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Author SHA1 Message Date
Vittorio Giovara
be00ec832c lavc: Deprecate coder_type and its symbols 
Most option values are simply unused or ignored and in practice the
majory of codecs only need to check whether to enable rle or not.

Add appropriate codec private options which better expose the allowed
features.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-12-07 11:01:22 -05:00
Anton Khirnov
f1ccd07680 h264: do not call frame_start() for missing frames 
We do not need to do a full setup like for a real frame, just allocate a
buffer and set cur_pic(_ptr).
 2015-12-07 11:42:26 +01:00
Anton Khirnov
d6dc5d15af aacdec: fix aac_static_table_init() prototype 2015-12-07 11:42:26 +01:00
Anton Khirnov
68e547ae8b avpacket: use ERANGE instead of EOVERFLOW 
EOVERFLOW seems to be unavailable on certain platforms.
 2015-12-07 11:42:26 +01:00
Ganesh Ajjanagadde
d5f5c90be9 rtsp: free opts dictionary on failure of getnameinfo 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-12-07 11:11:31 +02:00
Ganesh Ajjanagadde
8df8f0c70c movenc-test: add a missing va_end call 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-12-07 11:11:30 +02:00
Anton Khirnov
b8b21dee0f mxfenc: always assume long gop 
Checking the codec context parameters to find out this information is
far too unreliable to be useful, so it is safer to assume B-frames are
always present.
 2015-12-06 10:28:36 +01:00
Anton Khirnov
e02de9df4b lavc: export Dirac parsing API used by the ogg demuxer as public 
Also, stop using AVCodecContext for storing the stream parameters.
 2015-12-06 10:28:04 +01:00
Anton Khirnov
8bcadaacc2 mpegenc: use the CPB props side data 
Do not access the encoder options, since it makes no sense when the
AVStream codec context is not the encoding context.
 2015-12-06 10:26:13 +01:00
Anton Khirnov
5845a8273e movenc: use the CPB props side data 
Do not access the encoder options, since it makes no sense when the
AVStream codec context is not the encoding context.
 2015-12-06 10:26:01 +01:00
Anton Khirnov
825900248b qsvenc: export CPB props side data 2015-12-06 10:25:49 +01:00
Anton Khirnov
1520c6ff05 nvenc: export CPB props side data 2015-12-06 10:25:43 +01:00
Anton Khirnov
2507b5dd67 mpegvideo_enc: export vbv_delay in side data 
Deprecate AVCodecContext.vbv_delay
 2015-12-06 10:25:23 +01:00
Anton Khirnov
3f5c99fcbb mpegvideo_enc: export CPB props side data 2015-12-06 10:25:08 +01:00
Anton Khirnov
732a37d146 libx264: export CPB props side data 2015-12-06 10:25:00 +01:00
Anton Khirnov
03afb62e83 libvpxenc: export CPB props side data 2015-12-06 10:24:47 +01:00
Anton Khirnov
11c9bd633f libopenh264enc: export CPB props side data 2015-12-06 10:24:21 +01:00
Anton Khirnov
f0b769c16d lavc: add a packet side data type for VBV-like parameters 2015-12-06 10:23:45 +01:00
Anton Khirnov
e63e3797a1 avconv: pass the global codec side data to the muxer 2015-12-06 10:23:21 +01:00
Anton Khirnov
84adab333c lavc: add stream-global packet side data 
This is similar to what is done for AVStream.
 2015-12-06 10:22:43 +01:00
Anton Khirnov
31c51f7441 avpacket: add a function for wrapping existing data as side data 2015-12-06 10:22:18 +01:00
Anton Khirnov
b09ad37c83 h264: derive the delay from the level when it's not present 
Fall back to maximum DPB size if the level is unknown.

This should be more spec-compliant and does not depend on the caller
setting has_b_frames before opening the decoder.

The old behaviour, when the delay is supplied by the caller setting
has_b_frames, can still be obtained by setting strict_std_compliance
below normal.
 2015-12-06 09:43:52 +01:00
Anton Khirnov
792b9c9dfc h264: set frame_num in start_frame(), not decode_slice_header() 
That is a more appropriate place for it, since it is not allowed to
change between slices.
 2015-12-06 09:43:45 +01:00
Anton Khirnov
741b494fa8 h264: eliminate default_ref_list 
According to the spec, the reference list for a slice should be
constructed by first generating an initial (what we now call "default")
reference list and then optionally applying modifications to it.

Our code has an optimization where the initial reference list is
constructed for the first inter slice and then rebuilt for other slices
if needed. This, however, adds complexity to the code, requires an extra
2.5kB array in the codec context and there is no reason to think that it
has any positive effect on performance. Therefore, simplify the code by
generating the reference list from scratch for each slice.
 2015-12-06 09:42:39 +01:00
Anton Khirnov
e7078e842d hevcdsp: add x86 SIMD for MC 2015-12-05 21:11:52 +01:00
Anton Khirnov
0cef06df07 checkasm: add HEVC MC tests 2015-12-05 21:11:21 +01:00
Anton Khirnov
a853388d2f hevc: change the stride of the MC buffer to be in bytes instead of elements 
Currently, the frame stride is passed in bytes, while the MC buffer size
is in int16_t elements, This can be confusing, so pass both strides in
bytes.
 2015-12-05 21:11:12 +01:00
Anton Khirnov
688417399c hevcdsp: split the pred functions by width 
This should allow for more efficient SIMD.
 2015-12-05 21:10:41 +01:00
Anton Khirnov
818bfe7f0a hevcdsp: split the epel functions by width 
This should allow for more efficient SIMD.
 2015-12-05 21:09:57 +01:00
Anton Khirnov
1f821750f0 hevcdsp: split the qpel functions by width instead of by the subpixel fraction 
This should allow for more efficient SIMD.

Keep the C versions as they are now, to allow the compiler to inline the
interpolation coefficients.
 2015-12-05 21:08:04 +01:00
Luca Barbato
6788baebb3 log: Use a do {} while (0) for dlog 
Avoid the warning `-Wempty-body`.
 2015-12-05 13:47:09 +01:00
Luca Barbato
7d36474d19 imgconvert: Re-enable the deprecation warnings 
The end-marked was typoed in

f7edcac040
 2015-12-05 13:31:38 +01:00
Luca Barbato
f7edcac040 avpicture: Suppress warning from deprecated code 2015-12-05 13:12:27 +01:00
Luca Barbato
b805482b1f aac: Provide more information on the failure message 
Bug-Id: 761
 2015-12-05 13:11:36 +01:00
Luca Barbato
c5eb279e24 g723: Add missing header 
Unbreak make check.
 2015-12-05 12:12:26 +01:00
Martin Storsjö
1077d8c845 configure: Add -framework CoreVideo when building the avfoundation indev 
This fixes builds with --disable-vda, which previously failed with
undefined references to CVImageBuffer* and CVPixelBuffer* functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-12-03 14:28:12 +02:00
Kylie McClain
bf12a81cc6 configure: Replace pr since it is not provided by busybox 
While pr is a valid POSIX.1 command, its usage in configure
is a little borderline and is possible to replace it with
printf.

Bug-Id: 913

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-12-02 23:49:10 +01:00
Luca Barbato
5f3a081b42 avi: Spin out the logic to position to the next non-interleaved stream 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-12-02 23:49:10 +01:00
Luca Barbato
cb49bb10ca build: Move -Wcast-qual to the extra_warnings 
It amounts to about 1/2 of the warnings generated and does not help
spotting anything useful.
 2015-12-02 23:49:10 +01:00
Michael Niedermayer
0fc61c6ab6 avi: Validate the stream-id for DV as well 
Avoid false positives while syncing.

Bug-Id: ffmpeg/4086
Bug-Id: 879

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-12-02 23:49:10 +01:00
Luca Barbato
d017ed878a avi: Use the correct data type 
avio_tell returns an int64_t.
 2015-12-02 23:49:10 +01:00
Vittorio Giovara
7f57ea143c vsrc_color: Drop unneeded variable 
Bug-Id: CID 1339818
 2015-11-30 10:58:46 -05:00
Mohamed Naufal
ca5f386e75 lavf: G.723.1 muxer 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:46 -05:00
Mohamed Naufal
f023d57d35 lavc: G.723.1 encoder 
Additional improvements by Michael Niedermayer <michaelni@gmx.at>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:46 -05:00
Vittorio Giovara
165cc6fb9d g723_1: Move sharable functions to a separate file 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:45 -05:00
Vittorio Giovara
aac996cc01 g723_1: Rename files to better reflect their purpose 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:45 -05:00
Michael Niedermayer
b74b88f30d g723_1: Handle values at the ends of the table in lsp2lpc() 
Fixes out of array reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:45 -05:00
Luca Barbato
a0fa6d06b8 matroska: Warn when metadata references a non-existent element 
Avoid some confusion when the information is not present.

Bug-Id: 902
 2015-11-28 17:02:15 +01:00
Luca Barbato
f7986239f4 dvenc: Validate the frame size before copying it 2015-11-28 17:02:15 +01:00
Petri Hintukainen
7139489c45 pgssubdec: fix API compability layer 
Copy pointers to AVPicture after memory has been allocated.
Fixes NULL pointers in AVPicture after a17a766190.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-11-26 10:55:36 +01:00