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Author SHA1 Message Date
Luca Barbato e352520e3e oma: Report a timestamp 
Reported-By: jb@videolan.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-02-07 15:36:15 +01:00
Luca BarbatoandVittorio Giovara 898276c16b r3d: Fix pos type 
avio_tell can return a negative number.

Bug-Id: CID 1265715
CC: libav-stable@libav.org
 2015-02-03 15:23:22 +00:00
Luca BarbatoandVittorio Giovara a6653787a4 libopencv: Check kernel_str life cycle 
The string might or might not be set depending if there
are args and in case of error it must be freed nonetheless.

CC: libav-stable@libav.org
Bug-Id: CID 739878 / CID 739882
 2015-02-03 15:23:21 +00:00
Luca BarbatoandVittorio Giovara 9b8c8a9395 svq1dec: Validate the stages value strictly 
It can be less than -1.

Bug-Id: CID 1194397 / CID 1194398
CC: libav-stable@libav.org
 2015-02-03 15:23:21 +00:00
Luca Barbato f726fc21ef ogg: Provide an option to offset the serial number 
The ogg serial number doubles as codec id and sequence
value for concatenated samples.
 2015-02-01 02:28:40 +01:00
Luca BarbatoandVittorio Giovara 1279221cc4 lavu: Check av_dict_set allocations 
Bug-Id: CID 1257772
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-01-29 14:59:57 +00:00
Luca Barbato 3c18a7b188 avio: Do not consider the end-of-buffer position valid 
Trigger a refill if the seek action moves the pointer
at the end of the buffer.

Before this patch the read action following the seek would trigger
the refill, while write action would write outside the buffer.

In the Libav codebase few muxers seek forward outside of what
already has been written so it is quite unlikely to experience
the problem with the default buffer size.

CC: libav-stable@libav.org
 2015-01-28 16:28:10 +01:00
Luca Barbato 01168bf140 mpeg: Remove unused field 2015-01-07 13:49:10 +01:00
Luca Barbato b3f0465736 segment: Fix the failure paths 
A failure in segment_end() or segment_start() would lead to freeing
a dangling pointer and in general further calls to seg_write_packet()
or to seg_write_trailer() would have the same faulty behaviour.

CC: libav-stable@libav.org
Reported-By: luodalongde@gmail.com
 2015-01-07 12:36:28 +01:00
Luca BarbatoandVittorio Giovara 5d839778b9 lavu: Refactor side data wiping 
And make sure the nb_side_data field is reset as well.

Based on an initial patch from wm4 <nfxjfg@googlemail.com>.

CC: libav-stable@libav.org
 2014-12-18 23:22:59 +01:00
Luca BarbatoandVittorio Giovara 3c27275c13 tiff: Check the check_size() return value and forward it 
Also use the same type for add_entry and check_size.

Bug-Id: CID 700699
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovarao@gmail.com>
 2014-12-15 15:46:34 +01:00
Luca BarbatoandVittorio Giovara 4690e01c3a prores: Evaluate all the quantizers 
Prevent an uninitialized data access.

CC: libav-stable@libav.org
Bug-Id: CID 703824 / CID 703825
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-12-15 15:46:34 +01:00
Luca Barbato bcbdeb318e asvenc: Forward the error instead of asserting on it 
Bug-Id: CID 732997
CC: libav-stable@libav.org
 2014-12-14 22:03:22 +01:00
Luca Barbato 2c3f29c489 xcbgrab: Support empty filename string correctly 
Bug-Id: CID 1254664
CC: libav-stable@libav.org
 2014-12-10 01:45:50 +01:00
Luca Barbato 6a880090cd doc: Use the correct @subsection tag 
makeinfo would otherwise refuse to build it.
 2014-12-07 21:50:47 +01:00
Luca Barbato 4fd7e63c87 mp3: Tweak the probe scores 
Having more than 10 consecutive frames decoded as mp3 should be
considered a clear signal that the sample is mp3 and not mpegps.

Reported-By: Florian Iragne <florian@iragne.fr>
CC: libav-stable@libav.org
 2014-12-07 21:50:47 +01:00
Luca Barbato 4f5906a1d7 latm: Do not give a score for a single instance 
Bug-Id: 773
CC: libav-stable@libav.org
 2014-12-07 13:15:03 +01:00
Luca BarbatoandVittorio Giovara 1c77ead1fb rm: Use the correct codec_data_size signedness 
The function takes a size and not an offset.

CC: libav-stable@libav.org
Sample-Id: rm_deadlock.rm

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-12-04 13:14:28 +00:00
Luca BarbatoandVittorio Giovara 69c1fe7c9c mkv: Validate ASS Start and End fields 
CC: libav-stable@libav.org
 2014-12-03 13:08:41 +00:00
Luca BarbatoandVittorio Giovara 7464e98f74 aac: Simplify decode_mid_side_stereo 
Might spare few cycles if the compiler is naive and
makes the function more readable.
 2014-12-02 15:28:22 +00:00
Luca BarbatoandVittorio Giovara 16158da960 hnm4: Use av_image_check_size 
As done for all the other codecs not calling it indirectly.

CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
 2014-11-25 02:00:06 +00:00
Luca BarbatoandVittorio Giovara d25afb579f vc1: Set the is_intra bitfield to all 1 when needed 
Keep the code as similar as possible across the codepaths to
ease spotting it for factorization.

Based on a patch from Michael Niedermayer <michaelni@gmx.at>.
 2014-11-25 02:00:06 +00:00
Luca BarbatoandVittorio Giovara b67138598c vc1: Simplify a little setting the intra variables 
The code currently set the information in at least 4 places, spare
some pointless loops.

Make the code in the loop a little uniform to make easier factorize
it out later.
 2014-11-25 02:00:06 +00:00
Luca BarbatoandVittorio Giovara 299d8ab104 cook: Make sure there is enough extradata 
At least 8 bytes are needed (Mono audio).

Bug-Id: CID 741418
CC: libav-stable@libav.org
 2014-11-24 01:30:15 +00:00
Luca Barbato cd975d5658 hevc: Spin the mv_mpv_mode calls in a stand alone function 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-11-21 23:17:37 +01:00
Luca BarbatoandVittorio Giovara 312daa1589 vp9: Use the correct upper bound for seg_id 
And use a macro to make apparent why the value.

Bug-Id: CID 1108595
 2014-11-21 12:37:05 +00:00
Luca BarbatoandVittorio Giovara d466d82faa dvdsubdec: Do not leak on failure path 
CC: libav-stable@libav.org
Bug-Id: CID 1198262
 2014-11-21 12:36:19 +00:00
Luca BarbatoandVittorio Giovara fd9badd3cb xwma: Do not leak on failure path 
CC: libav-stable@libav.org
Bug-Id: CID 1087092
 2014-11-21 12:27:07 +00:00
Luca BarbatoandVittorio Giovara 74d7db586a dv: Drop a spurious check 
The buffer is always valid.

Bug-Id: CID 700682
 2014-11-15 12:49:37 +01:00
Luca BarbatoandVittorio Giovara c9c7d59b7d tiff: Use av_mallocz_array 
CC: libav-stable@libav.org
 2014-11-11 12:01:00 +01:00
Luca BarbatoandVittorio Giovara c6074a30ba opt: Fix the documentation mentioning av_set_string3 
It is av_opt_set now.
 2014-11-11 11:49:55 +01:00
Luca Barbato 09f25533a5 v4l2: Preserve errno values 
av_log usually resets it.
 2014-11-09 12:59:32 +01:00
Luca Barbato e3e317e0c0 lavc: Compact the side-data passthrough 2014-11-09 12:29:59 +01:00
Luca BarbatoandVittorio Giovara ac4a5e3abd 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>
 2014-11-06 10:44:46 -05:00
Luca BarbatoandVittorio Giovara 2cd28693a5 jack: Use av_strerror 2014-10-29 16:54:43 +00:00
Luca BarbatoandVittorio Giovara 043ea6f7bf fbdev: Use av_strerror 2014-10-29 16:54:43 +00:00
Luca BarbatoandVittorio Giovara a9179b5bd6 configure: Check only for xcb 
xcb-utils are not needed anymore.
 2014-10-28 13:57:32 +00:00
Luca Barbato a6674d2e77 xcbgrab: XCB-based screen capture 
Matches the x11grab screen capture by features.
 2014-10-26 08:47:41 +01:00
Luca BarbatoandVittorio Giovara 7785ce1c76 lavf: replace rename() with ff_rename() 
The new function wraps errno so that its value is correctly reported
when other functions overwrite it (eg. in case of logging).

CC: libav-stable@libav.org
Bug-Id: CID 1135748
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-10-24 23:42:53 +01:00
Luca BarbatoandVittorio Giovara d2771a1dc0 rtpproto: Free the addrinfo pointer on failure 
CC: libav-stable@libav.org
Bug-Id: CID 1238797
 2014-10-20 10:47:29 +01:00
Luca BarbatoandVittorio Giovara 96bfb67747 nutdec: Prevent a memory corruption 
Chapters do not have an event_flags field.

Bug-Id: CID 1231990
 2014-10-20 10:47:03 +01:00
Luca BarbatoandVittorio Giovara 963f761448 avresample: Make sure the even check does not overflow 
CC: libav-stable@libav.org
Bug-Id: CID 732225
 2014-10-18 16:15:10 +01:00
Luca BarbatoandVittorio Giovara f401792595 vf_drawtext: Do not leak the mmapped textfile 
And validate its size while at it.

CC: libav-stable@libav.org
Bug-Id: CID 1244189
 2014-10-18 16:15:09 +01:00
Luca BarbatoandVittorio Giovara 47e3e1097e cmdutils: Use the correct guard 
The OptionDef arrays are terminated with a { NULL } element not NULL.

CC: libav-stable@libav.org
Bug-Id: CID 703769
 2014-10-17 09:55:46 +01:00
Luca BarbatoandVittorio Giovara 0db6bbb24c avformat: Make avformat_free_context handle NULL 
Work as the other free()-like functions.

Bug-Id: CID 1087081
CC: libav-stable@libav.org
 2014-10-17 09:55:46 +01:00
Luca BarbatoandVittorio Giovara aeb23fc454 avprobe: Remove a pointless check 
The element is always valid.

CC: libav-stable@libav.org
Bug-Id: CID 732276
 2014-10-17 09:55:46 +01:00
Luca BarbatoandVittorio Giovara e58a140cf9 avplay: Always free opts 
CC: libav-stable@libav.org
Bug-Id: CID 733793
 2014-10-17 09:55:46 +01:00
Luca BarbatoandVittorio Giovara cf83c01739 avplay: Always free find_stream_info options 
CC: libav-stable@libav.org
Bug-Id: CID 1238794
 2014-10-17 09:55:46 +01:00
Luca Barbato 1d4579e38e tcp: Add AVOption support 2014-10-10 16:29:07 +02:00
Luca Barbato cd9d6399fd tls: Support passing old-style tcp options 
Make tcp and tls urls near-interchangeable.
 2014-10-10 16:29:07 +02:00
Luca Barbato 3df8d52fcd rtsp: Add rtsps to the probe 2014-10-10 16:29:06 +02:00
Luca Barbato c839b0439f rtsp: Support tls when in listen mode 2014-10-10 16:29:06 +02:00
Luca Barbato 8b2e9636c5 rtsp: Support tls-encapsulated RTSP 2014-10-10 16:29:06 +02:00
Luca Barbato c27328e749 rtsp: Check for command strings without spaces 
Prevent a NULL-pointer dereference.

CC: libav-stable@libav.org
 2014-10-10 16:29:06 +02:00
Luca Barbato 09e1ccc8cd sctp: Use AVERROR_BUG instead of abort() 
Trying to write to a stream id larger the the maximum requested is
a programming error, still there is no reason to leave a
reachable abort() in the codebase.

CC: libav-stable@libav.org
 2014-10-10 16:29:06 +02:00
Luca Barbato eb4f906900 lavf: More informative error message 
Print the timestamp values and not just the stream index.
 2014-10-10 16:29:06 +02:00
Luca Barbato 04d14c9b68 vc1: Split the decoder in components 
Speed up the overall compilation time.
 2014-10-08 18:34:48 +02:00
Luca Barbato 5b9c817dc7 x11grab: Check XFixesGetCursorImage return value 
It could return NULL if the cursor is outside the screen, the connection
timed out or the system is out of memory.

CC: libav-stable@libav.org
 2014-10-04 23:46:46 +02:00
Luca Barbato 89fa2b5616 x11grab: Check for XFixes availability at runtime 2014-10-04 23:46:46 +02:00
Luca Barbato 68211c70af vc1: Do not assume seek happens after decoding 
If a seek is requested before the decoding start there is no
current picture.

CC: libav-stable@libav.org
 2014-10-04 23:46:46 +02:00
Luca BarbatoandVittorio Giovara e3a00acde0 hevc: Initialize mergecand_list to 0 
Unbreak cf6090dc62.

CC: libav-stable@libav.org
Sample-Id: hevc-conformance-LTRPSPS_A_Qualcomm_1
 2014-09-29 12:33:46 +01:00
Luca Barbato 5517466804 configure: Provide a safe default for unknonw libcs 
Support musl out of box.

Amend commit 9d2cee52d3 that got
wrongly merged in its stead.
 2014-09-27 18:01:44 +02:00
Luca Barbato 9d2cee52d3 configure: Assume a standard-compliant default libc 
Non-standard compliant libc should be supported on a per-case basis
anyway.
 2014-09-26 20:56:16 +02:00
Luca Barbato 6cfbe1de5a avconv: Use only audio and video to guess discontinuities 
Data and subtitle streams might cause false positive.
 2014-09-26 20:56:16 +02:00
Luca Barbato d995f0a155 log: Unbreak no-tty support on 256color terminals 2014-09-26 20:56:16 +02:00
Luca Barbato ebef9f5a56 time: Use clock_gettime if the monotonic clock is available 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-09-03 02:38:03 +02:00
Luca Barbato 65e78a2e4b x11grab: Refactor pixel format parsing 2014-09-03 02:38:03 +02:00
Luca Barbato bb3ead7e54 x11grab: Fallback to normal XImage if SHM is not supported 2014-09-03 02:38:03 +02:00
Luca Barbato c19a49e565 ppc: Support little endian intreadwrite 2014-09-03 02:38:03 +02:00
Luca Barbato 7968059e5c mpegts: Allow custom max resync size 2014-09-03 02:38:03 +02:00
Luca Barbato 94f084324e texi2pod: Make it output a single encoding string 
Intermixing =encoding utf-8 in the file can confuse some pod2man
implementations.
 2014-09-03 02:14:17 +02:00
Luca Barbato 4912b634b5 x265: Use the encoder defaults 
Reset the settings as it is done for x264.
 2014-09-03 02:14:17 +02:00
Luca BarbatoandDiego Biurrun 58396e806c x11grab: Use a typedef for the context, as most other code does 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 15:49:05 +02:00
Luca BarbatoandDiego Biurrun 7bb505a33c x11grab: Drop a spurious space in the extension reporting message 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 15:46:56 +02:00
Luca BarbatoandDiego Biurrun 20e82b41fc x11grab: Small near-cosmetic refactorings 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 15:20:12 +02:00
Luca BarbatoandDiego Biurrun f07a4290a0 x11grab: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-28 14:58:48 +02:00
Luca Barbato 404731bd20 pulse: Set the wallclock option as default 2014-08-27 12:36:59 +02:00
Luca Barbato ff771f79b5 vc1: Initialize start_code_found to 0 
Leftover of a4d3c20035.
 2014-08-27 12:36:41 +02:00
Luca Barbato 4e9e6fa99f mpeg: Write H264 streams at offset 2 
It hints that the content is H264 according to HD-DVD.
 2014-08-26 03:43:13 +02:00
Luca Barbato a4d3c20035 vc1: Fix the skip condition 
As written in the comment above, skip must be added only if a
start code is found.
 2014-08-26 03:43:13 +02:00
Luca Barbato 424b929b5c pulse: Add a wallclock option to be compatible with other other captures 
alsa and x11grab use av_gettime() to report timestamps.

Bug-Id: 647
 2014-08-24 14:04:49 +02:00
Luca Barbato f9f34cb998 ogg: Use separate classes for the aliases 
Unbreak 051aadeed1
 2014-08-23 02:42:18 +02:00
Luca Barbato 051aadeed1 ogg: Provide aliases for Speex, Opus and audio-only ogg 
Since they are aliases for ogg enabling any of them enables ogg as well.
 2014-08-22 13:23:50 +02:00
Luca Barbato 369380e1c4 mxf: Support AAC 
Update mxf_set_audio_pts to use the container-provided information.

The UL is marked as "to be changed in the future", but the current
samples in the wild do use it.
 2014-08-17 16:11:16 +02:00
Luca Barbato 747cd9560c mxf: Add the UL for the MPEG2VideoDescriptor 2014-08-17 16:11:02 +02:00
Luca Barbato 304089aca7 mxf: Add UID print helpers 
And use it to print non-parsed ULs.
 2014-08-17 16:11:02 +02:00
Luca Barbato 11db644a8e lavr: Update the planar check in ff_audio_convert 
Leftover from fbc0b86599.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-17 16:11:02 +02:00
Luca Barbato 96ce6d6f11 doc: Add more information in the README 
And convert it to Markdown.
 2014-08-16 00:49:22 +02:00
Luca BarbatoandDiego Biurrun e8049af132 mpegts: Do not try to write a PMT larger than SECTION_SIZE 
Prevent out of array writes.

Similar to what Michael Niedermayer did to address the same issue.

Bug-Id: CVE-2014-2263
CC: libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-13 12:43:26 -07:00
Luca BarbatoandMichael Niedermayer c4ac48c5a1 swresample: document the need to configure the context using AVOptions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-11 00:35:56 +02:00
Luca Barbato fb1ddcdc8f avresample: Introduce AVFrame-based API 2014-08-10 14:26:37 +02:00
Luca Barbato 8c6f430291 mpeg: Suppress a compiler warning on callback type 2014-08-09 21:39:36 +02:00
Luca BarbatoandDiego Biurrun e4c9e59a45 mpeg: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-08 05:22:09 -07:00
Luca Barbato 89616408e3 mpegts: Define the section length with a constant 
The specification says the value is expressed in 10 bits including
the 4-byte CRC.
 2014-08-04 22:22:54 +02:00
Luca BarbatoandVittorio Giovara d2962e9f89 pixdesc: Support pixelformat aliases 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-08-04 12:55:07 +01:00
Luca Barbato 6a463e7fb4 http: Refactor http_open_cnx 
Split return value handling from the actual opening.

Incidentally fixes the https -> http redirect issue reported by
Compn on behalf of rcombs.

CC: libav-stable@libav.org
 2014-08-03 23:13:27 +02:00
Luca Barbato f0e9594819 af_channelmap: Set the frame channel layout 
Otherwise the frame would show the first layout matching the
channel count.
 2014-08-02 00:58:21 +02:00
Luca Barbato 87efaa97ce af_join: Set the output frame format 2014-08-02 00:58:21 +02:00
Luca Barbato fa14804c83 flv: Index the audio stream 
And leverage the video index if the video is just disabled as wm4
did in an initial patch.
 2014-08-01 15:04:51 +02:00
Luca BarbatoandVittorio Giovara b2e059a1ff pixdesc: K&R formatting cosmetics 
Also change some comments to multiline.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-08-01 13:07:53 +01:00