Pierre-Anthony Lemieux
f409c78517
avformat/imf: refactor to use ff_rescale_interval()
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Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-03-19 21:34:06 +10:00
Pierre-Anthony Lemieux
22e1175e39
avformat/imf: clean-up and reduce logging
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Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-03-19 21:33:58 +10:00
Pierre-Anthony Lemieux
32b9f5ac2f
avformat/imf: add support for input seeking
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The IMF demuxer did not implement AVInputFormat::read_seek2(), resulting in
inefficient input seeking.
Addresses https://trac.ffmpeg.org/ticket/9648
Byte- and frame-seeking are not supported.
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-03-19 21:33:55 +10:00
Pierre-Anthony Lemieux
9ca4d80d6b
avformat/imf: relocate static function imf_time_to_ts()
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Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-03-19 21:33:48 +10:00
Andreas Rheinhardt
814f806e06
avformat/imfdec: Convert to the new channel layout API
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Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-17 15:05:20 +01:00
Pierre-Anthony Lemieux
12139d1103
avformat/imf: document IMFVirtualTrackResourcePlaybackCtx
2022-02-20 18:32:09 +10:00
Pierre-Anthony Lemieux
b0193e26ca
avformat/imf: fix packet pts, dts and muxing
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The IMF demuxer does not set the DTS and PTS of packets accurately in all
scenarios. Moreover, audio packets are not trimmed when they exceed the
duration of the underlying resource.
imf-cpl-with-repeat FATE ref file is regenerated.
Addresses https://trac.ffmpeg.org/ticket/9611
2022-02-20 18:32:09 +10:00
Pierre-Anthony Lemieux
ef0d5245d6
avformat/imf: open resources only when first needed
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IMF CPLs can reference thousands of files, which can result in system limits
for the number of open files to be exceeded. The following patch opens and
closes files as needed.
Addresses https://trac.ffmpeg.org/ticket/9623
2022-02-20 18:25:42 +10:00
Zane van Iperen
40766ae1da
avformat/imf: cosmetics
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s/++i/i++/g
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-02-05 22:52:46 +10:00
Andreas Rheinhardt
b7a543707f
avformat/imfdec: Use proper logcontext
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-01-19 16:50:46 +01:00
Marton Balint
ae690d5cf5
avformat/imfdec: do not use filesize when reading XML file
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Signed-off-by: Marton Balint <cus@passwd.hu>
2022-01-09 18:44:26 +01:00
Pierre-Anthony Lemieux
59f1a46048
avformat/imf: fix bad free() when directory name of the input url is empty
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Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-01-05 21:19:34 +10:00
Pierre-Anthony Lemieux
4c03928f4d
avformat/imf: Fix error handling in set_context_streams_from_tracks()
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Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2022-01-04 19:07:32 +10:00
Anton Khirnov
70f318e6b6
lavf/imfdec: mark as experimental
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People have expressed concerns about its safety, so prevent it from
being auto-selected without explicit user indication.
2022-01-03 20:38:35 +01:00
Pierre-Anthony Lemieux
73f6cce936
avformat/imf: Demuxer
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Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2021-12-31 17:26:01 +10:00
