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author | Michael Niedermayer <michaelni@gmx.at> | 2010-10-16 21:31:31 +0000 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2010-10-16 21:31:31 +0000 |
commit | 94bdb1f80ce8d8abc4728ba0c8edc6af4310eaaf (patch) | |
tree | 2e17c38eaba4ad48be5104603131f9ae08868d5b | |
parent | d721141f544be6e4ec78a8731db8f2e0e1fb5c15 (diff) | |
download | ffmpeg-94bdb1f80ce8d8abc4728ba0c8edc6af4310eaaf.tar.gz |
Avoid negative SCR in mpeg ps muxer.
Fixes a scr issue reported with dvdauthor ([FFmpeg-user] FFMPEG encoded MPEG-2 video causes error in DVDAuthor)
Originally committed as revision 25512 to svn://svn.ffmpeg.org/ffmpeg/trunk
-rw-r--r-- | libavformat/mpegenc.c | 10 | ||||
-rw-r--r-- | tests/ref/lavf/mpg | 2 | ||||
-rw-r--r-- | tests/ref/seek/lavf_mpg | 54 |
3 files changed, 34 insertions, 32 deletions
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c index affc801b4a..5c090f63b0 100644 --- a/libavformat/mpegenc.c +++ b/libavformat/mpegenc.c @@ -1162,11 +1162,13 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt) pts= pkt->pts; dts= pkt->dts; - if(!s->last_scr) - s->last_scr= dts; - if(pts != AV_NOPTS_VALUE) pts += preload; - if(dts != AV_NOPTS_VALUE) dts += preload; + if(pts != AV_NOPTS_VALUE) pts += 2*preload; + if(dts != AV_NOPTS_VALUE){ + if(!s->last_scr) + s->last_scr= dts + preload; + dts += 2*preload; + } //av_log(ctx, AV_LOG_DEBUG, "dts:%f pts:%f flags:%d stream:%d nopts:%d\n", dts/90000.0, pts/90000.0, pkt->flags, pkt->stream_index, pts != AV_NOPTS_VALUE); if (!stream->premux_packet) diff --git a/tests/ref/lavf/mpg b/tests/ref/lavf/mpg index 2f5b3a7eb0..13f95a0f1a 100644 --- a/tests/ref/lavf/mpg +++ b/tests/ref/lavf/mpg @@ -1,3 +1,3 @@ -eed66277633e53724e58e3fca2709f41 *./tests/data/lavf/lavf.mpg +dd60652c2193670abffb8c2a123a820e *./tests/data/lavf/lavf.mpg 372736 ./tests/data/lavf/lavf.mpg ./tests/data/lavf/lavf.mpg CRC=0x2b39ed74 diff --git a/tests/ref/seek/lavf_mpg b/tests/ref/seek/lavf_mpg index 4f078649fb..dc51195293 100644 --- a/tests/ref/seek/lavf_mpg +++ b/tests/ref/seek/lavf_mpg @@ -1,53 +1,53 @@ -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st:-1 flags:0 ts:-1.000000 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st:-1 flags:1 ts: 1.894167 -ret: 0 st: 0 flags:1 dts: 1.420000 pts: 1.460000 pos: 339968 size: 681 +ret: 0 st: 0 flags:0 dts: 1.880000 pts: 1.920000 pos: 327680 size: 12894 ret: 0 st: 0 flags:0 ts: 0.788333 -ret: 0 st: 1 flags:1 dts: 0.761222 pts: 0.761222 pos: 145408 size: 261 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 0 flags:1 ts:-0.317500 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 1 flags:0 ts: 2.576667 -ret: 0 st: 1 flags:1 dts: 1.518778 pts: 1.518778 pos: 370700 size: 235 +ret: 0 st: 1 flags:1 dts: 2.018778 pts: 2.018778 pos: 370700 size: 235 ret: 0 st: 1 flags:1 ts: 1.470833 -ret: 0 st: 1 flags:1 dts: 1.283678 pts: 1.283678 pos: 368652 size: 379 +ret: 0 st: 1 flags:1 dts: 1.261222 pts: 1.261222 pos: 145408 size: 261 ret: 0 st:-1 flags:0 ts: 0.365002 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st:-1 flags:1 ts:-0.740831 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 0 flags:0 ts: 2.153333 -ret: 0 st: 0 flags:1 dts: 1.420000 pts: 1.460000 pos: 339968 size: 681 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.960000 pos: 339968 size: 681 ret: 0 st: 0 flags:1 ts: 1.047500 -ret: 0 st: 0 flags:0 dts: 1.020000 pts: 1.060000 pos: 212992 size: 16484 +ret: 0 st: 0 flags:0 dts: 1.040000 pts: 1.080000 pos: 40960 size: 16073 ret: 0 st: 1 flags:0 ts:-0.058333 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 1 flags:1 ts: 2.835833 -ret: 0 st: 1 flags:1 dts: 1.518778 pts: 1.518778 pos: 370700 size: 235 +ret: 0 st: 1 flags:1 dts: 2.018778 pts: 2.018778 pos: 370700 size: 235 ret: 0 st:-1 flags:0 ts: 1.730004 -ret: 0 st: 0 flags:1 dts: 1.420000 pts: 1.460000 pos: 339968 size: 681 +ret: 0 st: 0 flags:0 dts: 1.760000 pts: 1.800000 pos: 292864 size: 13170 ret: 0 st:-1 flags:1 ts: 0.624171 -ret: 0 st: 0 flags:0 dts: 0.620000 pts: 0.660000 pos: 67584 size: 15804 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 0 flags:0 ts:-0.481667 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 0 flags:1 ts: 2.412500 -ret: 0 st: 0 flags:1 dts: 1.420000 pts: 1.460000 pos: 339968 size: 681 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.960000 pos: 339968 size: 681 ret: 0 st: 1 flags:0 ts: 1.306667 -ret: 0 st: 1 flags:1 dts: 1.518778 pts: 1.518778 pos: 370700 size: 235 +ret: 0 st: 1 flags:1 dts: 1.522444 pts: 1.522444 pos: 342028 size: 314 ret: 0 st: 1 flags:1 ts: 0.200844 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st:-1 flags:0 ts:-0.904994 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st:-1 flags:1 ts: 1.989173 -ret: 0 st: 0 flags:1 dts: 1.420000 pts: 1.460000 pos: 339968 size: 681 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.960000 pos: 339968 size: 681 ret: 0 st: 0 flags:0 ts: 0.883344 -ret: 0 st: 0 flags:0 dts: 0.900000 pts: 0.940000 pos: 159744 size: 12809 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 0 flags:1 ts:-0.222489 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st: 1 flags:0 ts: 2.671678 -ret: 0 st: 1 flags:1 dts: 1.518778 pts: 1.518778 pos: 370700 size: 235 +ret: 0 st: 1 flags:1 dts: 2.018778 pts: 2.018778 pos: 370700 size: 235 ret: 0 st: 1 flags:1 ts: 1.565844 -ret: 0 st: 1 flags:1 dts: 1.518778 pts: 1.518778 pos: 370700 size: 235 +ret: 0 st: 1 flags:1 dts: 1.522444 pts: 1.522444 pos: 342028 size: 314 ret: 0 st:-1 flags:0 ts: 0.460008 -ret: 0 st: 0 flags:0 dts: 0.500000 pts: 0.540000 pos: 26624 size: 16303 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 ret: 0 st:-1 flags:1 ts:-0.645825 -ret: 0 st: 1 flags:1 dts: 0.500000 pts: 0.500000 pos: 2048 size: 208 +ret: 0 st: 1 flags:1 dts: 1.000000 pts: 1.000000 pos: 2048 size: 208 |