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11896 Commits

Author SHA1 Message Date
Michael Niedermayer
7d05bbb656 mxfdec: drop unneeded extradata padding 
Found-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 16:40:28 +01:00
Justin Ruggles
d04c17c913 swfdec: cosmetics: fix indentation 2012-12-11 09:37:17 -05:00
Justin Ruggles
e70c5b034c swfdec: do better validation of tag length 
Avoids trying to read a packet with 0 or negative size.
Avoids a potential infinite loop due to seeking backwards.

Partially based on a patch by Michael Niedermayer.
 2012-12-11 09:36:26 -05:00
Michael Niedermayer
b65570808c mxfdec: fix leak of extradata 
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 14:43:47 +01:00
Peter Ross
53ae32d331 iff demuxer: support RGB8 and RGBN 2012-12-11 20:17:30 +11:00
Michael Niedermayer
67c1b5b026 lavf: remove unneeded pb check 
Fixes CID747727
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 09:34:47 +01:00
Michael Niedermayer
b688a28470 astenc: fix assignment vs compare 
Fixes CID747736
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 08:56:42 +01:00
Michael Niedermayer
a70b38d2dd lavf: fix memleak 
Fixes CID747738
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 08:51:34 +01:00
Stefano Sabatini
8e9056559e lavf/segment: add reset_timestamps option 
The new options reset the timestamps at each new segment, so that the
generated segments will have timestamps starting close to 0.

It is meant to address trac ticket #1425.
 2012-12-11 00:18:23 +01:00
Michael Niedermayer
0a60f83075 http: dont null check p, its unneeded 
Fixes CID747740
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 00:03:23 +01:00
Michael Niedermayer
c73685398d swfdec: check lens validity 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-10 17:25:44 +01:00
Michael Niedermayer
6321e02896 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  rtpdec: Remove an outdated todo comment
  rtpdec: Rename a static variable to normal naming conventions
  sh4: dsputil: remove duplicate of ff_gmc_c()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-10 12:13:42 +01:00
Peter Ross
f540851ce3 mov: parse @PRM and @PRQ metadata tags 
These tags describe the product and quicktime library version respectively.
Originate from Adobe Premier, but some other products use them.
 2012-12-10 21:12:59 +11:00
Martin Storsjö
ccb59c106a rtpdec: Remove an outdated todo comment 
This comment was added in e309128f, in 2002, and has been brought
along since then more or less unmodified.

The first point of the todo was implemented in dbf30963 in 2006,
the second one is not relevant to rtpdec.c (brought along from
rtp.c in 8eb793c4 in 2008) but would be more relevant to the
rtp muxer, although it isn't a good idea anyway.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-10 11:58:32 +02:00
Martin Storsjö
0d85663a47 rtpdec: Rename a static variable to normal naming conventions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-10 11:58:25 +02:00
Michael Niedermayer
78ac7ee970 Merge commit '5d471b73d20616f5ac701ff62e5de49465cda264' 
* commit '5d471b73d20616f5ac701ff62e5de49465cda264':
  rtpdec: K&R formatting and spelling cosmetics
  cosmetics: Fix dropable --> droppable typo

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-10 01:27:10 +01:00
Michael Niedermayer
20899c54f0 http/utils: rename "demuxer" to mime_type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-10 01:00:16 +01:00
Paul B Mahol
cef28b5602 tak: reduce difference with qatar 
Mostly cosmetics changes, but also makes
decoding little faster here.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-09 22:01:00 +00:00
Stefano Sabatini
ad47ac20ae lavf/segment: remove silly assert(), improve feedback 
The code should not assert in case of invalid user input. Fails
gracefully instead.
 2012-12-09 20:42:35 +01:00
Michael Niedermayer
68bc012190 http/utils: move mime -> demuxer maping from http to utils 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 20:24:49 +01:00
Michael Niedermayer
e3d95b54db probe: belive protocol content type if set and avoid lengthly probing. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 19:12:34 +01:00
Michael Niedermayer
76d851b656 http: export ICY content type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 19:12:34 +01:00
Nicolas George
160013736e lavf: TED Talks JSON captions demuxer. 2012-12-09 18:50:38 +01:00
Peter Ross
9282fbb9ad mpegts: demux asynchronous SMPTE 336M Key-Length-Value (KLV) metadata 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 17:15:46 +01:00
Michael Niedermayer
1374b5e15b Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avio: K&R cosmetic formatting

Conflicts:
	libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 14:08:01 +01:00
Martin Storsjö
5d471b73d2 rtpdec: K&R formatting and spelling cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-12-09 13:36:11 +01:00
Michael Niedermayer
5de1f7a7bd Merge commit '18e6f087c4a50bede8449ee164778945480be50c' 
* commit '18e6f087c4a50bede8449ee164778945480be50c':
  img2: document the options available
  hls: improve options description
  hls: use a meaningful long name
  hls: add start_number option
  h264: check for invalid zeros_left before writing

Conflicts:
	doc/demuxers.texi
	doc/muxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 13:35:49 +01:00
Michael Niedermayer
9f92e590ba mxfdec: fix double free 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 11:46:26 +01:00
Luca Barbato
1dd1c1c884 avio: K&R cosmetic formatting 2012-12-09 09:45:45 +01:00
Paul B Mahol
92f630eaf2 add forgotten AV_ prefix to some CODEC_IDs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-09 01:47:58 +00:00
Mans Rullgard
91ac403b13 lavf: fix arithmetic overflows in avformat_seek_file() 
The values compared here can be more than INT64_MAX apart.  Since the
difference is always positive, converting to uint64_t before subtracting
gives the correct result without overflows.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-12-08 19:35:16 +00:00
Luca Barbato
adbe03077d hls: use a meaningful long name 2012-12-08 17:04:22 +01:00
Luca Barbato
5fbceb2c63 hls: add start_number option 2012-12-08 17:04:22 +01:00
Michael Niedermayer
57cee85023 Merge commit '096abfa15052977eed93f0b5e01afd2d47c53c1f' 
* commit '096abfa15052977eed93f0b5e01afd2d47c53c1f':
  parser: fix large overreads
  bitstream: add get_bits64() to support reading more than 32 bits at once
  arm: detect cpu features at runtime on Linux

Conflicts:
	libavcodec/parser.c
	libavformat/mpegts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-08 14:58:56 +01:00
Michael Niedermayer
7efee140d7 get_bits: rename get_bits_longlong to get_bits64 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-08 14:53:01 +01:00
Michael Niedermayer
b2b12a1022 mpegts: rename get_bits64 to get_ts64 
Renaming because of name conflict

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-08 14:52:50 +01:00
Reimar Döffinger
8ee14aa5c7 lavf: improve avoid_negative_ts help text 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-08 13:30:43 +01:00
Paul B Mahol
57231e4d5b tak: demuxer, parser, and decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-12-07 16:15:02 -05:00
Michael Niedermayer
41540b36a1 bitstream: add get_bits64() to support reading more than 32 bits at once 
Also remove a duplicate function in the MPEG-TS demuxer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-12-07 16:15:02 -05:00
Clément Bœsch
710c4baf52 lavf: VobSub demuxer. 2012-12-07 21:18:06 +01:00
Paul B Mahol
fe63d41302 brstm: do not return partial packets 
Such packets are useless.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-07 17:55:45 +00:00
Michael Niedermayer
7c425e4f2d Merge commit 'd7d6efe42b0d2057e67999b96b9a391f533d2333' 
* commit 'd7d6efe42b0d2057e67999b96b9a391f533d2333':
  h264: check sps.log2_max_frame_num for validity
  mov: validate number of DataReferenceBox entries against box size
  mov: compute avg_frame_rate only if duration is known
  flac: change minimum and default of lpc_passes option to 1

Conflicts:
	libavcodec/h264_ps.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-07 15:52:43 +01:00
Paul B Mahol
8ca8b43d71 lavf/pcm: check size, do not produce invalid packets 
Inspired by 92b8c9d89e.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-07 13:05:43 +00:00
Janne Grunau
8cc2fa1e5d mov: validate number of DataReferenceBox entries against box size 
Avoids a 2G memory allocation and parsing of random data in
mov_read_dref(). The fuzzed sample sample.mp4_s224424 triggers this.
 2012-12-07 11:43:28 +01:00
Janne Grunau
80b6b31417 mov: compute avg_frame_rate only if duration is known 
Fixes an assert in fuzzed sample sample.mp4_s265930.
 2012-12-07 11:43:28 +01:00
Michael Niedermayer
892750b07b fix tipo 
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-06 22:59:21 +01:00
Michael Niedermayer
656500c503 lavf: improve help text for avoid_negative_ts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-06 22:06:40 +01:00
Paul B Mahol
547b8aeed4 smacker: use meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-06 18:06:52 +00:00
Paul B Mahol
29c3ebf56e siff: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-06 18:00:37 +00:00
Paul B Mahol
7510a9a466 lavf/apedec: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-06 17:17:49 +00:00
Nicolas George
32aedebdc5 lavf: add a concat demuxer. 2012-12-06 14:09:14 +01:00
Paul B Mahol
3bb3cddd96 mmfdec: fix seeking 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-06 11:56:00 +00:00
Paul B Mahol
9ef29af2e8 cafenc: do not include riff.h 
ff_codec_get_tag() was moved to internal.h

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 20:44:28 +00:00
Paul B Mahol
0aabd35b62 lavf/dxa: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 20:18:04 +00:00
Paul B Mahol
c5008135c2 dxa: signal EOF 
Fixes #1948.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 20:03:30 +00:00
Paul B Mahol
4727611d48 ircamenc: 10l do not use avio_skip() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 13:46:35 +00:00
Paul B Mahol
4c18562d02 Ensoniq Paris Audio File demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 13:01:22 +00:00
Paul B Mahol
880191637f IRCAM demuxer & muxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 13:01:22 +00:00
Paul B Mahol
8ecf22ffb0 rsodec: use ff_pcm_read_packet() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Paul B Mahol
acac16b5c7 soxdec: use ff_pcm_read_packet() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Paul B Mahol
c090b5427d audec: use ff_pcm_read_packet() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Paul B Mahol
a647eb5a87 pvfdec: use ff_pcm_read_packet() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Paul B Mahol
15ab0393fd avr: use ff_pcm_read_packet() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Paul B Mahol
93dc8ed0a1 pcmdec: move read_packet function to pcm.c so it can be shared with other demuxers 
While here remove pts/dts code, it is apparently not needed and cause
problems for demuxers that will use such function.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Michael Niedermayer
99efd59626 Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 
* commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967':
  Remove pointless #undefs of previously forbidden functions.
  fate: Add dependencies for bmp, cdxl, dfa, mp3

Conflicts:
	doc/examples/muxing.c
	libavfilter/filtfmts.c
	libavutil/des.c
	libavutil/eval.c
	libavutil/log.c
	libavutil/parseutils.c
	tests/fate/mp3.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 13:34:45 +01:00
Michael Niedermayer
9db3fb6ed8 oggdec: prevent codec from changing through ogg_replace_stream() 
This prevents inconsistencies leading to out of array accesses.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 04:40:19 +01:00
Carl Eugen Hoyos
4e6f9db493 Set some audio stream properties in the vivo demuxer. 
This allows playback with MPlayer and the binary decoder.

Reviewed-by: Paul B Mahol
 2012-12-05 01:21:12 +01:00
Janne Grunau
54c7fe6d68 raw demuxer: initialize end of partial packets 2012-12-05 00:02:43 +01:00
Anton Khirnov
cb45553f57 Remove pointless #undefs of previously forbidden functions. 2012-12-04 21:40:22 +01:00
Nicolas George
03847eb825 lavf: compute probe buffer size more reliably. 
The previous code computes the offset by reversing the growth
of the allocated buffer size: it is complex and did lead to
inconsistencies when the size limit is reached.

Fix trac ticket #1991.
 2012-12-04 19:49:51 +01:00
Michael Niedermayer
83ddedbbf2 lavf: the core rfps code needs 2 durations to estimate rfps 
This fixes a regression where this count became 1 with
HPM-GC\ EXPORT\ FCP-1A-AVCI100-1080i25-001.mxf

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-04 18:04:29 +01:00
Paul B Mahol
a3bb59b163 av_register_protocol is gone :( 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-04 17:01:27 +00:00
Paul B Mahol
481c843a47 rawvideodec: set bit rate 
Fixes #1989.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-04 15:52:58 +00:00
Paul B Mahol
18aaed6475 gifdec: do not handle timestamps 
It is broken, and results will be messed up when seeking.

This also fix duration displayed for streams when using -c copy.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-04 15:21:24 +00:00
Carl Eugen Hoyos
0877f64fea Add debug output when skipping unknown swf tags. 
Reviewed-by: Clément Bœsch
 2012-12-04 15:52:37 +01:00
Michael Niedermayer
dacd6202ec Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  ppc: always use pic for shared libraries
  build: cosmetics: Move CONFIG_RTPDEC entry to a more suitable place
  fate: ea, h264: prettyprinting and ordering cosmetics

Conflicts:
	tests/fate/ea.mak
	tests/fate/h264.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-04 14:23:22 +01:00
Paul B Mahol
765debf51f auenc: remove pointless assigment 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-04 12:42:50 +00:00
Paul B Mahol
266e88a47c mmf: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-04 11:59:46 +00:00
James Almer
b70251c0ad AST Muxer 
Signed-off-by: James Almer <jamrial@gmail.com>
 2012-12-04 11:25:46 +00:00
James Almer
7f0e7fc9e2 ast: Rename ast.c -> astdec.c 
Signed-off-by: James Almer <jamrial@gmail.com>
 2012-12-04 10:51:38 +00:00
Peter Ross
1696c72af4 iff demuxer: include DEEP TVDC lookup table in extradata buffer 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-12-04 20:53:26 +11:00
Michael Niedermayer
5e1bacf2d4 matroskadec: reset size when freeing data. 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-04 03:50:09 +01:00
Diego Biurrun
62641dce71 build: cosmetics: Move CONFIG_RTPDEC entry to a more suitable place 2012-12-03 19:32:03 +01:00
Michael Niedermayer
03290ffb57 mpegts: check that codec is not open in mpegts_find_stream_type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-03 17:34:38 +01:00
Michael Niedermayer
8897b5aa4c mpegts_set_stream_info: remove unneeded codec id check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-03 17:29:56 +01:00
Michael Niedermayer
4c160b68cc ff_mp4_read_dec_config_descr: check that the codec is not open 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-03 17:27:52 +01:00
Michael Niedermayer
b452c8a722 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  fate: fft: Fix libavcodec dependency
  build: Make the ISMV muxer select the MOV muxer
  configure: move arm arch extensions to a separate variable

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-03 02:59:19 +01:00
Diego Biurrun
31f16dc1a1 build: Make the ISMV muxer select the MOV muxer 
They share the same code, so building one w/o the other makes no sense.
 2012-12-03 01:20:10 +01:00
Michael Niedermayer
ec79b1fc88 wtvdec: fix null pointer dereference 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-02 22:36:15 +01:00
Michael Niedermayer
80aa89bdff asfdec: check extradata size before alloc and read 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-02 20:44:58 +01:00
Michael Niedermayer
b61ba262a1 mpc8: check seektable size before attempting to use it. 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-02 04:21:42 +01:00
Carl Eugen Hoyos
196920060b Add FourCC V264 for H264 in CCTV recordings. 2012-12-02 00:43:39 +01:00
Clément Bœsch
6d2892c9f5 lavf/assdec: return appropriate error code instead of -1. 2012-12-02 00:06:03 +01:00
Clément Bœsch
069c897549 lavf/assdec: add ass_ prefix to callbacks. 2012-12-02 00:06:03 +01:00
Clément Bœsch
e0260e25b0 lavf/assdec: rewrite using the demux subtitles API. 2012-12-02 00:06:03 +01:00
Clément Bœsch
bad4e112a2 lavf: use ff_subtitles_queue_seek() for text subtitles demuxers. 2012-12-02 00:06:03 +01:00
Clément Bœsch
ad5d72b123 lavf/subtitles: seek a little more backward when necessary. 
If some previous subtitles are overlapping with the current time
we make sure they are raised so the renderer can display them too.
 2012-12-02 00:06:03 +01:00
Clément Bœsch
ff3624b1ad lavf/subtitles: add ff_subtitles_queue_seek(). 
This function is almost identical to lavf/assdec:read_seek2(). It
performs a generic seek for text subtitles demuxers for the new seeking
API.

The only difference with assdec:read_seek2 is the ts_diff being
unsigned to avoid overflows.

The seek callback in the ASS demuxer will be removed when it is
redesigned to use FFDemuxSubtitlesQueue.
 2012-12-02 00:06:03 +01:00
Paul B Mahol
56e149fda9 PVF demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-01 21:02:45 +00:00
Carl Eugen Hoyos
5442083b1c Support Sorenson Spark in f4v files streamed by Flash Media Server. 2012-12-01 21:16:11 +01:00