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140 commits

Author SHA1 Message Date
Sebastian Dröge
423d9dcd71 avviddec: Use new gst_video_decoder_set_needs_format() API 2013-12-05 11:51:27 +01:00
Mark Nauwelaerts
039b608b24 avviddec: only use upstream framerate if really specified 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=704161
 2013-12-02 20:21:34 +01:00
Mark Nauwelaerts
fa5865c0cd avviddec: discard unused input frames 
... to avoid these piling up in list of pending frames.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=693772
 2013-11-26 20:57:37 +01:00
Mark Nauwelaerts
2ec4008ea5 avviddec: really release frame at proper time 
... by also removing it from the pending list of frames,
where it may still be in if it has never been submitted to _finish.
This could happen if is a decode-only frame, or in skipped decoding
situation, ...

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=693772
 2013-11-26 20:55:43 +01:00
Sebastian Dröge
3c77754524 avviddec: Reset some more fields in ::stop() 2013-10-02 12:52:35 +02:00
Sebastian Dröge
5f5b6f465c avviddec: Don't believe we're negotiated if negotiation failed 
It can happen that negotiation fails during get_buffer(), but then
we don't retry later and never return NOT_NEGOTIATED upstream...
and instead run into assertions.
 2013-10-02 12:52:11 +02:00
Sebastian Dröge
677eaa6692 avviddec: Initialize strides with the ones of avcodec_default_get_buffer() if we ever call it 
https://bugzilla.gnome.org/show_bug.cgi?id=704769
 2013-09-12 13:57:41 +02:00
Sebastian Dröge
1277540b8c avviddec: Use the correct context for negotiation 
During get_buffer() it can happen that the main context is not
updated yet and only the context passed here has the correct
width, height, etc.
 2013-09-12 12:12:23 +02:00
Sebastian Dröge
faec0142e3 avviddec: Remember initially used stride and don't allow stride changes 
libav does not allow stride changes currently, fall back to
non-direct rendering here:
https://bugzilla.gnome.org/show_bug.cgi?id=704769
https://bugzilla.libav.org/show_bug.cgi?id=556
 2013-09-12 12:11:29 +02:00
Sebastian Dröge
6571196fb8 libav: avcodec_close() also resets fields like the AVCodec 
We need to reload the defaults for the codec after closing it,
otherwise we can't access codec information like the supported
sample rates and can crash.

https://bugzilla.gnome.org/show_bug.cgi?id=707040
 2013-08-29 16:53:28 +02:00
Sebastian Dröge
ae946bab1c libav: Use new flush vfunc of video codec base classes and remove reset implementations 2013-08-15 15:51:52 +02:00
Olivier Crête
2556cb325a avviddec: Initialise opaque from the start 
https://bugzilla.gnome.org/show_bug.cgi?id=693581
 2013-07-23 14:01:32 +02:00
Arnaud Vrac
4a2054c6aa avviddec: increase bottom padding for output frames 
libav can write slightly after the plane end in some SIMD optimized
functions. The extra padding value needs to be at least 16+stride_align
for each plane, so just increase the bottom padding value for the output
frame.

https://bugzilla.gnome.org/show_bug.cgi?id=694299
 2013-07-18 16:24:18 +02:00
Thiago Santos
dce9d85695 avviddec: reset coded_width/_height before trying to open codec 
If coded_width/_height is supplied, the codec might use it as the
width/height and if it is wrong can lead to segfaults or video
corruption.

This is specially harmful on renegotiation scenarios where the
resolution changed. There seems to be no specific function for reseting
the AV Context in libav, so just set it directly.

https://bugzilla.gnome.org/show_bug.cgi?id=702003
 2013-06-11 09:00:49 -03:00
Tim-Philipp Müller
068be939cb CODEC_ID_* -> AV_CODEC_ID_* 2013-05-06 23:56:22 +01:00
Sebastian Dröge
2d2c9b1aac avviddec: Enable FRAME based threaded decoding if upstream is not live 
If upstream is live we don't want FRAME based threaded decoding as
it adds latency.
 2013-04-23 14:20:42 +02:00
Siva Chandran P
758d7bf7ea avvidec: Make sure to store newly set caps after resetting the decoder 
Otherwise we'll just set the to NULL while resetting the decoder and
don't have them available anymore later.

https://bugzilla.gnome.org/show_bug.cgi?id=697548
 2013-04-09 20:44:23 +02:00
Sebastian Dröge
adfdfebc8c av: Use correct printf format strings for gsize 2012-12-21 11:03:27 +01:00
Sebastian Dröge
022ab84288 av: Fix some memory leaks and misuse of libav API 2012-12-17 16:35:36 +01:00
Sebastian Dröge
21ac746f33 avdec: Improve src template caps 2012-12-12 15:42:09 +00:00
Wim Taymans
4c46f11d5f libav: fix palette support again 2012-12-12 10:12:22 +01:00
Sebastian Dröge
06de84c747 avviddec: Fix memory leak if we already allocated an output buffer for the frame 2012-12-11 10:34:42 +00:00
Wim Taymans
76b8b8c67f Revert "avviddec: Fix memory leaks and assertions in error cases if we can't allocate a frame" 
This reverts commit 47647e1cac.

Breaks playback when direct rendering is disabled.
The reason is that we set the opaque vaue to NULL and then try to use the NULL
value when we decoded a frame.
 2012-12-11 10:24:08 +01:00
Sebastian Dröge
2d7ebf9514 av: Correctly populate the codec context with the defaults 2012-12-05 19:25:37 +01:00
Sebastian Dröge
d840211412 av: Use av_codec_is_{en,de}coder() API instead of private struct fields 2012-12-05 10:52:34 +01:00
Sebastian Dröge
47647e1cac avviddec: Fix memory leaks and assertions in error cases if we can't allocate a frame 2012-12-04 20:44:58 +01:00
Sebastian Dröge
f5c112990f av: Port remaining simple bits 2012-12-04 18:36:56 +01:00
Sebastian Dröge
0f206124b6 av: Remove palette support for now 
It was never ported to the way how paletted color formats work
in 1.0 anyway and the API changed in libav upstream.
 2012-12-04 18:36:37 +01:00
Luca Barbato
5f03a7d869 av: update to use AVOption variants. 2012-12-04 18:36:30 +01:00
Sebastian Dröge
c784ec9fa5 av: Put declarations in header files and rename audio codec files 2012-11-19 10:30:37 +01:00
Tim-Philipp Müller
d0ef33d463 Fix FSF address 2012-11-04 00:22:16 +00:00
Alban Browaeys
f1071cc1b1 avviddec: exclude non-video decoders 
Otherwise audio decoders "ignored", ie blacklisted, end up
registered by avviddec as video decoders.

https://bugzilla.gnome.org/show_bug.cgi?id=685113
 2012-09-30 16:24:18 +01:00
Sebastian Dröge
f0d700d5ca avviddec: Correctly handle 0-sized buffers without crashing 
Might e.g. be valid for Theora.
 2012-09-27 12:20:30 +02:00
Tim-Philipp Müller
787bd57ea1 avviddec: don't try to set invalid latency 
Avoids warnings when we don't know the latency.
 2012-09-25 18:29:08 +01:00
Wim Taymans
aafffb7665 avviddec: improve debug 2012-09-14 13:25:03 +02:00
Nicolas Dufresne
3ca45b8c45 viddec: Set latency base on the number of bframes 2012-09-13 15:48:26 +02:00
Nicolas Dufresne
1f74496b8a viddec: Cleanup unused has_b_frames flag 2012-09-13 15:48:22 +02:00
Edward Hervey
0f9cc8dac6 libav: Switch to non-deprecated symbols 
This symbols/enums will all be deprecated in the next releases
 2012-09-13 15:23:26 +02:00
Wim Taymans
1e5bfa5215 avviddec: add support for codecs that use reget_buffer 
Add support for codec that use reget_buffer. In this mode, it reuses the picture
and we need to attach the corresponding input frame to it or else we get the
timestamps wrong.
 2012-09-11 13:53:23 +02:00
Edward Hervey
90a8b3fb9f ext: ffmpeg/gstffmpeg*.[ch] => libav/gstav*.[ch] 2012-09-10 17:53:54 +02:00
Renamed from ext/ffmpeg/gstffmpegviddec.c (Browse further)