*
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
+
/**
* @file ffv1.c
* FF Video Codec 1 (an experimental lossless codec)
*/
-#include "common.h"
#include "avcodec.h"
+#include "bitstream.h"
#include "dsputil.h"
#include "rangecoder.h"
#include "golomb.h"
#define MAX_PLANES 4
#define CONTEXT_SIZE 32
+extern const uint8_t ff_log2_run[32];
+
static const int8_t quant3[256]={
0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-4,-4,-4,-4,-4,-4,-4,-4,-4,-3,-3,-3,-3,-2,-2,-1,
};
-static const uint8_t log2_run[32]={
- 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,
- 4, 4, 5, 5, 6, 6, 7, 7,
- 8, 9,10,11,12,13,14,15,
-};
-
typedef struct VlcState{
int16_t drift;
uint16_t error_sum;
int16_t quant_table[5][256];
int run_index;
int colorspace;
-
- DSPContext dsp;
+
+ DSPContext dsp;
}FFV1Context;
-static always_inline int fold(int diff, int bits){
+static av_always_inline int fold(int diff, int bits){
if(bits==8)
diff= (int8_t)diff;
else{
return f->quant_table[0][(L-LT) & 0xFF] + f->quant_table[1][(LT-T) & 0xFF] + f->quant_table[2][(T-RT) & 0xFF];
}
-/**
- * put
- */
-static inline void put_symbol(RangeCoder *c, uint8_t *state, int v, int is_signed, int max_exp){
+static inline void put_symbol(RangeCoder *c, uint8_t *state, int v, int is_signed){
int i;
if(v){
- const int a= ABS(v);
+ const int a= FFABS(v);
const int e= av_log2(a);
-
put_rac(c, state+0, 0);
-
+
+ assert(e<=9);
+
for(i=0; i<e; i++){
- put_rac(c, state+1+i, 1); //1..8
+ put_rac(c, state+1+i, 1); //1..10
}
+ put_rac(c, state+1+i, 0);
- if(e<max_exp){
- put_rac(c, state+1+i, 0); //1..8
-
- for(i=e-1; i>=0; i--){
- put_rac(c, state+16+e+i, (a>>i)&1); //17..29
- }
- if(is_signed)
- put_rac(c, state+9 + e, v < 0); //9..16
+ for(i=e-1; i>=0; i--){
+ put_rac(c, state+22+i, (a>>i)&1); //22..31
}
+
+ if(is_signed)
+ put_rac(c, state+11 + e, v < 0); //11..21
}else{
put_rac(c, state+0, 1);
}
}
-static inline int get_symbol(RangeCoder *c, uint8_t *state, int is_signed, int max_exp){
+static inline int get_symbol(RangeCoder *c, uint8_t *state, int is_signed){
if(get_rac(c, state+0))
return 0;
else{
- int i, e;
-
- for(e=0; e<max_exp; e++){
- int a= 1<<e;
-
- if(get_rac(c, state + 1 + e)==0){ // 1..8
- for(i=e-1; i>=0; i--){
- a += get_rac(c, state+16+e+i)<<i; //17..29
- }
+ int i, e, a;
+ e= 0;
+ while(get_rac(c, state+1 + e)){ //1..10
+ e++;
+ }
+ assert(e<=9);
- if(is_signed && get_rac(c, state+9 + e)) //9..16
- return -a;
- else
- return a;
- }
+ a= 1;
+ for(i=e-1; i>=0; i--){
+ a += a + get_rac(c, state+22 + i); //22..31
}
- return -(1<<e);
+
+ if(is_signed && get_rac(c, state+11 + e)) //11..21
+ return -a;
+ else
+ return a;
}
}
static inline void update_vlc_state(VlcState * const state, const int v){
int drift= state->drift;
int count= state->count;
- state->error_sum += ABS(v);
+ state->error_sum += FFABS(v);
drift += v;
if(count == 128){ //FIXME variable
if(drift <= -count){
if(state->bias > -128) state->bias--;
-
+
drift += count;
if(drift <= -count)
drift= -count + 1;
}else if(drift > 0){
if(state->bias < 127) state->bias++;
-
+
drift -= count;
- if(drift > 0)
+ if(drift > 0)
drift= 0;
}
#else
code= v ^ ((2*state->drift + state->count)>>31);
#endif
-
+
//printf("v:%d/%d bias:%d error:%d drift:%d count:%d k:%d\n", v, code, state->bias, state->error_sum, state->drift, state->count, k);
set_sr_golomb(pb, code, k, 12, bits);
#endif
ret= fold(v + state->bias, bits);
-
+
update_vlc_state(state, v);
//printf("final: %d\n", ret);
return ret;
}
-static inline void encode_line(FFV1Context *s, int w, int_fast16_t *sample[2], int plane_index, int bits){
+#ifdef CONFIG_FFV1_ENCODER
+static inline int encode_line(FFV1Context *s, int w, int_fast16_t *sample[2], int plane_index, int bits){
PlaneContext * const p= &s->plane[plane_index];
RangeCoder * const c= &s->c;
int x;
int run_count=0;
int run_mode=0;
+ if(s->ac){
+ if(c->bytestream_end - c->bytestream < w*20){
+ av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
+ return -1;
+ }
+ }else{
+ if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < w*4){
+ av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
+ return -1;
+ }
+ }
+
for(x=0; x<w; x++){
int diff, context;
-
+
context= get_context(s, sample[0]+x, sample[1]+x, sample[2]+x);
diff= sample[0][x] - predict(sample[0]+x, sample[1]+x);
}
diff= fold(diff, bits);
-
+
if(s->ac){
- put_symbol(c, p->state[context], diff, 1, bits-1);
+ put_symbol(c, p->state[context], diff, 1);
}else{
if(context == 0) run_mode=1;
-
+
if(run_mode){
if(diff){
- while(run_count >= 1<<log2_run[run_index]){
- run_count -= 1<<log2_run[run_index];
+ while(run_count >= 1<<ff_log2_run[run_index]){
+ run_count -= 1<<ff_log2_run[run_index];
run_index++;
put_bits(&s->pb, 1, 1);
}
-
- put_bits(&s->pb, 1 + log2_run[run_index], run_count);
+
+ put_bits(&s->pb, 1 + ff_log2_run[run_index], run_count);
if(run_index) run_index--;
run_count=0;
run_mode=0;
run_count++;
}
}
-
+
// printf("count:%d index:%d, mode:%d, x:%d y:%d pos:%d\n", run_count, run_index, run_mode, x, y, (int)put_bits_count(&s->pb));
if(run_mode == 0)
}
}
if(run_mode){
- while(run_count >= 1<<log2_run[run_index]){
- run_count -= 1<<log2_run[run_index];
+ while(run_count >= 1<<ff_log2_run[run_index]){
+ run_count -= 1<<ff_log2_run[run_index];
run_index++;
put_bits(&s->pb, 1, 1);
}
put_bits(&s->pb, 1, 1);
}
s->run_index= run_index;
+
+ return 0;
}
static void encode_plane(FFV1Context *s, uint8_t *src, int w, int h, int stride, int plane_index){
const int ring_size= s->avctx->context_model ? 3 : 2;
int_fast16_t sample_buffer[ring_size][w+6], *sample[ring_size];
s->run_index=0;
-
+
memset(sample_buffer, 0, sizeof(sample_buffer));
-
+
for(y=0; y<h; y++){
for(i=0; i<ring_size; i++)
sample[i]= sample_buffer[(h+i-y)%ring_size]+3;
-
+
sample[0][-1]= sample[1][0 ];
sample[1][ w]= sample[1][w-1];
//{START_TIMER
const int ring_size= s->avctx->context_model ? 3 : 2;
int_fast16_t sample_buffer[3][ring_size][w+6], *sample[3][ring_size];
s->run_index=0;
-
+
memset(sample_buffer, 0, sizeof(sample_buffer));
-
+
for(y=0; y<h; y++){
for(i=0; i<ring_size; i++)
for(p=0; p<3; p++)
int b= v&0xFF;
int g= (v>>8)&0xFF;
int r= (v>>16)&0xFF;
-
+
b -= g;
r -= g;
g += (b + r)>>2;
b += 0x100;
r += 0x100;
-
+
// assert(g>=0 && b>=0 && r>=0);
// assert(g<256 && b<512 && r<512);
sample[0][0][x]= g;
for(i=1; i<128 ; i++){
if(quant_table[i] != quant_table[i-1]){
- put_symbol(c, state, i-last-1, 0, 7);
+ put_symbol(c, state, i-last-1, 0);
last= i;
}
}
- put_symbol(c, state, i-last-1, 0, 7);
+ put_symbol(c, state, i-last-1, 0);
}
static void write_header(FFV1Context *f){
RangeCoder * const c= &f->c;
memset(state, 128, sizeof(state));
-
- put_symbol(c, state, f->version, 0, 7);
- put_symbol(c, state, f->avctx->coder_type, 0, 7);
- put_symbol(c, state, f->colorspace, 0, 7); //YUV cs type
+
+ put_symbol(c, state, f->version, 0);
+ put_symbol(c, state, f->avctx->coder_type, 0);
+ put_symbol(c, state, f->colorspace, 0); //YUV cs type
put_rac(c, state, 1); //chroma planes
- put_symbol(c, state, f->chroma_h_shift, 0, 7);
- put_symbol(c, state, f->chroma_v_shift, 0, 7);
+ put_symbol(c, state, f->chroma_h_shift, 0);
+ put_symbol(c, state, f->chroma_v_shift, 0);
put_rac(c, state, 0); //no transparency plane
for(i=0; i<5; i++)
write_quant_table(c, f->quant_table[i]);
}
+#endif /* CONFIG_FFV1_ENCODER */
-static int common_init(AVCodecContext *avctx){
+static av_cold int common_init(AVCodecContext *avctx){
FFV1Context *s = avctx->priv_data;
int width, height;
s->avctx= avctx;
s->flags= avctx->flags;
-
+
dsputil_init(&s->dsp, avctx);
-
+
width= s->width= avctx->width;
height= s->height= avctx->height;
-
+
assert(width && height);
return 0;
}
-static int encode_init(AVCodecContext *avctx)
+#ifdef CONFIG_FFV1_ENCODER
+static av_cold int encode_init(AVCodecContext *avctx)
{
FFV1Context *s = avctx->priv_data;
int i;
- if(avctx->strict_std_compliance >= 0){
- av_log(avctx, AV_LOG_ERROR, "this codec is under development, files encoded with it wont be decodeable with future versions!!!\n"
- "use vstrict=-1 to use it anyway\n");
- return -1;
- }
-
common_init(avctx);
-
+
s->version=0;
s->ac= avctx->coder_type;
-
+
s->plane_count=2;
for(i=0; i<256; i++){
s->quant_table[0][i]= quant11[i];
for(i=0; i<s->plane_count; i++){
PlaneContext * const p= &s->plane[i];
-
+
if(avctx->context_model==0){
p->context_count= (11*11*11+1)/2;
- }else{
+ }else{
p->context_count= (11*11*5*5*5+1)/2;
}
case PIX_FMT_YUV410P:
s->colorspace= 0;
break;
- case PIX_FMT_RGBA32:
+ case PIX_FMT_RGB32:
s->colorspace= 1;
break;
default:
avcodec_get_chroma_sub_sample(avctx->pix_fmt, &s->chroma_h_shift, &s->chroma_v_shift);
s->picture_number=0;
-
+
return 0;
}
+#endif /* CONFIG_FFV1_ENCODER */
static void clear_state(FFV1Context *f){
p->interlace_bit_state[0]= 128;
p->interlace_bit_state[1]= 128;
-
+
for(j=0; j<p->context_count; j++){
if(f->ac){
memset(p->state[j], 128, sizeof(uint8_t)*CONTEXT_SIZE);
- p->state[j][7] = 256-8;
}else{
p->vlc_state[j].drift= 0;
p->vlc_state[j].error_sum= 4; //FFMAX((RANGE + 32)/64, 2);
}
}
+#ifdef CONFIG_FFV1_ENCODER
static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
FFV1Context *f = avctx->priv_data;
RangeCoder * const c= &f->c;
*p = *pict;
p->pict_type= FF_I_TYPE;
-
+
if(avctx->gop_size==0 || f->picture_number % avctx->gop_size == 0){
put_rac(c, &keystate, 1);
p->key_frame= 1;
//printf("pos=%d\n", used_count);
init_put_bits(&f->pb, buf + used_count, buf_size - used_count);
}
-
+
if(f->colorspace==0){
const int chroma_width = -((-width )>>f->chroma_h_shift);
const int chroma_height= -((-height)>>f->chroma_v_shift);
encode_rgb_frame(f, (uint32_t*)(p->data[0]), width, height, p->linesize[0]/4);
}
emms_c();
-
+
f->picture_number++;
if(f->ac){
return used_count + (put_bits_count(&f->pb)+7)/8;
}
}
+#endif /* CONFIG_FFV1_ENCODER */
-static void common_end(FFV1Context *s){
- int i;
+static av_cold int common_end(AVCodecContext *avctx){
+ FFV1Context *s = avctx->priv_data;
+ int i;
for(i=0; i<s->plane_count; i++){
PlaneContext *p= &s->plane[i];
av_freep(&p->state);
+ av_freep(&p->vlc_state);
}
-}
-
-static int encode_end(AVCodecContext *avctx)
-{
- FFV1Context *s = avctx->priv_data;
-
- common_end(s);
return 0;
}
for(x=0; x<w; x++){
int diff, context, sign;
-
+
context= get_context(s, sample[1] + x, sample[0] + x, sample[1] + x);
if(context < 0){
context= -context;
sign=1;
}else
sign=0;
-
- if(s->ac)
- diff= get_symbol(c, p->state[context], 1, bits-1);
- else{
+
+ if(s->ac){
+ diff= get_symbol(c, p->state[context], 1);
+ }else{
if(context == 0 && run_mode==0) run_mode=1;
-
+
if(run_mode){
if(run_count==0 && run_mode==1){
if(get_bits1(&s->gb)){
- run_count = 1<<log2_run[run_index];
+ run_count = 1<<ff_log2_run[run_index];
if(x + run_count <= w) run_index++;
}else{
- if(log2_run[run_index]) run_count = get_bits(&s->gb, log2_run[run_index]);
+ if(ff_log2_run[run_index]) run_count = get_bits(&s->gb, ff_log2_run[run_index]);
else run_count=0;
if(run_index) run_index--;
run_mode=2;
diff=0;
}else
diff= get_vlc_symbol(&s->gb, &p->vlc_state[context], bits);
-
+
// printf("count:%d index:%d, mode:%d, x:%d y:%d pos:%d\n", run_count, run_index, run_mode, x, y, get_bits_count(&s->gb));
}
sample[1][x]= (predict(sample[1] + x, sample[0] + x) + diff) & ((1<<bits)-1);
}
- s->run_index= run_index;
+ s->run_index= run_index;
}
static void decode_plane(FFV1Context *s, uint8_t *src, int w, int h, int stride, int plane_index){
int x, y;
int_fast16_t sample_buffer[2][w+6];
- int_fast16_t *sample[2]= {sample_buffer[0]+3, sample_buffer[1]+3};
+ int_fast16_t *sample[2];
+ sample[0]=sample_buffer[0]+3;
+ sample[1]=sample_buffer[1]+3;
s->run_index=0;
-
+
memset(sample_buffer, 0, sizeof(sample_buffer));
-
+
for(y=0; y<h; y++){
int_fast16_t *temp= sample[0]; //FIXME try a normal buffer
sample[1][-1]= sample[0][0 ];
sample[0][ w]= sample[0][w-1];
-
+
//{START_TIMER
decode_line(s, w, sample, plane_index, 8);
for(x=0; x<w; x++){
static void decode_rgb_frame(FFV1Context *s, uint32_t *src, int w, int h, int stride){
int x, y, p;
int_fast16_t sample_buffer[3][2][w+6];
- int_fast16_t *sample[3][2]= {
- {sample_buffer[0][0]+3, sample_buffer[0][1]+3},
- {sample_buffer[1][0]+3, sample_buffer[1][1]+3},
- {sample_buffer[2][0]+3, sample_buffer[2][1]+3}};
+ int_fast16_t *sample[3][2];
+ for(x=0; x<3; x++){
+ sample[x][0] = sample_buffer[x][0]+3;
+ sample[x][1] = sample_buffer[x][1]+3;
+ }
s->run_index=0;
-
+
memset(sample_buffer, 0, sizeof(sample_buffer));
-
+
for(y=0; y<h; y++){
for(p=0; p<3; p++){
int_fast16_t *temp= sample[p][0]; //FIXME try a normal buffer
// assert(g>=0 && b>=0 && r>=0);
// assert(g<256 && b<512 && r<512);
-
+
b -= 0x100;
r -= 0x100;
g -= (b + r)>>2;
b += g;
r += g;
-
+
src[x + stride*y]= b + (g<<8) + (r<<16);
}
}
memset(state, 128, sizeof(state));
for(v=0; i<128 ; v++){
- int len= get_symbol(c, state, 0, 7) + 1;
+ int len= get_symbol(c, state, 0) + 1;
if(len + i > 128) return -1;
-
+
while(len--){
quant_table[i] = scale*v;
i++;
quant_table[256-i]= -quant_table[i];
}
quant_table[128]= -quant_table[127];
-
+
return 2*v - 1;
}
uint8_t state[CONTEXT_SIZE];
int i, context_count;
RangeCoder * const c= &f->c;
-
+
memset(state, 128, sizeof(state));
- f->version= get_symbol(c, state, 0, 7);
- f->ac= f->avctx->coder_type= get_symbol(c, state, 0, 7);
- f->colorspace= get_symbol(c, state, 0, 7); //YUV cs type
+ f->version= get_symbol(c, state, 0);
+ f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
+ f->colorspace= get_symbol(c, state, 0); //YUV cs type
get_rac(c, state); //no chroma = false
- f->chroma_h_shift= get_symbol(c, state, 0, 7);
- f->chroma_v_shift= get_symbol(c, state, 0, 7);
+ f->chroma_h_shift= get_symbol(c, state, 0);
+ f->chroma_v_shift= get_symbol(c, state, 0);
get_rac(c, state); //transparency plane
f->plane_count= 2;
case 0x10: f->avctx->pix_fmt= PIX_FMT_YUV422P; break;
case 0x11: f->avctx->pix_fmt= PIX_FMT_YUV420P; break;
case 0x20: f->avctx->pix_fmt= PIX_FMT_YUV411P; break;
- case 0x33: f->avctx->pix_fmt= PIX_FMT_YUV410P; break;
+ case 0x22: f->avctx->pix_fmt= PIX_FMT_YUV410P; break;
default:
av_log(f->avctx, AV_LOG_ERROR, "format not supported\n");
return -1;
av_log(f->avctx, AV_LOG_ERROR, "chroma subsampling not supported in this colorspace\n");
return -1;
}
- f->avctx->pix_fmt= PIX_FMT_RGBA32;
+ f->avctx->pix_fmt= PIX_FMT_RGB32;
}else{
av_log(f->avctx, AV_LOG_ERROR, "colorspace not supported\n");
return -1;
context_count=1;
for(i=0; i<5; i++){
context_count*= read_quant_table(c, f->quant_table[i], context_count);
- if(context_count < 0){
+ if(context_count < 0 || context_count > 32768){
av_log(f->avctx, AV_LOG_ERROR, "read_quant_table error\n");
return -1;
}
}
context_count= (context_count+1)/2;
-
+
for(i=0; i<f->plane_count; i++){
PlaneContext * const p= &f->plane[i];
if(!p->vlc_state) p->vlc_state= av_malloc(p->context_count*sizeof(VlcState));
}
}
-
+
return 0;
}
-static int decode_init(AVCodecContext *avctx)
+static av_cold int decode_init(AVCodecContext *avctx)
{
// FFV1Context *s = avctx->priv_data;
common_init(avctx);
-
+
return 0;
}
-static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size){
+static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, const uint8_t *buf, int buf_size){
FFV1Context *f = avctx->priv_data;
RangeCoder * const c= &f->c;
const int width= f->width;
AVFrame *picture = data;
- /* no supplementary picture */
- if (buf_size == 0)
- return 0;
-
ff_init_range_decoder(c, buf, buf_size);
ff_build_rac_states(c, 0.05*(1LL<<32), 256-8);
p->pict_type= FF_I_TYPE; //FIXME I vs. P
if(get_rac(c, &keystate)){
p->key_frame= 1;
- read_header(f);
+ if(read_header(f) < 0)
+ return -1;
clear_state(f);
}else{
p->key_frame= 0;
}
+ if(!f->plane[0].state && !f->plane[0].vlc_state)
+ return -1;
p->reference= 0;
if(avctx->get_buffer(avctx, p) < 0){
if(avctx->debug&FF_DEBUG_PICT_INFO)
av_log(avctx, AV_LOG_ERROR, "keyframe:%d coder:%d\n", p->key_frame, f->ac);
-
+
if(!f->ac){
bytes_read = c->bytestream - c->bytestream_start - 1;
if(bytes_read ==0) av_log(avctx, AV_LOG_ERROR, "error at end of AC stream\n"); //FIXME
} else {
bytes_read = 0; /* avoid warning */
}
-
+
if(f->colorspace==0){
const int chroma_width = -((-width )>>f->chroma_h_shift);
const int chroma_height= -((-height)>>f->chroma_v_shift);
decode_plane(f, p->data[0], width, height, p->linesize[0], 0);
-
+
decode_plane(f, p->data[1], chroma_width, chroma_height, p->linesize[1], 1);
decode_plane(f, p->data[2], chroma_width, chroma_height, p->linesize[2], 1);
}else{
decode_rgb_frame(f, (uint32_t*)p->data[0], width, height, p->linesize[0]/4);
}
-
+
emms_c();
f->picture_number++;
*picture= *p;
-
+
avctx->release_buffer(avctx, p); //FIXME
*data_size = sizeof(AVFrame);
-
+
if(f->ac){
bytes_read= c->bytestream - c->bytestream_start - 1;
if(bytes_read ==0) av_log(f->avctx, AV_LOG_ERROR, "error at end of frame\n");
sizeof(FFV1Context),
decode_init,
NULL,
- NULL,
+ common_end,
decode_frame,
CODEC_CAP_DR1 /*| CODEC_CAP_DRAW_HORIZ_BAND*/,
- NULL
+ NULL,
+ .long_name= NULL_IF_CONFIG_SMALL("FFmpeg codec #1"),
};
-#ifdef CONFIG_ENCODERS
+#ifdef CONFIG_FFV1_ENCODER
AVCodec ffv1_encoder = {
"ffv1",
CODEC_TYPE_VIDEO,
sizeof(FFV1Context),
encode_init,
encode_frame,
- encode_end,
+ common_end,
+ .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV444P, PIX_FMT_YUV422P, PIX_FMT_YUV411P, PIX_FMT_YUV410P, PIX_FMT_RGB32, PIX_FMT_NONE},
+ .long_name= NULL_IF_CONFIG_SMALL("FFmpeg codec #1"),
};
#endif