Commit graph

8020 commits

Author SHA1 Message Date
Miroslav Slugeň
fd30240e98 libavformat: add support for G726 audio decoder in RTP and RTSP streams
Fixes Ticket611

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit df9c1cfb48)
2011-11-08 19:04:26 +01:00
Reimar Döffinger
54e4bf3296 Do not call parse_keyframes_index with NULL stream.
Seems to fix trac issue #569.
Sample is unfortunately not available, but it might be caused by
an index existing for non-existing audio stream (?).

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit 6ea6ff053a)
2011-11-08 19:03:22 +01:00
Tobias Rapp
d8acee792f mp3enc: avoid truncating id3v1 tags by one byte
Avoid writing the trailing null-byte for id3v1 tags if length reaches max length.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0f39fa0279)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 13:32:59 +01:00
Michael Niedermayer
0e3dec6b08 asfdec: Check packet_replic_size earlier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 60fcc19bff)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 13:32:50 +01:00
Justin Ruggles
241f15f1c9 tta: check for extradata allocation failure in tta demuxer
(cherry picked from commit f540ca22c5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 03:18:52 +01:00
Laurent Aimar
cbfd34246c mpegts: do not return from ff_mpegts_parse_packet() after having seen the first PMT
It prevents leaving the AVPacket uninitialized.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bc38e83793)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:23:56 +01:00
Laurent Aimar
feef77ec3a mpegts: fix return value when enough ts packets have been parsed or when the first PMT has been seen.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 49ec0c818d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:23:52 +01:00
Alex Converse
e86e9f8b7a avio: Check for invalid buffer length.
(cherry picked from commit ab2940691b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:23:33 +01:00
Ronald S. Bultje
d51c7b4cbe matroskadec: fix out of bounds write
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
(cherry picked from commit 723229c11f)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:22:38 +01:00
Alex Converse
e58870a587 mov: 10l: Terminate string with 0 not '0'
(cherry picked from commit 7ad06beb2c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:21:57 +01:00
Alex Converse
5c18bcfd9c mov: Prevent illegal writes when chapter titles are very short.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:11:18 +01:00
John Brooks
2c0cddf255 rtpdec: Read the packet length for all RTCP packet types
This allows skipping past unsupported RTCP packet types, as
RFC 3550 section 6.1 mandates.

Currently this only has any practical effect if a sender puts
an unrecognized type before RTCP_BYE in a compounded packet, or
(incorrectly) does not put RTCP_SR first.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 07b77fe387)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:09:05 +01:00
John Brooks
d398d042c1 rtpdec: Fix the minimum packet length for RTCP SR packets
We actually read 20 bytes of these packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 5d6ecf5345)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:08:54 +01:00
Alex Converse
9b6080f685 mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions.
(cherry picked from commit 0c46e958d1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:02:29 +01:00
Laurent Aimar
b832e539c0 vqa: fix double free on corrupted streams
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e3123856c7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:00:58 +01:00
Mans Rullgard
edc942202b lavf: fix signed overflow in avformat_find_stream_info()
On the first iteration through this code, last_dts is always
INT64_MIN (AV_NOPTS_VALUE) and the subtraction overflows in
an invalid manner.  Although the result is only used if the
input values are valid, performing the subtraction is still
not allowed in a strict environment.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit a31e9f68a4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 01:00:18 +01:00
Compn
d33a1d6507 riff: map 0x0038 to amrnb, works on http://video.mopoto.com/4/40/407/40709.avi
(cherry picked from commit 3ebab62fc6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 00:40:21 +01:00
Loren Osborn
b981c5d4e0 mpegtsenc: Lift limit on PMT PID
Fixes Ticket518
(cherry picked from commit bf5c3bac51)
2011-10-11 21:34:14 +02:00
Carl Eugen Hoyos
60171d8fa6 Do not set codec_tag property for matroska muxers.
Fixes ticket #8, #537.
2011-10-09 20:07:41 +02:00
Michael Niedermayer
a39b603bf6 lavf/utils: fix overestimation of the rational number density.
Fixes Ticket498

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-09 01:14:21 +02:00
Laurent Aimar
2e342df4a2 Fix use of uninitialized memory in 4X Technologies demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a1876e0072)
2011-10-02 05:45:01 +02:00
Michael Niedermayer
b0804f3705 Merge remote-tracking branch 'qatar/release/0.7' into release/0.8
* qatar/release/0.7: (73 commits)
  Update Changelog for 0.7.2 release
  Update RELEASE file for 0.7.2
  lavf: do not set codec_tag for rawvideo
  fate: allow testing with libavfilter disabled
  fate: separate lavf-mxf_d10 test from lavf-mxf
  Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080.
  movenc: fix NULL reference in mov_write_tkhd_tag
  movenc: create an alternate group for each media type
  flvdec: Check for overflow before allocating arrays
  ppc: fix some pointer to integer casts
  ppc: fix 32-bit PIC build
  rv34: Check for invalid slice offsets
  rv34: Fix potential overreads
  rv34: Avoid NULL dereference on corrupted bitstream
  rv10: Reject slices that does not have the same type as the first one
  lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails
  oggdec: fix out of bound write in the ogg demuxer
  Fixed size given to init_get_bits().
  smacker: fix a few off by 1 errors
  Check for invalid VLC value in smacker decoder.
  ...

Conflicts:
	RELEASE
	libavcodec/avs.c
	libavcodec/ppc/asm.S
	libavcodec/rv34.c
	libavcodec/xan.c
	libavdevice/alsa-audio.h
	libavformat/flvdec.c
	libavformat/gxf.c
	libavformat/utils.c
	libswscale/x86/swscale_template.c
	tests/ref/lavf/mov
	tests/ref/lavf/mxf

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-01 22:42:41 +02:00
Michael Niedermayer
80331265ca avienc: Add a limit on the number of skiped frames muxed in a row.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9cb9e39c41)
2011-10-01 21:04:04 +02:00
Laurent Aimar
67b704982f Fix double free on error in Deluxe Paint Animation demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d39d7122e3)
2011-10-01 20:59:42 +02:00
Laurent Aimar
fa79af6845 Check for out of bound writes in the avs demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5d44c061cf)
2011-10-01 20:59:28 +02:00
Laurent Aimar
c23d5261f7 Check for corrupted data in avs demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1cce7def0a)
2011-10-01 20:59:20 +02:00
Martin Storsjö
932b5f3cbb lavf: Avoid using av_malloc(0) in av_dump_format
On OS X, av_malloc(0) returns pointers that cause crashes when
freed.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit e81e5e8ad2)
2011-10-01 20:57:04 +02:00
Tomas Härdin
2451228b0c mov: Only touch extradata in mov_read_extradata() if codec_id is what we expect
Extradata should only be parsed from the avss, fiel, jp2h and alac atoms for
AVS, MJPEG, Motion JPEG 2000 and ALAC respectively.
This also fixes the mov demuxer coming up with bogus extradata for some
AVC-Intra samples due to the presence of fiel atoms.
(cherry picked from commit e571305a71)
2011-10-01 20:53:53 +02:00
Nicolas George
17b6abab50 movenc: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 194c2432ee)
2011-10-01 20:50:19 +02:00
Nicolas George
cfff8db729 gxfenc: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit af84d9bb9e)
2011-10-01 20:50:08 +02:00
Nicolas George
431937883f aviobuf: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 247a1dc847)
2011-10-01 20:50:02 +02:00
Nicolas George
7bc9c32573 avienc: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e47cfe9e5c)
2011-10-01 20:49:55 +02:00
Nicolas George
1537f86a93 avidec: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 71e23d39a3)
2011-10-01 20:49:48 +02:00
Nicolas George
2a934e87b1 4xm: Replace av_realloc by av_realloc_f when relevant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0cc44facf1)
2011-10-01 20:49:41 +02:00
Laurent Aimar
521dbccc11 Fix return value on EOF in mpc v8 demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7ec5ea437f)
2011-10-01 20:30:35 +02:00
Michael Niedermayer
e394f7984c psxstr: improve probe to not misdetect so much.
The score of 50 can probably be raised if needed
Fixes Ticket490

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3f7dc480c1)
2011-10-01 19:31:06 +02:00
Michael Niedermayer
3aad92f3e6 lavf/utils: only complain about aspect missmatch when the difference is "meassureable"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e8d8517b16)
2011-10-01 19:30:49 +02:00
Michael Niedermayer
4d36f7cf88 avformat_free_context: favor av_freep()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2a93f28a4b)
2011-10-01 01:32:37 +02:00
Mans Rullgard
e257eebd17 lavf: do not set codec_tag for rawvideo
If the demuxer did not set a codec_tag, there is none and
inventing one makes no sense.  This change stops the rawvideo
"decoder" over-writing user-supplied pixfmt with one derived
from the codec_tag.  The pixfmt-codec_tag-pixfmt round-trip
is lossy since several pixfmts map to the same codec_tag.

This fixes fate-lavf-pixfmt with avfilter disabled.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit bb416bd68c)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-09-30 15:37:05 +02:00
Michael Niedermayer
a2443e89d7 Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080.
Whitespace of the patch cleaned up by Aurel
Some of the issues have been reported by Steve Manzuik / Microsoft Vulnerability Research (MSVR)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

(cherry picked from commit 956c901c68)

Further suggestions from Kostya <kostya.shishkov@gmail.com> have been
implemented by Reinhard Tartler <siretart@tauware.de>

(cherry picked from commit 77d2ef13a8)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-09-28 00:24:41 +02:00
Anton Khirnov
9f9b731a3a movenc: fix NULL reference in mov_write_tkhd_tag
st may be NULL when there are more mov streams than AVStreams, e.g. when
chapters are present.

(cherry picked from commit c92a2a4eb8)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-09-27 20:57:08 +02:00
Anton Khirnov
ad47a5ec85 movenc: create an alternate group for each media type
Partially fixes bug 44.

(cherry picked from commit 7574cacbd5)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-09-27 20:57:08 +02:00
Michael Niedermayer
fed7f5b04f flvdec: Check for overflow before allocating arrays
On allocation, the array length is multiplied by sizeof(int64_t),
this prevents the multiplication from overflowing.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit a246cefa75)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-09-26 19:31:32 +02:00
David Goldwich
9973ca992e lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 63d64228a7)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:33 +02:00
Laurent Aimar
a3d471e500 oggdec: fix out of bound write in the ogg demuxer
Between ogg_save() and ogg_restore() calls, the number of streams
could have been reduced.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 0e7efb9d23)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:33 +02:00
Laurent Aimar
54a178f28f Fixed size given to init_get_bits().
init_get_bits() takes a number of bits and not a number of bytes as
its size argument.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
(cherry picked from commit b59efc9434)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:32 +02:00
Laurent Aimar
9f391c4971 Fixed off by one packet size allocation in the smacker demuxer.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit a92d0fa5d2)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:32 +02:00
Laurent Aimar
4e7905fa9e Check for invalid packet size in the smacker demuxer.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit e055932f56)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:32 +02:00
Laurent Aimar
4ee014309c ape demuxer: fix segfault on memory allocation failure.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 273aab99bf)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:32 +02:00
Kostya Shishkov
0b9b3570a3 smacker demuxer: handle possible av_realloc() failure.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 47a8589f7b)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-26 19:26:32 +02:00