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Author SHA1 Message Date
Anton Khirnov 4632abc7a3 avconv: fix copying per-stream metadata. 
It is handled separately from other types because it uses stream
specifiers and currently that triggers an assert in SET_DICT.

CC:libav-stable@libav.org
 2012-11-25 16:35:20 +01:00
Anton Khirnov 9ae80e6a9c id3v2: fix reading unsynchronized frames. 
Current code would incorrectly process e.g. 'ff 00 ff 00 ff' to
'ff ff ff', while it should be 'ff ff 00 ff'.

Fixes Bug 395.

CC: libav-stable@libav.org
 2012-11-22 13:40:04 +01:00
Anton Khirnov da5408ede9 FATE: add a bink version 'b' test 2012-11-17 08:45:47 +01:00
Anton Khirnov 108bfe4e43 FATE: add a bink version 'i' test 2012-11-17 08:45:47 +01:00
Anton Khirnov e5e1a06e44 configure: add lavu dependency to lavr/lavfi .pc files 2012-11-11 15:45:18 +01:00
Anton Khirnov 34871beb5e matroskadec: do not use avpacket internals 2012-11-02 18:28:56 +01:00
Anton Khirnov 9221efef79 lavf: fix av_interleaved_write_frame() doxy. 
A sentence was mistakenly inserted in the middle of another sentence.
 2012-11-02 18:28:56 +01:00
Anton Khirnov 717a450993 lavf: clarify the lifetime of demuxed packets. 2012-11-02 18:28:56 +01:00
Anton Khirnov c8977f6d26 avconv: do not free muxed packet on streamcopy. 
The packet belongs to lavf, the caller must not free it or access it in
any other way.
No change in practice, since destruct is set to NULL anyway.
 2012-11-02 18:28:56 +01:00
Anton Khirnov b4dc6dccba crc: move doxy to the header 2012-11-02 18:28:56 +01:00
Anton Khirnov b68aac7ea3 vf_drawtext: do not use deprecated av_tree_node_size 2012-11-02 18:28:55 +01:00
Anton Khirnov 0876c28080 lavc: add some AVPacket doxy. 2012-11-02 07:58:38 +01:00
Anton Khirnov fdc8672886 audiointerleave: deobfuscate a function call. 
right above there is if (pkt) {<do stuff>; pkt = NULL}, so pkt is just a
fancy name for NULL at this point.
 2012-11-02 07:58:38 +01:00
Anton Khirnov 179a5c37e0 rtpdec: factorize identical code used in several handlers 2012-11-02 07:58:37 +01:00
Anton Khirnov f70381ab9d a64: remove interleaved mode. 
It has been disabled since it was added two years ago.
 2012-11-02 07:58:37 +01:00
Anton KhirnovandDiego Biurrun 02e6364259 FATE: fix (AD)PCM test dependencies broken in e519990 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-10-30 03:13:41 +01:00
Anton Khirnov ede4cedf47 dv: fix indentation 2012-10-29 21:35:09 +01:00
Anton Khirnov 14f031d7ec dv: use AVStream.index instead of abusing AVStream.id 2012-10-29 21:34:05 +01:00
Anton Khirnov 20dd41af85 lavfi: add ashowinfo filter 
It can be useful for debugging.

Based on a patch by Stefano Sabatini <stefano.sabatini-lala@poste.it>
 2012-10-29 21:29:58 +01:00
Anton Khirnov dc5793062e lavr: document upper bound on number of output samples. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-10-29 20:05:47 +01:00
Anton Khirnov 01b760190d lavr: add general API usage doxy 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-10-29 20:05:41 +01:00
Anton Khirnov bff5e5f8b3 indeo3: remove duplicate capabilities line. 2012-10-29 20:04:56 +01:00
Anton Khirnov f174fbac3c lavc: add CODEC_CAP_DR1 to all video decoders missing them 2012-10-29 09:51:23 +01:00
Anton Khirnov 292a08cbab asfdec: cosmetics, reformat ff_asf_parse_packet() 2012-10-24 08:46:45 +02:00
Anton Khirnov 5a9567631a g.723.1: add missing CODEC_CAP_DR1 2012-10-24 08:46:45 +02:00
Anton Khirnov 8e84f2055c avconv: remove now unneeded calls to avcodec_get_frame_defaults(). 2012-10-24 08:46:45 +02:00
Anton Khirnov 1bc64c2814 lavc: initialize output AVFrame before decoding. 
Avoids memleaks with audio when extended_data is nontrivial and the user
doesn't reset the frame.
Shouldn't have any effect for video for now, but might be useful in the
future.
 2012-10-24 08:46:45 +02:00
Anton Khirnov 00ed7f5958 lavu: remove disabled FF_API_AV_FIFO_PEEK cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov c692957c4e lavu: remove disabled avoptions cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov 8207c67a24 lavu: remove disabled FF_API_GET_BITS_PER_SAMPLE_FMT cruft 2012-10-23 07:33:05 +02:00
Anton Khirnov 468ea9d5b1 Revert "avutil: make some tables visible again" 
This reverts commit def8c94699.

After the major bump this is no longer necessary.
 2012-10-23 07:33:05 +02:00
Anton Khirnov c6b25d1d5e Revert "avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility" 
This reverts commit d15c21e5fa.

After the major bump this is no longer necessary.
 2012-10-23 07:33:05 +02:00
Anton Khirnov add3a6902e lavu: bump major to 52 
In addition to the recent tables mess, the AVOption defaults behavior
changed, so an old lavc used with a new lavu will get completely messed
up defaults.
 2012-10-23 07:33:05 +02:00
Anton Khirnov 2b8dd371e4 lavu: postpone recent deprecations until the next major bump 2012-10-23 07:33:05 +02:00
Anton Khirnov 9cac8a5199 APIchanges: update lavr bump date 2012-10-23 07:33:05 +02:00
Anton Khirnov 4e61a38aa0 avconv: only apply presets when we have an encoder. 
Fixes a crash when using a preset with stream copy.

CC: libav-stable@libav.org
 2012-10-23 07:30:58 +02:00
Anton Khirnov 5957aefc7c libxvid: remove useless doxy comments. 2012-10-22 15:20:23 +02:00
Anton Khirnov b691135d0c lavc: remove stats_out from the options table. 
Since it is declared as a string AVOption, the generic freeing code
attempts to free it on codec close. Some codecs might have already freed
it elsewhere (or didn't even allocate it with av_malloc() in the first
place), so this might lead to an invalid free.

There is no point in having this field accessible as an AVOption, so
remove it from the options table.

Fixes Bug 380.

CC: libav-stable@libav.org
 2012-10-22 14:44:07 +02:00
Anton Khirnov 6173a8fe5d riff: remove a write-only variable 2012-10-22 08:49:58 +02:00
Anton Khirnov d6f4fe68c8 lavc: extend frame_size doxy. 2012-10-22 08:49:58 +02:00
Anton Khirnov a43283b6f4 wavdec: check size before reading the data, not after. 2012-10-16 18:52:21 +02:00
Anton Khirnov 79922d7237 wav: do not fail on empty INFO tags 
Fixes Bug 379

CC: libav-stable@libav.org
 2012-10-16 18:52:14 +02:00
Anton Khirnov 31c54711cc lavf: split wav muxer and demuxer into separate files. 2012-10-16 18:52:07 +02:00
Anton Khirnov a119c64e38 avconv: fix disabling auto mappings with -map_metadata 
CC: libav-stable@libav.org
 2012-10-16 18:49:59 +02:00
Anton Khirnov 22c8cbc0da lavu,lavd: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:39 +02:00
Anton Khirnov 59ee9f78b0 lavfi: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:39 +02:00
Anton Khirnov 50ba57e0ce lavc: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:39 +02:00
Anton Khirnov 9953ff3cd8 mpegvideo: fix indentation 2012-10-12 12:45:38 +02:00
Anton Khirnov 0a7068fa5d sws: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:38 +02:00
Anton Khirnov b7f1010c8f tools: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:38 +02:00
Anton Khirnov d2fcb356ca pixdesc: add functions for accessing pixel format descriptors. 
Make av_pix_fmt_descriptors table static on next major bump.

Making the table public is dangerous, since the caller has no way to
know how large it actually is. It also prevents adding new fields to
AVPixFmtDescriptor without a major bump.
 2012-10-12 12:45:25 +02:00
Anton Khirnov 233a5a807e lavc: split asv12 encoder/decoder 2012-10-09 20:32:35 +02:00
Anton Khirnov fb722a900f avconv: remove -same_quant 
It has not worked for anything other than fringe codecs (asv1/2, mdec,
mjpeg[b]) since about 2003 and nobody ever noticed or complained. This
sufficiently proves that there are no users of this option who have a
clue of what they are doing, so it is completely useless.
 2012-10-09 20:32:34 +02:00
Anton Khirnov 8728b958ff lavu: fix typo in Makefile 2012-10-08 08:10:23 +02:00
Anton Khirnov 716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov 78071a1420 pixfmt: add AV_ prefixes to PIX_FMT_* 2012-10-08 07:12:16 +02:00
Anton KhirnovandDiego Biurrun 37ac11d92e doc/RELEASE_NOTES: update for the 9 release. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-10-06 13:55:18 +02:00
Anton Khirnov d3a72becc6 yuv4mpeg: return proper error codes. 
Fixes Bug 373.

CC:libav-stable@libav.org
 2012-10-06 10:42:39 +02:00
Anton Khirnov ba04177eeb vf_pad/scale: use double precision for aspect ratios. 
Fixes Bug 203.

CC:libav-stable@libav.org
 2012-10-06 07:27:53 +02:00
Anton Khirnov 2f49e3da33 doc/APIchanges: fill in missing dates and hashes. 2012-10-05 14:01:39 +02:00
Anton Khirnov 006afc7a0b lavr: bump major to 1 and declare it stable. 2012-10-05 13:50:13 +02:00
Anton Khirnov e7ba5b1de0 lavr: change the type of the data buffers to uint8_t**. 
This is more consistent with what the rest of Libav does.

This breaks API.
 2012-10-05 13:49:44 +02:00
Anton Khirnov 30223b3bf2 lavc: deprecate the audio resampling API. 
It has been superseded by lavr.
 2012-10-05 13:47:56 +02:00
Anton Khirnov 4673a5a761 vf_overlay: properly sync inputs. 
Right now it incorrectly assumes that the frames are sent in the proper
order, which worked with old ffmpeg and avconv versions by accident.
 2012-10-04 10:23:25 +02:00
Anton Khirnov ab35ec29a4 vf_overlay: get rid of pointless messing with timebase. 
Output frames correspond 1:1 to input frames on the main input.
So use the main input timebase for output.
 2012-10-04 10:21:58 +02:00
Anton Khirnov cd15b7c03d samplefmt: make av_samples_alloc() initialize the data to silence. 
Right now the buffer is zeroed, which does not represent silence for U8(P).
 2012-10-04 08:05:21 +02:00
Anton Khirnov 0f583d20d5 mpeg12: fix the semantics of the int* parameter of decode() 
It is got_output, not data_size.
 2012-09-29 19:18:39 +02:00
Anton Khirnov d9a2e87b1c mpeg12: move mpeg_decode_frame() lower 
Avoids a forward declaration of decode_chunks().
 2012-09-29 19:18:24 +02:00
Anton Khirnov d05f72c754 dfa: improve boundary checks in decode_dds1() 
Fixes CVE-2012-2798

CC:libav-stable@libav.org
 2012-09-29 19:17:07 +02:00
Anton Khirnov 6a99310fce wmalosslessdec: Fix reading too many bits in decode_channel_residues() 
Fixes a part of CVE-2012-2795

CC:libav-stable@libav.org

Based on a patch by Michael Niedermayer <michaelni@gmx.at>

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-09-29 19:16:32 +02:00
Anton Khirnov ae3da0ae55 indeo4/5: check empty tile size in decode_mb_info(). 
This prevents writing into a too small array if some parameters changed
without the tile being reallocated.

Based on a patch by Michael Niedermayer <michaelni@gmx.at>

Fixes CVE-2012-2800

CC:libav-stable@libav.org

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-09-29 19:13:45 +02:00
Anton Khirnov 5d2170c53b ivi_common: make ff_ivi_process_empty_tile() static. 
It's not used outside of ivi_common.c
 2012-09-29 19:12:57 +02:00
Anton Khirnov e4d4044339 indeo3: fix out of cell write. 
Fixes CVE-2012-2776.

CC:libav-stable@libav.org

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-09-29 19:12:04 +02:00
Anton Khirnov 065b3a1cfa wmalosslessdec: increase channel_coeffs/residues size 
Fixes CVE-2012-2792

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-09-29 10:29:53 +02:00
Anton Khirnov 4a969030e4 wmalosslessdec: increase WMALL_BLOCK_MAX_BITS to 14. 2012-09-29 10:29:52 +02:00
Anton Khirnov 0af49a63c7 avidec: use actually read size instead of requested size 
Fixes CVE-2012-2788
 2012-09-29 09:27:59 +02:00
Anton Khirnov eeade678f0 avidec: return 0, not packet size from read_packet(). 2012-09-29 09:27:51 +02:00
Anton Khirnov ee715f49a0 dfa: check that the caller set width/height properly. 
Fixes CVE-2012-2786.
 2012-09-29 09:27:08 +02:00
Anton Khirnov 12e1e83461 lavc: set channel count from channel layout in avcodec_open2(). 
Some decoders (e.g. nellymoser) only set channel_layout and do not set
channel count.
 2012-09-29 09:25:40 +02:00
Anton KhirnovandLuca Barbato 7a1a9dd56c pthread: make sure AVFrame.extended_data is set properly. 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-09-25 12:03:23 +02:00
Anton Khirnov 11d1ca4b2c Use avcodec_free_frame() to free AVFrames. 2012-09-24 12:31:25 +02:00
Anton Khirnov 9eb296572e lavf: use a malloced AVFrame in try_decode_frame(). 
This allows using avcodec_free_frame() to free it properly.
 2012-09-24 12:31:24 +02:00
Anton Khirnov a42aadabc6 lavc: add avcodec_free_frame(). 
Since an AVFrame now has malloced members (extended_data), it must have
a destructor.
 2012-09-24 12:31:24 +02:00
Anton Khirnov b437cec143 lavc: ensure extended_data is set properly on decoding 2012-09-24 12:31:24 +02:00
Anton Khirnov 2bc0de3858 lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults() 2012-09-24 12:31:24 +02:00
Anton Khirnov c084a975aa lavc: use av_mallocz to allocate AVFrames. 
Otherwise the frame is uninitialized, so avcodec_get_frame_defaults()
cannot determine whether to free extended_data.
 2012-09-24 12:31:24 +02:00
Anton Khirnov a83499b13b lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults 
AVFrame is used for both audio and video, so calling the argument 'pic'
is misleading.
 2012-09-24 12:31:24 +02:00
Anton Khirnov e52e4fe10d libx264: add forgotten ; 2012-09-21 09:20:09 +02:00
Anton Khirnov 87b017a298 matroskadec: fix a sanity check. 2012-09-21 09:15:07 +02:00
Anton Khirnov bdb939ad73 matroskadec: only return corrupt packets that actually contain data 
Fixes bug 372.
 2012-09-21 09:15:01 +02:00
Anton Khirnov 1cc569ddda lavf: zero data/size of the packet passed to read_packet(). 2012-09-21 09:14:37 +02:00
Anton Khirnov 50d1f4437b mp3dec: read Xing frame TOC index 2012-09-19 20:59:45 +02:00
Anton Khirnov 2d1a1a7f62 mp3dec: use named constants for Xing header flags 2012-09-19 20:59:44 +02:00
Anton Khirnov e3496e5dbe avfiltergraph: silence an uninitialized variable warning 
The warning is:
libavfilter/avfiltergraph.c: In function ‘avfilter_graph_config’:
libavfilter/avfiltergraph.c:528:9: warning: ‘best_idx’ may be used uninitialized in this function [-Wuninitialized]
libavfilter/avfiltergraph.c:479:13: note: ‘best_idx’ was declared here

Initialize it to an invalid value and add an assert that it's properly
set later.
 2012-09-17 15:48:20 +02:00
Anton Khirnov 34ebbbfeec xsubenc: reindent 2012-09-17 15:48:20 +02:00
Anton Khirnov 466b39efaf lavc: replace AVCodecContext.encode with subtitle-specific callback 
AVCodecContext.encode is currently used only for subtitles, encode2 is
used for audio and video.
 2012-09-17 15:48:20 +02:00
Anton Khirnov 9f64c8219a lavc: add const to private codec class initialization. 
Silences a warning about discarding const.
 2012-09-17 15:48:20 +02:00
Anton Khirnov 58dee6e62d avconv: don't pass a bogus parameter to avfilter_graph_create_filter(). 
The buffer sink does not take any parameters.

Fixes an uninitialized variable warning.
 2012-09-17 15:48:20 +02:00
Anton Khirnov 4e48aa8656 buffersrc: add const to the AVFrame* argument of av_buffersrc_write_frame() 2012-09-17 15:48:20 +02:00
Anton Khirnov 66f52d0c3d nellymoserdec: drop support for s16 output. 
It internally decodes as float and then converts to s16 by a call to
float_to_int16(). The caller can do this just as well by using lavr.
 2012-09-16 09:44:26 +02:00