6 years agolavc: add a convenience function for rescaling timestamps in a packet
Anton Khirnov [Wed, 18 Jun 2014 07:39:32 +0000 (09:39 +0200)]
lavc: add a convenience function for rescaling timestamps in a packet

6 years agostereo3d: add missing include guards
Vittorio Giovara [Mon, 21 Apr 2014 00:33:35 +0000 (02:33 +0200)]
stereo3d: add missing include guards

6 years agoconfigure: Drop duplicate pkg-config entry from help output
Diego Biurrun [Wed, 18 Jun 2014 14:45:45 +0000 (16:45 +0200)]
configure: Drop duplicate pkg-config entry from help output

6 years agoi263: skip dummy frames
Dirk Ausserhaus [Wed, 18 Jun 2014 08:01:52 +0000 (10:01 +0200)]
i263: skip dummy frames

Intel i263 codec has special 8-byte dummy frames that should not be decoded,
so do not even attempt to decode them and skip them instead.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
6 years agodsputil: Split clear_block*/fill_block* off into a separate context
Diego Biurrun [Tue, 14 Jan 2014 09:33:47 +0000 (10:33 +0100)]
dsputil: Split clear_block*/fill_block* off into a separate context

6 years agohevc: Mark num_bins_in_se as unused
Luca Barbato [Wed, 18 Jun 2014 14:20:48 +0000 (16:20 +0200)]
hevc: Mark num_bins_in_se as unused

Only its size is actually used. Silence a clang warning.

6 years agortsp: Support misordered fmtp rtpmap
Joshua Kordani [Tue, 17 Jun 2014 00:49:46 +0000 (02:49 +0200)]
rtsp: Support misordered fmtp rtpmap

Issue present in Avigilon IP cameras.

6 years agortsp: Factor out fmtp parsing
Luca Barbato [Tue, 17 Jun 2014 00:36:55 +0000 (02:36 +0200)]
rtsp: Factor out fmtp parsing

6 years agodoc: Document segment_list_type
Luca Barbato [Mon, 16 Jun 2014 11:56:08 +0000 (13:56 +0200)]
doc: Document segment_list_type

6 years agolavf: switch to AVStream.time_base as the hint for the muxer timebase
Anton Khirnov [Sun, 18 May 2014 10:12:59 +0000 (12:12 +0200)]
lavf: switch to AVStream.time_base as the hint for the muxer timebase

Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.

The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp

6 years agoriffenc: take an AVStream instead of an AVCodecContext
Anton Khirnov [Fri, 30 May 2014 05:17:28 +0000 (07:17 +0200)]
riffenc: take an AVStream instead of an AVCodecContext

It will be useful in the following commits.

Also, rename the AVCodecContext pointer name from 'stream' to 'codec'.

6 years agolavf: add the notimestamps flag to the muxers missing it
Anton Khirnov [Thu, 29 May 2014 05:06:52 +0000 (07:06 +0200)]
lavf: add the notimestamps flag to the muxers missing it

6 years agortpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase
Anton Khirnov [Thu, 29 May 2014 05:58:35 +0000 (07:58 +0200)]
rtpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase

Fall back to 1 (which is what is used for most cases anyway) when the
framerate is not set.

6 years agoRemove avserver.
Anton Khirnov [Mon, 9 Jun 2014 12:21:56 +0000 (14:21 +0200)]
Remove avserver.

It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.

6 years agodcadec: replace ldexpf with a multiplication by a constant
Niels Möller [Wed, 18 Jun 2014 06:23:15 +0000 (08:23 +0200)]
dcadec: replace ldexpf with a multiplication by a constant

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agoAVFrame: factor out freeing the side data
Roman Savchenko [Wed, 18 Jun 2014 06:11:05 +0000 (08:11 +0200)]
AVFrame: factor out freeing the side data

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agovp9 encoder: use a decent default speed setting
Rafaël Carré [Fri, 6 Jun 2014 18:06:43 +0000 (11:06 -0700)]
vp9 encoder: use a decent default speed setting

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agoflvenc: Don't over-count metadata.
Josh Allmann [Wed, 11 Jun 2014 01:45:07 +0000 (18:45 -0700)]
flvenc: Don't over-count metadata.

Over-counting occurs if framerate is not set.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agotiffenc: fix packet size calculation
Tristan Matthews [Fri, 13 Jun 2014 14:57:12 +0000 (10:57 -0400)]
tiffenc: fix packet size calculation

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agojpeg2000: Mark static data init functions as av_cold
Diego Biurrun [Fri, 13 Jun 2014 12:38:44 +0000 (05:38 -0700)]
jpeg2000: Mark static data init functions as av_cold

6 years agoavconv: use the correct variable in comparison
Anton Khirnov [Sat, 14 Jun 2014 19:43:36 +0000 (21:43 +0200)]
avconv: use the correct variable in comparison

6 years agoconfigure: Directly support Android as target OS
Luca Barbato [Fri, 13 Jun 2014 13:14:10 +0000 (15:14 +0200)]
configure: Directly support Android as target OS

6 years agogitignore: add dylib and swp entries
Vittorio Giovara [Mon, 16 Jun 2014 05:31:37 +0000 (01:31 -0400)]
gitignore: add dylib and swp entries

6 years agolavf: dump stream side data when probing
Vittorio Giovara [Tue, 15 Apr 2014 14:55:23 +0000 (16:55 +0200)]
lavf: dump stream side data when probing

6 years agolavf: group dump functions together
Vittorio Giovara [Tue, 15 Apr 2014 14:08:58 +0000 (16:08 +0200)]
lavf: group dump functions together

6 years agovf_showinfo: print display transformation values
Vittorio Giovara [Mon, 24 Mar 2014 17:12:35 +0000 (18:12 +0100)]
vf_showinfo: print display transformation values

6 years agoac3: Only initialize float_dsp for the float encoder variant
Diego Biurrun [Wed, 11 Jun 2014 12:32:01 +0000 (05:32 -0700)]
ac3: Only initialize float_dsp for the float encoder variant

6 years agoRename tpel_template.c ---> pel_template.c
Diego Biurrun [Thu, 12 Jun 2014 14:05:49 +0000 (07:05 -0700)]
Rename tpel_template.c ---> pel_template.c

The new name more accurately describes what the file is about.

6 years agoconfigure: use pkg-config for libx264
Vittorio Giovara [Tue, 10 Jun 2014 21:46:57 +0000 (17:46 -0400)]
configure: use pkg-config for libx264

6 years agolibx265: Remove unneeded bit depth check
Derek Buitenhuis [Wed, 11 Jun 2014 20:20:43 +0000 (21:20 +0100)]
libx265: Remove unneeded bit depth check

This is no longer needed since the version bump.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agolibx265: Add 4:2:2 support
Derek Buitenhuis [Wed, 11 Jun 2014 20:19:42 +0000 (21:19 +0100)]
libx265: Add 4:2:2 support

It is also not final yet, so require -strict experimental.

Requires a bump to version 17.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agolibx265: Actually use X265_API_IMPORTS
Derek Buitenhuis [Wed, 11 Jun 2014 19:51:52 +0000 (20:51 +0100)]
libx265: Actually use X265_API_IMPORTS

It obvously needs to be above the include statement.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agoRemove some unnecessary CONFIG_FOO_COMPONENT ifdefs
Diego Biurrun [Wed, 11 Jun 2014 12:48:30 +0000 (05:48 -0700)]
Remove some unnecessary CONFIG_FOO_COMPONENT ifdefs

The files are only ever compiled if that condition is true.

6 years agoavconv: make -shortest work with streamcopy
Anton Khirnov [Tue, 10 Jun 2014 15:41:57 +0000 (17:41 +0200)]
avconv: make -shortest work with streamcopy

CC: libav-stable@libav.org
6 years agolibx264: Support bitrate reconfiguration
Luca Barbato [Tue, 10 Jun 2014 12:31:48 +0000 (14:31 +0200)]
libx264: Support bitrate reconfiguration

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
6 years agoh263enc: keep block_last_index always valid during advanced intra coding
Janne Grunau [Tue, 10 Jun 2014 18:50:13 +0000 (20:50 +0200)]
h263enc: keep block_last_index always valid during advanced intra coding

Prevents a triggered assert during fate-vsynth{1,2}-rv20 in

6 years agompegvideo: synchronize AVFrame pointers in ERContext fully
Janne Grunau [Wed, 11 Jun 2014 17:40:28 +0000 (19:40 +0200)]
mpegvideo: synchronize AVFrame pointers in ERContext fully

Since error resilience uses AVFrame pointers instead of references it
has to copy NULL pointers too. After a codec flush the last/next frame
pointers in MpegEncContext are NULL and the old pointers remaining in
ERContext are invalid. Fixes a crash in vlc for android thumbnailer.
Reported and debugged by Adrien Maglo <magsoft@videolan.org>.

6 years agofate: add on2avc audio test
Vittorio Giovara [Fri, 23 May 2014 22:16:50 +0000 (18:16 -0400)]
fate: add on2avc audio test

6 years agompegvideoenc: check color_range
Vittorio Giovara [Fri, 23 May 2014 16:39:51 +0000 (12:39 -0400)]
mpegvideoenc: check color_range

Rework the comparison into something simpler to understand.

6 years agoppc: Consistently use convenience macro for runtime CPU detection
Diego Biurrun [Thu, 5 Jun 2014 15:46:47 +0000 (08:46 -0700)]
ppc: Consistently use convenience macro for runtime CPU detection

6 years agoppc: Fix runtime CPU detection for apedsp, huffyuvdsp, svq1enc
Diego Biurrun [Thu, 5 Jun 2014 15:45:59 +0000 (08:45 -0700)]
ppc: Fix runtime CPU detection for apedsp, huffyuvdsp, svq1enc

6 years agompegts: Provide an option to override the pcr period
Luca Barbato [Fri, 6 Jun 2014 13:59:25 +0000 (15:59 +0200)]
mpegts: Provide an option to override the pcr period

Certain hardware demuxer have specific restrictions for PCR periodicity.

6 years agompegts: Move the option section to the bottom
Luca Barbato [Tue, 10 Jun 2014 09:57:17 +0000 (11:57 +0200)]
mpegts: Move the option section to the bottom

Makes it consistent with the rest of the formats and ease usage
of macros constants for the defaults.

6 years agodoc: Document mpegts muxrate
Luca Barbato [Tue, 10 Jun 2014 09:53:44 +0000 (11:53 +0200)]
doc: Document mpegts muxrate

6 years agox86: h264: Don't keep data in the redzone across function calls on 64 bit unix
Martin Storsjö [Mon, 20 Feb 2012 09:24:35 +0000 (11:24 +0200)]
x86: h264: Don't keep data in the redzone across function calls on 64 bit unix

We know that the called function (ff_chroma_inter_body_mmxext)
doesn't touch the redzone, and thus will be kept intact - thus,
this doesn't fix any bug per se.

However, valgrind's memcheck tool intentionally assumes that the
redzone is clobbered on every function call and function return
(see a long comment in valgrind/memcheck/mc_main.c). This avoids
false positives in that tool, at the cost of an extra stack pointer

The other alternative would be a valgrind suppression for this issue,
but that's an extra burden for everybody that wants to run libavcodec
within valgrind.

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoadpcm: Write the proper predictor in trellis mode in IMA QT
Martin Storsjö [Thu, 5 Jun 2014 11:49:14 +0000 (14:49 +0300)]
adpcm: Write the proper predictor in trellis mode in IMA QT

The actual predictor value, set by the trellis code, never
was written back into the variable that was written into
the block header. This was accidentally removed in b304244b.

This significantly improves the audio quality of the trellis
case, which was plain broken since b304244b.

Encoding IMA QT with trellis still actually gives a slightly
worse quality than without trellis, since the trellis encoder
doesn't use the exact same way of rounding as in
adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoav_dict_set: fix potential memory leak with AV_DICT_DONT_OVERWRITE
Janne Grunau [Sun, 8 Jun 2014 15:53:31 +0000 (17:53 +0200)]
av_dict_set: fix potential memory leak with AV_DICT_DONT_OVERWRITE

av_dict_set leaks it key/value arguments if AV_DICT_DONT_OVERWRITE is
combined with AV_DICT_DONT_STRDUP_{KEY,VAL} and the key exists.

6 years agoconfigure: use .altmacro for gnu as check on arm
Janne Grunau [Thu, 29 May 2014 15:04:57 +0000 (17:04 +0200)]
configure: use .altmacro for gnu as check on arm

Clang's integrated assembler (after 3.4) does not yet support the
'.altmacro' directive which is only used in arm asm. Support is planned:

6 years agoadpcm: Avoid reading out of bounds in the IMA QT trellis encoder
Martin Storsjö [Thu, 5 Jun 2014 08:48:53 +0000 (11:48 +0300)]
adpcm: Avoid reading out of bounds in the IMA QT trellis encoder

This was broken in 095be4fb - samples+ch (for the previous
non-planar case) equals &samples_p[ch][0]. The confusion
probably stemmed from the IMA WAV case where it originally
was &samples[avctx->channels + ch], which was correctly
changed into &samples_p[ch][1].

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agooggenc: Set the right AVOption size for the pref_duration option
Martin Storsjö [Fri, 6 Jun 2014 10:59:14 +0000 (13:59 +0300)]
oggenc: Set the right AVOption size for the pref_duration option

On big endian machines, the default value set via the faulty
AVOption ended up as 2^32 times too big.

This fixes the fate-lavf-ogg test which currently is broken on
big endian machines, broken since 3831362. Since that commit,
a final zero-sized packet is written to the ogg muxer in that test,
which caused different flushing behaviour on little and big endian
depending on whether the pref_duration option was handled as it
should or not.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoavcodec options: add enum option for color_range
Marc-Antoine Arnaud [Wed, 4 Jun 2014 08:32:19 +0000 (10:32 +0200)]
avcodec options: add enum option for color_range

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agoavcodec options: add enum option for colorspace
Marc-Antoine Arnaud [Tue, 3 Jun 2014 09:52:11 +0000 (11:52 +0200)]
avcodec options: add enum option for colorspace

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agoavcodec options: add enum option for color_trc
Marc-Antoine Arnaud [Tue, 3 Jun 2014 09:53:21 +0000 (11:53 +0200)]
avcodec options: add enum option for color_trc

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agoavcodec options: add enum option for color_primaries
Marc-Antoine Arnaud [Tue, 3 Jun 2014 09:51:34 +0000 (11:51 +0200)]
avcodec options: add enum option for color_primaries

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agompeg2: add sequence display extension information
Marc-Antoine Arnaud [Wed, 4 Jun 2014 07:26:55 +0000 (09:26 +0200)]
mpeg2: add sequence display extension information

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
6 years agolibfdk-aac: Relicense the library wrappers to the ISC license
Martin Storsjö [Fri, 6 Jun 2014 07:48:27 +0000 (10:48 +0300)]
libfdk-aac: Relicense the library wrappers to the ISC license

This reduces the number of different licenses used within libav,
and is preferrable since it has less ambiguous wordings than
the BSD license with respect to the duties of the user of the code.

Fraunhofer have now indicated that they're allowed to contribute
code under this license as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agomov: Export geotag metadata fields
Martin Storsjö [Tue, 3 Jun 2014 11:48:19 +0000 (14:48 +0300)]
mov: Export geotag metadata fields

The '?xyz' form is used by android devices (and according to apple
mailing list archives, also by older iOS devices). The 'loci' field
(defined in 3GPP 26.244) is used by recent iOS devices.

Even though the loci field can contain an altitude, it was plain
0 in my sample. Just export longitude and latitude, in a string
format matching the one used by the '?xyz' metadata field.

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agodict: const correctness for av_dict_get() and av_dict_copy()
Diego Biurrun [Wed, 4 Jun 2014 11:58:33 +0000 (04:58 -0700)]
dict: const correctness for av_dict_get() and av_dict_copy()

6 years agoavconv: Report the codec and the encoder separately
Luca Barbato [Sat, 31 May 2014 13:49:30 +0000 (15:49 +0200)]
avconv: Report the codec and the encoder separately

Bug-Id: 694

6 years agooggenc: Support flushing the muxer
Martin Storsjö [Thu, 29 May 2014 14:39:28 +0000 (17:39 +0300)]
oggenc: Support flushing the muxer

This allows the caller to write all buffered data to disk, allowing
the caller to know at what byte position in the file a certain
packet starts (any packet written after the flush will be located
after that byte position).

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agobuild: check if AS supports the '.func' directive
Janne Grunau [Fri, 30 May 2014 07:58:43 +0000 (09:58 +0200)]
build: check if AS supports the '.func' directive

Not supported by Clang's integrated assembler. Since it just adds
debug information it can safely omitted.

6 years agoarm: check if AS supports .dn
Janne Grunau [Thu, 29 May 2014 12:21:05 +0000 (14:21 +0200)]
arm: check if AS supports .dn

Move the GNU as check before the arch specific asm checks since the .dn
check requires gas compatible assembler.

Disable the VC-1 motion compensation NEON asm which is the only part
using that directive. The integrated assembler in the upcoming clang 3.5
does not support .dn/.qn without plans to change that. Too much effort
to implement it while it is rarely used.


6 years agoaarch64: use '#' for whole line asm comments
Janne Grunau [Fri, 30 May 2014 14:57:44 +0000 (16:57 +0200)]
aarch64: use '#' for whole line asm comments

Both gnu as and clang treat lines starting with '#' as comments if they
aren't consumed by the C-style preprocessor.
Using '//' does not work with clang since comments are removed before
macro expansion.

6 years agoaarch64: remove optional :pg_hi21: for adrp instruction
Janne Grunau [Tue, 3 Jun 2014 09:24:15 +0000 (11:24 +0200)]
aarch64: remove optional :pg_hi21: for adrp instruction

Clang's integrated assembler does not support it.

6 years agoaarch64: add darwin style PAGE/PAGEOFF relocations
Janne Grunau [Sun, 1 Jun 2014 13:50:42 +0000 (15:50 +0200)]
aarch64: add darwin style PAGE/PAGEOFF relocations

6 years agoRemove all Blackfin architecture optimizations
Diego Biurrun [Fri, 30 May 2014 10:44:12 +0000 (03:44 -0700)]
Remove all Blackfin architecture optimizations

Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.

6 years agobink: Rename BinkDSPContext member so as not to clash with BlockDSPContext
Diego Biurrun [Thu, 13 Feb 2014 15:32:41 +0000 (16:32 +0100)]
bink: Rename BinkDSPContext member so as not to clash with BlockDSPContext

6 years agortmpproto: read metadata to set correct FLV header
Uwe L. Korn [Sat, 31 May 2014 19:37:26 +0000 (20:37 +0100)]
rtmpproto: read metadata to set correct FLV header

In the presence of no metadata, do not set any stream flag in the FLV
header but let the demuxer handle the detection and creation of streams
as data arrives.

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agortmppkt: Add method to read an AMF string that is not prefixed by its type
Uwe L. Korn [Sat, 31 May 2014 19:37:25 +0000 (20:37 +0100)]
rtmppkt: Add method to read an AMF string that is not prefixed by its type

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoflvdec: Do not default to a video and audio stream
Uwe L. Korn [Sat, 31 May 2014 16:53:01 +0000 (17:53 +0100)]
flvdec: Do not default to a video and audio stream

If no streams were indicated in the FLV header, do not automatically
allocate by default a video and an audio stream. Instead, in the case
that the header did not indicate the presence of any data, allocate no
stream until data actually arrives for one type.

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoDecode both parts of Indeo4 IP frames
Dirk Ausserhaus [Thu, 29 May 2014 11:30:37 +0000 (13:30 +0200)]
Decode both parts of Indeo4 IP frames

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
6 years agoMove Indeo4 frametypes into common header.
Dirk Ausserhaus [Thu, 29 May 2014 11:17:49 +0000 (13:17 +0200)]
Move Indeo4 frametypes into common header.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
6 years agoavconv: do not use the stream codec context for encoding
Anton Khirnov [Sat, 5 Apr 2014 06:48:24 +0000 (08:48 +0200)]
avconv: do not use the stream codec context for encoding

6 years agoavconv: do not use the stream codec context for decoding
Anton Khirnov [Sat, 5 Apr 2014 06:48:24 +0000 (08:48 +0200)]
avconv: do not use the stream codec context for decoding

6 years agoflac muxer: support reading updated extradata from side data
Anton Khirnov [Mon, 26 May 2014 20:14:14 +0000 (22:14 +0200)]
flac muxer: support reading updated extradata from side data

6 years agoflac muxer: accept only STREAMINFO extradata
Anton Khirnov [Mon, 26 May 2014 13:51:22 +0000 (15:51 +0200)]
flac muxer: accept only STREAMINFO extradata

The other format (full flac header blocks) should not be exported by any
demuxers anymore.

This allows to drop an avpriv_ function and also simplify the following

6 years agoflacenc: send final extradata in packet side data
Anton Khirnov [Tue, 29 Apr 2014 13:11:30 +0000 (15:11 +0200)]
flacenc: send final extradata in packet side data

6 years agolavc: add an option to enable side data-only packets during encoding
Anton Khirnov [Tue, 29 Apr 2014 13:06:45 +0000 (15:06 +0200)]
lavc: add an option to enable side data-only packets during encoding

Some encoders (e.g. flac) need to send side data when there is no more
data to be output. This enables them to output a packet with no data in
it, only side data.

6 years agolibavcodec: set AVFrame colorspace fields on decoding
wm4 [Fri, 30 May 2014 20:14:22 +0000 (22:14 +0200)]
libavcodec: set AVFrame colorspace fields on decoding

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agolavu: add all color-related enums to AVFrame
wm4 [Fri, 30 May 2014 20:14:21 +0000 (22:14 +0200)]
lavu: add all color-related enums to AVFrame

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agomatroskaenc: Allow VP9 and Opus in webm
Tudor Suciu [Sun, 2 Jun 2013 15:49:24 +0000 (17:49 +0200)]
matroskaenc: Allow VP9 and Opus in webm

Bug-Id: 695

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agortpenc_chain: Don't copy the time base to the source stream by default
Martin Storsjö [Fri, 30 May 2014 22:09:58 +0000 (01:09 +0300)]
rtpenc_chain: Don't copy the time base to the source stream by default

Only copy it manually in the muxers where it makes sense (rtspenc,
sapenc). Don't touch the original AVStream in movenchint, where
the original AVStream should be kept untouched.

This fixes the normal tracks in RTP hinted files after
abb810db - the hint tracks were ok while the normal media tracks
were broken, noticed by Michael Niedermayer.

This reverts abb810db but achieves the same effect for the other

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoppc: Fix compilation for ppc64le (ELFv2)
Thierry Fauck [Thu, 29 May 2014 12:22:27 +0000 (15:22 +0300)]
ppc: Fix compilation for ppc64le (ELFv2)

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agoRevert "rtpenc_chain: Don't copy the time_base back to the caller"
Martin Storsjö [Thu, 29 May 2014 09:22:26 +0000 (12:22 +0300)]
Revert "rtpenc_chain: Don't copy the time_base back to the caller"

While it strictly isn't necessary to copy the time base (since
any use of it is scaled in ff_write_chained), it still is better
to signal the actual time base to the caller, avoiding one
unnecessary rescaling. This also lets the caller know what the
actual internal time base is, in case that is useful info
for some caller.

This reverts commit 397ffde115f4e0482a007b672f40457596cebfc4.

Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agodsputil: Split off quarterpel bits into their own context
Diego Biurrun [Wed, 8 Jan 2014 13:00:10 +0000 (14:00 +0100)]
dsputil: Split off quarterpel bits into their own context

6 years agodsputil: Move Bink-specific add_pixels8 to binkdsp
Diego Biurrun [Sun, 29 Dec 2013 10:53:00 +0000 (11:53 +0100)]
dsputil: Move Bink-specific add_pixels8 to binkdsp

6 years agodsputil: Move APE-specific bits into apedsp
Diego Biurrun [Sun, 29 Dec 2013 01:32:16 +0000 (02:32 +0100)]
dsputil: Move APE-specific bits into apedsp

6 years agodsputil: Move mspel_pixels_tab to the only place it is used
Diego Biurrun [Fri, 27 Dec 2013 09:29:14 +0000 (10:29 +0100)]
dsputil: Move mspel_pixels_tab to the only place it is used

6 years agodsputil: Move ff_alternate_*_scan tables to mpegvideo
Diego Biurrun [Fri, 27 Dec 2013 00:12:23 +0000 (01:12 +0100)]
dsputil: Move ff_alternate_*_scan tables to mpegvideo

6 years agodsputil: Move SVQ1 encoding specific bits into svq1enc
Diego Biurrun [Mon, 23 Dec 2013 18:48:43 +0000 (19:48 +0100)]
dsputil: Move SVQ1 encoding specific bits into svq1enc

6 years agosvq1enc: Rename SVQ1Context to SVQ1EncContext
Diego Biurrun [Mon, 23 Dec 2013 18:18:16 +0000 (19:18 +0100)]
svq1enc: Rename SVQ1Context to SVQ1EncContext

This allows making it visible without name clashes.

6 years agoaarch64: Use the correct syntax for relocations
Martin Storsjö [Thu, 29 May 2014 11:37:31 +0000 (14:37 +0300)]
aarch64: Use the correct syntax for relocations

This fixes building in PIC mode with gas. The examples in the gas
manual showed using a # here even though gas itself actually didn't
support that syntax (and the gas test suite only tests it without
the extra hash sign).

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
6 years agomatroskaenc: set the stream timebase earlier
Anton Khirnov [Tue, 27 May 2014 08:28:24 +0000 (10:28 +0200)]
matroskaenc: set the stream timebase earlier

Fixes calculating the ts offset for audio codecs with delay.

6 years agoflvenc: only write the framerate tag based on avg_frame_rate
Anton Khirnov [Tue, 27 May 2014 07:49:29 +0000 (09:49 +0200)]
flvenc: only write the framerate tag based on avg_frame_rate

Do not fall back on the codec timebase, since that can be anything for
VFR video.

6 years agomovenc: write avg_frame_rate as the framerate, not the codec timebase
Anton Khirnov [Sun, 18 May 2014 11:49:46 +0000 (13:49 +0200)]
movenc: write avg_frame_rate as the framerate, not the codec timebase

6 years agomatroskaenc: base DefaultDuration on the framerate, not the codec timebase
Anton Khirnov [Sun, 18 May 2014 11:49:46 +0000 (13:49 +0200)]
matroskaenc: base DefaultDuration on the framerate, not the codec timebase

This results in DefaultDuration not being written when the framerate is
not known, but as this field is purely informative, this should not
break any sane demuxers.

6 years agoframe: fix the error path in av_frame_copy_props()
Roman Savchenko [Wed, 28 May 2014 20:16:56 +0000 (22:16 +0200)]
frame: fix the error path in av_frame_copy_props()

First free metadata, then the side data it is contained in.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
6 years agoaf_resample: Use avresample_get_out_samples
Luca Barbato [Mon, 26 May 2014 19:30:30 +0000 (21:30 +0200)]
af_resample: Use avresample_get_out_samples

6 years agoavresample: Add avresample_get_out_samples
Luca Barbato [Wed, 30 Apr 2014 17:56:05 +0000 (19:56 +0200)]
avresample: Add avresample_get_out_samples

Utility function to get the upper bound on the number of samples the
resampler would output.

6 years agonut: Support experimental NUT 4 features
Luca Barbato [Thu, 6 Mar 2014 16:58:34 +0000 (17:58 +0100)]
nut: Support experimental NUT 4 features

Add the low overhead pipe mode and the extended broadcast mode.
Export the options as 'syncponts' since it impacts only that.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>