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Martin Storsjö [Tue, 18 Nov 2014 12:16:41 +0000 (14:16 +0200)]
hdsenc: Use the right filename in an error message
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 18 Nov 2014 11:52:26 +0000 (13:52 +0200)]
configure: Fix enabling memalign_hack automatically
simd_align_16 is a configure item that can be enabled or disabled,
it's not a variable containing a list of other configure items
as need_memalign previously. This was broken in
eba2233b5.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Vittorio Giovara [Sun, 16 Nov 2014 23:22:23 +0000 (00:22 +0100)]
mov: check ff_get_wav_header() return value
CC: libav-stable@libav.org
Bug-Id: CID 717497
Vittorio Giovara [Sun, 16 Nov 2014 23:22:27 +0000 (00:22 +0100)]
lavc: fix bitshifts amount bigger than the type
CC: libav-stable@libav.org
Bug-Id: CID
1194387 / CID
1194389 / CID
1194393 / CID
1206638
Vittorio Giovara [Sun, 16 Nov 2014 23:22:28 +0000 (00:22 +0100)]
libvpxenc: clean memory on error
CC: libav-stable@libav.org
Bug-Id: CID 733795
Vittorio Giovara [Sun, 16 Nov 2014 23:22:22 +0000 (00:22 +0100)]
librtmp: append the correct field to the string
Also prevent a NULL pointer dereference.
CC: libav-stable@libav.org
Bug-Id: CID
1250329 / CID
1250331
Martin Storsjö [Mon, 17 Nov 2014 11:31:47 +0000 (13:31 +0200)]
lavf: Only initialize s->offset once when using avoid_negative_ts make_zero
When given a stream starting at dts=0, it would previously consider
s->offset as uninitialized and set an offset when the second packet
was written, ending up writing two packets with dts=0. By initializing
this field to AV_NOPTS_VALUE, we make sure that we only initialize it
once, on the first packet.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 29 Oct 2014 09:43:34 +0000 (11:43 +0200)]
tools: Add a sidxindex tool
This tool can write an MPD file for fragmented MP4 files with
a sidx index at the start of the file.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 21 Oct 2014 08:42:27 +0000 (11:42 +0300)]
movenc: Allow writing a DASH sidx atom at the start of files
This is mapped to the faststart flag (which in this case
perhaps should be called "shift and write index at the
start of the file"), which for fragmented files will
write a sidx index at the start.
When segmenting DASH into files, there's usually one sidx
at the start of each segment (although it's not clear to me
whether that actually is necessary). When storing all of it
in one file, the MPD doesn't necessarily need to describe
the individual segments, but the offsets of the fragments can be
fetched from one large sidx atom at the start of the file. This
allows creating files for the DASH ISO BMFF on-demand profile.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 12 Oct 2014 20:49:22 +0000 (23:49 +0300)]
movenc: Add tfra entries for all tracks in a moof
Previously only tfra entries were added for the first track in each moof.
The frag_info array used for tfra can also be used for writing
other kinds of fragment indexes, where it's more important to
include all tracks.
When the separate_moof option is enabled (as in ismv), we write
a separate moof for each track, so this doesn't make any difference
in that case.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 6 Oct 2014 08:36:17 +0000 (11:36 +0300)]
lavf: Add an MPEG-DASH ISOFF segmenting muxer
This is mostly to serve as a reference example on how to segment
the output from the mp4 muxer, capable of writing the segment
list in four different ways:
- SegmentTemplate with SegmentTimeline
- SegmentTemplate with implicit segments
- SegmentList with individual files
- SegmentList with one single file per track, and byte ranges
The muxer is able to serve live content (with optional windowing)
or create a static segmented MPD.
In advanced cases, users will probably want to do the segmenting
in their own application code.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 5 Oct 2014 20:51:47 +0000 (23:51 +0300)]
movenc: Add support for writing sidx atoms for DASH segments
A flag "dash" is added, which enables the necessary flags for
creating DASH compatible fragments.
When this is enabled, one sidx atom is written for each track
before every moof atom.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 12 Oct 2014 20:37:17 +0000 (23:37 +0300)]
movenc: Factorize adding fragment info into a separate function
By calling this after writing the moof the first time (for
calculating the moof size), we can avoid intermediate storage
of tfrf_offset in MOVTrack.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 3 Nov 2014 21:44:02 +0000 (23:44 +0200)]
movenc: Include empty tracks in iods when writing fragmented mp4
When writing fragmented streams with an empty initial moov,
we won't have any samples in any tracks when writing the
moov atom, thus trust that any tracks that are added actually
will be present.
Signed-off-by: Martin Storsjö <martin@martin.st>
Andrew Stone [Fri, 7 Nov 2014 21:09:10 +0000 (16:09 -0500)]
flvenc: Send new metadata when FLAG_METADATA_UPDATED is set.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Andrew Stone [Fri, 7 Nov 2014 21:09:09 +0000 (16:09 -0500)]
flvenc: move metadata updates into a single function
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Sun, 16 Nov 2014 07:23:19 +0000 (08:23 +0100)]
hevc: remove superfluous assignments and checks
Anton Khirnov [Sun, 16 Nov 2014 07:15:42 +0000 (08:15 +0100)]
hevc: eliminate an unneeded intermediate variable
Anton Khirnov [Sun, 16 Nov 2014 07:13:46 +0000 (08:13 +0100)]
hevc: reduce variable scope
Also, collapse the array into a scalar, since only one value is needed
at a time.
Anton Khirnov [Sun, 16 Nov 2014 07:06:27 +0000 (08:06 +0100)]
hevc: further reduce code duplication in hls_prediction_unit()
Anton Khirnov [Sun, 16 Nov 2014 07:02:18 +0000 (08:02 +0100)]
hevc: reduce code duplication in hls_prediction_unit()
Anton Khirnov [Sat, 15 Nov 2014 21:31:27 +0000 (22:31 +0100)]
hevcdsp_template: templatize transquant_bypass
Anton Khirnov [Sat, 15 Nov 2014 20:18:51 +0000 (21:18 +0100)]
hevc: remove an unused function parameter
Anton Khirnov [Sat, 15 Nov 2014 19:40:12 +0000 (20:40 +0100)]
hevc: remove a redundant line
pred_mode is overwritten a few lines immediately below.
Anton Khirnov [Sat, 15 Nov 2014 19:00:22 +0000 (20:00 +0100)]
hevc: do not store rqt_root_cbf in the context
It does not need to be accessed outside of hls_coding_unit().
Anton Khirnov [Sat, 15 Nov 2014 19:00:22 +0000 (20:00 +0100)]
hevc: do not store pcm_flag in the context
It does not need to be accessed outside of hls_coding_unit().
Martin Storsjö [Tue, 11 Nov 2014 22:00:04 +0000 (00:00 +0200)]
aarch64: Make the function pointer tables position independent
This allows running the code on android, where 64 bit binaries with
text relocations aren't allowed to be loaded.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 12 Nov 2014 10:13:01 +0000 (11:13 +0100)]
on2avc: Fix out of array access
CC: libav-stable@libav.org
Bug-Id: CID
1206648
Luca Barbato [Wed, 12 Nov 2014 18:10:39 +0000 (19:10 +0100)]
dv: Drop a spurious check
The buffer is always valid.
Bug-Id: CID 700682
Marvin Scholz [Tue, 11 Nov 2014 01:39:40 +0000 (02:39 +0100)]
Icecast: Send content-type in all cases
This is needed because Icecast since version 2.4.1 doesn't default
to audio/mpeg anymore. AVOption default not used here, since a later
check if -content_type is set is performed and would break.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Marvin Scholz [Tue, 11 Nov 2014 01:39:39 +0000 (02:39 +0100)]
Icecast: Send 100-continue header if possible
This allows for proper error reporting. Only do
this for non-legacy requests as only Icecast >2.4.0
will reply with a proper status.
Libav seems to accept both, 100 and 200 status codes, but
let's stay close to spec.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Kieran Kunhya [Tue, 11 Nov 2014 18:43:42 +0000 (18:43 +0000)]
vf_interlace: Add SIMD for lowpass filter
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Vittorio Giovara [Wed, 12 Nov 2014 18:10:46 +0000 (19:10 +0100)]
atrac3plus: always initialize refwaves
CC: libav-stable@libav.org
Bug-Id: CID
1163851
Vittorio Giovara [Wed, 12 Nov 2014 18:10:47 +0000 (19:10 +0100)]
lpc: always initialize ref and err
CC: libav-stable@libav.org
Bug-Id: CID 29585 / CID 700759
Vittorio Giovara [Wed, 12 Nov 2014 18:10:45 +0000 (19:10 +0100)]
exr: check return value
CC: libav-stable@libav.org
Bug-Id: CID
1198259
Thilo Borgmann [Wed, 12 Nov 2014 18:10:43 +0000 (19:10 +0100)]
bgmc: fix sizeof arguments
CC: libav-devel@libav.org
Bug-Id: CID 608084 / CID 700724
Vittorio Giovara [Fri, 14 Nov 2014 13:39:18 +0000 (14:39 +0100)]
riff: support ProRes in avi (APCN fourcc)
Vittorio Giovara [Wed, 12 Nov 2014 10:13:11 +0000 (11:13 +0100)]
jpeg2000: do not compute the same value twice
CC: libav-stable@libav.org
Bug-Id: CID
1026771 / CID
1026772 / CID
1026773
Vittorio Giovara [Wed, 12 Nov 2014 10:13:07 +0000 (11:13 +0100)]
svq1enc: check ff_get_buffer return value
CC: libav-stable@libav.org
Bug-Id: CID 747723
Vittorio Giovara [Wed, 12 Nov 2014 10:13:06 +0000 (11:13 +0100)]
ansi: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID
1135737
Vittorio Giovara [Wed, 12 Nov 2014 10:13:05 +0000 (11:13 +0100)]
avs: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID
1135738
Vittorio Giovara [Wed, 12 Nov 2014 10:13:04 +0000 (11:13 +0100)]
g2meet: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID
1135739
Vittorio Giovara [Wed, 12 Nov 2014 10:13:02 +0000 (11:13 +0100)]
indeo3: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID
1135740
Vittorio Giovara [Tue, 11 Nov 2014 16:40:08 +0000 (17:40 +0100)]
shorten: check for return value
Avoid a possible negative bitshift.
CC: libav-stable@libav.org
Bug-Id: CID
1194400
Vittorio Giovara [Wed, 12 Nov 2014 10:13:03 +0000 (11:13 +0100)]
dcadec: initialize variables before use
CC: libav-stable@libav.org
Bug-Id: CID 700751 / CID 700752
Vittorio Giovara [Tue, 11 Nov 2014 16:40:09 +0000 (17:40 +0100)]
escape124: explicitly set get_bits1 variable
Makes coverity less confused.
CC: libav-stable@libav.org
Bug-Id: CID
1203487
Vittorio Giovara [Tue, 11 Nov 2014 16:40:06 +0000 (17:40 +0100)]
mlpdec: check for negative index
CC: libav-stable@libav.org
Bug-Id: CID 970924
Vittorio Giovara [Tue, 11 Nov 2014 16:40:04 +0000 (17:40 +0100)]
ffv1: fix out-of-bounds read
CC: libav-stable@libav.org
Bug-Id: CID
1047234
Vittorio Giovara [Tue, 11 Nov 2014 16:40:03 +0000 (17:40 +0100)]
vorbisenc: add missing parenthesis
Bug-Id: CID
1238791
Vittorio Giovara [Tue, 11 Nov 2014 16:40:02 +0000 (17:40 +0100)]
dpxenc: mention missing break
Bug-Id: CID 732229
Vittorio Giovara [Tue, 11 Nov 2014 16:40:01 +0000 (17:40 +0100)]
sunrastenc: mention missing break
Bug-Id: CID 732231
Vittorio Giovara [Tue, 11 Nov 2014 16:40:00 +0000 (17:40 +0100)]
vc1dec: refactor check with missing parenthesis
FATE tests updated accordingly, no visual difference.
CC: libav-stable@libav.org
Bug-Id: CID
1087087
Vittorio Giovara [Tue, 11 Nov 2014 16:39:59 +0000 (17:39 +0100)]
vc1dec: always initialize tx and ty
CC: libav-stable@libav.org
Bug-Id: CID
1245702 / CID
1245703
Vittorio Giovara [Tue, 11 Nov 2014 12:27:03 +0000 (13:27 +0100)]
dnxhdenc: check negative index
CC: libav-stable@libav.org
Bug-Id: CID 700464
Vittorio Giovara [Tue, 11 Nov 2014 12:27:02 +0000 (13:27 +0100)]
display: fix order of operands
CC: libav-stable@libav.org
Bug-Id: CID
1238828 / CID
1238832
Vittorio Giovara [Tue, 11 Nov 2014 12:26:57 +0000 (13:26 +0100)]
nellymoserenc: fix array index
CC: libav-stable@libav.org
Bug-Id: CID 732258
Michael Niedermayer [Tue, 11 Nov 2014 12:26:56 +0000 (13:26 +0100)]
nellymoserenc: fix array element ordering
Fixes assertion failures and valgrind warnings in trellis encoder.
CC: libav-stable@libav.org
Bug-Id: CID 732256 / CID 732257
Vittorio Giovara [Tue, 11 Nov 2014 12:26:55 +0000 (13:26 +0100)]
libopusenc: prevent an out-of-bounds read by returning early
CC: libav-stable@libav.org
Bug-Id: CID
1244188
Vittorio Giovara [Tue, 11 Nov 2014 12:26:54 +0000 (13:26 +0100)]
libopusenc: check return value
CC: libav-stable@libav.org
Bug-Id: CID 739870
Michael Niedermayer [Tue, 11 Nov 2014 12:27:00 +0000 (13:27 +0100)]
vp7: fix checking vp7_feature_value_size()
CC: libav-stable@libav.org
Bug-Id: CID
1197061
Vittorio Giovara [Sun, 9 Nov 2014 07:48:41 +0000 (08:48 +0100)]
4xm: more thorought check for negative index and negative shift
CC: libav-stable@libav.org
Bug-Id: CID
1087094
Luca Barbato [Sun, 9 Nov 2014 14:11:26 +0000 (15:11 +0100)]
tiff: Use av_mallocz_array
CC: libav-stable@libav.org
Luca Barbato [Tue, 11 Nov 2014 01:39:27 +0000 (02:39 +0100)]
opt: Fix the documentation mentioning av_set_string3
It is av_opt_set now.
John Stebbins [Fri, 31 Oct 2014 15:24:38 +0000 (08:24 -0700)]
h264_parser: don't stop on SPS_EXT in split
Add SPS_EXT, SEI, and subset SPS to codes that are skipped during split.
These codes can come before the PPS and results in incomplete extradata.
Michael Niedermayer [Mon, 10 Nov 2014 07:43:08 +0000 (08:43 +0100)]
h264_cabac: fix one fill_rectangle() indentation level
Bug-Id: CID
1087088
Vittorio Giovara [Sun, 9 Nov 2014 07:48:35 +0000 (08:48 +0100)]
png_parser: fix size of chunk_lenght
Fixes the comparison against constant value 0x7fffffff.
CC: libav-stable@libav.org
Bug-Id: CID
1198260
Vittorio Giovara [Sun, 9 Nov 2014 07:48:45 +0000 (08:48 +0100)]
dvbsubdec: move shared codepath
CC: libav-stable@libav.org
Bug-Id: CID
1238839
Vittorio Giovara [Sun, 9 Nov 2014 07:48:44 +0000 (08:48 +0100)]
dvbsubdec: improve error checking
Use av_mallocz_array instead of iterating and check the returned memory.
Check returned memory and cleanly exit in case of error during the loop.
Avoid a null pointer dereference for invalid data.
CC: libav-stable@libav.org
Bug-Id: CID 29575
Jernej Fijačko [Sun, 9 Nov 2014 07:48:46 +0000 (08:48 +0100)]
dvbsubdec: add missing break
Fix a memory leak too.
CC: libav-stable@libav.org
Bug-Id: CID 732230
Michael Niedermayer [Sun, 9 Nov 2014 07:48:38 +0000 (08:48 +0100)]
hevc_cabac: decrease CABAC_MAX_BIN
Prevents shifts with undefined behavior, as no syntax element has a valid
value greater than 1 << 31.
Bug-Id: CID
1206635
Vittorio Giovara [Sun, 9 Nov 2014 07:48:39 +0000 (08:48 +0100)]
hevc_mvs: prevent unitialized use
CC: libav-stable@libav.org
Bug-Id: CID
1244202
Vittorio Giovara [Sun, 9 Nov 2014 07:48:40 +0000 (08:48 +0100)]
4xm: drop unnecessary check
data_size is always >= 0 in this case.
CC: libav-stable@libav.org
Bug-Id: CID
1238788
Michael Niedermayer [Tue, 4 Nov 2014 14:36:53 +0000 (09:36 -0500)]
hpeldsp: Increase put_no_rnd_pixels_tab[][] size
CC: libav-stable@libav.org
Bug-Id: CID 991852
Vittorio Giovara [Wed, 5 Nov 2014 14:40:30 +0000 (09:40 -0500)]
mjpegenc: fix argument size in encode_mb
CC: libav-stable@libav.org
Bug-Id: CID
1047235
Vittorio Giovara [Tue, 4 Nov 2014 14:37:01 +0000 (09:37 -0500)]
mpegvideo: fix size of array
CC: libav-stable@libav.org
Bug-Id: CID
1238789
Vittorio Giovara [Tue, 4 Nov 2014 14:37:00 +0000 (09:37 -0500)]
mpegvideo: check mpv return value
CC: libav-stable@libav.org
Bug-Id: CID
1238786
Michael Niedermayer [Tue, 4 Nov 2014 14:36:58 +0000 (09:36 -0500)]
mpeg12enc: increase declared size of block function argument
CC: libav-stable@libav.org
Bug-Id: CID
1047236
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Martin Storsjö [Mon, 10 Nov 2014 08:14:45 +0000 (10:14 +0200)]
libavcodec: Unconditionally build xiph.o
vorbis_parser.o is built unconditionally since
5e80fb7ff, and the
unconditionally built parts of it depend on xiph.o.
This fixes builds with --disable-everything.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 10 Nov 2014 07:49:01 +0000 (09:49 +0200)]
v4l2: Unify one instance of reading/storing errno
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 4 Nov 2014 08:22:05 +0000 (10:22 +0200)]
libfdk-aacdec: Support building with the latest version of fdk-aac
The latest fdk-aac code drop (from android 5.0) changed the channel
layout enums (changing the value of existing enum constants), and
renamed the option for downmixing.
The failsafe comparison between ctype and FF_ARRAY_ELEMS(channel_counts)
can trigger warnings (-Wtautological-constant-out-of-range-compare)
when building with the old FDK AAC releases, where it can't be
out of range with the enum values used there.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Thu, 6 Nov 2014 08:58:03 +0000 (09:58 +0100)]
v4l2: Preserve errno values
av_log usually resets it.
Tristan Matthews [Wed, 5 Nov 2014 20:09:40 +0000 (15:09 -0500)]
v4l2: Use av_strerror
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Tue, 4 Nov 2014 20:11:47 +0000 (21:11 +0100)]
lavc: Compact the side-data passthrough
Martin Storsjö [Mon, 3 Nov 2014 18:13:36 +0000 (20:13 +0200)]
movenc: Require samples before trying to write edts
This avoids a potential crash if writing a fragmented psp mp4
(which probably is only a hypothetical scenario).
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 2 Nov 2014 21:50:47 +0000 (23:50 +0200)]
movenc: Avoid leaking locally allocated data when returning on errors
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 3 Nov 2014 13:27:42 +0000 (15:27 +0200)]
movenc: Remove an outdated comment
QuickTime does support files with an empty initial movie
these days.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 11 Oct 2014 21:24:31 +0000 (00:24 +0300)]
movenc: Write correct presentation timestamps in tfra
Previously we wrote decoding timestamps here, while the specs
say it should be presentation timestamps.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 29 Oct 2014 21:26:40 +0000 (23:26 +0200)]
movenc: Remove a now redundant check
When using the new first_trun flag instead of checking the track id,
we don't need to have a special case for the separate_moof flag
any longer.
This simplifies the complicated codepath ever so slightly.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 4 Nov 2014 14:28:48 +0000 (16:28 +0200)]
movenc: Allow to request not to use edit lists
In this case, shift tracks to start from zero instead (potentially
stretching the first sample in tracks that start later than the
first one).
Some software does not support edit lists at all, the adobe flash
player seems to be one of these. This results in AV sync errors when
edit lists are used to adjust AV sync.
Some players, such as QuickTime, don't respect the duration for
audio packets, so if an audio track starts later than the video
track and the first audio sample gets a duration longer than the
actual amount of data in it, the result will be out of sync.
Based on patches by Michael Niedermayer.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 22 Oct 2014 14:15:02 +0000 (16:15 +0200)]
lavf: Print a warning if failed to avoid negative timestamps when requested
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 26 Sep 2012 13:55:16 +0000 (15:55 +0200)]
lavf: Add an option for avoiding negative timestamps
This is the same logic as is invoked on AVFMT_TS_NEGATIVE,
but which can be enabled manually, or can be enabled
in muxers which only need it in certain conditions.
Also allow using the same mechanism to force streams to start
at 0.
Signed-off-by: Martin Storsjö <martin@martin.st>
Henrik Gramner [Tue, 4 Nov 2014 23:05:42 +0000 (00:05 +0100)]
avstring: Mark some character handling functions av_const
Signed-off-by: Martin Storsjö <martin@martin.st>
Vittorio Giovara [Wed, 5 Nov 2014 15:29:55 +0000 (10:29 -0500)]
mjpegdec: fix undefined shift
Add a comment to explain the code.
CC: libav-stable@libav.org
Bug-Id: CID
1194388
Luca Barbato [Thu, 30 Oct 2014 00:51:59 +0000 (00:51 +0000)]
pthreads_frame: Do not leak on failure path
CC: libav-stable@libav.org
Bug-Id: CID
1135767
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Tue, 4 Nov 2014 14:36:59 +0000 (09:36 -0500)]
mpeg12dec: simplify context duplication
CC: libav-stable@libav.org
Bug-Id: CID 717453 / CID 717454 / CID 717915
Vittorio Giovara [Tue, 4 Nov 2014 14:36:57 +0000 (09:36 -0500)]
mpeg12enc: factor out check in encode_dc
Makes coverity less confused and the code more readable.
CC: libav-stable@libav.org
Bug-Id: CID 751744
Vittorio Giovara [Tue, 4 Nov 2014 14:37:04 +0000 (09:37 -0500)]
mpegvideo_enc: factor out denominator and explicitly cast operands
CC: libav-stable@libav.org
Bug-Id: CID 608053
Vittorio Giovara [Tue, 4 Nov 2014 14:37:03 +0000 (09:37 -0500)]
mpegvideo_enc: rework direct mode check
Remove stray semicolon and share codepaths.
CC: libav-stable@libav.org
Bug-Id: CID 991857
Anton Khirnov [Thu, 30 Oct 2014 06:51:15 +0000 (07:51 +0100)]
nutdec: do not set has_b_frames
It is not supposed to be set by demuxers.
Anton Khirnov [Thu, 28 Aug 2014 18:42:56 +0000 (18:42 +0000)]
lavc: make avpriv_flac_is_extradata_valid() private on the next bump