h);
+ vdsp->emulated_edge_mc(&ctx->edge_buf_uv[0][0], ptr_u,
+ uvlinesize, ctx->m.uvlinesize,
+ uvlinesize / 2, 16,
+ 0, 0, uv_w, uv_h);
+ vdsp->emulated_edge_mc(&ctx->edge_buf_uv[1][0], ptr_v,
+ uvlinesize, ctx->m.uvlinesize,
+ uvlinesize / 2, 16,
+ 0, 0, uv_w, uv_h);
+
+ dct_y_offset = bw * linesize;
+ dct_uv_offset = bw * uvlinesize;
+ ptr_y = &ctx->edge_buf_y[0];
+ ptr_u = &ctx->edge_buf_uv[0][0];
+ ptr_v = &ctx->edge_buf_uv[1][0];
}
- pdsp->get_pixels(ctx->blocks[0], ptr_y, linesize);
- pdsp->get_pixels(ctx->blocks[1], ptr_y + bw, linesize);
- pdsp->get_pixels(ctx->blocks[2], ptr_u, uvlinesize);
- pdsp->get_pixels(ctx->blocks[3], ptr_v, uvlinesize);
-
- if (mb_y + 1 == ctx->m.mb_height && ctx->m.avctx->height == 1080) {
- if (ctx->interlaced) {
- ctx->get_pixels_8x4_sym(ctx->blocks[4],
- ptr_y + dct_y_offset,
- linesize);
- ctx->get_pixels_8x4_sym(ctx->blocks[5],
- ptr_y + dct_y_offset + bw,
- linesize);
- ctx->get_pixels_8x4_sym(ctx->blocks[6],
- ptr_u + dct_uv_offset,
- uvlinesize);
- ctx->get_pixels_8x4_sym(ctx->blocks[7],
- ptr_v + dct_uv_offset,
- uvlinesize);
+ if (!ctx->is_444) {
+ pdsp->get_pixels(ctx->blocks[0], ptr_y, linesize);
+ pdsp->get_pixels(ctx->blocks[1], ptr_y + bw, linesize);
+ pdsp->get_pixels(ctx->blocks[2], ptr_u, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[3], ptr_v, uvlinesize);
+
+ if (mb_y + 1 == ctx->m.mb_height && ctx->m.avctx->height == 1080) {
+ if (ctx->interlaced) {
+ ctx->get_pixels_8x4_sym(ctx->blocks[4],
+ ptr_y + dct_y_offset,
+ linesize);
+ ctx->get_pixels_8x4_sym(ctx->blocks[5],
+ ptr_y + dct_y_offset + bw,
+ linesize);
+ ctx->get_pixels_8x4_sym(ctx->blocks[6],
+ ptr_u + dct_uv_offset,
+ uvlinesize);
+ ctx->get_pixels_8x4_sym(ctx->blocks[7],
+ ptr_v + dct_uv_offset,
+ uvlinesize);
+ } else {
+ ctx->bdsp.clear_block(ctx->blocks[4]);
+ ctx->bdsp.clear_block(ctx->blocks[5]);
+ ctx->bdsp.clear_block(ctx->blocks[6]);
+ ctx->bdsp.clear_block(ctx->blocks[7]);
+ }
} else {
- ctx->bdsp.clear_block(ctx->blocks[4]);
- ctx->bdsp.clear_block(ctx->blocks[5]);
- ctx->bdsp.clear_block(ctx->blocks[6]);
- ctx->bdsp.clear_block(ctx->blocks[7]);
+ pdsp->get_pixels(ctx->blocks[4],
+ ptr_y + dct_y_offset, linesize);
+ pdsp->get_pixels(ctx->blocks[5],
+ ptr_y + dct_y_offset + bw, linesize);
+ pdsp->get_pixels(ctx->blocks[6],
+ ptr_u + dct_uv_offset, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[7],
+ ptr_v + dct_uv_offset, uvlinesize);
}
} else {
- pdsp->get_pixels(ctx->blocks[4],
- ptr_y + dct_y_offset, linesize);
- pdsp->get_pixels(ctx->blocks[5],
- ptr_y + dct_y_offset + bw, linesize);
- pdsp->get_pixels(ctx->blocks[6],
- ptr_u + dct_uv_offset, uvlinesize);
- pdsp->get_pixels(ctx->blocks[7],
- ptr_v + dct_uv_offset, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[0], ptr_y, linesize);
+ pdsp->get_pixels(ctx->blocks[1], ptr_y + bw, linesize);
+ pdsp->get_pixels(ctx->blocks[6], ptr_y + dct_y_offset, linesize);
+ pdsp->get_pixels(ctx->blocks[7], ptr_y + dct_y_offset + bw, linesize);
+
+ pdsp->get_pixels(ctx->blocks[2], ptr_u, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[3], ptr_u + bw, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[8], ptr_u + dct_uv_offset, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[9], ptr_u + dct_uv_offset + bw, uvlinesize);
+
+ pdsp->get_pixels(ctx->blocks[4], ptr_v, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[5], ptr_v + bw, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[10], ptr_v + dct_uv_offset, uvlinesize);
+ pdsp->get_pixels(ctx->blocks[11], ptr_v + dct_uv_offset + bw, uvlinesize);
}
}
static av_always_inline
int dnxhd_switch_matrix(DNXHDEncContext *ctx, int i)
{
- const static uint8_t component[8]={0,0,1,2,0,0,1,2};
- return component[i];
+ int x;
+
+ if (ctx->is_444) {
+ x = (i >> 1) % 3;
+ } else {
+ const static uint8_t component[8]={0,0,1,2,0,0,1,2};
+ x = component[i];
+ }
+ return x;
}
static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg,
@@ -720,7 +859,7 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg,
ctx->m.last_dc[0] =
ctx->m.last_dc[1] =
- ctx->m.last_dc[2] = 1 << (ctx->cid_table->bit_depth + 2);
+ ctx->m.last_dc[2] = 1 << (ctx->bit_depth + 2);
for (mb_x = 0; mb_x < ctx->m.mb_width; mb_x++) {
unsigned mb = mb_y * ctx->m.mb_width + mb_x;
@@ -731,13 +870,14 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg,
dnxhd_get_blocks(ctx, mb_x, mb_y);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < 8 + 4 * ctx->is_444; i++) {
int16_t *src_block = ctx->blocks[i];
int overflow, nbits, diff, last_index;
int n = dnxhd_switch_matrix(ctx, i);
memcpy(block, src_block, 64 * sizeof(*block));
- last_index = ctx->m.dct_quantize(&ctx->m, block, 4 & (2*i),
+ last_index = ctx->m.dct_quantize(&ctx->m, block,
+ ctx->is_444 ? 4 * (n > 0): 4 & (2*i),
qscale, &overflow);
ac_bits += dnxhd_calc_ac_bits(ctx, block, last_index);
@@ -747,7 +887,7 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg,
else
nbits = av_log2_16bit(2 * diff);
- av_assert1(nbits < ctx->cid_table->bit_depth + 4);
+ av_assert1(nbits < ctx->bit_depth + 4);
dc_bits += ctx->cid_table->dc_bits[nbits] + nbits;
ctx->m.last_dc[n] = block[0];
@@ -760,7 +900,7 @@ static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg,
}
ctx->mb_rc[(qscale * ctx->m.mb_num) + mb].ssd = ssd;
ctx->mb_rc[(qscale * ctx->m.mb_num) + mb].bits = ac_bits + dc_bits + 12 +
- 8 * ctx->vlc_bits[0];
+ (1 + ctx->is_444) * 8 * ctx->vlc_bits[0];
}
return 0;
}
@@ -776,20 +916,22 @@ static int dnxhd_encode_thread(AVCodecContext *avctx, void *arg,
ctx->m.last_dc[0] =
ctx->m.last_dc[1] =
- ctx->m.last_dc[2] = 1 << (ctx->cid_table->bit_depth + 2);
+ ctx->m.last_dc[2] = 1 << (ctx->bit_depth + 2);
for (mb_x = 0; mb_x < ctx->m.mb_width; mb_x++) {
unsigned mb = mb_y * ctx->m.mb_width + mb_x;
int qscale = ctx->mb_qscale[mb];
int i;
- put_bits(&ctx->m.pb, 12, qscale << 1);
+ put_bits(&ctx->m.pb, 11, qscale);
+ put_bits(&ctx->m.pb, 1, avctx->pix_fmt == AV_PIX_FMT_YUV444P10);
dnxhd_get_blocks(ctx, mb_x, mb_y);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < 8 + 4 * ctx->is_444; i++) {
int16_t *block = ctx->blocks[i];
int overflow, n = dnxhd_switch_matrix(ctx, i);
- int last_index = ctx->m.dct_quantize(&ctx->m, block, 4 & (2*i),
+ int last_index = ctx->m.dct_quantize(&ctx->m, block,
+ ctx->is_444 ? (((i >> 1) % 3) < 1 ? 0 : 4): 4 & (2*i),
qscale, &overflow);
// START_TIMER;
dnxhd_encode_block(ctx, block, last_index, n);
@@ -830,7 +972,7 @@ static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg,
((avctx->height >> ctx->interlaced) & 0xF);
ctx = ctx->thread[threadnr];
- if (ctx->cid_table->bit_depth == 8) {
+ if (ctx->bit_depth == 8) {
uint8_t *pix = ctx->thread[0]->src[0] + ((mb_y << 4) * ctx->m.linesize);
for (mb_x = 0; mb_x < ctx->m.mb_width; ++mb_x, pix += 16) {
unsigned mb = mb_y * ctx->m.mb_width + mb_x;
@@ -1214,7 +1356,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
static av_cold int dnxhd_encode_end(AVCodecContext *avctx)
{
DNXHDEncContext *ctx = avctx->priv_data;
- int max_level = 1 << (ctx->cid_table->bit_depth + 2);
+ int max_level = 1 << (ctx->bit_depth + 2);
int i;
av_free(ctx->vlc_codes - max_level * 2);
@@ -1259,6 +1401,8 @@ AVCodec ff_dnxhd_encoder = {
.pix_fmts = (const enum AVPixelFormat[]) {
AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV422P10,
+ AV_PIX_FMT_YUV444P10,
+ AV_PIX_FMT_GBRP10,
AV_PIX_FMT_NONE
},
.priv_class = &dnxhd_class,
diff --git a/libavcodec/dnxhdenc.h b/libavcodec/dnxhdenc.h
index bcb25cd..9b43f6e 100644
--- a/libavcodec/dnxhdenc.h
+++ b/libavcodec/dnxhdenc.h
@@ -48,6 +48,8 @@ typedef struct DNXHDEncContext {
int cid;
int profile;
+ int bit_depth;
+ int is_444;
const CIDEntry *cid_table;
uint8_t *msip; ///< Macroblock Scan Indexes Payload
uint32_t *slice_size;
@@ -72,9 +74,9 @@ typedef struct DNXHDEncContext {
unsigned min_padding;
int intra_quant_bias;
- DECLARE_ALIGNED(16, int16_t, blocks)[8][64];
+ DECLARE_ALIGNED(16, int16_t, blocks)[12][64];
DECLARE_ALIGNED(16, uint8_t, edge_buf_y)[256];
- DECLARE_ALIGNED(16, uint8_t, edge_buf_uv)[2][128];
+ DECLARE_ALIGNED(16, uint8_t, edge_buf_uv)[2][256];
int (*qmatrix_c) [64];
int (*qmatrix_l) [64];
More information about the ffmpeg-cvslog
mailing list