* DV decoding/encoding now supports MultiThreading for up to 324 CPUs ;-)
Originally committed as revision 2893 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
380fd6b1b4
commit
6faa4645c5
@ -74,6 +74,7 @@ void avcodec_register_all(void)
|
||||
register_avcodec(&asv2_encoder);
|
||||
register_avcodec(&ffv1_encoder);
|
||||
register_avcodec(&zlib_encoder);
|
||||
register_avcodec(&dvvideo_encoder);
|
||||
#endif /* CONFIG_ENCODERS */
|
||||
register_avcodec(&rawvideo_encoder);
|
||||
register_avcodec(&rawvideo_decoder);
|
||||
|
@ -1669,6 +1669,7 @@ extern AVCodec h263p_encoder;
|
||||
extern AVCodec flv_encoder;
|
||||
extern AVCodec rv10_encoder;
|
||||
extern AVCodec rv20_encoder;
|
||||
extern AVCodec dvvideo_encoder;
|
||||
extern AVCodec mjpeg_encoder;
|
||||
extern AVCodec ljpeg_encoder;
|
||||
extern AVCodec mpeg4_encoder;
|
||||
|
195
libavcodec/dv.c
195
libavcodec/dv.c
@ -33,9 +33,10 @@
|
||||
#include "simple_idct.h"
|
||||
#include "dvdata.h"
|
||||
|
||||
typedef struct DVVideoDecodeContext {
|
||||
typedef struct DVVideoContext {
|
||||
const DVprofile* sys;
|
||||
AVFrame picture;
|
||||
uint8_t *buf;
|
||||
|
||||
uint8_t dv_zigzag[2][64];
|
||||
uint8_t dv_idct_shift[2][22][64];
|
||||
@ -43,10 +44,7 @@ typedef struct DVVideoDecodeContext {
|
||||
void (*get_pixels)(DCTELEM *block, const uint8_t *pixels, int line_size);
|
||||
void (*fdct[2])(DCTELEM *block);
|
||||
void (*idct_put[2])(uint8_t *dest, int line_size, DCTELEM *block);
|
||||
|
||||
GetBitContext gb;
|
||||
DCTELEM block[5*6][64] __align8;
|
||||
} DVVideoDecodeContext;
|
||||
} DVVideoContext;
|
||||
|
||||
#define TEX_VLC_BITS 9
|
||||
|
||||
@ -58,6 +56,9 @@ typedef struct DVVideoDecodeContext {
|
||||
#define DV_VLC_MAP_LEV_SIZE 512
|
||||
#endif
|
||||
|
||||
/* MultiThreading */
|
||||
static uint8_t** dv_anchor;
|
||||
|
||||
/* XXX: also include quantization */
|
||||
static RL_VLC_ELEM *dv_rl_vlc;
|
||||
/* VLC encoding lookup table */
|
||||
@ -66,7 +67,7 @@ static struct dv_vlc_pair {
|
||||
uint8_t size;
|
||||
} (*dv_vlc_map)[DV_VLC_MAP_LEV_SIZE] = NULL;
|
||||
|
||||
static void dv_build_unquantize_tables(DVVideoDecodeContext *s, uint8_t* perm)
|
||||
static void dv_build_unquantize_tables(DVVideoContext *s, uint8_t* perm)
|
||||
{
|
||||
int i, q, j;
|
||||
|
||||
@ -91,7 +92,7 @@ static void dv_build_unquantize_tables(DVVideoDecodeContext *s, uint8_t* perm)
|
||||
|
||||
static int dvvideo_init(AVCodecContext *avctx)
|
||||
{
|
||||
DVVideoDecodeContext *s = avctx->priv_data;
|
||||
DVVideoContext *s = avctx->priv_data;
|
||||
DSPContext dsp;
|
||||
static int done=0;
|
||||
int i, j;
|
||||
@ -106,6 +107,14 @@ static int dvvideo_init(AVCodecContext *avctx)
|
||||
if (!dv_vlc_map)
|
||||
return -ENOMEM;
|
||||
|
||||
dv_anchor = av_malloc(12*27*sizeof(void*));
|
||||
if (!dv_anchor) {
|
||||
av_free(dv_vlc_map);
|
||||
return -ENOMEM;
|
||||
}
|
||||
for (i=0; i<12*27; i++)
|
||||
(int)dv_anchor[i] = i;
|
||||
|
||||
/* NOTE: as a trick, we use the fact the no codes are unused
|
||||
to accelerate the parsing of partial codes */
|
||||
init_vlc(&dv_vlc, TEX_VLC_BITS, NB_DV_VLC,
|
||||
@ -113,6 +122,7 @@ static int dvvideo_init(AVCodecContext *avctx)
|
||||
|
||||
dv_rl_vlc = av_malloc(dv_vlc.table_size * sizeof(RL_VLC_ELEM));
|
||||
if (!dv_rl_vlc) {
|
||||
av_free(dv_anchor);
|
||||
av_free(dv_vlc_map);
|
||||
return -ENOMEM;
|
||||
}
|
||||
@ -199,6 +209,12 @@ static int dvvideo_init(AVCodecContext *avctx)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int dvvideo_end(AVCodecContext *avctx)
|
||||
{
|
||||
avcodec_default_free_buffers(avctx);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// #define VLC_DEBUG
|
||||
|
||||
typedef struct BlockInfo {
|
||||
@ -225,9 +241,9 @@ static const int mb_area_start[5] = { 1, 6, 21, 43, 64 };
|
||||
#endif
|
||||
|
||||
/* decode ac coefs */
|
||||
static void dv_decode_ac(DVVideoDecodeContext *s, BlockInfo *mb, DCTELEM *block)
|
||||
static void dv_decode_ac(GetBitContext *gb, BlockInfo *mb, DCTELEM *block)
|
||||
{
|
||||
int last_index = get_bits_size(&s->gb);
|
||||
int last_index = get_bits_size(gb);
|
||||
int last_re_index;
|
||||
int shift_offset = mb->shift_offset;
|
||||
const uint8_t *scan_table = mb->scan_table;
|
||||
@ -240,7 +256,7 @@ static void dv_decode_ac(DVVideoDecodeContext *s, BlockInfo *mb, DCTELEM *block)
|
||||
int re_index=0;
|
||||
int re1_index=0;
|
||||
#endif
|
||||
OPEN_READER(re, &s->gb);
|
||||
OPEN_READER(re, gb);
|
||||
|
||||
#ifdef VLC_DEBUG
|
||||
printf("start\n");
|
||||
@ -256,11 +272,11 @@ static void dv_decode_ac(DVVideoDecodeContext *s, BlockInfo *mb, DCTELEM *block)
|
||||
|
||||
/* build the dummy bit buffer */
|
||||
l = 16 - partial_bit_count;
|
||||
UPDATE_CACHE(re, &s->gb);
|
||||
UPDATE_CACHE(re, gb);
|
||||
#ifdef VLC_DEBUG
|
||||
printf("show=%04x\n", SHOW_UBITS(re, &s->gb, 16));
|
||||
printf("show=%04x\n", SHOW_UBITS(re, gb, 16));
|
||||
#endif
|
||||
v = (mb->partial_bit_buffer << l) | SHOW_UBITS(re, &s->gb, l);
|
||||
v = (mb->partial_bit_buffer << l) | SHOW_UBITS(re, gb, l);
|
||||
buf[0] = v >> 8;
|
||||
buf[1] = v;
|
||||
#ifdef VLC_DEBUG
|
||||
@ -294,34 +310,34 @@ static void dv_decode_ac(DVVideoDecodeContext *s, BlockInfo *mb, DCTELEM *block)
|
||||
/* by definition, if we can read the vlc, all partial bits
|
||||
will be read (otherwise we could have read the vlc before) */
|
||||
mb->partial_bit_count = 0;
|
||||
UPDATE_CACHE(re, &s->gb);
|
||||
UPDATE_CACHE(re, gb);
|
||||
goto handle_vlc;
|
||||
}
|
||||
|
||||
/* get the AC coefficients until last_index is reached */
|
||||
for(;;) {
|
||||
UPDATE_CACHE(re, &s->gb);
|
||||
UPDATE_CACHE(re, gb);
|
||||
#ifdef VLC_DEBUG
|
||||
printf("%2d: bits=%04x index=%d\n",
|
||||
pos, SHOW_UBITS(re, &s->gb, 16), re_index);
|
||||
pos, SHOW_UBITS(re, gb, 16), re_index);
|
||||
#endif
|
||||
last_re_index = re_index;
|
||||
GET_RL_VLC(level, run, re, &s->gb, dv_rl_vlc,
|
||||
GET_RL_VLC(level, run, re, gb, dv_rl_vlc,
|
||||
TEX_VLC_BITS, 2);
|
||||
handle_vlc:
|
||||
#ifdef VLC_DEBUG
|
||||
printf("run=%d level=%d\n", run, level);
|
||||
#endif
|
||||
if (level) {
|
||||
sign = SHOW_SBITS(re, &s->gb, 1);
|
||||
LAST_SKIP_BITS(re, &s->gb, 1);
|
||||
sign = SHOW_SBITS(re, gb, 1);
|
||||
LAST_SKIP_BITS(re, gb, 1);
|
||||
}
|
||||
if (re_index > last_index) {
|
||||
/* should be < 16 bits otherwise a codeword could have been parsed */
|
||||
re_index = last_re_index;
|
||||
UPDATE_CACHE(re, &s->gb);
|
||||
UPDATE_CACHE(re, gb);
|
||||
mb->partial_bit_count = last_index - re_index;
|
||||
mb->partial_bit_buffer = SHOW_UBITS(re, &s->gb, mb->partial_bit_count);
|
||||
mb->partial_bit_buffer = SHOW_UBITS(re, gb, mb->partial_bit_count);
|
||||
re_index = last_index;
|
||||
break;
|
||||
}
|
||||
@ -338,7 +354,7 @@ static void dv_decode_ac(DVVideoDecodeContext *s, BlockInfo *mb, DCTELEM *block)
|
||||
// printf("run=%d level=%d shift=%d\n", run, level, shift_table[pos1]);
|
||||
}
|
||||
}
|
||||
CLOSE_READER(re, &s->gb);
|
||||
CLOSE_READER(re, gb);
|
||||
mb->pos = pos;
|
||||
}
|
||||
|
||||
@ -355,7 +371,7 @@ static inline void bit_copy(PutBitContext *pb, GetBitContext *gb)
|
||||
}
|
||||
|
||||
/* mb_x and mb_y are in units of 8 pixels */
|
||||
static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
static inline void dv_decode_video_segment(DVVideoContext *s,
|
||||
uint8_t *buf_ptr1,
|
||||
const uint16_t *mb_pos_ptr)
|
||||
{
|
||||
@ -364,18 +380,20 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
DCTELEM *block, *block1;
|
||||
int c_offset;
|
||||
uint8_t *y_ptr;
|
||||
BlockInfo mb_data[5 * 6], *mb, *mb1;
|
||||
void (*idct_put)(uint8_t *dest, int line_size, DCTELEM *block);
|
||||
uint8_t *buf_ptr;
|
||||
PutBitContext pb, vs_pb;
|
||||
GetBitContext gb;
|
||||
BlockInfo mb_data[5 * 6], *mb, *mb1;
|
||||
DCTELEM sblock[5*6][64] __align8;
|
||||
uint8_t mb_bit_buffer[80 + 4]; /* allow some slack */
|
||||
uint8_t vs_bit_buffer[5 * 80 + 4]; /* allow some slack */
|
||||
|
||||
memset(s->block, 0, sizeof(s->block));
|
||||
|
||||
memset(sblock, 0, sizeof(sblock));
|
||||
|
||||
/* pass 1 : read DC and AC coefficients in blocks */
|
||||
buf_ptr = buf_ptr1;
|
||||
block1 = &s->block[0][0];
|
||||
block1 = &sblock[0][0];
|
||||
mb1 = mb_data;
|
||||
init_put_bits(&vs_pb, vs_bit_buffer, 5 * 80);
|
||||
for(mb_index = 0; mb_index < 5; mb_index++, mb1 += 6, block1 += 6 * 64) {
|
||||
@ -387,15 +405,15 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
block = block1;
|
||||
for(j = 0;j < 6; j++) {
|
||||
last_index = block_sizes[j];
|
||||
init_get_bits(&s->gb, buf_ptr, last_index);
|
||||
init_get_bits(&gb, buf_ptr, last_index);
|
||||
|
||||
/* get the dc */
|
||||
dc = get_bits(&s->gb, 9);
|
||||
dc = get_bits(&gb, 9);
|
||||
dc = (dc << (32 - 9)) >> (32 - 9);
|
||||
dct_mode = get_bits1(&s->gb);
|
||||
dct_mode = get_bits1(&gb);
|
||||
mb->dct_mode = dct_mode;
|
||||
mb->scan_table = s->dv_zigzag[dct_mode];
|
||||
class1 = get_bits(&s->gb, 2);
|
||||
class1 = get_bits(&gb, 2);
|
||||
mb->shift_offset = (class1 == 3);
|
||||
mb->shift_table = s->dv_idct_shift[dct_mode]
|
||||
[quant + dv_quant_offset[class1]];
|
||||
@ -411,12 +429,12 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
#ifdef VLC_DEBUG
|
||||
printf("MB block: %d, %d ", mb_index, j);
|
||||
#endif
|
||||
dv_decode_ac(s, mb, block);
|
||||
dv_decode_ac(&gb, mb, block);
|
||||
|
||||
/* write the remaining bits in a new buffer only if the
|
||||
block is finished */
|
||||
if (mb->pos >= 64)
|
||||
bit_copy(&pb, &s->gb);
|
||||
bit_copy(&pb, &gb);
|
||||
|
||||
block += 64;
|
||||
mb++;
|
||||
@ -428,11 +446,11 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
#endif
|
||||
block = block1;
|
||||
mb = mb1;
|
||||
init_get_bits(&s->gb, mb_bit_buffer, put_bits_count(&pb));
|
||||
init_get_bits(&gb, mb_bit_buffer, put_bits_count(&pb));
|
||||
flush_put_bits(&pb);
|
||||
for(j = 0;j < 6; j++, block += 64, mb++) {
|
||||
if (mb->pos < 64 && get_bits_left(&s->gb) > 0) {
|
||||
dv_decode_ac(s, mb, block);
|
||||
if (mb->pos < 64 && get_bits_left(&gb) > 0) {
|
||||
dv_decode_ac(&gb, mb, block);
|
||||
/* if still not finished, no need to parse other blocks */
|
||||
if (mb->pos < 64)
|
||||
break;
|
||||
@ -441,16 +459,16 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
/* all blocks are finished, so the extra bytes can be used at
|
||||
the video segment level */
|
||||
if (j >= 6)
|
||||
bit_copy(&vs_pb, &s->gb);
|
||||
bit_copy(&vs_pb, &gb);
|
||||
}
|
||||
|
||||
/* we need a pass other the whole video segment */
|
||||
#ifdef VLC_DEBUG
|
||||
printf("***pass 3 size=%d\n", put_bits_count(&vs_pb));
|
||||
#endif
|
||||
block = &s->block[0][0];
|
||||
block = &sblock[0][0];
|
||||
mb = mb_data;
|
||||
init_get_bits(&s->gb, vs_bit_buffer, put_bits_count(&vs_pb));
|
||||
init_get_bits(&gb, vs_bit_buffer, put_bits_count(&vs_pb));
|
||||
flush_put_bits(&vs_pb);
|
||||
for(mb_index = 0; mb_index < 5; mb_index++) {
|
||||
for(j = 0;j < 6; j++) {
|
||||
@ -458,7 +476,7 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
#ifdef VLC_DEBUG
|
||||
printf("start %d:%d\n", mb_index, j);
|
||||
#endif
|
||||
dv_decode_ac(s, mb, block);
|
||||
dv_decode_ac(&gb, mb, block);
|
||||
}
|
||||
if (mb->pos >= 64 && mb->pos < 127)
|
||||
av_log(NULL, AV_LOG_ERROR, "AC EOB marker is absent pos=%d\n", mb->pos);
|
||||
@ -468,7 +486,7 @@ static inline void dv_decode_video_segment(DVVideoDecodeContext *s,
|
||||
}
|
||||
|
||||
/* compute idct and place blocks */
|
||||
block = &s->block[0][0];
|
||||
block = &sblock[0][0];
|
||||
mb = mb_data;
|
||||
for(mb_index = 0; mb_index < 5; mb_index++) {
|
||||
v = *mb_pos_ptr++;
|
||||
@ -743,7 +761,7 @@ static inline void dv_guess_qnos(EncBlockInfo* blks, int* qnos)
|
||||
* horrible and the weighting is missing. But it's missing from the
|
||||
* decoding step also -- so at least we're on the same page with decoder ;-)
|
||||
*/
|
||||
static inline void dv_encode_video_segment(DVVideoDecodeContext *s,
|
||||
static inline void dv_encode_video_segment(DVVideoContext *s,
|
||||
uint8_t *dif,
|
||||
const uint16_t *mb_pos_ptr)
|
||||
{
|
||||
@ -754,6 +772,7 @@ static inline void dv_encode_video_segment(DVVideoDecodeContext *s,
|
||||
uint8_t* ptr;
|
||||
int do_edge_wrap;
|
||||
DCTELEM block[64] __align8;
|
||||
DCTELEM sblock[5*6][64] __align8;
|
||||
EncBlockInfo enc_blks[5*6];
|
||||
PutBitContext pbs[5*6];
|
||||
PutBitContext* pb;
|
||||
@ -807,7 +826,7 @@ static inline void dv_encode_video_segment(DVVideoDecodeContext *s,
|
||||
}
|
||||
|
||||
enc_blk->dct_mode = dv_guess_dct_mode(block);
|
||||
enc_blk->mb = &s->block[mb_index*6+j][0];
|
||||
enc_blk->mb = &sblock[mb_index*6+j][0];
|
||||
enc_blk->area_q[0] = enc_blk->area_q[1] = enc_blk->area_q[2] = enc_blk->area_q[3] = 0;
|
||||
enc_blk->partial_bit_count = 0;
|
||||
enc_blk->partial_bit_buffer = 0;
|
||||
@ -859,15 +878,31 @@ static inline void dv_encode_video_segment(DVVideoDecodeContext *s,
|
||||
flush_put_bits(&pbs[j]);
|
||||
}
|
||||
|
||||
static int dv_decode_mt(AVCodecContext *avctx, void* sl)
|
||||
{
|
||||
DVVideoContext *s = avctx->priv_data;
|
||||
int slice = (int)sl;
|
||||
dv_decode_video_segment(s, &s->buf[((slice/27)*6+(slice/3)+slice*5+7)*80],
|
||||
&s->sys->video_place[slice*5]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int dv_encode_mt(AVCodecContext *avctx, void* sl)
|
||||
{
|
||||
DVVideoContext *s = avctx->priv_data;
|
||||
int slice = (int)sl;
|
||||
dv_encode_video_segment(s, &s->buf[((slice/27)*6+(slice/3)+slice*5+7)*80],
|
||||
&s->sys->video_place[slice*5]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* NOTE: exactly one frame must be given (120000 bytes for NTSC,
|
||||
144000 bytes for PAL) */
|
||||
static int dvvideo_decode_frame(AVCodecContext *avctx,
|
||||
void *data, int *data_size,
|
||||
uint8_t *buf, int buf_size)
|
||||
{
|
||||
DVVideoDecodeContext *s = avctx->priv_data;
|
||||
int ds, vs;
|
||||
const uint16_t *mb_pos_ptr;
|
||||
DVVideoContext *s = avctx->priv_data;
|
||||
|
||||
*data_size=0;
|
||||
/* special case for last picture */
|
||||
@ -878,7 +913,6 @@ static int dvvideo_decode_frame(AVCodecContext *avctx,
|
||||
if (!s->sys || buf_size < s->sys->frame_size)
|
||||
return -1; /* NOTE: we only accept several full frames */
|
||||
|
||||
|
||||
if(s->picture.data[0])
|
||||
avctx->release_buffer(avctx, &s->picture);
|
||||
|
||||
@ -893,24 +927,10 @@ static int dvvideo_decode_frame(AVCodecContext *avctx,
|
||||
s->picture.interlaced_frame = 1;
|
||||
s->picture.top_field_first = 0;
|
||||
|
||||
/* for each DIF segment */
|
||||
mb_pos_ptr = s->sys->video_place;
|
||||
for (ds = 0; ds < s->sys->difseg_size; ds++) {
|
||||
buf += 6 * 80; /* skip DIF segment header */
|
||||
|
||||
for(vs = 0; vs < 27; vs++) {
|
||||
if ((vs % 3) == 0)
|
||||
buf += 80; /* skip audio block */
|
||||
|
||||
#ifdef VLC_DEBUG
|
||||
printf("********************* %d, %d **********************\n", ds, vs);
|
||||
#endif
|
||||
dv_decode_video_segment(s, buf, mb_pos_ptr);
|
||||
buf += 5 * 80;
|
||||
mb_pos_ptr += 5;
|
||||
}
|
||||
}
|
||||
|
||||
s->buf = buf;
|
||||
avctx->execute(avctx, dv_decode_mt, (void**)&dv_anchor[0], NULL,
|
||||
s->sys->difseg_size * 27);
|
||||
|
||||
emms_c();
|
||||
|
||||
/* return image */
|
||||
@ -923,9 +943,7 @@ static int dvvideo_decode_frame(AVCodecContext *avctx,
|
||||
static int dvvideo_encode_frame(AVCodecContext *c, uint8_t *buf, int buf_size,
|
||||
void *data)
|
||||
{
|
||||
DVVideoDecodeContext *s = c->priv_data;
|
||||
const uint16_t *mb_pos_ptr;
|
||||
int ds, vs;
|
||||
DVVideoContext *s = c->priv_data;
|
||||
|
||||
s->sys = dv_codec_profile(c);
|
||||
if (!s->sys)
|
||||
@ -934,41 +952,34 @@ static int dvvideo_encode_frame(AVCodecContext *c, uint8_t *buf, int buf_size,
|
||||
c->pix_fmt = s->sys->pix_fmt;
|
||||
s->picture = *((AVFrame *)data);
|
||||
|
||||
/* for each DIF segment */
|
||||
mb_pos_ptr = s->sys->video_place;
|
||||
for (ds = 0; ds < s->sys->difseg_size; ds++) {
|
||||
buf += 6 * 80; /* skip DIF segment header */
|
||||
|
||||
for(vs = 0; vs < 27; vs++) {
|
||||
if ((vs % 3) == 0)
|
||||
buf += 80; /* skip audio block */
|
||||
|
||||
#ifdef VLC_DEBUG
|
||||
printf("********************* %d, %d **********************\n", ds, vs);
|
||||
#endif
|
||||
dv_encode_video_segment(s, buf, mb_pos_ptr);
|
||||
buf += 5 * 80;
|
||||
mb_pos_ptr += 5;
|
||||
}
|
||||
}
|
||||
s->buf = buf;
|
||||
c->execute(c, dv_encode_mt, (void**)&dv_anchor[0], NULL,
|
||||
s->sys->difseg_size * 27);
|
||||
|
||||
emms_c();
|
||||
return s->sys->frame_size;
|
||||
}
|
||||
|
||||
static int dvvideo_end(AVCodecContext *avctx)
|
||||
{
|
||||
avcodec_default_free_buffers(avctx);
|
||||
return 0;
|
||||
}
|
||||
AVCodec dvvideo_encoder = {
|
||||
"dvvideo",
|
||||
CODEC_TYPE_VIDEO,
|
||||
CODEC_ID_DVVIDEO,
|
||||
sizeof(DVVideoContext),
|
||||
dvvideo_init,
|
||||
dvvideo_encode_frame,
|
||||
dvvideo_end,
|
||||
NULL,
|
||||
CODEC_CAP_DR1,
|
||||
NULL
|
||||
};
|
||||
|
||||
AVCodec dvvideo_decoder = {
|
||||
"dvvideo",
|
||||
CODEC_TYPE_VIDEO,
|
||||
CODEC_ID_DVVIDEO,
|
||||
sizeof(DVVideoDecodeContext),
|
||||
sizeof(DVVideoContext),
|
||||
dvvideo_init,
|
||||
dvvideo_encode_frame,
|
||||
NULL,
|
||||
dvvideo_end,
|
||||
dvvideo_decode_frame,
|
||||
CODEC_CAP_DR1,
|
||||
|
Loading…
Reference in New Issue
Block a user