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avformat/mux: set avoid_negative_ts based on flags if not overridden by user or muxer

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This changes the default to avoid negative timestamps.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-04-26 11:52:51 +02:00
parent e5891a2337
commit eba33396f0
6 changed files with 62 additions and 52 deletions
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5
libavformat/avformat.h
View File

@ -370,7 +370,10 @@ typedef struct AVProbeData {
timestamps. If not set the timestamp
will be shifted in av_write_frame and
av_interleaved_write_frame so they
start from 0. */
start from 0.
The user or muxer can override this through
AVFormatContext.avoid_negative_ts
*/
#define AVFMT_SEEK_TO_PTS 0x4000000 /**< Seeking is based on PTS */

7
libavformat/mux.c
View File

@ -398,6 +398,13 @@ int avformat_write_header(AVFormatContext *s, AVDictionary **options)
if ((ret = init_pts(s)) < 0)
return ret;
if (s->avoid_negative_ts < 0) {
if (s->oformat->flags & (AVFMT_TS_NEGATIVE | AVFMT_NOTIMESTAMPS)) {
s->avoid_negative_ts = 0;
} else
s->avoid_negative_ts = 1;
}
return 0;
}

2
tests/ref/lavf/ts
View File

@ -1,3 +1,3 @@
4531d0f4a80d5a2ee2b08a8d4ba3b442 *./tests/data/lavf/lavf.ts
04ba219e6f56f7b0fa4a47765323d204 *./tests/data/lavf/lavf.ts
407020 ./tests/data/lavf/lavf.ts
./tests/data/lavf/lavf.ts CRC=0xcc2dc628

2
tests/ref/lavf/wtv
View File

@ -1,3 +1,3 @@
345516d3a03fd239c62e5e7257c9f4a2 *./tests/data/lavf/lavf.wtv
237211f6aa3df9da2dfe0f7d5b8ba85c *./tests/data/lavf/lavf.wtv
413696 ./tests/data/lavf/lavf.wtv
./tests/data/lavf/lavf.wtv CRC=0xcc2dc628

54
tests/ref/seek/lavf-ts
View File

@ -1,53 +1,53 @@
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st:-1 flags:0 ts:-1.000000
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st:-1 flags:1 ts: 1.894167
ret: 0 st: 0 flags:0 dts: 1.880000 pts: 1.920000 pos: 216388 size: 17440
ret: 0 st: 0 flags:1 dts: 1.880000 pts: 1.920000 pos: 189692 size: 24786
ret: 0 st: 0 flags:0 ts: 0.788333
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 ts:-0.317500
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 1 flags:0 ts: 2.576667
ret: 0 st: 1 flags:1 dts: 2.120522 pts: 2.120522 pos: 404576 size: 209
ret: 0 st: 1 flags:1 dts: 2.160522 pts: 2.160522 pos: 404576 size: 209
ret: 0 st: 1 flags:1 ts: 1.470833
ret: 0 st: 1 flags:1 dts: 1.389089 pts: 1.389089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 dts: 1.429089 pts: 1.429089 pos: 159988 size: 208
ret: 0 st:-1 flags:0 ts: 0.365002
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st:-1 flags:1 ts:-0.740831
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 0 flags:0 ts: 2.153333
ret: 0 st: 0 flags:0 dts: 2.160000 pts: 2.200000 pos: 325992 size: 12692
ret: 0 st: 1 flags:1 dts: 1.794811 pts: 1.794811 pos: 322608 size: 209
ret: 0 st: 0 flags:1 ts: 1.047500
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 1 flags:0 ts:-0.058333
ret: 0 st: 1 flags:1 dts: 1.389089 pts: 1.389089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 dts: 1.429089 pts: 1.429089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 ts: 2.835833
ret: 0 st: 1 flags:1 dts: 2.120522 pts: 2.120522 pos: 404576 size: 209
ret: 0 st: 1 flags:1 dts: 2.160522 pts: 2.160522 pos: 404576 size: 209
ret: 0 st:-1 flags:0 ts: 1.730004
ret: 0 st: 0 flags:0 dts: 1.760000 pts: 1.800000 pos: 162996 size: 12135
ret: 0 st: 1 flags:1 dts: 1.429089 pts: 1.429089 pos: 159988 size: 208
ret: 0 st:-1 flags:1 ts: 0.624171
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 0 flags:0 ts:-0.481667
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 ts: 2.412500
ret: 0 st: 1 flags:1 dts: 2.120522 pts: 2.120522 pos: 404576 size: 209
ret: 0 st: 1 flags:1 dts: 2.160522 pts: 2.160522 pos: 404576 size: 209
ret: 0 st: 1 flags:0 ts: 1.306667
ret: 0 st: 1 flags:1 dts: 1.389089 pts: 1.389089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 dts: 1.429089 pts: 1.429089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 ts: 0.200844
ret: 0 st: 1 flags:1 dts: 1.389089 pts: 1.389089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 dts: 1.429089 pts: 1.429089 pos: 159988 size: 208
ret: 0 st:-1 flags:0 ts:-0.904994
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st:-1 flags:1 ts: 1.989173
ret: 0 st: 0 flags:0 dts: 1.960000 pts: 2.000000 pos: 251356 size: 13449
ret: 0 st: 0 flags:0 dts: 1.960000 pts: 2.000000 pos: 235000 size: 15019
ret: 0 st: 0 flags:0 ts: 0.883344
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 ts:-0.222489
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st: 1 flags:0 ts: 2.671678
ret: 0 st: 1 flags:1 dts: 2.120522 pts: 2.120522 pos: 404576 size: 209
ret: 0 st: 1 flags:1 dts: 2.160522 pts: 2.160522 pos: 404576 size: 209
ret: 0 st: 1 flags:1 ts: 1.565844
ret: 0 st: 1 flags:1 dts: 1.389089 pts: 1.389089 pos: 159988 size: 208
ret: 0 st: 1 flags:1 dts: 1.429089 pts: 1.429089 pos: 159988 size: 208
ret: 0 st:-1 flags:0 ts: 0.460008
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801
ret: 0 st:-1 flags:1 ts:-0.645825
ret: 0 st: 0 flags:1 dts: 1.360000 pts: 1.400000 pos: 564 size: 24801
ret: 0 st: 0 flags:1 dts: 1.400000 pts: 1.440000 pos: 564 size: 24801

44
tests/ref/seek/lavf-wtv
View File

@ -1,48 +1,48 @@
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st:-1 flags:0 ts:-1.000000
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st:-1 flags:1 ts: 1.894167
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret: 0 st: 0 flags:0 ts: 0.788334
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret: 0 st: 0 flags:1 ts:-0.317499
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret:-1 st: 1 flags:0 ts: 2.576668
ret: 0 st: 1 flags:1 ts: 1.470835
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret: 0 st:-1 flags:0 ts: 0.365002
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st:-1 flags:1 ts:-0.740831
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret:-1 st: 0 flags:0 ts: 2.153336
ret: 0 st: 0 flags:1 ts: 1.047503
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st: 1 flags:0 ts:-0.058330
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st: 1 flags:1 ts: 2.835837
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret:-1 st:-1 flags:0 ts: 1.730004
ret: 0 st:-1 flags:1 ts: 0.624171
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st: 0 flags:0 ts:-0.481662
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st: 0 flags:1 ts: 2.412505
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret:-1 st: 1 flags:0 ts: 1.306672
ret: 0 st: 1 flags:1 ts: 0.200839
ret: 0 st: 1 flags:1 dts: 0.224195 pts: 0.224195 pos: 112904 size: 209
ret: 0 st: 1 flags:1 dts: 0.211950 pts: 0.211950 pos: 99352 size: 209
ret: 0 st:-1 flags:0 ts:-0.904994
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st:-1 flags:1 ts: 1.989173
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret: 0 st: 0 flags:0 ts: 0.883340
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret: 0 st: 0 flags:1 ts:-0.222493
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret:-1 st: 1 flags:0 ts: 2.671674
ret: 0 st: 1 flags:1 ts: 1.565841
ret: 0 st: 1 flags:1 dts: 0.694399 pts: 0.694399 pos: 294744 size: 209
ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
ret: 0 st:-1 flags:0 ts: 0.460008
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
ret: 0 st:-1 flags:1 ts:-0.645825
ret: 0 st: 1 flags:1 dts:-0.010907 pts:-0.010907 pos: 26344 size: 208
ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208