]>
git.sesse.net Git - ffmpeg/log
Michael Niedermayer [Sat, 19 Jan 2013 12:18:10 +0000 (13:18 +0100)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
x86: dsputil: Drop some unused macro definitions
x86: Add a Yasm-based emms() replacement
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 12:11:34 +0000 (13:11 +0100)]
Merge commit '
d633d12b2cc999cee3ac25bf9a810fe7ff03726d '
* commit '
d633d12b2cc999cee3ac25bf9a810fe7ff03726d ':
x86inc: Add cvisible macro for C functions with public prefix
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 12:01:06 +0000 (13:01 +0100)]
Merge commit '
ef5d41a5534b65f03d02f2e11a503ab8416bfc3b '
* commit '
ef5d41a5534b65f03d02f2e11a503ab8416bfc3b ':
x86inc: Rename "program_name" to "private_prefix"
configure: Run SHFLAGS through ldflags_filter()
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Carl Eugen Hoyos [Sat, 19 Jan 2013 09:45:34 +0000 (10:45 +0100)]
APIchanges: Add git version and fix version for avfilter_ref_get_channels().
Carl Eugen Hoyos [Sat, 19 Jan 2013 09:42:27 +0000 (10:42 +0100)]
Add APIchanges entry for av_codec_get_tag2().
Michael Niedermayer [Sat, 19 Jan 2013 05:18:24 +0000 (06:18 +0100)]
h264: unmark frames at the end
Fixes assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 03:21:44 +0000 (04:21 +0100)]
sws: fix ED mono dither black level
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 02:56:00 +0000 (03:56 +0100)]
Merge remote-tracking branch 'cus/stable'
* cus/stable:
ffplay: flush video filters on seek
ffplay: use videoq.serial to detect obsolete frames
Merged-by: Michael Niedermayer <michaelni@gmx.at>
sedacca@comcast.net [Fri, 18 Jan 2013 05:13:10 +0000 (05:13 +0000)]
lavfi: EBU R.128 irregular time
Correct the time interval between logged data rows to the expected
value of 100 milliseconds by naming a new loop counter variable
to be distinct from loop counters for inner loops that
inadvertently change the outer loop operation.
This suggested patch is 1 of 3 for Ticket #2144 "libavfilter ebur128
loudness inaccuracy, irregular time interval, LFE interference".
This suggested patch supersedes the contribution of January 15, 2013
in the thread “[PATCH] lavfi: EBU R.128 irreg time, ch weights, skip
LFE” which combined multiple fixes in one patch.
Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 00:48:47 +0000 (01:48 +0100)]
sws: Enable full chroma resolution when needed for ED dither
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 00:40:10 +0000 (01:40 +0100)]
sws: Only reset dither state for bitexact mode
the output looks better with a random initial state than
all 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 00:39:42 +0000 (01:39 +0100)]
sws: rgb/bgr 4/8 error diffusion dither
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 19 Jan 2013 00:38:54 +0000 (01:38 +0100)]
sws: add AVOption flag for error diffusion dither
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Stefano Sabatini [Fri, 18 Jan 2013 23:44:31 +0000 (00:44 +0100)]
doc/muxers: apply minor cosmetics to segment option descriptions
Marton Balint [Thu, 27 Dec 2012 00:59:12 +0000 (01:59 +0100)]
ffplay: flush video filters on seek
Actually we just re-create the filters, since there is no way to flush them.
Fixes hangup with yadif filter on seeking forward caused by a filtered frame
with a pts before the seek.
Signed-off-by: Marton Balint <cus@passwd.hu>
Marton Balint [Wed, 2 Jan 2013 00:00:12 +0000 (01:00 +0100)]
ffplay: use videoq.serial to detect obsolete frames
Previously VideoPicture->skip was used for that, using videoq.serial enables us
to detect obsolete frames right after pushing flush_pkt to the packet queue, so
we don't have to wait for the decoder thread to pop the flush packet anymore.
This is good because until now a full video picture queue may have blocked the
decoder thread.
Signed-off-by: Marton Balint <cus@passwd.hu>
Stefano Sabatini [Wed, 16 Jan 2013 19:10:12 +0000 (20:10 +0100)]
lavf/segment: do not auto-select a video stream with attached_pic disposition
In particular, fix trac ticket #2138.
Stefano Sabatini [Wed, 16 Jan 2013 18:52:58 +0000 (19:52 +0100)]
lavf/segment: move reference stream selection code to a dedicated function
Stefano Sabatini [Fri, 21 Dec 2012 01:39:53 +0000 (02:39 +0100)]
lavf/segment: remove now unused field list_max_segment_time
Stefano Sabatini [Thu, 20 Dec 2012 13:20:19 +0000 (14:20 +0100)]
lavf/segment: add support to segment list file entries sliding window listing
In particular, should fix trac ticket #1842.
Stefano Sabatini [Mon, 10 Dec 2012 23:14:22 +0000 (00:14 +0100)]
lavf/segment: add SegmentListEntry and use it
This patch is propedeutic to the incoming patch which adds
support to sliding window segment listing.
Stefano Sabatini [Wed, 16 Jan 2013 11:53:01 +0000 (12:53 +0100)]
lavf/utils: provide feedback in case of invalid probe size
Log message in case the max_probe_size value in av_probe_input_buffer()
is smaller than the minimum accepted value.
Paul B Mahol [Fri, 18 Jan 2013 15:08:50 +0000 (15:08 +0000)]
vf_fade: use AVPixFmtDescriptor to find out if pixel format have alpha
Remove alpha_pix_fmts[].
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Fri, 18 Jan 2013 22:01:08 +0000 (23:01 +0100)]
sws: Support error diffusion dither for mono output
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Stefano Sabatini [Fri, 18 Jan 2013 18:00:35 +0000 (19:00 +0100)]
doc/filters: create a dedicated "Examples" subsection for fade, and use @itemize
Stefano Sabatini [Fri, 18 Jan 2013 17:56:29 +0000 (18:56 +0100)]
lavfi/fade: accept shorthand syntax
Diego Biurrun [Wed, 16 Jan 2013 22:50:57 +0000 (23:50 +0100)]
x86: dsputil: Drop some unused macro definitions
Martin Storsjö [Wed, 9 Jan 2013 20:57:41 +0000 (22:57 +0200)]
x86: Add a Yasm-based emms() replacement
This provides a fallback when building with Yasm enabled, but neither
inline assembly, nor the _mm_empty intrinsic are available or enabled.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Wed, 9 Jan 2013 22:17:08 +0000 (23:17 +0100)]
x86inc: Add cvisible macro for C functions with public prefix
This allows defining externally visible library symbols.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Wed, 9 Jan 2013 22:15:14 +0000 (23:15 +0100)]
x86inc: Rename "program_name" to "private_prefix"
The new name is more descriptive and will allow defining a separate
public prefix for externally visible library symbols.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Sean McGovern [Mon, 14 Jan 2013 17:52:00 +0000 (12:52 -0500)]
configure: Run SHFLAGS through ldflags_filter()
These flags are as linker-specific as other LDFLAGS and thus
need to be translated to the correct linker syntax.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Stefano Sabatini [Fri, 18 Jan 2013 17:36:35 +0000 (18:36 +0100)]
doc/filters: avoid @example for showing the drawbox shorthand syntax
Improve overall consistency.
Michael Niedermayer [Sat, 12 Jan 2013 21:14:25 +0000 (22:14 +0100)]
golomb: check log validity before shifting
Fixes invalid right shift in fate-cavs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Paul B Mahol [Fri, 18 Jan 2013 10:41:09 +0000 (10:41 +0000)]
vf_fade: support YUVA422P & YUVA444P
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Wed, 16 Jan 2013 00:26:44 +0000 (01:26 +0100)]
h264/get_lowest_part_list_y: remove unneeded operations
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Fri, 18 Jan 2013 12:54:38 +0000 (13:54 +0100)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
h264: avoid pointless copying of ref lists
lavr: always reset mix function names and pointers in mix_function_init()
lavr: call mix_function_init() in ff_audio_mix_set_matrix()
fate: update ref after rv30_loop_filter fix
rv30: fix masking in rv30_loop_filter()
Conflicts:
tests/ref/fate/filter-delogo
tests/ref/fate/rv30
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Fri, 18 Jan 2013 12:36:39 +0000 (13:36 +0100)]
Merge commit '
80ac87c13dc8c6c063e26a464c5c542357c0583f '
* commit '
80ac87c13dc8c6c063e26a464c5c542357c0583f ':
lavc: support ZenoXVID custom tag
libcdio: support recent cdio-paranoia
float_dsp: Add #ifdef HAVE_INLINE_ASM around vector_fmul_window
theora: Skip zero-sized headers
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Jonas Bechtel [Sun, 13 Jan 2013 20:45:15 +0000 (21:45 +0100)]
Fix opencv detection.
This commit changes the ".so" argument placement in check_ld sub-program.
Anton Khirnov [Thu, 17 Jan 2013 11:25:31 +0000 (12:25 +0100)]
h264: avoid pointless copying of ref lists
ref_list is constructed from other fields per slice when needed, so do
not copy it for both frame and slice threading.
default_ref_list is constructed per frame and still needs to be copied
to per-slice contexts for slice threading, but a copy is not needed for
frame threading.
Michael Niedermayer [Fri, 18 Jan 2013 00:28:44 +0000 (01:28 +0100)]
avcodec_decode_audio: do not trust the channel layout, use the channel count.
Fixes memory corruption
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Justin Ruggles [Wed, 16 Jan 2013 19:18:38 +0000 (14:18 -0500)]
lavr: always reset mix function names and pointers in mix_function_init()
CC: libav-stable@libav.org
Justin Ruggles [Wed, 16 Jan 2013 19:15:57 +0000 (14:15 -0500)]
lavr: call mix_function_init() in ff_audio_mix_set_matrix()
This is needed if a custom matrix is set by the user after opening the
AVAudioResampleContext because the matrix channel count can change if
different mixing coefficients are used.
CC:libav-stable@libav.org
Michael Niedermayer [Thu, 17 Jan 2013 23:22:39 +0000 (00:22 +0100)]
mlpdec: dont leave a invalid huff_lsb in the context.
Fix assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Thu, 17 Jan 2013 21:45:12 +0000 (22:45 +0100)]
mpegvideo: reset context state on failed thread update.
Fixes assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Luca Barbato [Thu, 17 Jan 2013 22:06:46 +0000 (23:06 +0100)]
fate: update ref after rv30_loop_filter fix
Xi Wang [Thu, 17 Jan 2013 06:24:15 +0000 (01:24 -0500)]
rv30: fix masking in rv30_loop_filter()
The mask `x && (1 << y)' is incorrect and always yields true.
The correct form should be `x & (1 << y)'.
CC: libav-stable@libav.org
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Thu, 17 Jan 2013 13:12:44 +0000 (14:12 +0100)]
lavc: support ZenoXVID custom tag
Looks like this kind of samples are produced by certain Russian
equipment.
Luca Barbato [Thu, 17 Jan 2013 10:24:01 +0000 (11:24 +0100)]
libcdio: support recent cdio-paranoia
Upstream decided to split the paranoia interface and move the headers
accordingly.
Carl Eugen Hoyos [Thu, 17 Jan 2013 19:46:21 +0000 (20:46 +0100)]
Use new function av_codec_get_tag2() in ffmpeg.c.
Fixes ticket #1953.
Carl Eugen Hoyos [Thu, 17 Jan 2013 19:44:33 +0000 (20:44 +0100)]
Add a new function av_codec_get_tag2().
av_codec_get_tag() may return 0 both in case a codec_tag was
found and if no codec_tag was found.
The new function does not have this ambiguity.
Paul B Mahol [Wed, 16 Jan 2013 20:08:20 +0000 (20:08 +0000)]
.gitignore: add /doc/examples/pc-uninstalled
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Martin Storsjö [Thu, 17 Jan 2013 16:58:25 +0000 (18:58 +0200)]
float_dsp: Add #ifdef HAVE_INLINE_ASM around vector_fmul_window
This fixes builds on 64bit MSVC.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 17 Jan 2013 14:03:36 +0000 (16:03 +0200)]
theora: Skip zero-sized headers
This fixes a regression since
d9cf5f51 with theora over RTP
(possibly with other variants of theora as well).
In theora over RTP, the second of the 3 headers turns out to be
0 bytes long, which prior to
d9cf5f51 worked just fine. After
d9cf5f51 , reading from the bitstream reader fails (since the reader
wasn't initialized but returned an error if initialized with 0 bits).
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Carl Eugen Hoyos [Thu, 17 Jan 2013 16:19:08 +0000 (17:19 +0100)]
Only skip MLP header in mpeg files if the codec actually is MLP.
Fixes PCM audio in Kansas Pheasant Hunt 2000 mpg file.
Reported-by: Mashiat Sarker Shakkhar
Carl Eugen Hoyos [Thu, 17 Jan 2013 15:12:59 +0000 (16:12 +0100)]
Make the latm decoder less verbose on initialisation.
Reviewed-by: Paul B Mahol
Michael Niedermayer [Tue, 15 Jan 2013 23:03:36 +0000 (00:03 +0100)]
mux/chunked interleaver: better align duration chunks.
This code causes the chunking to tend toward more optimal
alignment between streams.
The first chunks can still be less optimal aligned
Michael Niedermayer [Thu, 17 Jan 2013 14:08:50 +0000 (15:08 +0100)]
mux: de-obfuscate chunked interleaver checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Tue, 15 Jan 2013 22:56:37 +0000 (23:56 +0100)]
mux: simplify chunking interleaver code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Thu, 17 Jan 2013 12:44:37 +0000 (13:44 +0100)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
idcin: fix memleaks in idcin_read_packet()
Conflicts:
libavformat/idcin.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
James Almer [Wed, 16 Jan 2013 21:27:14 +0000 (18:27 -0300)]
latmenc: Check for LOAS sync word
Write the packet unaltered if found.
Fixes ticket #1917
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Carl Eugen Hoyos [Thu, 17 Jan 2013 01:11:12 +0000 (02:11 +0100)]
Fix detection of struct v4l2_frmsize_discrete.
It was always detected successfully.
Michael Niedermayer [Wed, 16 Jan 2013 23:15:33 +0000 (00:15 +0100)]
h264: add assert to check that block_offset is consistent.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 23:00:34 +0000 (00:00 +0100)]
h264: always copy linesizes in thread update
Fixes inconsistencies in context
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 23:00:34 +0000 (00:00 +0100)]
h264: always copy block_offset in thread update
Fixes out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Paul B Mahol [Wed, 16 Jan 2013 19:51:39 +0000 (19:51 +0000)]
vima: switch to init_get_bits8()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Tue, 15 Jan 2013 18:58:23 +0000 (19:58 +0100)]
mux: fix chunked interleaver
The code did not account properly for packets that where added to
the end of the packet list. Also flags for such packets where not
set correctly leading to incorrect chunked interleaving.
Reported-by: bcoudurier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 12:22:48 +0000 (13:22 +0100)]
mips: move vector_fmul_window_mips to libavutil
Reviewed-by: "Babic, Nedeljko" <nbabic@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Justin Ruggles [Tue, 15 Jan 2013 21:20:57 +0000 (16:20 -0500)]
idcin: fix memleaks in idcin_read_packet()
Fixes fate-id-cin-video failures when running FATE with valgrind.
Nicolas George [Sun, 13 Jan 2013 20:34:03 +0000 (21:34 +0100)]
lafv/matroska: add A_OPUS/EXPERIMENTAL codec name.
The exact packing of Opus inside Matroska is not finalized.
Use A_OPUS/EXPERIMENTAL as codec name, like mkvtoolnix.
The A_OPUS name stays to let ffmpeg open files it has produced
until now, but newly produced file use the EXPERIMENTAL version.
Once the spec is stabilized it will be possible to consider
options to ensure compatibility with these files.
Michael Niedermayer [Thu, 3 Jan 2013 14:57:42 +0000 (15:57 +0100)]
configure: suppress "enumerated type mixed with another type" for icc
icc should not complain when 2 enum values are combined (for example when
used as flags)
Adding casts to suppress these would not help code quality
Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Tue, 15 Jan 2013 19:04:52 +0000 (20:04 +0100)]
mux: fix chunked_duration rounding anomaly
a small value was rounded to 0 and then treated special as if
chunked_duration was 0. This led to a inconsistency that further led
to wrong interleaving
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 11:38:41 +0000 (12:38 +0100)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
lavc: Move vector_fmul_window to AVFloatDSPContext
rtpdec_mpeg4: Check the remaining amount of data before reading
Conflicts:
libavcodec/dsputil.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Nicolas George [Wed, 16 Jan 2013 11:00:06 +0000 (12:00 +0100)]
lavd/v4l2: init return value.
Fix a warning and random failures.
Michael Niedermayer [Wed, 16 Jan 2013 11:13:10 +0000 (12:13 +0100)]
Merge commit '
977d4a3b8a2dbc2fb5e747c7072485016c9cdfaa '
* commit '
977d4a3b8a2dbc2fb5e747c7072485016c9cdfaa ':
rtpdec_mpeg4: Check the return value from malloc
srtp: Mark a few variables as uninitialized
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 11:07:04 +0000 (12:07 +0100)]
Merge commit '
0eecafc948b74c247ebbc59f18f508db5d590d0b '
* commit '
0eecafc948b74c247ebbc59f18f508db5d590d0b ':
configure: Make the new srtp protocol depend on the rtp protocol
lavf: Add a fate test for the SRTP functions
lavu: Add a fate test for the HMAC API
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 11:01:21 +0000 (12:01 +0100)]
Merge commit '
fb845ffdd335a1efd6dfd43e8adeb530397b348e '
* commit '
fb845ffdd335a1efd6dfd43e8adeb530397b348e ':
h264: add 3 pixels below for subpixel filter wait position
dvdsubdec: Support palette in mkv
Conflicts:
libavcodec/dvdsubdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 10:44:23 +0000 (11:44 +0100)]
Merge commit '
dae1d507af94261bafd3b11549884e5d1eca590e '
* commit '
dae1d507af94261bafd3b11549884e5d1eca590e ':
x86: Add PAVGB macro to abstract pavgb/pavgusb instruction via cpuflags
vf_fps: add final flushed frames to the dropped frame count
rv34_parser: Adjust #if for disabling individual parsers
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Stephan Hilb [Wed, 16 Jan 2013 10:27:20 +0000 (11:27 +0100)]
lavd/v4l2: update broken link to v4l2 video capture example
Reviewed-by: Stefano Sabatini
Stephan Hilb [Wed, 16 Jan 2013 10:26:38 +0000 (11:26 +0100)]
lavd/v4l2: improve debug message
Reviewed-by: Stefano Sabatini
Justin Ruggles [Mon, 7 Jan 2013 04:47:30 +0000 (23:47 -0500)]
lavc: Move vector_fmul_window to AVFloatDSPContext
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Martin Storsjö [Tue, 15 Jan 2013 13:35:18 +0000 (15:35 +0200)]
rtpdec_mpeg4: Check the remaining amount of data before reading
This fixes possible buffer overreads.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 16 Jan 2013 04:54:19 +0000 (05:54 +0100)]
motion_est: Limit motion vector search range to MAX_MV
Fixes out of array reads with videos exceeding MAX_MV
Found-by: Thierry Foucu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 04:51:04 +0000 (05:51 +0100)]
mpegvideo: Increase MAX_MV for HD video
Fixes out of array reads
Found-by: Thierry Foucu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 04:22:30 +0000 (05:22 +0100)]
h264: document h264_set_parameter_from_sps() re-calling behavior
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 16 Jan 2013 03:46:20 +0000 (04:46 +0100)]
h264: do not mess up cur_chroma_format_idc during thread update
Fixes out of array reads
Regression probably since allowing pixel format changes or a related commit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Ronald S. Bultje [Tue, 15 Jan 2013 16:38:54 +0000 (08:38 -0800)]
h264: add 3 pixels below for subpixel filter wait position.
If the motion vector is at a subpixel position, we need 3 pixels below
the motion vector's wholepel position available, not 2, since the MC
filter is a sixtap filter for the hpel position, and then a bilin filter
for the qpel position.
This patch fixes highly irreproducible (0.1%) fate failures in frame 2
and 4 of h264-conformance-cama2_vtc_b (e.g. first P-frame, first field,
last line of MB x=40,y=2 and second field and last lines of MBs x=39-40,
y=3). These used pre-loopfilter instead of post-loopfilter data because
the await_progress() waited for one line too little in that field, and
the motion vector of these particular MBs happened to align exactly to a
position where that demonstrates the bug.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Angelo Haller [Tue, 15 Jan 2013 22:37:08 +0000 (23:37 +0100)]
examples/demuxing: free AVPacket after usage
Fix leak.
Stefano Sabatini [Tue, 8 Jan 2013 22:27:37 +0000 (23:27 +0100)]
tools: add plotframes script
The script is ported from ffprobe/SourceForge and updated to the current
ffprobe version.
Micah Galizia [Mon, 14 Jan 2013 02:33:20 +0000 (21:33 -0500)]
doc/protocols: document HTTP protocol cookie support
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Micah Galizia [Mon, 14 Jan 2013 02:32:57 +0000 (21:32 -0500)]
lavf/http: add HTTP protocol cookie support
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Martin Storsjö [Tue, 15 Jan 2013 13:27:30 +0000 (15:27 +0200)]
rtpdec_mpeg4: Check the return value from malloc
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 15 Jan 2013 12:21:48 +0000 (14:21 +0200)]
configure: Make the new srtp protocol depend on the rtp protocol
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 15 Jan 2013 13:19:55 +0000 (15:19 +0200)]
srtp: Mark a few variables as uninitialized
This squelches false positive warnings (with gcc) about them being
used uninitalized.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 15 Jan 2013 13:07:44 +0000 (15:07 +0200)]
lavf: Add a fate test for the SRTP functions
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 15 Jan 2013 11:05:12 +0000 (13:05 +0200)]
lavu: Add a fate test for the HMAC API
Signed-off-by: Martin Storsjö <martin@martin.st>
Ronald S. Bultje [Tue, 15 Jan 2013 16:38:54 +0000 (08:38 -0800)]
h264: add 3 pixels below for subpixel filter wait position
If the motion vector is at a subpixel position, we need 3 pixels below
the motion vector's wholepel position available, not 2, since the MC
filter is a sixtap filter for the hpel position, and then a bilin filter
for the qpel position.
This patch fixes highly irreproducible (0.1%) fate failures in frame 2
and 4 of h264-conformance-cama2_vtc_b (e.g. first P-frame, first field,
last line of MB x=40,y=2 and second field and last lines of MBs x=39-40,
y=3). These used pre-loopfilter instead of post-loopfilter data because
the await_progress() waited for one line too little in that field, and
the motion vector of these particular MBs happened to align exactly to a
position where that demonstrates the bug.
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Stefano Sabatini [Tue, 15 Jan 2013 12:39:34 +0000 (13:39 +0100)]
lavd/v4l2: apply grammar/consistency fixes to options help fields
Stefano Sabatini [Tue, 15 Jan 2013 11:01:06 +0000 (12:01 +0100)]
lavd/v4l2: return meaningful error code from device_init()
In particular, propagate errno value in case of device init failure.
Stefano Sabatini [Tue, 15 Jan 2013 09:17:08 +0000 (10:17 +0100)]
lavd/v4l2: fix misc messages
Stefano Sabatini [Tue, 15 Jan 2013 08:57:50 +0000 (09:57 +0100)]
lavd/v4l2: extend error/debug feedback in case of invalid codec/pix_fmt