diff options
-rw-r--r-- | libavcodec/snow.c | 185 | ||||
-rw-r--r-- | tests/ffmpeg.regression.ref | 10 | ||||
-rw-r--r-- | tests/rotozoom.regression.ref | 10 | ||||
-rw-r--r-- | tests/seek.regression.ref | 56 |
4 files changed, 188 insertions, 73 deletions
diff --git a/libavcodec/snow.c b/libavcodec/snow.c index 275c5bf..4f8d7cf 100644 --- a/libavcodec/snow.c +++ b/libavcodec/snow.c @@ -2144,8 +2144,57 @@ static void decode_blocks(SnowContext *s){ } static void mc_block(uint8_t *dst, const uint8_t *src, uint8_t *tmp, int stride, int b_w, int b_h, int dx, int dy){ - int x, y; + const static uint8_t weight[64]={ + 8,7,6,5,4,3,2,1, + 7,7,0,0,0,0,0,1, + 6,0,6,0,0,0,2,0, + 5,0,0,5,0,3,0,0, + 4,0,0,0,4,0,0,0, + 3,0,0,5,0,3,0,0, + 2,0,6,0,0,0,2,0, + 1,7,0,0,0,0,0,1, + }; + + const static uint8_t brane[256]={ + 0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x11,0x12,0x12,0x12,0x12,0x12,0x12,0x12, + 0x04,0x05,0xcc,0xcc,0xcc,0xcc,0xcc,0x41,0x15,0x16,0xcc,0xcc,0xcc,0xcc,0xcc,0x52, + 0x04,0xcc,0x05,0xcc,0xcc,0xcc,0x41,0xcc,0x15,0xcc,0x16,0xcc,0xcc,0xcc,0x52,0xcc, + 0x04,0xcc,0xcc,0x05,0xcc,0x41,0xcc,0xcc,0x15,0xcc,0xcc,0x16,0xcc,0x52,0xcc,0xcc, + 0x04,0xcc,0xcc,0xcc,0x41,0xcc,0xcc,0xcc,0x15,0xcc,0xcc,0xcc,0x16,0xcc,0xcc,0xcc, + 0x04,0xcc,0xcc,0x41,0xcc,0x05,0xcc,0xcc,0x15,0xcc,0xcc,0x52,0xcc,0x16,0xcc,0xcc, + 0x04,0xcc,0x41,0xcc,0xcc,0xcc,0x05,0xcc,0x15,0xcc,0x52,0xcc,0xcc,0xcc,0x16,0xcc, + 0x04,0x41,0xcc,0xcc,0xcc,0xcc,0xcc,0x05,0x15,0x52,0xcc,0xcc,0xcc,0xcc,0xcc,0x16, + 0x44,0x45,0x45,0x45,0x45,0x45,0x45,0x45,0x55,0x56,0x56,0x56,0x56,0x56,0x56,0x56, + 0x48,0x49,0xcc,0xcc,0xcc,0xcc,0xcc,0x85,0x59,0x5A,0xcc,0xcc,0xcc,0xcc,0xcc,0x96, + 0x48,0xcc,0x49,0xcc,0xcc,0xcc,0x85,0xcc,0x59,0xcc,0x5A,0xcc,0xcc,0xcc,0x96,0xcc, + 0x48,0xcc,0xcc,0x49,0xcc,0x85,0xcc,0xcc,0x59,0xcc,0xcc,0x5A,0xcc,0x96,0xcc,0xcc, + 0x48,0xcc,0xcc,0xcc,0x49,0xcc,0xcc,0xcc,0x59,0xcc,0xcc,0xcc,0x96,0xcc,0xcc,0xcc, + 0x48,0xcc,0xcc,0x85,0xcc,0x49,0xcc,0xcc,0x59,0xcc,0xcc,0x96,0xcc,0x5A,0xcc,0xcc, + 0x48,0xcc,0x85,0xcc,0xcc,0xcc,0x49,0xcc,0x59,0xcc,0x96,0xcc,0xcc,0xcc,0x5A,0xcc, + 0x48,0x85,0xcc,0xcc,0xcc,0xcc,0xcc,0x49,0x59,0x96,0xcc,0xcc,0xcc,0xcc,0xcc,0x5A, + }; + + const static uint8_t needs[16]={ + 0,1,0,0, + 2,4,2,0, + 0,1,0,0, + 15 + }; + + int x, y, b, r, l; + int16_t tmpIt [64*(32+HTAPS)]; + uint8_t tmp2t[3][stride*(32+HTAPS)]; + int16_t *tmpI= tmpIt; + uint8_t *tmp2= tmp2t[0]; + uint8_t *hpel[11]; START_TIMER + assert(dx<16 && dy<16); + r= brane[dx + 16*dy]&15; + l= brane[dx + 16*dy]>>4; + + b= needs[l] | needs[r]; + + if(b&5){ for(y=0; y < b_h+HTAPS-1; y++){ for(x=0; x < b_w; x++){ int a_2=src[x + HTAPS/2-5]; @@ -2170,36 +2219,33 @@ START_TIMER // if(b_w==16) am= 8*(a1+a2); - if(dx<8) am = (32*a2*( 8-dx) + am* dx + 128)>>8; - else am = ( am*(16-dx) + 32*a3*(dx-8) + 128)>>8; - - /* FIXME Try increasing tmp buffer to 16 bits and not clipping here. Should give marginally better results. - Robert*/ + tmpI[x]= am; + am= (am+16)>>5; if(am&(~255)) am= ~(am>>31); - - tmp[x] = am; - -/* if (dx< 4) tmp[x + y*stride]= (16*a1*( 4-dx) + aL* dx + 32)>>6; - else if(dx< 8) tmp[x + y*stride]= ( aL*( 8-dx) + am*(dx- 4) + 32)>>6; - else if(dx<12) tmp[x + y*stride]= ( am*(12-dx) + aR*(dx- 8) + 32)>>6; - else tmp[x + y*stride]= ( aR*(16-dx) + 16*a2*(dx-12) + 32)>>6;*/ + tmp2[x]= am; } - tmp += stride; + tmpI+= 64; + tmp2+= stride; src += stride; } - tmp -= (b_h+HTAPS-1)*stride; + src -= stride*y; + } + src += HTAPS/2 - 1; + tmp2= tmp2t[1]; + if(b&2){ for(y=0; y < b_h; y++){ - for(x=0; x < b_w; x++){ - int a_2=tmp[x + (HTAPS/2-5)*stride]; - int a_1=tmp[x + (HTAPS/2-4)*stride]; - int a0= tmp[x + (HTAPS/2-3)*stride]; - int a1= tmp[x + (HTAPS/2-2)*stride]; - int a2= tmp[x + (HTAPS/2-1)*stride]; - int a3= tmp[x + (HTAPS/2+0)*stride]; - int a4= tmp[x + (HTAPS/2+1)*stride]; - int a5= tmp[x + (HTAPS/2+2)*stride]; - int a6= tmp[x + (HTAPS/2+3)*stride]; - int a7= tmp[x + (HTAPS/2+4)*stride]; + for(x=0; x < b_w+1; x++){ + int a_2=src[x + (HTAPS/2-5)*stride]; + int a_1=src[x + (HTAPS/2-4)*stride]; + int a0= src[x + (HTAPS/2-3)*stride]; + int a1= src[x + (HTAPS/2-2)*stride]; + int a2= src[x + (HTAPS/2-1)*stride]; + int a3= src[x + (HTAPS/2+0)*stride]; + int a4= src[x + (HTAPS/2+1)*stride]; + int a5= src[x + (HTAPS/2+2)*stride]; + int a6= src[x + (HTAPS/2+3)*stride]; + int a7= src[x + (HTAPS/2+4)*stride]; #if HTAPS==6 int am= 20*(a2+a3) - 5*(a1+a4) + (a0+a5); #else @@ -2211,19 +2257,88 @@ START_TIMER // if(b_w==16) am= 8*(a1+a2); - if(dy<8) am = (32*a2*( 8-dy) + am* dy + 128)>>8; - else am = ( am*(16-dy) + 32*a3*(dy-8) + 128)>>8; - + am= (am + 16)>>5; if(am&(~255)) am= ~(am>>31); + tmp2[x]= am; + } + src += stride; + tmp2+= stride; + } + src -= stride*y; + } + src += stride*(HTAPS/2 - 1); + tmp2= tmp2t[2]; + tmpI= tmpIt; + if(b&4){ + for(y=0; y < b_h; y++){ + for(x=0; x < b_w; x++){ + int a_2=tmpI[x + (HTAPS/2-5)*64]; + int a_1=tmpI[x + (HTAPS/2-4)*64]; + int a0= tmpI[x + (HTAPS/2-3)*64]; + int a1= tmpI[x + (HTAPS/2-2)*64]; + int a2= tmpI[x + (HTAPS/2-1)*64]; + int a3= tmpI[x + (HTAPS/2+0)*64]; + int a4= tmpI[x + (HTAPS/2+1)*64]; + int a5= tmpI[x + (HTAPS/2+2)*64]; + int a6= tmpI[x + (HTAPS/2+3)*64]; + int a7= tmpI[x + (HTAPS/2+4)*64]; +#if HTAPS==6 + int am= 20*(a2+a3) - 5*(a1+a4) + (a0+a5); +#else + int am= 21*(a2+a3) - 7*(a1+a4) + 3*(a0+a5) - (a_1+a6); +#endif + am= (am + 512)>>10; + if(am&(~255)) am= ~(am>>31); + tmp2[x]= am; + } + tmpI+= 64; + tmp2+= stride; + } + } - dst[x] = am; -/* if (dy< 4) tmp[x + y*stride]= (16*a1*( 4-dy) + aL* dy + 32)>>6; - else if(dy< 8) tmp[x + y*stride]= ( aL*( 8-dy) + am*(dy- 4) + 32)>>6; - else if(dy<12) tmp[x + y*stride]= ( am*(12-dy) + aR*(dy- 8) + 32)>>6; - else tmp[x + y*stride]= ( aR*(16-dy) + 16*a2*(dy-12) + 32)>>6;*/ + hpel[ 0]= src; + hpel[ 1]= tmp2t[0] + stride*(HTAPS/2-1); + hpel[ 2]= src + 1; + + hpel[ 4]= tmp2t[1]; + hpel[ 5]= tmp2t[2]; + hpel[ 6]= tmp2t[1] + 1; + + hpel[ 8]= src + stride; + hpel[ 9]= hpel[1] + stride; + hpel[10]= hpel[8] + 1; + + if(b==15){ + uint8_t *src1= hpel[dx/8 + dy/8*4 ]; + uint8_t *src2= hpel[dx/8 + dy/8*4+1]; + uint8_t *src3= hpel[dx/8 + dy/8*4+4]; + uint8_t *src4= hpel[dx/8 + dy/8*4+5]; + dx&=7; + dy&=7; + for(y=0; y < b_h; y++){ + for(x=0; x < b_w; x++){ + dst[x]= ((8-dx)*(8-dy)*src1[x] + dx*(8-dy)*src2[x]+ + (8-dx)* dy *src3[x] + dx* dy *src4[x]+32)>>6; + } + src1+=stride; + src2+=stride; + src3+=stride; + src4+=stride; + dst +=stride; + } + }else{ + uint8_t *src1= hpel[l]; + uint8_t *src2= hpel[r]; + int a= weight[((dx&7) + (8*(dy&7)))]; + int b= 8-a; + for(y=0; y < b_h; y++){ + for(x=0; x < b_w; x++){ + dst[x]= (a*src1[x] + b*src2[x] + 4)>>3; + } + src1+=stride; + src2+=stride; + dst +=stride; } - dst += stride; - tmp += stride; } STOP_TIMER("mc_block") } diff --git a/tests/ffmpeg.regression.ref b/tests/ffmpeg.regression.ref index 8b19733..bbb1947 100644 --- a/tests/ffmpeg.regression.ref +++ b/tests/ffmpeg.regression.ref @@ -141,12 +141,12 @@ f8f51fa737add17f7fecaefa118b57ed *./tests/data/a-ffv1.avi 2654678 ./tests/data/a-ffv1.avi 799d3db687f6cdd7a837ec156efc171f *./tests/data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 -0356b219110f391044352547360377a8 *./tests/data/a-snow.avi -156586 ./tests/data/a-snow.avi -c038bc896a435796588ca3b96f38bbb5 *./tests/data/out.yuv +3b419d4e700466fed31bdbdb7fd032ea *./tests/data/a-snow.avi +156682 ./tests/data/a-snow.avi +3de2b39f90fd8331f27e627e68e076f7 *./tests/data/out.yuv stddev: 23.15 PSNR:20.83 bytes:7602176 -ba999e86070aa971376e7f317a022c37 *./tests/data/a-snow53.avi -3519486 ./tests/data/a-snow53.avi +336d769a694cf92e21962879fea05331 *./tests/data/a-snow53.avi +3520654 ./tests/data/a-snow53.avi 799d3db687f6cdd7a837ec156efc171f *./tests/data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 c299f64c3e85b928c5bfe71629cee006 *./tests/data/a-dv.dv diff --git a/tests/rotozoom.regression.ref b/tests/rotozoom.regression.ref index 98eef05..f4b374c 100644 --- a/tests/rotozoom.regression.ref +++ b/tests/rotozoom.regression.ref @@ -141,12 +141,12 @@ d72b0960e162d4998b9acbabb07e99ab *./tests/data/a-ffv1.avi 3525804 ./tests/data/a-ffv1.avi dde5895817ad9d219f79a52d0bdfb001 *./tests/data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 -ae64e5ff9b5684c46e74e48381e6a132 *./tests/data/a-snow.avi -68900 ./tests/data/a-snow.avi -5f5b97b726f97d3514b3c2b8e635175c *./tests/data/out.yuv +7e658570df22365c9dbbaa2038468f3c *./tests/data/a-snow.avi +69026 ./tests/data/a-snow.avi +63ea1d2fe1693be57d3ab7d351af7c55 *./tests/data/out.yuv stddev: 10.87 PSNR:27.39 bytes:7602176 -3d0da6aeec9b80c6ee0ff4b747bdd0f0 *./tests/data/a-snow53.avi -2721980 ./tests/data/a-snow53.avi +d33395ea1de6b801142be556d7699263 *./tests/data/a-snow53.avi +2721708 ./tests/data/a-snow53.avi dde5895817ad9d219f79a52d0bdfb001 *./tests/data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 54cdeaee32d1007666a1e487e739daf6 *./tests/data/a-dv.dv diff --git a/tests/seek.regression.ref b/tests/seek.regression.ref index 7329500..2170808 100644 --- a/tests/seek.regression.ref +++ b/tests/seek.regression.ref @@ -2050,47 +2050,47 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:2987 flags:1 ret: 0 st:-1 ts:-1.000000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:2987 flags:1 ret: 0 st:-1 ts:1.894167 flags:1 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46890 size:3663 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46978 size:3663 flags:1 ret: 0 st: 0 ts:0.800000 flags:0 -ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:31696 size:3478 flags:1 +ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:31750 size:3478 flags:1 ret:-1 st: 0 ts:-0.320000 flags:1 ret:-1 st:-1 ts:2.576668 flags:0 ret: 0 st:-1 ts:1.470835 flags:1 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46890 size:3663 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46978 size:3663 flags:1 ret: 0 st: 0 ts:0.360000 flags:0 -ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:17984 size:3229 flags:1 +ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:18006 size:3229 flags:1 ret:-1 st: 0 ts:-0.760000 flags:1 ret:-1 st:-1 ts:2.153336 flags:0 ret: 0 st:-1 ts:1.047503 flags:1 -ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:31696 size:3478 flags:1 +ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:31750 size:3478 flags:1 ret: 0 st: 0 ts:-0.040000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:2987 flags:1 ret: 0 st: 0 ts:2.840000 flags:1 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63380 size:3635 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63506 size:3635 flags:1 ret: 0 st:-1 ts:1.730004 flags:0 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63380 size:3635 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63506 size:3635 flags:1 ret: 0 st:-1 ts:0.624171 flags:1 -ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:17984 size:3229 flags:1 +ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:18006 size:3229 flags:1 ret: 0 st: 0 ts:-0.480000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:2987 flags:1 ret: 0 st: 0 ts:2.400000 flags:1 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63380 size:3635 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63506 size:3635 flags:1 ret: 0 st:-1 ts:1.306672 flags:0 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46890 size:3663 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46978 size:3663 flags:1 ret: 0 st:-1 ts:0.200839 flags:1 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:2987 flags:1 ret: 0 st: 0 ts:-0.920000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:2987 flags:1 ret: 0 st: 0 ts:2.000000 flags:1 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63380 size:3635 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:63506 size:3635 flags:1 ret: 0 st:-1 ts:0.883340 flags:0 -ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:31696 size:3478 flags:1 +ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:31750 size:3478 flags:1 ret:-1 st:-1 ts:-0.222493 flags:1 ret:-1 st: 0 ts:2.680000 flags:0 ret: 0 st: 0 ts:1.560000 flags:1 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46890 size:3663 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:46978 size:3663 flags:1 ret: 0 st:-1 ts:0.460008 flags:0 -ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:17984 size:3229 flags:1 +ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:18006 size:3229 flags:1 ret:-1 st:-1 ts:-0.645825 flags:1 ---------------- tests/data/a-snow53.avi @@ -2098,47 +2098,47 @@ ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:72476 flags:1 ret: 0 st:-1 ts:-1.000000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:72476 flags:1 ret: 0 st:-1 ts:1.894167 flags:1 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902900 size:78837 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902764 size:78837 flags:1 ret: 0 st: 0 ts:0.800000 flags:0 -ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:1239314 size:74994 flags:1 +ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:1239078 size:74994 flags:1 ret:-1 st: 0 ts:-0.320000 flags:1 ret:-1 st:-1 ts:2.576668 flags:0 ret: 0 st:-1 ts:1.470835 flags:1 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902900 size:78837 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902764 size:78837 flags:1 ret: 0 st: 0 ts:0.360000 flags:0 -ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:605698 size:71059 flags:1 +ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:605628 size:71059 flags:1 ret:-1 st: 0 ts:-0.760000 flags:1 ret:-1 st:-1 ts:2.153336 flags:0 ret: 0 st:-1 ts:1.047503 flags:1 -ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:1239314 size:74994 flags:1 +ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:1239078 size:74994 flags:1 ret: 0 st: 0 ts:-0.040000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:72476 flags:1 ret: 0 st: 0 ts:2.840000 flags:1 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585846 size:79731 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585580 size:79731 flags:1 ret: 0 st:-1 ts:1.730004 flags:0 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585846 size:79731 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585580 size:79731 flags:1 ret: 0 st:-1 ts:0.624171 flags:1 -ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:605698 size:71059 flags:1 +ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:605628 size:71059 flags:1 ret: 0 st: 0 ts:-0.480000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:72476 flags:1 ret: 0 st: 0 ts:2.400000 flags:1 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585846 size:79731 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585580 size:79731 flags:1 ret: 0 st:-1 ts:1.306672 flags:0 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902900 size:78837 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902764 size:78837 flags:1 ret: 0 st:-1 ts:0.200839 flags:1 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:72476 flags:1 ret: 0 st: 0 ts:-0.920000 flags:0 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:5660 size:72476 flags:1 ret: 0 st: 0 ts:2.000000 flags:1 -ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585846 size:79731 flags:1 +ret: 0 st: 0 dts:1.920000 pts:1.920000 pos:2585580 size:79731 flags:1 ret: 0 st:-1 ts:0.883340 flags:0 -ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:1239314 size:74994 flags:1 +ret: 0 st: 0 dts:0.960000 pts:0.960000 pos:1239078 size:74994 flags:1 ret:-1 st:-1 ts:-0.222493 flags:1 ret:-1 st: 0 ts:2.680000 flags:0 ret: 0 st: 0 ts:1.560000 flags:1 -ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902900 size:78837 flags:1 +ret: 0 st: 0 dts:1.440000 pts:1.440000 pos:1902764 size:78837 flags:1 ret: 0 st:-1 ts:0.460008 flags:0 -ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:605698 size:71059 flags:1 +ret: 0 st: 0 dts:0.480000 pts:0.480000 pos:605628 size:71059 flags:1 ret:-1 st:-1 ts:-0.645825 flags:1 ---------------- tests/data/a-svq1.mov |