*/
#include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
#include "avcodec.h"
+#include "fdctdsp.h"
#include "put_bits.h"
#include "bytestream.h"
#include "internal.h"
-#include "proresdsp.h"
#include "proresdata.h"
#define CFACTOR_Y422 2
#define MAX_MBS_PER_SLICE 8
-#define MAX_PLANES 3 // should be increased to 4 when there's PIX_FMT_YUV444AP10
+#define MAX_PLANES 4
enum {
PRORES_PROFILE_PROXY = 0,
PRORES_PROFILE_LT,
PRORES_PROFILE_STANDARD,
PRORES_PROFILE_HQ,
+ PRORES_PROFILE_4444,
+};
+
+enum {
+ QUANT_MAT_PROXY = 0,
+ QUANT_MAT_LT,
+ QUANT_MAT_STANDARD,
+ QUANT_MAT_HQ,
+ QUANT_MAT_DEFAULT,
+};
+
+static const uint8_t prores_quant_matrices[][64] = {
+ { // proxy
+ 4, 7, 9, 11, 13, 14, 15, 63,
+ 7, 7, 11, 12, 14, 15, 63, 63,
+ 9, 11, 13, 14, 15, 63, 63, 63,
+ 11, 11, 13, 14, 63, 63, 63, 63,
+ 11, 13, 14, 63, 63, 63, 63, 63,
+ 13, 14, 63, 63, 63, 63, 63, 63,
+ 13, 63, 63, 63, 63, 63, 63, 63,
+ 63, 63, 63, 63, 63, 63, 63, 63,
+ },
+ { // LT
+ 4, 5, 6, 7, 9, 11, 13, 15,
+ 5, 5, 7, 8, 11, 13, 15, 17,
+ 6, 7, 9, 11, 13, 15, 15, 17,
+ 7, 7, 9, 11, 13, 15, 17, 19,
+ 7, 9, 11, 13, 14, 16, 19, 23,
+ 9, 11, 13, 14, 16, 19, 23, 29,
+ 9, 11, 13, 15, 17, 21, 28, 35,
+ 11, 13, 16, 17, 21, 28, 35, 41,
+ },
+ { // standard
+ 4, 4, 5, 5, 6, 7, 7, 9,
+ 4, 4, 5, 6, 7, 7, 9, 9,
+ 5, 5, 6, 7, 7, 9, 9, 10,
+ 5, 5, 6, 7, 7, 9, 9, 10,
+ 5, 6, 7, 7, 8, 9, 10, 12,
+ 6, 7, 7, 8, 9, 10, 12, 15,
+ 6, 7, 7, 9, 10, 11, 14, 17,
+ 7, 7, 9, 10, 11, 14, 17, 21,
+ },
+ { // high quality
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 5,
+ 4, 4, 4, 4, 4, 4, 5, 5,
+ 4, 4, 4, 4, 4, 5, 5, 6,
+ 4, 4, 4, 4, 5, 5, 6, 7,
+ 4, 4, 4, 4, 5, 6, 7, 7,
+ },
+ { // codec default
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4,
+ },
};
#define NUM_MB_LIMITS 4
int min_quant;
int max_quant;
int br_tab[NUM_MB_LIMITS];
- uint8_t quant[64];
-} prores_profile_info[4] = {
+ int quant;
+} prores_profile_info[5] = {
{
.full_name = "proxy",
.tag = MKTAG('a', 'p', 'c', 'o'),
.min_quant = 4,
.max_quant = 8,
.br_tab = { 300, 242, 220, 194 },
- .quant = {
- 4, 7, 9, 11, 13, 14, 15, 63,
- 7, 7, 11, 12, 14, 15, 63, 63,
- 9, 11, 13, 14, 15, 63, 63, 63,
- 11, 11, 13, 14, 63, 63, 63, 63,
- 11, 13, 14, 63, 63, 63, 63, 63,
- 13, 14, 63, 63, 63, 63, 63, 63,
- 13, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- },
+ .quant = QUANT_MAT_PROXY,
},
{
.full_name = "LT",
.min_quant = 1,
.max_quant = 9,
.br_tab = { 720, 560, 490, 440 },
- .quant = {
- 4, 5, 6, 7, 9, 11, 13, 15,
- 5, 5, 7, 8, 11, 13, 15, 17,
- 6, 7, 9, 11, 13, 15, 15, 17,
- 7, 7, 9, 11, 13, 15, 17, 19,
- 7, 9, 11, 13, 14, 16, 19, 23,
- 9, 11, 13, 14, 16, 19, 23, 29,
- 9, 11, 13, 15, 17, 21, 28, 35,
- 11, 13, 16, 17, 21, 28, 35, 41,
- },
+ .quant = QUANT_MAT_LT,
},
{
.full_name = "standard",
.min_quant = 1,
.max_quant = 6,
.br_tab = { 1050, 808, 710, 632 },
- .quant = {
- 4, 4, 5, 5, 6, 7, 7, 9,
- 4, 4, 5, 6, 7, 7, 9, 9,
- 5, 5, 6, 7, 7, 9, 9, 10,
- 5, 5, 6, 7, 7, 9, 9, 10,
- 5, 6, 7, 7, 8, 9, 10, 12,
- 6, 7, 7, 8, 9, 10, 12, 15,
- 6, 7, 7, 9, 10, 11, 14, 17,
- 7, 7, 9, 10, 11, 14, 17, 21,
- },
+ .quant = QUANT_MAT_STANDARD,
},
{
.full_name = "high quality",
.min_quant = 1,
.max_quant = 6,
.br_tab = { 1566, 1216, 1070, 950 },
- .quant = {
- 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 5,
- 4, 4, 4, 4, 4, 4, 5, 5,
- 4, 4, 4, 4, 4, 5, 5, 6,
- 4, 4, 4, 4, 5, 5, 6, 7,
- 4, 4, 4, 4, 5, 6, 7, 7,
- },
- }
-// for 4444 profile bitrate numbers are { 2350, 1828, 1600, 1425 }
+ .quant = QUANT_MAT_HQ,
+ },
+ {
+ .full_name = "4444",
+ .tag = MKTAG('a', 'p', '4', 'h'),
+ .min_quant = 1,
+ .max_quant = 6,
+ .br_tab = { 2350, 1828, 1600, 1425 },
+ .quant = QUANT_MAT_HQ,
+ }
};
#define TRELLIS_WIDTH 16
#define MAX_STORED_Q 16
+typedef struct ProresThreadData {
+ DECLARE_ALIGNED(16, int16_t, blocks)[MAX_PLANES][64 * 4 * MAX_MBS_PER_SLICE];
+ DECLARE_ALIGNED(16, uint16_t, emu_buf)[16 * 16];
+ int16_t custom_q[64];
+ struct TrellisNode *nodes;
+} ProresThreadData;
+
typedef struct ProresContext {
AVClass *class;
- DECLARE_ALIGNED(16, DCTELEM, blocks)[MAX_PLANES][64 * 4 * MAX_MBS_PER_SLICE];
+ DECLARE_ALIGNED(16, int16_t, blocks)[MAX_PLANES][64 * 4 * MAX_MBS_PER_SLICE];
DECLARE_ALIGNED(16, uint16_t, emu_buf)[16*16];
int16_t quants[MAX_STORED_Q][64];
int16_t custom_q[64];
+ const uint8_t *quant_mat;
+ const uint8_t *scantable;
- ProresDSPContext dsp;
- ScanTable scantable;
+ void (*fdct)(FDCTDSPContext *fdsp, const uint16_t *src,
+ int linesize, int16_t *block);
+ FDCTDSPContext fdsp;
+ const AVFrame *pic;
int mb_width, mb_height;
int mbs_per_slice;
int num_chroma_blocks, chroma_factor;
int slices_width;
- int num_slices;
+ int slices_per_picture;
+ int pictures_per_frame; // 1 for progressive, 2 for interlaced
+ int cur_picture_idx;
int num_planes;
int bits_per_mb;
+ int force_quant;
+ int alpha_bits;
+ int warn;
+
+ char *vendor;
+ int quant_sel;
- int frame_size;
+ int frame_size_upper_bound;
int profile;
const struct prores_profile *profile_info;
- struct TrellisNode *nodes;
int *slice_q;
+
+ ProresThreadData *tdata;
} ProresContext;
static void get_slice_data(ProresContext *ctx, const uint16_t *src,
int linesize, int x, int y, int w, int h,
- DCTELEM *blocks,
+ int16_t *blocks, uint16_t *emu_buf,
int mbs_per_slice, int blocks_per_mb, int is_chroma)
{
const uint16_t *esrc;
} else {
int bw, bh, pix;
- esrc = ctx->emu_buf;
- elinesize = 16 * sizeof(*ctx->emu_buf);
+ esrc = emu_buf;
+ elinesize = 16 * sizeof(*emu_buf);
bw = FFMIN(w - x, mb_width);
bh = FFMIN(h - y, 16);
for (j = 0; j < bh; j++) {
- memcpy(ctx->emu_buf + j * 16,
+ memcpy(emu_buf + j * 16,
(const uint8_t*)src + j * linesize,
bw * sizeof(*src));
- pix = ctx->emu_buf[j * 16 + bw - 1];
+ pix = emu_buf[j * 16 + bw - 1];
for (k = bw; k < mb_width; k++)
- ctx->emu_buf[j * 16 + k] = pix;
+ emu_buf[j * 16 + k] = pix;
}
for (; j < 16; j++)
- memcpy(ctx->emu_buf + j * 16,
- ctx->emu_buf + (bh - 1) * 16,
- mb_width * sizeof(*ctx->emu_buf));
+ memcpy(emu_buf + j * 16,
+ emu_buf + (bh - 1) * 16,
+ mb_width * sizeof(*emu_buf));
}
if (!is_chroma) {
- ctx->dsp.fdct(esrc, elinesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc, elinesize, blocks);
blocks += 64;
if (blocks_per_mb > 2) {
- ctx->dsp.fdct(src + 8, linesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc + 8, elinesize, blocks);
blocks += 64;
}
- ctx->dsp.fdct(src + linesize * 4, linesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc + elinesize * 4, elinesize, blocks);
blocks += 64;
if (blocks_per_mb > 2) {
- ctx->dsp.fdct(src + linesize * 4 + 8, linesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc + elinesize * 4 + 8, elinesize, blocks);
blocks += 64;
}
} else {
- ctx->dsp.fdct(esrc, elinesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc, elinesize, blocks);
blocks += 64;
- ctx->dsp.fdct(src + linesize * 4, linesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc + elinesize * 4, elinesize, blocks);
blocks += 64;
if (blocks_per_mb > 2) {
- ctx->dsp.fdct(src + 8, linesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc + 8, elinesize, blocks);
blocks += 64;
- ctx->dsp.fdct(src + linesize * 4 + 8, linesize, blocks);
+ ctx->fdct(&ctx->fdsp, esrc + elinesize * 4 + 8, elinesize, blocks);
blocks += 64;
}
}
}
}
+static void get_alpha_data(ProresContext *ctx, const uint16_t *src,
+ int linesize, int x, int y, int w, int h,
+ int16_t *blocks, int mbs_per_slice, int abits)
+{
+ const int slice_width = 16 * mbs_per_slice;
+ int i, j, copy_w, copy_h;
+
+ copy_w = FFMIN(w - x, slice_width);
+ copy_h = FFMIN(h - y, 16);
+ for (i = 0; i < copy_h; i++) {
+ memcpy(blocks, src, copy_w * sizeof(*src));
+ if (abits == 8)
+ for (j = 0; j < copy_w; j++)
+ blocks[j] >>= 2;
+ else
+ for (j = 0; j < copy_w; j++)
+ blocks[j] = (blocks[j] << 6) | (blocks[j] >> 4);
+ for (j = copy_w; j < slice_width; j++)
+ blocks[j] = blocks[copy_w - 1];
+ blocks += slice_width;
+ src += linesize >> 1;
+ }
+ for (; i < 16; i++) {
+ memcpy(blocks, blocks - slice_width, slice_width * sizeof(*blocks));
+ blocks += slice_width;
+ }
+}
+
/**
* Write an unsigned rice/exp golomb codeword.
*/
exponent = av_log2(val);
put_bits(pb, exponent - exp_order + switch_bits, 0);
- put_bits(pb, 1, 1);
- put_bits(pb, exponent, val);
+ put_bits(pb, exponent + 1, val);
} else {
exponent = val >> rice_order;
#define GET_SIGN(x) ((x) >> 31)
#define MAKE_CODE(x) (((x) << 1) ^ GET_SIGN(x))
-static void encode_dcs(PutBitContext *pb, DCTELEM *blocks,
+static void encode_dcs(PutBitContext *pb, int16_t *blocks,
int blocks_per_slice, int scale)
{
int i;
}
}
-static void encode_acs(PutBitContext *pb, DCTELEM *blocks,
+static void encode_acs(PutBitContext *pb, int16_t *blocks,
int blocks_per_slice,
int plane_size_factor,
const uint8_t *scan, const int16_t *qmat)
static int encode_slice_plane(ProresContext *ctx, PutBitContext *pb,
const uint16_t *src, int linesize,
- int mbs_per_slice, DCTELEM *blocks,
+ int mbs_per_slice, int16_t *blocks,
int blocks_per_mb, int plane_size_factor,
const int16_t *qmat)
{
encode_dcs(pb, blocks, blocks_per_slice, qmat[0]);
encode_acs(pb, blocks, blocks_per_slice, plane_size_factor,
- ctx->scantable.permutated, qmat);
+ ctx->scantable, qmat);
flush_put_bits(pb);
return (put_bits_count(pb) - saved_pos) >> 3;
}
+static void put_alpha_diff(PutBitContext *pb, int cur, int prev, int abits)
+{
+ const int mask = (1 << abits) - 1;
+ const int dbits = (abits == 8) ? 4 : 7;
+ const int dsize = 1 << dbits - 1;
+ int diff = cur - prev;
+
+ diff &= mask;
+ if (diff >= (1 << abits) - dsize)
+ diff -= 1 << abits;
+ if (diff < -dsize || diff > dsize || !diff) {
+ put_bits(pb, 1, 1);
+ put_bits(pb, abits, diff);
+ } else {
+ put_bits(pb, 1, 0);
+ put_bits(pb, dbits - 1, FFABS(diff) - 1);
+ put_bits(pb, 1, diff < 0);
+ }
+}
+
+static void put_alpha_run(PutBitContext *pb, int run)
+{
+ if (run) {
+ put_bits(pb, 1, 0);
+ if (run < 0x10)
+ put_bits(pb, 4, run);
+ else
+ put_bits(pb, 15, run);
+ } else {
+ put_bits(pb, 1, 1);
+ }
+}
+
+// todo alpha quantisation for high quants
+static int encode_alpha_plane(ProresContext *ctx, PutBitContext *pb,
+ int mbs_per_slice, uint16_t *blocks,
+ int quant)
+{
+ const int abits = ctx->alpha_bits;
+ const int mask = (1 << abits) - 1;
+ const int num_coeffs = mbs_per_slice * 256;
+ int saved_pos = put_bits_count(pb);
+ int prev = mask, cur;
+ int idx = 0;
+ int run = 0;
+
+ cur = blocks[idx++];
+ put_alpha_diff(pb, cur, prev, abits);
+ prev = cur;
+ do {
+ cur = blocks[idx++];
+ if (cur != prev) {
+ put_alpha_run (pb, run);
+ put_alpha_diff(pb, cur, prev, abits);
+ prev = cur;
+ run = 0;
+ } else {
+ run++;
+ }
+ } while (idx < num_coeffs);
+ if (run)
+ put_alpha_run(pb, run);
+ flush_put_bits(pb);
+ return (put_bits_count(pb) - saved_pos) >> 3;
+}
+
static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
PutBitContext *pb,
int sizes[4], int x, int y, int quant,
int total_size = 0;
const uint16_t *src;
int slice_width_factor = av_log2(mbs_per_slice);
- int num_cblocks, pwidth;
+ int num_cblocks, pwidth, linesize, line_add;
int plane_factor, is_chroma;
uint16_t *qmat;
- if (quant < MAX_STORED_Q) {
+ if (ctx->pictures_per_frame == 1)
+ line_add = 0;
+ else
+ line_add = ctx->cur_picture_idx ^ !pic->top_field_first;
+
+ if (ctx->force_quant) {
+ qmat = ctx->quants[0];
+ } else if (quant < MAX_STORED_Q) {
qmat = ctx->quants[quant];
} else {
qmat = ctx->custom_q;
for (i = 0; i < 64; i++)
- qmat[i] = ctx->profile_info->quant[i] * quant;
+ qmat[i] = ctx->quant_mat[i] * quant;
}
for (i = 0; i < ctx->num_planes; i++) {
num_cblocks = 2;
pwidth = avctx->width >> 1;
}
- src = (const uint16_t*)(pic->data[i] + yp * pic->linesize[i]) + xp;
-
- get_slice_data(ctx, src, pic->linesize[i], xp, yp,
- pwidth, avctx->height, ctx->blocks[0],
- mbs_per_slice, num_cblocks, is_chroma);
- sizes[i] = encode_slice_plane(ctx, pb, src, pic->linesize[i],
- mbs_per_slice, ctx->blocks[0],
- num_cblocks, plane_factor,
- qmat);
+
+ linesize = pic->linesize[i] * ctx->pictures_per_frame;
+ src = (const uint16_t*)(pic->data[i] + yp * linesize +
+ line_add * pic->linesize[i]) + xp;
+
+ if (i < 3) {
+ get_slice_data(ctx, src, linesize, xp, yp,
+ pwidth, avctx->height / ctx->pictures_per_frame,
+ ctx->blocks[0], ctx->emu_buf,
+ mbs_per_slice, num_cblocks, is_chroma);
+ sizes[i] = encode_slice_plane(ctx, pb, src, linesize,
+ mbs_per_slice, ctx->blocks[0],
+ num_cblocks, plane_factor,
+ qmat);
+ } else {
+ get_alpha_data(ctx, src, linesize, xp, yp,
+ pwidth, avctx->height / ctx->pictures_per_frame,
+ ctx->blocks[0], mbs_per_slice, ctx->alpha_bits);
+ sizes[i] = encode_alpha_plane(ctx, pb, mbs_per_slice,
+ ctx->blocks[0], quant);
+ }
total_size += sizes[i];
+ if (put_bits_left(pb) < 0) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Underestimated required buffer size.\n");
+ return AVERROR_BUG;
+ }
}
return total_size;
}
}
}
-static int estimate_dcs(int *error, DCTELEM *blocks, int blocks_per_slice,
+static int estimate_dcs(int *error, int16_t *blocks, int blocks_per_slice,
int scale)
{
int i;
return bits;
}
-static int estimate_acs(int *error, DCTELEM *blocks, int blocks_per_slice,
+static int estimate_acs(int *error, int16_t *blocks, int blocks_per_slice,
int plane_size_factor,
const uint8_t *scan, const int16_t *qmat)
{
const uint16_t *src, int linesize,
int mbs_per_slice,
int blocks_per_mb, int plane_size_factor,
- const int16_t *qmat)
+ const int16_t *qmat, ProresThreadData *td)
{
int blocks_per_slice;
int bits;
blocks_per_slice = mbs_per_slice * blocks_per_mb;
- bits = estimate_dcs(error, ctx->blocks[plane], blocks_per_slice, qmat[0]);
- bits += estimate_acs(error, ctx->blocks[plane], blocks_per_slice,
- plane_size_factor, ctx->scantable.permutated, qmat);
+ bits = estimate_dcs(error, td->blocks[plane], blocks_per_slice, qmat[0]);
+ bits += estimate_acs(error, td->blocks[plane], blocks_per_slice,
+ plane_size_factor, ctx->scantable, qmat);
return FFALIGN(bits, 8);
}
-static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
- int trellis_node, int x, int y, int mbs_per_slice)
+static int est_alpha_diff(int cur, int prev, int abits)
+{
+ const int mask = (1 << abits) - 1;
+ const int dbits = (abits == 8) ? 4 : 7;
+ const int dsize = 1 << dbits - 1;
+ int diff = cur - prev;
+
+ diff &= mask;
+ if (diff >= (1 << abits) - dsize)
+ diff -= 1 << abits;
+ if (diff < -dsize || diff > dsize || !diff)
+ return abits + 1;
+ else
+ return dbits + 1;
+}
+
+static int estimate_alpha_plane(ProresContext *ctx, int *error,
+ const uint16_t *src, int linesize,
+ int mbs_per_slice, int quant,
+ int16_t *blocks)
+{
+ const int abits = ctx->alpha_bits;
+ const int mask = (1 << abits) - 1;
+ const int num_coeffs = mbs_per_slice * 256;
+ int prev = mask, cur;
+ int idx = 0;
+ int run = 0;
+ int bits;
+
+ *error = 0;
+ cur = blocks[idx++];
+ bits = est_alpha_diff(cur, prev, abits);
+ prev = cur;
+ do {
+ cur = blocks[idx++];
+ if (cur != prev) {
+ if (!run)
+ bits++;
+ else if (run < 0x10)
+ bits += 4;
+ else
+ bits += 15;
+ bits += est_alpha_diff(cur, prev, abits);
+ prev = cur;
+ run = 0;
+ } else {
+ run++;
+ }
+ } while (idx < num_coeffs);
+
+ if (run) {
+ if (run < 0x10)
+ bits += 4;
+ else
+ bits += 15;
+ }
+
+ return bits;
+}
+
+static int find_slice_quant(AVCodecContext *avctx,
+ int trellis_node, int x, int y, int mbs_per_slice,
+ ProresThreadData *td)
{
ProresContext *ctx = avctx->priv_data;
int i, q, pq, xp, yp;
int slice_bits[TRELLIS_WIDTH], slice_score[TRELLIS_WIDTH];
int overquant;
uint16_t *qmat;
+ int linesize[4], line_add;
+ if (ctx->pictures_per_frame == 1)
+ line_add = 0;
+ else
+ line_add = ctx->cur_picture_idx ^ !ctx->pic->top_field_first;
mbs = x + mbs_per_slice;
for (i = 0; i < ctx->num_planes; i++) {
num_cblocks[i] = 2;
pwidth = avctx->width >> 1;
}
- src = (const uint16_t*)(pic->data[i] + yp * pic->linesize[i]) + xp;
- get_slice_data(ctx, src, pic->linesize[i], xp, yp,
- pwidth, avctx->height, ctx->blocks[i],
- mbs_per_slice, num_cblocks[i], is_chroma[i]);
+ linesize[i] = ctx->pic->linesize[i] * ctx->pictures_per_frame;
+ src = (const uint16_t *)(ctx->pic->data[i] + yp * linesize[i] +
+ line_add * ctx->pic->linesize[i]) + xp;
+
+ if (i < 3) {
+ get_slice_data(ctx, src, linesize[i], xp, yp,
+ pwidth, avctx->height / ctx->pictures_per_frame,
+ td->blocks[i], td->emu_buf,
+ mbs_per_slice, num_cblocks[i], is_chroma[i]);
+ } else {
+ get_alpha_data(ctx, src, linesize[i], xp, yp,
+ pwidth, avctx->height / ctx->pictures_per_frame,
+ td->blocks[i], mbs_per_slice, ctx->alpha_bits);
+ }
}
for (q = min_quant; q < max_quant + 2; q++) {
- ctx->nodes[trellis_node + q].prev_node = -1;
- ctx->nodes[trellis_node + q].quant = q;
+ td->nodes[trellis_node + q].prev_node = -1;
+ td->nodes[trellis_node + q].quant = q;
}
// todo: maybe perform coarser quantising to fit into frame size when needed
for (q = min_quant; q <= max_quant; q++) {
bits = 0;
error = 0;
- for (i = 0; i < ctx->num_planes; i++) {
+ for (i = 0; i < ctx->num_planes - !!ctx->alpha_bits; i++) {
bits += estimate_slice_plane(ctx, &error, i,
- src, pic->linesize[i],
+ src, linesize[i],
mbs_per_slice,
num_cblocks[i], plane_factor[i],
- ctx->quants[q]);
+ ctx->quants[q], td);
}
- if (bits > 65000 * 8) {
+ if (ctx->alpha_bits)
+ bits += estimate_alpha_plane(ctx, &error, src, linesize[3],
+ mbs_per_slice, q, td->blocks[3]);
+ if (bits > 65000 * 8)
error = SCORE_LIMIT;
- break;
- }
+
slice_bits[q] = bits;
slice_score[q] = error;
}
if (q < MAX_STORED_Q) {
qmat = ctx->quants[q];
} else {
- qmat = ctx->custom_q;
+ qmat = td->custom_q;
for (i = 0; i < 64; i++)
- qmat[i] = ctx->profile_info->quant[i] * q;
+ qmat[i] = ctx->quant_mat[i] * q;
}
- for (i = 0; i < ctx->num_planes; i++) {
+ for (i = 0; i < ctx->num_planes - !!ctx->alpha_bits; i++) {
bits += estimate_slice_plane(ctx, &error, i,
- src, pic->linesize[i],
+ src, linesize[i],
mbs_per_slice,
num_cblocks[i], plane_factor[i],
- qmat);
+ qmat, td);
}
+ if (ctx->alpha_bits)
+ bits += estimate_alpha_plane(ctx, &error, src, linesize[3],
+ mbs_per_slice, q, td->blocks[3]);
if (bits <= ctx->bits_per_mb * mbs_per_slice)
break;
}
slice_score[max_quant + 1] = error;
overquant = q;
}
- ctx->nodes[trellis_node + max_quant + 1].quant = overquant;
+ td->nodes[trellis_node + max_quant + 1].quant = overquant;
bits_limit = mbs * ctx->bits_per_mb;
for (pq = min_quant; pq < max_quant + 2; pq++) {
for (q = min_quant; q < max_quant + 2; q++) {
cur = trellis_node + q;
- bits = ctx->nodes[prev].bits + slice_bits[q];
+ bits = td->nodes[prev].bits + slice_bits[q];
error = slice_score[q];
if (bits > bits_limit)
error = SCORE_LIMIT;
- if (ctx->nodes[prev].score < SCORE_LIMIT && error < SCORE_LIMIT)
- new_score = ctx->nodes[prev].score + error;
+ if (td->nodes[prev].score < SCORE_LIMIT && error < SCORE_LIMIT)
+ new_score = td->nodes[prev].score + error;
else
new_score = SCORE_LIMIT;
- if (ctx->nodes[cur].prev_node == -1 ||
- ctx->nodes[cur].score >= new_score) {
+ if (td->nodes[cur].prev_node == -1 ||
+ td->nodes[cur].score >= new_score) {
- ctx->nodes[cur].bits = bits;
- ctx->nodes[cur].score = new_score;
- ctx->nodes[cur].prev_node = prev;
+ td->nodes[cur].bits = bits;
+ td->nodes[cur].score = new_score;
+ td->nodes[cur].prev_node = prev;
}
}
}
- error = ctx->nodes[trellis_node + min_quant].score;
+ error = td->nodes[trellis_node + min_quant].score;
pq = trellis_node + min_quant;
for (q = min_quant + 1; q < max_quant + 2; q++) {
- if (ctx->nodes[trellis_node + q].score <= error) {
- error = ctx->nodes[trellis_node + q].score;
+ if (td->nodes[trellis_node + q].score <= error) {
+ error = td->nodes[trellis_node + q].score;
pq = trellis_node + q;
}
}
return pq;
}
+static int find_quant_thread(AVCodecContext *avctx, void *arg,
+ int jobnr, int threadnr)
+{
+ ProresContext *ctx = avctx->priv_data;
+ ProresThreadData *td = ctx->tdata + threadnr;
+ int mbs_per_slice = ctx->mbs_per_slice;
+ int x, y = jobnr, mb, q = 0;
+
+ for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) {
+ while (ctx->mb_width - x < mbs_per_slice)
+ mbs_per_slice >>= 1;
+ q = find_slice_quant(avctx,
+ (mb + 1) * TRELLIS_WIDTH, x, y,
+ mbs_per_slice, td);
+ }
+
+ for (x = ctx->slices_width - 1; x >= 0; x--) {
+ ctx->slice_q[x + y * ctx->slices_width] = td->nodes[q].quant;
+ q = td->nodes[q].prev_node;
+ }
+
+ return 0;
+}
+
static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pic, int *got_packet)
{
int sizes[4] = { 0 };
int slice_hdr_size = 2 + 2 * (ctx->num_planes - 1);
int frame_size, picture_size, slice_size;
- int mbs_per_slice = ctx->mbs_per_slice;
- int pkt_size, ret;
+ int pkt_size, ret, max_slice_size = 0;
+ uint8_t frame_flags;
- *avctx->coded_frame = *pic;
+ ctx->pic = pic;
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->coded_frame->key_frame = 1;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
- pkt_size = ctx->frame_size + FF_MIN_BUFFER_SIZE;
+ pkt_size = ctx->frame_size_upper_bound;
- if ((ret = ff_alloc_packet(pkt, pkt_size)) < 0) {
+ if ((ret = ff_alloc_packet(pkt, pkt_size + FF_MIN_BUFFER_SIZE)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
return ret;
}
tmp = buf;
buf += 2; // frame header size will be stored here
bytestream_put_be16 (&buf, 0); // version 1
- bytestream_put_buffer(&buf, "Lavc", 4); // creator
+ bytestream_put_buffer(&buf, ctx->vendor, 4);
bytestream_put_be16 (&buf, avctx->width);
bytestream_put_be16 (&buf, avctx->height);
- bytestream_put_byte (&buf, ctx->chroma_factor << 6); // frame flags
+
+ frame_flags = ctx->chroma_factor << 6;
+ if (avctx->flags & CODEC_FLAG_INTERLACED_DCT)
+ frame_flags |= pic->top_field_first ? 0x04 : 0x08;
+ bytestream_put_byte (&buf, frame_flags);
+
bytestream_put_byte (&buf, 0); // reserved
- bytestream_put_byte (&buf, 0); // primaries
- bytestream_put_byte (&buf, 0); // transfer function
- bytestream_put_byte (&buf, 6); // colour matrix - ITU-R BT.601-4
- bytestream_put_byte (&buf, 0x40); // source format and alpha information
+ bytestream_put_byte (&buf, avctx->color_primaries);
+ bytestream_put_byte (&buf, avctx->color_trc);
+ bytestream_put_byte (&buf, avctx->colorspace);
+ bytestream_put_byte (&buf, 0x40 | (ctx->alpha_bits >> 3));
bytestream_put_byte (&buf, 0); // reserved
- bytestream_put_byte (&buf, 0x03); // matrix flags - both matrices are present
- // luma quantisation matrix
- for (i = 0; i < 64; i++)
- bytestream_put_byte(&buf, ctx->profile_info->quant[i]);
- // chroma quantisation matrix
- for (i = 0; i < 64; i++)
- bytestream_put_byte(&buf, ctx->profile_info->quant[i]);
+ if (ctx->quant_sel != QUANT_MAT_DEFAULT) {
+ bytestream_put_byte (&buf, 0x03); // matrix flags - both matrices are present
+ // luma quantisation matrix
+ for (i = 0; i < 64; i++)
+ bytestream_put_byte(&buf, ctx->quant_mat[i]);
+ // chroma quantisation matrix
+ for (i = 0; i < 64; i++)
+ bytestream_put_byte(&buf, ctx->quant_mat[i]);
+ } else {
+ bytestream_put_byte (&buf, 0x00); // matrix flags - default matrices are used
+ }
bytestream_put_be16 (&tmp, buf - orig_buf); // write back frame header size
- // picture header
- picture_size_pos = buf + 1;
- bytestream_put_byte (&buf, 0x40); // picture header size (in bits)
- buf += 4; // picture data size will be stored here
- bytestream_put_be16 (&buf, ctx->num_slices); // total number of slices
- bytestream_put_byte (&buf, av_log2(ctx->mbs_per_slice) << 4); // slice width and height in MBs
-
- // seek table - will be filled during slice encoding
- slice_sizes = buf;
- buf += ctx->num_slices * 2;
-
- // slices
- for (y = 0; y < ctx->mb_height; y++) {
- mbs_per_slice = ctx->mbs_per_slice;
- for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) {
- while (ctx->mb_width - x < mbs_per_slice)
- mbs_per_slice >>= 1;
- q = find_slice_quant(avctx, pic, (mb + 1) * TRELLIS_WIDTH, x, y,
- mbs_per_slice);
- }
-
- for (x = ctx->slices_width - 1; x >= 0; x--) {
- ctx->slice_q[x] = ctx->nodes[q].quant;
- q = ctx->nodes[q].prev_node;
+ for (ctx->cur_picture_idx = 0;
+ ctx->cur_picture_idx < ctx->pictures_per_frame;
+ ctx->cur_picture_idx++) {
+ // picture header
+ picture_size_pos = buf + 1;
+ bytestream_put_byte (&buf, 0x40); // picture header size (in bits)
+ buf += 4; // picture data size will be stored here
+ bytestream_put_be16 (&buf, ctx->slices_per_picture);
+ bytestream_put_byte (&buf, av_log2(ctx->mbs_per_slice) << 4); // slice width and height in MBs
+
+ // seek table - will be filled during slice encoding
+ slice_sizes = buf;
+ buf += ctx->slices_per_picture * 2;
+
+ // slices
+ if (!ctx->force_quant) {
+ ret = avctx->execute2(avctx, find_quant_thread, NULL, NULL,
+ ctx->mb_height);
+ if (ret)
+ return ret;
}
- mbs_per_slice = ctx->mbs_per_slice;
- for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) {
- q = ctx->slice_q[mb];
-
- while (ctx->mb_width - x < mbs_per_slice)
- mbs_per_slice >>= 1;
-
- bytestream_put_byte(&buf, slice_hdr_size << 3);
- slice_hdr = buf;
- buf += slice_hdr_size - 1;
- init_put_bits(&pb, buf, (pkt_size - (buf - orig_buf)) * 8);
- encode_slice(avctx, pic, &pb, sizes, x, y, q, mbs_per_slice);
-
- bytestream_put_byte(&slice_hdr, q);
- slice_size = slice_hdr_size + sizes[ctx->num_planes - 1];
- for (i = 0; i < ctx->num_planes - 1; i++) {
- bytestream_put_be16(&slice_hdr, sizes[i]);
- slice_size += sizes[i];
+ for (y = 0; y < ctx->mb_height; y++) {
+ int mbs_per_slice = ctx->mbs_per_slice;
+ for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) {
+ q = ctx->force_quant ? ctx->force_quant
+ : ctx->slice_q[mb + y * ctx->slices_width];
+
+ while (ctx->mb_width - x < mbs_per_slice)
+ mbs_per_slice >>= 1;
+
+ bytestream_put_byte(&buf, slice_hdr_size << 3);
+ slice_hdr = buf;
+ buf += slice_hdr_size - 1;
+ if (pkt_size <= buf - orig_buf + 2 * max_slice_size) {
+ uint8_t *start = pkt->data;
+ // Recompute new size according to max_slice_size
+ // and deduce delta
+ int delta = 200 + ctx->pictures_per_frame *
+ ctx->slices_per_picture * max_slice_size -
+ pkt_size;
+
+ delta = FFMAX(delta, 2 * max_slice_size);
+ ctx->frame_size_upper_bound += delta;
+
+ if (!ctx->warn) {
+ avpriv_request_sample(avctx,
+ "Packet too small: is %i,"
+ " needs %i (slice: %i). "
+ "Correct allocation",
+ pkt_size, delta, max_slice_size);
+ ctx->warn = 1;
+ }
+
+ ret = av_grow_packet(pkt, delta);
+ if (ret < 0)
+ return ret;
+
+ pkt_size += delta;
+ // restore pointers
+ orig_buf = pkt->data + (orig_buf - start);
+ buf = pkt->data + (buf - start);
+ picture_size_pos = pkt->data + (picture_size_pos - start);
+ slice_sizes = pkt->data + (slice_sizes - start);
+ slice_hdr = pkt->data + (slice_hdr - start);
+ tmp = pkt->data + (tmp - start);
+ }
+ init_put_bits(&pb, buf, (pkt_size - (buf - orig_buf)) * 8);
+ ret = encode_slice(avctx, pic, &pb, sizes, x, y, q,
+ mbs_per_slice);
+ if (ret < 0)
+ return ret;
+
+ bytestream_put_byte(&slice_hdr, q);
+ slice_size = slice_hdr_size + sizes[ctx->num_planes - 1];
+ for (i = 0; i < ctx->num_planes - 1; i++) {
+ bytestream_put_be16(&slice_hdr, sizes[i]);
+ slice_size += sizes[i];
+ }
+ bytestream_put_be16(&slice_sizes, slice_size);
+ buf += slice_size - slice_hdr_size;
+ if (max_slice_size < slice_size)
+ max_slice_size = slice_size;
}
- bytestream_put_be16(&slice_sizes, slice_size);
- buf += slice_size - slice_hdr_size;
}
+
+ if (ctx->pictures_per_frame == 1)
+ picture_size = buf - picture_size_pos - 6;
+ else
+ picture_size = buf - picture_size_pos + 1;
+ bytestream_put_be32(&picture_size_pos, picture_size);
}
orig_buf -= 8;
frame_size = buf - orig_buf;
- picture_size = buf - picture_size_pos - 6;
bytestream_put_be32(&orig_buf, frame_size);
- bytestream_put_be32(&picture_size_pos, picture_size);
pkt->size = frame_size;
pkt->flags |= AV_PKT_FLAG_KEY;
static av_cold int encode_close(AVCodecContext *avctx)
{
ProresContext *ctx = avctx->priv_data;
+ int i;
- if (avctx->coded_frame->data[0])
- avctx->release_buffer(avctx, avctx->coded_frame);
-
- av_freep(&avctx->coded_frame);
-
- av_freep(&ctx->nodes);
+ if (ctx->tdata) {
+ for (i = 0; i < avctx->thread_count; i++)
+ av_free(ctx->tdata[i].nodes);
+ }
+ av_freep(&ctx->tdata);
av_freep(&ctx->slice_q);
return 0;
}
+static void prores_fdct(FDCTDSPContext *fdsp, const uint16_t *src,
+ int linesize, int16_t *block)
+{
+ int x, y;
+ const uint16_t *tsrc = src;
+
+ for (y = 0; y < 8; y++) {
+ for (x = 0; x < 8; x++)
+ block[y * 8 + x] = tsrc[x];
+ tsrc += linesize >> 1;
+ }
+ fdsp->fdct(block);
+}
+
static av_cold int encode_init(AVCodecContext *avctx)
{
ProresContext *ctx = avctx->priv_data;
int mps;
int i, j;
int min_quant, max_quant;
+ int interlaced = !!(avctx->flags & CODEC_FLAG_INTERLACED_DCT);
avctx->bits_per_raw_sample = 10;
- avctx->coded_frame = avcodec_alloc_frame();
- if (!avctx->coded_frame)
- return AVERROR(ENOMEM);
- ff_proresdsp_init(&ctx->dsp);
- ff_init_scantable(ctx->dsp.dct_permutation, &ctx->scantable,
- ff_prores_progressive_scan);
+ ctx->fdct = prores_fdct;
+ ctx->scantable = interlaced ? ff_prores_interlaced_scan
+ : ff_prores_progressive_scan;
+ ff_fdctdsp_init(&ctx->fdsp, avctx);
mps = ctx->mbs_per_slice;
if (mps & (mps - 1)) {
"there should be an integer power of two MBs per slice\n");
return AVERROR(EINVAL);
}
+ if (av_pix_fmt_desc_get(avctx->pix_fmt)->flags & AV_PIX_FMT_FLAG_ALPHA) {
+ if (ctx->alpha_bits & 7) {
+ av_log(avctx, AV_LOG_ERROR, "alpha bits should be 0, 8 or 16\n");
+ return AVERROR(EINVAL);
+ }
+ avctx->bits_per_coded_sample = 32;
+ } else {
+ ctx->alpha_bits = 0;
+ }
- ctx->chroma_factor = avctx->pix_fmt == PIX_FMT_YUV422P10
+ ctx->chroma_factor = avctx->pix_fmt == AV_PIX_FMT_YUV422P10
? CFACTOR_Y422
: CFACTOR_Y444;
ctx->profile_info = prores_profile_info + ctx->profile;
- ctx->num_planes = 3;
+ ctx->num_planes = 3 + !!ctx->alpha_bits;
ctx->mb_width = FFALIGN(avctx->width, 16) >> 4;
- ctx->mb_height = FFALIGN(avctx->height, 16) >> 4;
+
+ if (interlaced)
+ ctx->mb_height = FFALIGN(avctx->height, 32) >> 5;
+ else
+ ctx->mb_height = FFALIGN(avctx->height, 16) >> 4;
+
ctx->slices_width = ctx->mb_width / mps;
ctx->slices_width += av_popcount(ctx->mb_width - ctx->slices_width * mps);
- ctx->num_slices = ctx->mb_height * ctx->slices_width;
+ ctx->slices_per_picture = ctx->mb_height * ctx->slices_width;
+ ctx->pictures_per_frame = 1 + interlaced;
- for (i = 0; i < NUM_MB_LIMITS - 1; i++)
- if (prores_mb_limits[i] >= ctx->mb_width * ctx->mb_height)
- break;
- ctx->bits_per_mb = ctx->profile_info->br_tab[i];
+ if (ctx->quant_sel == -1)
+ ctx->quant_mat = prores_quant_matrices[ctx->profile_info->quant];
+ else
+ ctx->quant_mat = prores_quant_matrices[ctx->quant_sel];
- ctx->frame_size = ctx->num_slices * (2 + 2 * ctx->num_planes
- + (2 * mps * ctx->bits_per_mb) / 8)
- + 200;
-
- min_quant = ctx->profile_info->min_quant;
- max_quant = ctx->profile_info->max_quant;
- for (i = min_quant; i < MAX_STORED_Q; i++) {
- for (j = 0; j < 64; j++)
- ctx->quants[i][j] = ctx->profile_info->quant[j] * i;
+ if (strlen(ctx->vendor) != 4) {
+ av_log(avctx, AV_LOG_ERROR, "vendor ID should be 4 bytes\n");
+ return AVERROR_INVALIDDATA;
}
- avctx->codec_tag = ctx->profile_info->tag;
+ ctx->force_quant = avctx->global_quality / FF_QP2LAMBDA;
+ if (!ctx->force_quant) {
+ if (!ctx->bits_per_mb) {
+ for (i = 0; i < NUM_MB_LIMITS - 1; i++)
+ if (prores_mb_limits[i] >= ctx->mb_width * ctx->mb_height *
+ ctx->pictures_per_frame)
+ break;
+ ctx->bits_per_mb = ctx->profile_info->br_tab[i];
+ } else if (ctx->bits_per_mb < 128) {
+ av_log(avctx, AV_LOG_ERROR, "too few bits per MB, please set at least 128\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ min_quant = ctx->profile_info->min_quant;
+ max_quant = ctx->profile_info->max_quant;
+ for (i = min_quant; i < MAX_STORED_Q; i++) {
+ for (j = 0; j < 64; j++)
+ ctx->quants[i][j] = ctx->quant_mat[j] * i;
+ }
- av_log(avctx, AV_LOG_DEBUG, "profile %d, %d slices, %d bits per MB\n",
- ctx->profile, ctx->num_slices, ctx->bits_per_mb);
- av_log(avctx, AV_LOG_DEBUG, "estimated frame size %d\n",
- ctx->frame_size);
+ ctx->slice_q = av_malloc(ctx->slices_per_picture * sizeof(*ctx->slice_q));
+ if (!ctx->slice_q) {
+ encode_close(avctx);
+ return AVERROR(ENOMEM);
+ }
- ctx->nodes = av_malloc((ctx->slices_width + 1) * TRELLIS_WIDTH
- * sizeof(*ctx->nodes));
- if (!ctx->nodes) {
- encode_close(avctx);
- return AVERROR(ENOMEM);
- }
- for (i = min_quant; i < max_quant + 2; i++) {
- ctx->nodes[i].prev_node = -1;
- ctx->nodes[i].bits = 0;
- ctx->nodes[i].score = 0;
+ ctx->tdata = av_mallocz(avctx->thread_count * sizeof(*ctx->tdata));
+ if (!ctx->tdata) {
+ encode_close(avctx);
+ return AVERROR(ENOMEM);
+ }
+
+ for (j = 0; j < avctx->thread_count; j++) {
+ ctx->tdata[j].nodes = av_malloc((ctx->slices_width + 1)
+ * TRELLIS_WIDTH
+ * sizeof(*ctx->tdata->nodes));
+ if (!ctx->tdata[j].nodes) {
+ encode_close(avctx);
+ return AVERROR(ENOMEM);
+ }
+ for (i = min_quant; i < max_quant + 2; i++) {
+ ctx->tdata[j].nodes[i].prev_node = -1;
+ ctx->tdata[j].nodes[i].bits = 0;
+ ctx->tdata[j].nodes[i].score = 0;
+ }
+ }
+ } else {
+ int ls = 0;
+
+ if (ctx->force_quant > 64) {
+ av_log(avctx, AV_LOG_ERROR, "too large quantiser, maximum is 64\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ for (j = 0; j < 64; j++) {
+ ctx->quants[0][j] = ctx->quant_mat[j] * ctx->force_quant;
+ ls += av_log2((1 << 11) / ctx->quants[0][j]) * 2 + 1;
+ }
+
+ ctx->bits_per_mb = ls * 8;
+ if (ctx->chroma_factor == CFACTOR_Y444)
+ ctx->bits_per_mb += ls * 4;
}
- ctx->slice_q = av_malloc(ctx->slices_width * sizeof(*ctx->slice_q));
- if (!ctx->slice_q) {
- encode_close(avctx);
- return AVERROR(ENOMEM);
+ ctx->frame_size_upper_bound = ctx->pictures_per_frame *
+ ctx->slices_per_picture *
+ (2 + 2 * ctx->num_planes +
+ (mps * ctx->bits_per_mb) / 8)
+ + 200;
+
+ if (ctx->alpha_bits) {
+ // The alpha plane is run-coded and might exceed the bit budget.
+ ctx->frame_size_upper_bound += ctx->pictures_per_frame *
+ ctx->slices_per_picture *
+ /* num pixels per slice */ (ctx->mbs_per_slice * 256 *
+ /* bits per pixel */ (1 + ctx->alpha_bits + 1) + 7 >> 3);
}
+ avctx->codec_tag = ctx->profile_info->tag;
+
+ av_log(avctx, AV_LOG_DEBUG,
+ "profile %d, %d slices, interlacing: %s, %d bits per MB\n",
+ ctx->profile, ctx->slices_per_picture * ctx->pictures_per_frame,
+ interlaced ? "yes" : "no", ctx->bits_per_mb);
+ av_log(avctx, AV_LOG_DEBUG, "frame size upper bound: %d\n",
+ ctx->frame_size_upper_bound);
+
return 0;
}
static const AVOption options[] = {
{ "mbs_per_slice", "macroblocks per slice", OFFSET(mbs_per_slice),
- AV_OPT_TYPE_INT, { 8 }, 1, MAX_MBS_PER_SLICE, VE },
+ AV_OPT_TYPE_INT, { .i64 = 8 }, 1, MAX_MBS_PER_SLICE, VE },
{ "profile", NULL, OFFSET(profile), AV_OPT_TYPE_INT,
- { PRORES_PROFILE_STANDARD },
- PRORES_PROFILE_PROXY, PRORES_PROFILE_HQ, VE, "profile" },
- { "proxy", NULL, 0, AV_OPT_TYPE_CONST, { PRORES_PROFILE_PROXY },
+ { .i64 = PRORES_PROFILE_STANDARD },
+ PRORES_PROFILE_PROXY, PRORES_PROFILE_4444, VE, "profile" },
+ { "proxy", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PRORES_PROFILE_PROXY },
+ 0, 0, VE, "profile" },
+ { "lt", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PRORES_PROFILE_LT },
0, 0, VE, "profile" },
- { "lt", NULL, 0, AV_OPT_TYPE_CONST, { PRORES_PROFILE_LT },
+ { "standard", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PRORES_PROFILE_STANDARD },
0, 0, VE, "profile" },
- { "standard", NULL, 0, AV_OPT_TYPE_CONST, { PRORES_PROFILE_STANDARD },
+ { "hq", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PRORES_PROFILE_HQ },
0, 0, VE, "profile" },
- { "hq", NULL, 0, AV_OPT_TYPE_CONST, { PRORES_PROFILE_HQ },
+ { "4444", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = PRORES_PROFILE_4444 },
0, 0, VE, "profile" },
+ { "vendor", "vendor ID", OFFSET(vendor),
+ AV_OPT_TYPE_STRING, { .str = "Lavc" }, CHAR_MIN, CHAR_MAX, VE },
+ { "bits_per_mb", "desired bits per macroblock", OFFSET(bits_per_mb),
+ AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 8192, VE },
+ { "quant_mat", "quantiser matrix", OFFSET(quant_sel), AV_OPT_TYPE_INT,
+ { .i64 = -1 }, -1, QUANT_MAT_DEFAULT, VE, "quant_mat" },
+ { "auto", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = -1 },
+ 0, 0, VE, "quant_mat" },
+ { "proxy", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = QUANT_MAT_PROXY },
+ 0, 0, VE, "quant_mat" },
+ { "lt", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = QUANT_MAT_LT },
+ 0, 0, VE, "quant_mat" },
+ { "standard", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = QUANT_MAT_STANDARD },
+ 0, 0, VE, "quant_mat" },
+ { "hq", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = QUANT_MAT_HQ },
+ 0, 0, VE, "quant_mat" },
+ { "default", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = QUANT_MAT_DEFAULT },
+ 0, 0, VE, "quant_mat" },
+ { "alpha_bits", "bits for alpha plane", OFFSET(alpha_bits), AV_OPT_TYPE_INT,
+ { .i64 = 16 }, 0, 16, VE },
{ NULL }
};
AVCodec ff_prores_encoder = {
.name = "prores",
+ .long_name = NULL_IF_CONFIG_SMALL("Apple ProRes (iCodec Pro)"),
.type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_PRORES,
+ .id = AV_CODEC_ID_PRORES,
.priv_data_size = sizeof(ProresContext),
.init = encode_init,
.close = encode_close,
.encode2 = encode_frame,
- .long_name = NULL_IF_CONFIG_SMALL("Apple ProRes (iCodec Pro)"),
- .pix_fmts = (const enum PixelFormat[]) {
- PIX_FMT_YUV422P10, PIX_FMT_YUV444P10, PIX_FMT_NONE
+ .capabilities = CODEC_CAP_SLICE_THREADS,
+ .pix_fmts = (const enum AVPixelFormat[]) {
+ AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
+ AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_NONE
},
.priv_class = &proresenc_class,
};
projects / ffmpeg / blobdiff