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mxf: Set audio packets pts

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Extrapolate audio timestamps based on the number of samples demuxed.

Deal with some MXF nastiness involving fractional number of
samples per EditUnit when seeking (the specs handwave this away).

Further fixes from Tomas Härdin.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Matthieu Bouron
2012-09-13 21:15:48 +02:00
committed by Luca Barbato
parent e118bb1a33
commit 5b930092c3
3 changed files with 108 additions and 7 deletions
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2
tests/ref/seek/lavf-mxf
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@@ -30,7 +30,7 @@ ret: 0 st: 0 flags:1 ts: 2.400000
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24712
ret:-1 st: 1 flags:0 ts: 1.306667
ret: 0 st: 1 flags:1 ts: 0.200833
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24712
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st:-1 flags:0 ts:-0.904994
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st:-1 flags:1 ts: 1.989173

2
tests/ref/seek/lavf-mxf_d10
View File

@@ -34,7 +34,7 @@ ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos:5117952 size:150000
ret: 0 st: 1 flags:0 ts: 1.306667
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:5117952 size:150000
ret: 0 st: 1 flags:1 ts: 0.200833
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:5117952 size:150000
ret: 0 st: 0 flags:1 dts: 0.200000 pts: 0.200000 pos:1071104 size:150000
ret: 0 st:-1 flags:0 ts:-0.904994
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 6144 size:150000
ret: 0 st:-1 flags:1 ts: 1.989173