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Author SHA1 Message Date
Luca BarbatoandDiego Biurrun 1ce3ec24b3 h263: K&R formatting cosmetics 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-23 13:17:23 +02:00
Luca Barbato 72072bf9de mpegvideo: Drop a faulty assert 
That check is easily reachable by faulty input.

CC:libav-stable@libav.org
Reported-by: Torsten Sadowski <tsadowski@gmx.net>
 2013-10-23 10:49:48 +02:00
Luca Barbato f825d42bcc avplay: Accept cpuflags option 
Quite useful for debugging.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-22 10:49:31 +02:00
Luca Barbato ea71aafd68 avio: Use AVERROR_PROTOCOL_NOT_FOUND 
When the protocol is missing ffurl_alloc() should return
AVERROR_PROTOCOL_NOT_FOUND instead of AVERROR(ENOENT).

Bug-Id: 577
CC: libav-stable@libav.org
 2013-10-21 15:55:20 +02:00
Luca Barbato 2b72f8ac32 wtv: Seek by sector properly 
Use an helper function to seek by sector to avoid possible mistakes
due shifting by WTV_SECTOR_BITS a 32bit integer.

Contrary to common intuition, a 32 bit integer left shifted
by a 64 bit integer does not promote the 32 bit integer to
64 bit before shifting.
 2013-10-18 15:08:18 +02:00
Luca Barbato 825c7c62bb mpegvideo: Move 8x8 in a separate function 2013-10-15 23:58:20 +02:00
Luca Barbato 95587859cc mpegvideo: Move obmc in a separate function 2013-10-15 23:58:20 +02:00
Luca Barbato a90905db2e ffv1: Assume bitdepth 0 means 8bit 
CC: libav-stable@libav.org
Reported-by: debian/726189
 2013-10-15 23:58:20 +02:00
Luca Barbato a84616b736 mpegvideo: K&R formatting cosmetics 2013-10-15 23:58:20 +02:00
Luca Barbato 39185ec4fa cavs: Check for negative cbp 
Sample-Id: 00000647-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 17:52:53 +02:00
Luca Barbato 1b20d0f581 cavs: Return meaningful error values 2013-10-13 17:52:53 +02:00
Luca Barbato 14ddbb477f cavs: K&R formatting cosmetics 2013-10-13 17:52:53 +02:00
Luca Barbato c9ef6b0932 indeo4: Check the inherited quant_mat 
Invalidate it if not supported.

Sample-Id: 00000262-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 01:38:21 +02:00
Luca Barbato 0cb83c5638 indeo4: Check the block size if reusing the band configuration 
Sample-Id: 00000287-google

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 01:38:20 +02:00
Luca Barbato c0de9a23c7 prores: Reject negative run and level values 
Sample-Id: 00000611-google

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-10 21:02:10 +02:00
Luca Barbato 2df7f7714a prores: Error out only on surely incomplete ac_coeffs 2013-10-10 10:26:31 +02:00
Luca Barbato 44690dfa68 prores: Add a codepath for decoding errors 2013-10-10 09:47:03 +02:00
Luca Barbato ceec6e792e avi: directly resync on DV in AVI read failure 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-10 07:28:17 +02:00
Luca Barbato 756547ce7f avi: DV in AVI must be considered single stream 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-10 07:28:03 +02:00
Luca Barbato 1cac9accbd avi: properly fail if the dv demuxer is missing 
CC: libav-stable@libav.org
 2013-10-10 07:27:50 +02:00
Luca Barbato 1018a92219 jpeg2000: Check block length 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 22:25:19 +02:00
Luca Barbato 071e29af4d vmnc: Use meaningful return values 2013-10-09 22:25:01 +02:00
Luca Barbato 5e992a4682 vmnc: Check the cursor dimensions 
And manage the reallocation failure path.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 22:25:01 +02:00
Luca Barbato 61cd19b8bc vmnc: Port to bytestream2 
Fix some buffer overreads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 22:25:01 +02:00
Luca Barbato a66aa0daf2 vmnc: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-09 22:25:01 +02:00
Luca Barbato b2148faca9 shorten: Extend fixed_coeffs to properly support pred_order 0 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 03:34:10 +02:00
Luca Barbato 4272bb6ef1 doxy: Document avlog 
Provide some information for every function and add a group.
 2013-10-05 18:09:45 +02:00
Luca Barbato 628a17d78a rtmp: alias rtmp_listen to listen 
Make it uniform with the other protocols.
 2013-10-01 15:42:06 +02:00
Luca Barbato ad0560fe74 mxf: Remove a typo 
Introduced in 93370d1216
 2013-10-01 13:43:48 +02:00
Luca Barbato 5c349ad08a lxf: check the nb_streams instead of relying on padding 
Remove the now unneeded stream pointer while at it.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-27 01:33:46 +02:00
Luca Barbato c951e4b442 flv: Make onTextData parsing robust 
Certain streaming servers do not preserve the order of the fields.
 2013-09-22 01:10:17 +02:00
Luca Barbato ba77757a7e rtmp: Replace a magic number with a macro 
11 is the RTMP header size.
 2013-09-22 01:09:33 +02:00
Luca Barbato 5840473890 rtmp: Rewrite embedded flv handling 
Use update_offset() as done for rtmp audio, video and notifications and
read update and write the fields instead of replacing them in the rtmp
packet and then memcpying it to the output buffer.
 2013-09-22 01:09:33 +02:00
Luca Barbato e40a0e8228 rtmp: Refactor get_packet 2013-09-22 01:09:33 +02:00
Luca Barbato 32a414f316 rtmp: Support AMF_DATA_TYPE_MIXEDARRAY 
And fix the AMF_DATA_TYPE_ARRAY parsing while at it.

A MIXEDARRAY type, as the ARRAY, store the number of elements in
an uint32 before the list. The ARRAY is strict and does not have
an OBJECT terminator, MIXEDARRAY behaves like an OBJECT type and
a different than stated number of element can be present.
 2013-09-22 01:06:42 +02:00
Luca Barbato 5532ee6d7d rtmp: Unbreak get_packet 
Commit 5626f994f2 broke it.
 2013-09-20 13:38:22 +02:00
Luca Barbato e5d45e028c build: Support cparser 2013-09-19 21:53:21 +02:00
Luca Barbato ae0f316a47 rtmp: Unbreak handle_notify 
Commit 5626f994f2 broke it.
 2013-09-19 09:13:04 +02:00
Luca Barbato c38854c399 doc: Add missing hashes and dates to APIChanges 
Also fix the typo in the last entry version.
 2013-09-17 13:31:54 +02:00
Luca BarbatoandMartin Storsjö 596e5d4783 lavf: Add a flag to enable/disable per-packet flushing 
This is enabled by default and can be disabled with
"-fflags -flush_packets".

Inspired by a patch from Nicolas George <nicolas.george@normalesup.org>.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 22:11:08 +03:00
Luca Barbato 0a9425d7cf flv: Do not export datastream as metadata 
It is used internally.
 2013-09-16 19:36:37 +02:00
Luca Barbato 92ed83e393 rtmp: Store all the notify messages 
The onTextData is used to implement text data streams in flv.
 2013-09-16 19:36:37 +02:00
Luca Barbato fe0337e89b rtmp: Do not send the first field twice within the handshake 2013-09-16 19:36:37 +02:00
Luca Barbato 666ed7eda1 rtmp: Drop an unneeded warning 
Apparently a widely used streaming server requires that the second
field always presents a version during C1 phase.
 2013-09-16 19:36:37 +02:00
Luca Barbato ffb7669e47 rtmp: Support play method in listen mode 2013-09-16 19:36:37 +02:00
Luca Barbato 97d35fa89f rtmp: Factor out publish specific code 
Will be reused for supporting play.
 2013-09-16 19:36:37 +02:00
Luca Barbato 3feb3d6ce4 mem: Introduce av_reallocp 2013-09-16 19:36:37 +02:00
Luca Barbato 7ee191cab0 dv: Add a guard to not overread the ppcm array 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-07 11:18:01 +02:00
Luca Barbato 85ac12587b nuv: check ff_rtjpeg_decode_frame_yuv420 return value 
CC: libav-stable@libav.org
 2013-09-07 11:11:52 +02:00
Luca Barbato b4ec7a5fee mem: Document the av_realloc family of functions properly 
realloc() does not accept pointers from memalign().
 2013-09-04 10:56:41 +02:00
Luca Barbato 7f9e893f56 build: Report an error message when a pc file is not found 
Ease tracking path problems.
 2013-09-04 09:47:06 +02:00
Luca Barbato 48f2e53ad0 doc: document the asf demuxer 
And drop a typo from the previous FLV entry.
 2013-08-28 11:02:56 +02:00
Luca Barbato b1f9cdc37f ac3: Return proper error codes 2013-08-27 16:19:12 +02:00
Luca Barbato 818d1f1a3e ac3: Clean up the error paths 2013-08-27 16:19:12 +02:00
Luca Barbato 6258d362b8 ac3: Do not clash with normal AVERROR 
The parsing function return AVERROR and AAC_AC3_PARSE_ERROR values,
make sure they are not misunderstood.
 2013-08-27 16:19:12 +02:00
Luca Barbato f4634ae8a8 flv: Fix the help string 2013-08-27 14:38:54 +02:00
Luca Barbato 21015109ec doc: Document the flv demuxer 2013-08-27 14:38:19 +02:00
Luca Barbato b89e8759e0 mov: Write tmcd extradata 2013-08-25 13:49:21 +02:00
Luca Barbato 5b41eb91e0 mov: Parse tmcd extradata 2013-08-25 13:49:13 +02:00
Luca Barbato 0b5af5cf12 mov: Refactor multiple stsd skipping in mov_mov_skip_multiple_stsd 2013-08-24 17:02:23 +02:00
Luca Barbato 08504380dd mov: Refactor codec specific final steps in mov_finalize_stsd_codec 2013-08-24 17:02:23 +02:00
Luca Barbato dc518a3ae2 mov: Refactor subtitle specific parsing in mov_parse_stsd_subtitle 2013-08-24 17:02:23 +02:00
Luca Barbato ef196beeb5 mov: Refactor audio specific parsing in mov_parse_stsd_audio 2013-08-24 17:02:23 +02:00
Luca Barbato a3b53ff062 mov: Refactor video specific parsing in mov_parse_stsd_video 2013-08-24 17:02:23 +02:00
Luca Barbato bf98562505 mov: Refactor codec id selection in mov_codec_id 2013-08-24 17:02:23 +02:00
Luca Barbato 67400f6b62 mov: Prevent segfaults on mov_write_hdlr_tag 
Do not segfault when writing tracks such as tmcd by writing them down
as generic DataHandlers if not known.
 2013-08-20 00:22:58 +02:00
Luca Barbato 22de0f8369 mov: Compute max duration among the tracks with a timescale 
Prevent an assert.
 2013-08-20 00:22:58 +02:00
Luca Barbato 3952303010 mov: Set the timescale for data streams 
Data streams have a defined timebase, do not ignore it.
 2013-08-20 00:22:58 +02:00
Luca Barbato 59f595921e mkv: Flush the old cluster before writing a new one 
This simplifies keeping track of cluster boundaries for e.g.
livestreaming of WebM.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-19 22:47:06 +02:00
Luca Barbato 98308bd44f mkv: Add options for specifying cluster limits 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-19 22:46:31 +02:00
Luca Barbato 148fbdd1c2 mkv: Refactor mkv_write_packet 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-19 17:21:15 +02:00
Luca Barbato 5ef7c84a93 dxa: Make sure the reference frame exists 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-16 14:56:56 +02:00
Luca Barbato c59967fa7c h261: check the mtype index 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-16 14:56:49 +02:00
Luca Barbato 5268bd2900 segafilm: Error out on impossible packet size 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 15:14:07 +02:00
Luca Barbato 3562684db7 ogg: Always alloc the private context in vorbis_header 
It is possible to have an initial broken header and then valid packets.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 14:04:55 +02:00
Luca Barbato f13fe6020e rtjpeg: Use init_get_bits8 
CC:libav-stable@libav.org
 2013-08-13 14:04:55 +02:00
Luca Barbato 62cc7a9108 rtjpeg: return meaningful error codes 2013-08-13 14:04:55 +02:00
Luca Barbato 2df0776c22 nuv: Use av_fast_realloc 
The decompressed buffer can be used after codec_reinit, so it must be
preserved.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 14:04:06 +02:00
Luca Barbato feaaf5f7f0 nuv: Reset the frame on resize 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:33 +02:00
Luca Barbato 075dbc1855 nuv: Pad the lzo outbuf 
And properly update the buf_size with the correct size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:33 +02:00
Luca Barbato aae159a7cc nuv: Do not ignore lzo decompression failures 
Update the fate reference since the last broken frame is not decoded
anymore.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:22 +02:00
Luca Barbato 5718e3487b rtmp: Do not misuse memcmp 
CC: libav-stable@libav.org
 2013-08-11 01:19:27 +02:00
Luca Barbato ba5393a609 rtmp: rename data_size to size 2013-08-10 13:49:09 +02:00
Luca Barbato 4ebc7d659f rtmp: Use PRId64 when needed. 2013-08-10 13:48:48 +02:00
Luca Barbato 5a9a9d4a2a lavc: Add refcounted api to AVPacket 
Provide a clean way to manipulate packets.
 2013-08-10 13:41:35 +02:00
Luca Barbato 43bacd5b7d vc1: check mb_height validity. 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-05 16:24:13 +02:00
Luca Barbato 090cd06311 vc1: check the source buffer in vc1_mc functions 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-05 16:24:13 +02:00
Luca Barbato 9991298f2c bink: Bound check the quantization matrix. 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-05 16:24:13 +02:00
Luca Barbato bb9378251a network: Use SOCK_CLOEXEC when available 2013-08-05 16:13:36 +02:00
Luca Barbato 605387582b lavf: Support unix sockets 2013-08-05 16:13:35 +02:00
Luca Barbato bc54c2ae3c libx264: add shortcut for the bluray compatibility option 
As for intra-refresh it is just a commodity.
 2013-08-05 16:13:35 +02:00
Luca Barbato a10c4ce24b aac: Forward errors properly in aac_decode_frame_int 
Incidentally also remove a warning.
 2013-08-04 16:05:36 +02:00
Luca Barbato 71953ebcf9 aac: Check init_get_bits return value 
Some code paths can call it with invalid length.

CC: libav-stable@libav.org
 2013-08-04 16:05:36 +02:00
Luca Barbato 2219e27b5b oma: correctly mark and decrypt partial packets 
Incomplete crypted files would lead to a read after buffer boundary
otherwise.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-28 22:54:55 +02:00
Luca Barbato 9d0b45ade8 oma: check geob tag boundary 
Prevent read after buffer boundary on corrupted tag.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-28 22:54:55 +02:00
Luca Barbato 4f03a77e52 oma: refactor seek function 
Properly propagate seek errors from avio and the generic pcm seek.
 2013-07-28 22:54:55 +02:00
Luca Barbato 3ca1dd2502 xl: Make sure the width is valid 
And undo the wrong commit f1cb490d6d

CC: libav-stable@libav.org
 2013-07-28 19:36:44 +02:00
Luca Barbato 62b1e3b103 aasc: Check minimum buffer size 
Prevent some overreads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-28 15:41:59 +02:00
Luca Barbato 45ee556d51 qdm2: Whitespace cosmetics 2013-07-28 14:58:19 +02:00
Luca Barbato 0e78ef0f94 flac: use meaningful return values 2013-07-28 14:58:18 +02:00