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592 commits

Author SHA1 Message Date
Wim Taymans
e2dd913f4c ffenc: make the output buffer big enough 
The ffmpeg docs say that the output buffer should at least be
FF_MIN_BUFFER_SIZE (which is overly large, but anyways).
 2009-05-13 11:21:35 +02:00
Wim Taymans
25b41829b9 ffmpeg: rewrite audio encoders. 
Rewrite the audio encoders to use the right API functions of ffmpeg. Also get
rid of the handrolled cache and use adapter instead for formats that require
fixed frame_size as input.
 2009-05-13 01:04:30 +02:00
Wim Taymans
92b8a5adc9 codecmap: revert bogus commit. 
We don't need to set a default frame_size, ffmpeg has set this value to 0 to
inform us that there is a fixed relation between the amount of input samples
and output samples. Now we only need to implement handling that fact.
 2009-05-12 22:20:49 +02:00
Edward Hervey
a0c7a2d0c5 ffmpegcfg: Expose two more CODEC_FLAG. 2009-05-12 18:13:16 +02:00
Edward Hervey
f384b2a006 gstffmpegdec: No, really, we don't want the VDPAU decoders. 
They've changed the names, keeping the old ones til we switch upstream
revision.
 2009-05-12 15:30:10 +02:00
Sebastian Dröge
b9617cac31 ffdec: Update rank of ffdec_mpeg2video to SECONDARY to make it the default 
ffdec_mpeg2video is much faster, fixes bug #574461.
 2009-05-12 11:21:01 +02:00
Edward Hervey
fb613191ae gstffmpegdec: Implement interlaced support. 
ffmpeg only tells us on a per-decoded-buffer basis if the stream is
interlaced or not. When we see a change, we force negotiation.

We can't detect that in our get_buffer() (when doing downstream allocation),
because at that point the interlaced flags aren't set on the outgoing
buffer.
 2009-05-12 11:16:43 +02:00
Edward Hervey
36bdeea0e7 win32: Fix non-portable printf format. 2009-05-09 10:57:55 +02:00
David Hoyt
da8d4abad2 Use av_{i,o}format_next instead of the private next field 
This fixes compilation with MSVC where the initializer variables
are aliased to different names. Fixes bug #576126.
 2009-05-07 12:57:10 +02:00
Sebastian Dröge
c2a9ee9264 ffenc: Implement preset interface 2009-05-04 13:00:49 +02:00
Thiago Santos
9133bb9ba2 ffenc: Send error upstream when gst_pad_push return is different from GST_FLOW_OK 2009-04-23 14:35:10 -03:00
Edward Hervey
f07223fd24 gstffmpegenc: Don't change properties once opened. Fixes #570815 
Based on a patch by Tristan Matthews <le businessman at gmail dot com>
 2009-04-21 18:38:03 +02:00
Janin Kolenc
ec5ad411a5 gstffmpegcfg: Add H263 to the list of mpeg property-compatible codecs. 2009-04-21 18:34:22 +02:00
Edward Hervey
57e66c5a22 Make sure we provide ffmpeg with 128bit-aligned data. 
Add a new function new_aligned_buffer() which creates a GstBuffer of
the requested size/caps, with the memory being allocated/freed by ffmpeg's
av_malloc/av_free which guarantees properly aligned memory.
Added a can_allocate_aligned internal property which we use to figure out
whether downstream can provide us with 128bit aligned buffers.
 2009-04-21 18:28:54 +02:00
Edward Hervey
ea76b43723 Reverting Jan's fix-the-buildbot commit 
This reverts commit 5465d40b8d.
 2009-04-19 14:07:58 +02:00
Jan Schmidt
5465d40b8d build: Deliberately break the build, temporarily. 
This is to force the buildbots to run autogen.sh one time. I can't
figure out a more elegant way.
 2009-04-19 02:42:20 +01:00
Edward Hervey
ae018718d4 gstffmpegdec: Really fix the arguments this time. 
I blame compilers who can't figure out there's the wrong number of arguments
for the given print format :)
 2009-04-18 09:08:39 +02:00
Edward Hervey
199d95c390 gstffmpegdec: Fix build on macosx. 
The arguments were in the wrong order (and therefore the types were wrong).
 2009-04-18 08:50:12 +02:00
Wim Taymans
010871cb77 ffmpegdec: resize padding buffer when it's small 
Only resize the padding buffer when the size is too small, when it's just right,
we don't need to call realloc.
 2009-04-17 19:07:26 +02:00
Wim Taymans
11db4588a6 ffmpeg: add default frame_size for g726 
Without a frame_size configured in the context, the ffmpeg encoders do nothing.
Since the G726 does not configure a size itself, we set ourselves a frame_size
that corresponds to 20ms of audio, which is a reasonable default.
 2009-04-17 16:27:09 +02:00
Edward Hervey
cbea9841ec gstffmpegutils: Add the files :) 2009-04-16 11:00:46 +02:00
Edward Hervey
cc7ce2639c Move all non-codecmap-related methods to a new file. 
We were starting to get too much unrelated code in there. This makes it
a bit easier to maintain.
 2009-04-15 22:33:16 +02:00
Edward Hervey
55336b1c5c gstffmpeg.c: Fix the description of the plugin. 2009-04-15 22:14:09 +02:00
Edward Hervey
05a1470151 gstffmpeg.c: Point to the new ffmpeg website (ffmpeg.org). 2009-04-15 22:11:33 +02:00
Edward Hervey
f3c1a56a60 The proper spelling is 'FFmpeg'. 2009-04-15 22:11:10 +02:00
Edward Hervey
d39ad81ad7 gstffmpegmux: Use the AVFormat long_name in our descriptions. 
This is the same behaviour we use in the demuxers.
 2009-04-15 22:04:02 +02:00
Edward Hervey
9b8a99761a Disable more fake codecs (raw audio). 2009-04-15 21:56:00 +02:00
LRN
2b25dbe12e ffdec: copy input offsets to output buffers 
Copy the incomming offsets to the outgoing buffers.
Fixes 578278.
 2009-04-10 00:19:50 +02:00
Janin Kolenc
a44f5b4df3 ffenc: Add support for I-frame request. 
Add request for I-frame request using GstForceKeyUnit event.
Fixes #575709.
 2009-03-25 12:51:55 +01:00
Sebastian Dröge
3fcef3b6a7 ffmux: Actually set caps on the srcpad instead of working with NULL caps 2009-03-23 14:07:06 +01:00
Edward Hervey
7ca2836193 Take into account ticks_per_frame for framerate calculation. Fixes #575759 2009-03-17 23:45:34 +01:00
Edward Hervey
983d2f2b36 Re-enable amr muxer. It's a muxer after all. Fixes #575664 2009-03-17 11:51:28 +01:00
Edward Hervey
59796dd0bc gstffmpegdec: Disable vdpau decoders. Fixes #573400 2009-03-11 13:25:40 +01:00
Edward Hervey
2df7d3e960 pixfmt: Stop using PIX_FMT that were marked as deprecated 3 years ago. 
It still worked... until the 0.5 ffmpeg release, which made those defines unused.

See the bottom of libavutil/pixfmt.h for more details.
 2009-03-11 12:56:29 +01:00
Edward Hervey
45ec23e37c codecmapping: Fix caps for ATRAC3. Fixes #574663 2009-03-10 21:14:21 +01:00
Edward Hervey
1e689f057f Disable exposing decoder/encoder using external library. Fixes #574746 2009-03-10 21:11:43 +01:00
Edward Hervey
ca1321b224 blacklist bogus demuxer/muxer/typefind. Fixes #567336 and #574814 2009-03-10 21:05:52 +01:00
Edward Hervey
8cfa2c4314 gstffmpegdec: Use 64bit scaling function to avoid overflows detected in some situations. 2009-03-09 18:18:24 +01:00
Edward Hervey
146aab9dcb demux: If the demuxer isn't initialized yet, forward serialized events without waiting. 
We do this, because the demuxer is initialized in the loop function. If it's not
initialized yet, that means the loop hasn't been entered... and therefore the
PIPE GCond will never be signalled.
 2009-03-09 15:09:10 +01:00
Edward Hervey
f8e3a0007f demuxers: Blacklist push-mode for avformat demuxers which aren't reliable in push-mode. 
Currently, only one is blacklisted : ffdemux_ape. This has been confirmed by
ffmpeg developers.
 2009-03-09 13:46:06 +01:00
Edward Hervey
3f34bf8ef4 demuxers: Add more debugging 2009-03-09 13:45:22 +01:00
Edward Hervey
cc9dace674 gstffmpegcodecmap: Add proper caps for Fraps video codec 2009-03-09 10:07:39 +01:00
Edward Hervey
98167578c4 ffmpegdec: Make sure we provide 16 byte aligned data to ffmpeg. Fixes #572863 
We simply allocate the memory using ffmpeg's av_malloc which provides us
with properly memalign'ed data.
This avoids write-outside-of-bounds when sse/altivec code is being used.
 2009-03-06 17:37:51 +01:00
Edward Hervey
df6fb6867e ffaudioresample: Add padding to output buffer. Fixes #573649 
The internal resampling functions seem to require a slightly bigger buffer
for output than what we require. Therefore we give it an extra 64bytes (although
16 should have been enough).
 2009-03-06 12:47:12 +01:00
Tim-Philipp Müller
c389f49295 ffmpegdec: post an error message on the bus when decoding fails 
We should post a STREAM DECODE error message on the bus when we return
GST_FLOW_ERROR, otherwise the user ends up seeing an ugly internal flow
error message, which isn't very nice.
 2009-03-06 11:01:55 +00:00
Edward Hervey
eeffd7b87f gstffmpegdec: Set the rank of the AAC decoder to NONE. 
It will stay this way until the ffmpeg aac decoder can report before decoding
whether it can handle a given stream or not.
 2009-03-05 12:09:32 +01:00
Damien Lespiau
ac82da060a Make bz2 requirement optional. Fixes #564867 2009-03-05 09:10:37 +01:00
Jordi Mas
c7458545f3 gstffmpegmux: Expose the 'preload' and 'maxdelay' properties, add dvd mux mapping. 
Fixes #570975
 2009-03-05 08:52:11 +01:00
Edward Hervey
8dcbe4f7e8 codecmap. The VC1 decoder can also handle the Advanced Profile. 
Fixes #565269
 2009-03-05 07:48:24 +01:00
Tim-Philipp Müller
30805cd2c4 ffdec: fix build 2009-03-04 20:58:08 +00:00