Commit Graph

17109 Commits

Author SHA1 Message Date
Martin Storsjö
e72605f80b rtpdec: Allow allocating and freeing the private data without explicit functions
This can reduce the amount of boilerplate in simple depacketizers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:23:37 +02:00
Martin Storsjö
2b982e92f4 rtpdec: Set need_parsing via a handler field
This avoids implementing a full function just to set this one
field.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:22:41 +02:00
Martin Storsjö
b7a4c319fd rtpdec: Allow setting the need_parsing field in RTPDynamicProtocolHandler
This allows getting rid of quite a bit of boilerplate in depacketizers.

The default value (initializing need_parsing to 0, aka
AVSTREAM_PARSE_NONE) is the same as it is initialized to by default
in AVStream.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:22:21 +02:00
Martin Storsjö
b651c9139e rtpdec_mpa_robust: Move .enc_name to the start of the struct
This makes it match the other depacketizers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:22:04 +02:00
Martin Storsjö
db158f0dd2 rtpdec: Remove unnecessary _if_needed suffixes on functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:21:54 +02:00
Martin Storsjö
353b492d0f rtpdec: Change enc_name to a pointer instead of a fixed-size buffer
This avoids allocating space for a too large buffer for all the
name strings.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:21:18 +02:00
Martin Storsjö
0752f700d6 rtpdec_h264: Remove an unnecessary include
Nothing in this file use any network functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:20:54 +02:00
Martin Storsjö
247764a592 rtpdec_h264: Remove unnecessary struct padding
There's no point in adding padding in the allocation of a depacketizer
specific context struct.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:20:44 +02:00
Martin Storsjö
fe414059ec rtpdec_amr: Use the common indentation style
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:20:23 +02:00
Martin Storsjö
74d318f138 rtsp: Fix the indentation of a linewrapped statement
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:20:10 +02:00
Martin Storsjö
3cd5828fc0 rtpdec: Add missing trailing commas
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:20:02 +02:00
Gilles Chanteperdrix
04a1be8e28 libavformat: add T.140 RTP depacketization (RFC 4103)
Map this to AV_CODEC_ID_TEXT.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:19:44 +02:00
Martin Storsjö
26524e3581 rtsp: Interpret the text media type as AVMEDIA_TYPE_DATA
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-24 16:19:37 +02:00
Clément Bœsch
cc69ccb6d4 avformat/nutdec: fix isom and mpa build deps
Fixes the following link error:
  nutdec.c:(.text+0x2d47): undefined reference to `ff_codec_movvideo_tags'
  isom.c:(.text+0x332): undefined reference to `avpriv_mpeg4audio_get_config'
  isom.c:(.text+0x39e): undefined reference to `avpriv_mpa_freq_tab'
2015-02-24 11:22:47 +01:00
Michael Niedermayer
4d1b017c38 avformat/mov: Check av_add_index_entry() return value
Fixes NULL pointer dereference
Fixes: signal_sigsegv_b060e0_3794_cov_1293954059_vc1-wmapro.ism

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 22:48:35 +01:00
Michael Niedermayer
83f18410bd Merge commit 'cdcc370293a159c321e41af7f0eef141c62d698d'
* commit 'cdcc370293a159c321e41af7f0eef141c62d698d':
  rtsp: punch holes again after pause

See: 22bb5bd7a3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 21:43:18 +01:00
Michael Niedermayer
596f81c75b Merge commit 'fe208ca54b0d3b6bbe1c660d371bb2cc6cf40ffc'
* commit 'fe208ca54b0d3b6bbe1c660d371bb2cc6cf40ffc':
  rtpdec_hevc: Skip 1 byte (DOND) instead of 2 (DONL) between aggregation units

Conflicts:
	libavformat/rtpdec_hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 21:01:44 +01:00
Michael Niedermayer
6c9537b807 avformat/hlsenc: Warn if a non file protocol is used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 16:53:36 +01:00
Gilles Chanteperdrix
cdcc370293 rtsp: punch holes again after pause
When a client behind a NAT issues a pause command, and stay paused for a
long time, the router may stop the RTP/RTCP port redirection. Resend the
hole punching packets before each PLAY command to cause the router to
restart the port redirection in that case.

Move the existing code for sending the packets from the SETUP phase
to the PLAY phase.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-23 16:55:56 +02:00
Martin Storsjö
fe208ca54b rtpdec_hevc: Skip 1 byte (DOND) instead of 2 (DONL) between aggregation units
Only the first aggregation unit has 2 bytes (DONL) prepended, if
such a field is in use.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-23 15:33:20 +02:00
Michael Niedermayer
2cf521718d Merge commit '35c6ce76b107225a19eb33aea38857d2405882af'
* commit '35c6ce76b107225a19eb33aea38857d2405882af':
  Canopus HQX decoder

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/version.h
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 12:19:26 +01:00
Michael Niedermayer
fab8b88a5e Merge commit 'a388e72d1a6b0888cc1591cb699f61a9c1089cf4'
* commit 'a388e72d1a6b0888cc1591cb699f61a9c1089cf4':
  rtpenc_hevc: Aggregate multiple NAL units into one RTP packet, if possible

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 00:29:50 +01:00
Michael Niedermayer
17c52d746c Merge commit 'e2220e734f3d01145ef9aefbd7b6ff29a89ae159'
* commit 'e2220e734f3d01145ef9aefbd7b6ff29a89ae159':
  rtpenc_h264: Aggregate multiple NAL units into one RTP packet, if possible

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-23 00:13:23 +01:00
Michael Niedermayer
db4a2976f6 Merge commit 'c99915f7c74ce1249d8633cb6fd09035b8d84db7'
* commit 'c99915f7c74ce1249d8633cb6fd09035b8d84db7':
  rtpdec: DV depacketizer (RFC 6469)

Conflicts:
	Changelog
	libavformat/Makefile
	libavformat/rtpdec_dv.c
	libavformat/version.h

See: cbe508553a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 23:54:34 +01:00
Vittorio Giovara
35c6ce76b1 Canopus HQX decoder
Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.
2015-02-22 22:42:27 +00:00
Martin Storsjö
a388e72d1a rtpenc_hevc: Aggregate multiple NAL units into one RTP packet, if possible
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-22 23:27:03 +02:00
Martin Storsjö
e2220e734f rtpenc_h264: Aggregate multiple NAL units into one RTP packet, if possible
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-22 23:26:57 +02:00
Thomas Volkert
c99915f7c7 rtpdec: DV depacketizer (RFC 6469)
(tested with live555 RTSP server)

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-22 23:01:55 +02:00
Michael Niedermayer
3518925a91 avformat/movenc: Check for memory allocation failures
Fixes CID1271049
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 20:20:13 +01:00
Michael Niedermayer
40adcf576f avformat/oggdec: Check for ost allocation failure
Fixes CID1257798
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 19:21:53 +01:00
Michael Niedermayer
9b8152bf04 avformat/oggdec: Check for av_malloc() failure and forward the error code
Fixes CID1257805

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 17:53:35 +01:00
Michael Niedermayer
5683810302 avformat/rmenc: Check for av_malloc() failure
Fixes CID1257832

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 17:47:40 +01:00
Gilles Chanteperdrix
22bb5bd7a3 avformat/rtsp: punch holes again after pause
When a client behind a NAT issues a pause command, and stay paused for a
long time, the router may stop the RTP/RTCP port redirection. Resend the
hole punching packets after each PLAY command to cause the router to
restart the port redirection in that case.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 14:09:26 +01:00
Michael Niedermayer
20f5a17956 Merge commit '44dc138ed29c4dfbaf57ebc774da4c75ef113ca4'
* commit '44dc138ed29c4dfbaf57ebc774da4c75ef113ca4':
  rtpdec_mpeg4: reassemble fragmented AAC frames

Conflicts:
	libavformat/rtpdec_mpeg4.c

See: fee2cc39be
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 01:59:44 +01:00
Michael Niedermayer
1186e7cf95 Merge commit '96084251e57d1738fde02a2b0d37ca609d9efd71'
* commit '96084251e57d1738fde02a2b0d37ca609d9efd71':
  libavformat: add robust MPEG audio depacketization (RFC 5219)

Conflicts:
	Changelog
	libavformat/version.h

See: 22470510d1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 01:30:17 +01:00
Gilles Chanteperdrix
fee2cc39be avformat/rtpdec_mpeg4: reassemble fragmented AAC frames
Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 00:56:18 +01:00
Michael Niedermayer
17384b1719 Merge commit '5e5583efe41662294c5e1b76499ba338557f808d'
* commit '5e5583efe41662294c5e1b76499ba338557f808d':
  libavformat: add AC3 RTP depacketization (RFC 4184)

Conflicts:
	Changelog
	libavformat/rtpdec_ac3.c
	libavformat/version.h

See: 3eec775b21
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 00:48:27 +01:00
Michael Niedermayer
285eea0001 Merge commit '4438d1c6ede3190d7920513272fb9dc5371648f2'
* commit '4438d1c6ede3190d7920513272fb9dc5371648f2':
  rtsp: parse lang attribute in SDP

Conflicts:
	libavformat/rtsp.h
	libavformat/version.h

See: c7ad1f562b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 00:36:53 +01:00
Michael Niedermayer
b0b7571a52 Merge commit 'ff394ca087d41941d2157e7a4e356e3ad312494e'
* commit 'ff394ca087d41941d2157e7a4e356e3ad312494e':
  rtpdec_h264: Add a missing closing paren in a log message

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 00:15:10 +01:00
Gilles Chanteperdrix
44dc138ed2 rtpdec_mpeg4: reassemble fragmented AAC frames
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:38:07 +02:00
Gilles Chanteperdrix
dcf969e98d rtpdec_mpeg4: add more verbose error logging
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:58 +02:00
Gilles Chanteperdrix
96084251e5 libavformat: add robust MPEG audio depacketization (RFC 5219)
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:50 +02:00
Gilles Chanteperdrix
5e5583efe4 libavformat: add AC3 RTP depacketization (RFC 4184)
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:32 +02:00
Gilles Chanteperdrix
4438d1c6ed rtsp: parse lang attribute in SDP
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:24 +02:00
Gilles Chanteperdrix
1ec28a66f2 rtpdec: fix issue with conversion from unsigned to signed
When receiving an RTCP packet, the difference between the last RTCP
timestamp and the base timestamp may be negative. As these timestamps
are of the uint32_t type, the result becomes a large integer. Cast
the difference to int32_t to avoid this issue.

The result of this issue is very large start times for RTSP
streams, and difficulty to restart correctly after a pause.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:37:15 +02:00
Martin Storsjö
ff394ca087 rtpdec_h264: Add a missing closing paren in a log message
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 23:36:56 +02:00
Thomas Volkert
7a459be8e7 avformat/rtpdec_dv: fix bundled audio typo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 22:36:18 +01:00
Michael Niedermayer
2af5fb2f8c avformat/flacenc: Use av_clip_uintp2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 14:43:28 +01:00
Gilles Chanteperdrix
73029abddc libavformat/rtpdec: fix issue with conversion from unsigned to signed
When receiving an RTCP packet, the difference between the last RTCP
timestamp and the base timestamp may be negative. As these timestamps
are of the uint32_t type, the result becomes a large integer. Cast
the difference to int32_t to avoid this issue.

The result of this issue is very large start times for RTSP
streams, and difficulty to restart correctly after a pause.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 14:18:52 +01:00
Michael Niedermayer
e3cc93aacf Merge commit 'cbdd1806ead8758949f22b4e4f214b035c78e2b9'
* commit 'cbdd1806ead8758949f22b4e4f214b035c78e2b9':
  rtpdec_hevc: Implement parsing of aggregated packets

Conflicts:
	libavformat/rtpdec_hevc.c

See: b6f577dbb2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 13:22:02 +01:00
Michael Niedermayer
2b2b6d1e3c Merge commit 'b878ba03e7e088777cc5083766e0b2a293e716ee'
* commit 'b878ba03e7e088777cc5083766e0b2a293e716ee':
  rtpdec_hevc: Initialize variables to silence false positive compiler warnings

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 13:09:24 +01:00
Michael Niedermayer
5402a22845 Merge commit '10e2d8b5562d8729e4eefbcec63a11eb8a0c502c'
* commit '10e2d8b5562d8729e4eefbcec63a11eb8a0c502c':
  rtpdec_hevc: Use a shared function for parsing parameter sets

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 13:02:42 +01:00
Michael Niedermayer
a10529a319 Merge commit '0de07510844517b615ef2a2e2916f6391ad88687'
* commit '0de07510844517b615ef2a2e2916f6391ad88687':
  rtpdec_h264: Make reusable functions non-static

Conflicts:
	libavformat/rtpdec_formats.h
	libavformat/rtpdec_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 12:56:08 +01:00
Michael Niedermayer
7fd732b758 Merge commit '16163e6bf2d446c06d4dd053c0852074bb50508d'
* commit '16163e6bf2d446c06d4dd053c0852074bb50508d':
  rtpdec_h264: Fix nal type counting after refactoring

Conflicts:
	libavformat/rtpdec_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 12:44:09 +01:00
Michael Niedermayer
34c58618be Merge commit 'a3cc519d1f43bf93cc29fd53284a2b8aa6189a9a'
* commit 'a3cc519d1f43bf93cc29fd53284a2b8aa6189a9a':
  rtpdec_h264: Prepare h264_handle_packet_stap_a for sharing with hevc

Conflicts:
	libavformat/rtpdec_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 12:32:28 +01:00
Michael Niedermayer
621450e786 Merge commit '48183b3ad45c95e386a4cb02e1a68b53e6835ac5'
* commit '48183b3ad45c95e386a4cb02e1a68b53e6835ac5':
  rtpdec_h264: Generalize parse_sprop_parameter_sets

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 12:25:09 +01:00
Thomas Volkert
cbdd1806ea rtpdec_hevc: Implement parsing of aggregated packets
With significant changes by Martin Storsjö, to use the shared
function instead of reimplementing it.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:50 +02:00
Martin Storsjö
b878ba03e7 rtpdec_hevc: Initialize variables to silence false positive compiler warnings
For some reason, clang didn't warn about this prior to using the
shared function.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:47 +02:00
Martin Storsjö
10e2d8b556 rtpdec_hevc: Use a shared function for parsing parameter sets
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:44 +02:00
Martin Storsjö
0de0751084 rtpdec_h264: Make reusable functions non-static
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:41 +02:00
Martin Storsjö
16163e6bf2 rtpdec_h264: Fix nal type counting after refactoring
This fixes builds with -DDEBUG after f0a874799.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:38 +02:00
Martin Storsjö
a3cc519d1f rtpdec_h264: Prepare h264_handle_packet_stap_a for sharing with hevc
Add a parameter for skipping a number of bytes at the start of each nal.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:36 +02:00
Martin Storsjö
48183b3ad4 rtpdec_h264: Generalize parse_sprop_parameter_sets
Don't write directly into an AVCodecContext, write into given
pointers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21 11:32:31 +02:00
Michael Niedermayer
e78a729163 avformat/hlsenc: Use ff_rename() only for local files
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 01:50:26 +01:00
Hendrik Leppkes
da97e4c64a hlsenc: write playlist into a temp file and replace the original atomically
Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 01:50:06 +01:00
Lukasz Marek
e19d1840da lavf/ffmenc: do not fail on missing codec
ffm encoder fails when codec is not found.
It may happen when stream is being copied.
This commit allows to store such stream and provides
backward compatibility with version prior 2.5 release.

fixes #4266

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2015-02-21 00:23:37 +01:00
Hendrik Leppkes
3fe26bb608 hlsenc: write playlist into a temp file and replace the original atomically
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 23:55:28 +02:00
Hendrik Leppkes
ff48ae94f9 hlsenc: remove the AVIOContext for the playlist from the muxer context
Its only used in one function, having it in the context serves no purpose.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 23:55:27 +02:00
Michael Niedermayer
dc6eadaa45 Merge commit '46ad9ac9641d1fe8292ec1f46bbd2e4456621ca7'
* commit '46ad9ac9641d1fe8292ec1f46bbd2e4456621ca7':
  rtpdec_h264: Move a leftover comment into h264_handle_packet_stap_a

Conflicts:
	libavformat/rtpdec_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 22:03:54 +01:00
Michael Niedermayer
d19ca4b2ea Merge commit 'a335ed767161c6da2815371177cfd5e40f78e5b7'
* commit 'a335ed767161c6da2815371177cfd5e40f78e5b7':
  rtpdec_h264: Remove an unnecessary check

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:57:34 +01:00
Michael Niedermayer
ac7128a90f Merge commit '176903ce833ce7469f411640e9748a0d549b5285'
* commit '176903ce833ce7469f411640e9748a0d549b5285':
  rtpdec_h264: Return immediately on errors in h264_handle_packet_stap_a

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:48:32 +01:00
Michael Niedermayer
48e661b30b Merge commit 'bb8c6ac840afa69dd37860fdf85da9f4cf1e0ae4'
* commit 'bb8c6ac840afa69dd37860fdf85da9f4cf1e0ae4':
  rtpdec_h264: Make a parameter pointer const

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:40:17 +01:00
Michael Niedermayer
5346b57ee7 Merge commit '7650caf013f45ebebf128855735a0c6350836ea4'
* commit '7650caf013f45ebebf128855735a0c6350836ea4':
  rtpdec_h264: Use av_realloc instead of av_malloc+mempcy

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:30:14 +01:00
Michael Niedermayer
2130ed3312 Merge commit '8bdbf49c6f4d9473183a3c45ec70d611eb6183cd'
* commit '8bdbf49c6f4d9473183a3c45ec70d611eb6183cd':
  rtpdec_h264: Include the right header for AV_RB16

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:23:16 +01:00
Michael Niedermayer
de4ae9fb64 Merge commit 'ba2e07909b848e583245856a59d0fe1dd08f917e'
* commit 'ba2e07909b848e583245856a59d0fe1dd08f917e':
  rtpdec_vp8: Set the keyframe flag

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:15:28 +01:00
Michael Niedermayer
0f55bc29d4 avformat/omadec: Use 64bit for ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:01:54 +01:00
Michael Niedermayer
cb08687180 avformat/vqf: Use 64bit for ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:00:57 +01:00
Michael Niedermayer
d44e0d8b93 avformat/wtvdec: Use 64bit for ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 20:57:31 +01:00
Michael Niedermayer
26c0cc154e avformat/mvdec: Use 64bit for ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 20:41:35 +01:00
Michael Niedermayer
80a851aa5e avformat/apngdec: Use 64bit for ret to avoid overflow
Missed this hunk in first commit

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 20:39:04 +01:00
Michael Niedermayer
12987f8900 avformat/gxf: Use 64bit for res to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 20:14:56 +01:00
Michael Niedermayer
d1923d15a3 avformat/idcin: Use 64bit for ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 20:13:06 +01:00
Michael Niedermayer
0e3d6e17de avformat/apngdec: Use 64bit ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 19:31:10 +01:00
Michael Niedermayer
d4936d28a1 avformat/asfdec: Use 64bit ret to avoid overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 19:30:09 +01:00
Rodger Combs
62e95757d5 wtvdec: fix integer overflow resulting in errors with large files
This fixes a regression in 9fbc613f0d

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 18:38:36 +01:00
Martin Storsjö
46ad9ac964 rtpdec_h264: Move a leftover comment into h264_handle_packet_stap_a
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:30:05 +02:00
Martin Storsjö
a335ed7671 rtpdec_h264: Remove an unnecessary check
If src_len is too small for nal_size, we already print a warning
above, and the next step is to check the while loop condition
anyway, so this one serves no purpose.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:29:58 +02:00
Martin Storsjö
176903ce83 rtpdec_h264: Return immediately on errors in h264_handle_packet_stap_a
Previously, errors were only logged but the code kept on trying,
and never actually returning the error as a return value.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:29:39 +02:00
Martin Storsjö
bb8c6ac840 rtpdec_h264: Make a parameter pointer const
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:29:34 +02:00
Martin Storsjö
7650caf013 rtpdec_h264: Use av_realloc instead of av_malloc+mempcy
This is similar to what was done for rtpdec_hevc in ced7238cd0.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:29:29 +02:00
Martin Storsjö
8bdbf49c6f rtpdec_h264: Include the right header for AV_RB16
Including libavcodec/get_bits.h is superfluous for AV_RB16 - nothing
in this file uses any actual bitstream reader.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:28:44 +02:00
Martin Storsjö
ba2e07909b rtpdec_vp8: Set the keyframe flag
This allows the output to be used with stream copy, which discards
packet from the start until the first keyframe.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-20 19:28:28 +02:00
Hendrik Leppkes
28bf05e7b5 hlsenc: remove the AVIOContext for the playlist from the muxer context
Its only used in one function, having it in the context serves no purpose.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 13:13:19 +01:00
Kevin Wheatley
31c7c0e156 avformat/movenc: Move avid DNxHD padding to the correct spot
Outputting DNxHD into .mov containers 'corrupts' following atoms until end of stsd

ffmpeg and qtdump could not decode pasp/colr atoms in the files made by ffmpeg,
when outputting DNxHD due to the incorrect padding placement. Now we add the
padding in the correct place

Tidy up FATE changes due to padding changes.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 12:17:14 +01:00
Michael Niedermayer
be0cb7e053 avformat/dss: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-19 22:15:22 +01:00
Michael Niedermayer
b2bbe8298b avformat/dss: Check sscanf() return value in dss_read_metadata_date()
Fixes writing uninitialized values into metadata without error in case
parsing fails

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-19 22:10:47 +01:00
Michael Niedermayer
e821910a21 Merge commit '062cd5a975ff7bd6fb91f9b4d1d9d102a7545499'
* commit '062cd5a975ff7bd6fb91f9b4d1d9d102a7545499':
  lavf: Add DSS demuxer

Conflicts:
	libavformat/Makefile
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-19 21:44:58 +01:00
Oleksij Rempel
062cd5a975 lavf: Add DSS demuxer
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-19 12:05:19 -05:00
Kevin Wheatley
fb3fb1d0d4 avformat/mov: Add simple ACLR atom reading to set the color range of the incomming track for codec's like DNxHD that utilise AVID's proprietary atom.
On input ACLR will be used to set colour range no matter which codec
it is associated with.
No change for when it will be output.

Rework mov_read_extradata function to allow detection of truncated
atom reads by callers.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-19 15:42:55 +01:00
Michael Niedermayer
9e008ed1b4 avformat/movenc: Fix use of uninitialized variable (ret)
Fixed CID1270823

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 16:33:15 +01:00
Michael Niedermayer
b68d902b6e avformat/ffmenc: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 14:31:11 +01:00
Michael Niedermayer
c8c10a5fc7 avformat/ffmenc: Fix memleak of buf
Fixes CID1257015

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 14:30:15 +01:00
Michael Niedermayer
77ae94727f Merge commit '195942ed9b9b563ec86d34b73aa2c1ee8715d59d'
* commit '195942ed9b9b563ec86d34b73aa2c1ee8715d59d':
  riff: Support QT RLE Animation in avi ('rle ' FourCC)

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 23:51:39 +01:00
Michael Niedermayer
97bd0e2a93 Merge commit 'c78dc12118cb5b2a69a17f38c69f77a42e89a9c4'
* commit 'c78dc12118cb5b2a69a17f38c69f77a42e89a9c4':
  riff: Support ProRes in avi (APCH fourcc)

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 23:42:54 +01:00
Michael Niedermayer
95165f7c1b avformat/movenc: Fix stts_entries allocation check
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 21:51:35 +01:00
Michael Niedermayer
80c5dc5610 Merge commit 'a8765852158ecb2ae34895fa35ff51dc95c186f9'
* commit 'a8765852158ecb2ae34895fa35ff51dc95c186f9':
  movenc: Check memory allocations

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 21:50:08 +01:00
Michael Niedermayer
575ed4fe37 Merge commit 'da7e31a240f276836a0b90ca6c0714181b353cc4'
* commit 'da7e31a240f276836a0b90ca6c0714181b353cc4':
  rmdec: Check memory allocations from ff_rm_alloc_rmstream()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 21:42:36 +01:00
Michael Niedermayer
563ed912ea Merge commit 'bb7701684c7170dfd5f33a3c7d827265844619f2'
* commit 'bb7701684c7170dfd5f33a3c7d827265844619f2':
  lavf: Document the codec context initialization

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 21:26:04 +01:00
Michael Niedermayer
a4cd057bc7 avformat/matroskaenc: Use the correct data type for the chapter times
Fixes potential integer overflow

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 20:40:00 +01:00
Michael Niedermayer
d302853bca Merge commit '5dc47a2bd52e375ed742c45d08356b45098f458d'
* commit '5dc47a2bd52e375ed742c45d08356b45098f458d':
  matroskaenc: Validate chapter start and end times

Conflicts:
	libavformat/matroskaenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 20:25:47 +01:00
Vittorio Giovara
195942ed9b riff: Support QT RLE Animation in avi ('rle ' FourCC)
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:18:20 -05:00
Vittorio Giovara
c78dc12118 riff: Support ProRes in avi (APCH fourcc)
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:18:20 -05:00
Hugo Beauzée-Luyssen
a876585215 movenc: Check memory allocations
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:16:43 -05:00
Hugo Beauzée-Luyssen
da7e31a240 rmdec: Check memory allocations from ff_rm_alloc_rmstream()
Bug-Id: CID 1257835
2015-02-17 12:16:43 -05:00
Hugo Beauzée-Luyssen
3035d21b5a nutdec: Check memory allocations
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-17 12:16:43 -05:00
Vittorio Giovara
bb7701684c lavf: Document the codec context initialization
During remuxing avcodec_copy_context() is discouraged as certain fields
(such as codec_tag) could reflect invalid values between input and
output contextes.
2015-02-17 11:27:42 -05:00
Vittorio Giovara
5dc47a2bd5 matroskaenc: Validate chapter start and end times
CC: libav-stable@libav.org
Bug-Id: CID 1265717
2015-02-17 11:27:41 -05:00
Michael Niedermayer
527f1d22a1 avformat/tedcaptionsdec: add () to protect the argument of ERR_CODE()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:05:51 +01:00
Michael Niedermayer
0b638b83c6 avformat/mpc8: Add () to protect MKMPCTAG()s arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-16 23:14:27 +01:00
Michael Niedermayer
ced26a2c65 avformat/tls: add () to protect macro arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-16 23:09:08 +01:00
wm4
4bf3fab281 hls: fix a null pointer dereference
Not allocating the pls->ctx will crash in libavformat/hls.c:1410, where
it tries to dereference the field.

Sample: http://ec24.rtp.pt/liverepeater/rtpn.smil/playlist.m3u8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-16 19:59:04 +01:00
Kevin Wheatley
88868d81a5 avformat/rtpdec_h264: fix compile failure with -DDEBUG
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-16 18:31:59 +01:00
Michael Niedermayer
38e641a060 avformat/mov: Bypass av_add_index_entry()
The new mov code uses a temporally non sorted index since 4abfa387b8
and can thus no longer be filled with av_add_index_entry() which expects the index to be sorted.
Reverting 4abfa387b8 and this commit would be
a alternative fix as would be various other options.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-16 01:30:47 +01:00
Michael Niedermayer
f9e76d66e9 Merge commit '4abfa387b8234736f6e0e541951e3d5eb60eb843'
* commit '4abfa387b8234736f6e0e541951e3d5eb60eb843':
  mov: Change DTS-based seek into CTS-based seek.

Conflicts:
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-16 01:28:02 +01:00
Michael Niedermayer
2870b86c2a Merge commit 'e1a57cbb1c2752feb9315f748836dc44e58d2dc6'
* commit 'e1a57cbb1c2752feb9315f748836dc44e58d2dc6':
  ape: Use the proper variable type

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 21:43:28 +01:00
Michael Niedermayer
f3b6a8f554 Merge commit '53367b34e1156614e82ef7af888928f322566f88'
* commit '53367b34e1156614e82ef7af888928f322566f88':
  rtp: h264: Drop the asserts

Conflicts:
	libavformat/rtpdec_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 21:20:25 +01:00
Michael Niedermayer
a848cf63dc Merge commit '3b33dfb23c5022a0cb2a7b13878e4a3492a996c7'
* commit '3b33dfb23c5022a0cb2a7b13878e4a3492a996c7':
  rtp: h264: Move FU-A NAL parsing to a function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 21:09:47 +01:00
Michael Niedermayer
2d2c744f8f Merge commit 'f0a87479960ce000f23f2beaf474707797b4b0d0'
* commit 'f0a87479960ce000f23f2beaf474707797b4b0d0':
  rtp: h264: Move STAP-A NAL parsing to a function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 21:03:47 +01:00
Michael Niedermayer
8f00d7f4b4 Merge commit 'a9a0b8d6c14ece1b4698c6ede9227aca980f6c5b'
* commit 'a9a0b8d6c14ece1b4698c6ede9227aca980f6c5b':
  rtp: h264: Move parse_sprop_parameter_sets parsing to a function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 20:57:49 +01:00
Michael Niedermayer
3773b6edea Merge commit 'b8df0b71c525e9fc9fbee790d093bae3aa62035c'
* commit 'b8df0b71c525e9fc9fbee790d093bae3aa62035c':
  rtp: h264: Move profile_level_id parsing to a function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 20:49:21 +01:00
Yusuke Nakamura
4abfa387b8 mov: Change DTS-based seek into CTS-based seek.
CTS-based seek is reasonable since player requests frames in output order
not coded order.

This change fixes seek to a keyframe within consecutive keyframes.
Let's say P[0|-1] and P[1|0], here x and y inside [x|y] are PTS and DTS
respectively, and both two frames are a keyframe. If you try to seek on
PTS=0, i.e. P[0|-1], you'll get P[1|0] if the demuxer is DTS based. This
is obviously undesirable.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-15 21:26:04 +02:00
Michael Niedermayer
543e329a26 avformat/version: Bump version for "avformat/rtpdec: DV depacketizer (RFC 6469)"
Found-by: Loriker
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 19:51:05 +01:00
Thomas Volkert
cbe508553a avformat/rtpdec: DV depacketizer (RFC 6469)
Tested with live555 RTSP server

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 19:35:19 +01:00
Luca Barbato
e1a57cbb1c ape: Use the proper variable type
Avoid an unsigned underflow.

Bug-Id: 1041122
CC: libav-stable@libav.org
2015-02-15 18:20:54 +01:00
Luca Barbato
53367b34e1 rtp: h264: Drop the asserts 2015-02-15 18:20:54 +01:00
Luca Barbato
3b33dfb23c rtp: h264: Move FU-A NAL parsing to a function 2015-02-15 18:20:54 +01:00
Luca Barbato
f0a8747996 rtp: h264: Move STAP-A NAL parsing to a function 2015-02-15 18:20:54 +01:00
Luca Barbato
a9a0b8d6c1 rtp: h264: Move parse_sprop_parameter_sets parsing to a function 2015-02-15 18:20:54 +01:00
Luca Barbato
b8df0b71c5 rtp: h264: Move profile_level_id parsing to a function 2015-02-15 18:20:54 +01:00
Federico Tomassetti
b4cda0a999 ogg: check memory allocations
Bug-Id: CID 1257795
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-02-15 18:20:54 +01:00
Thomas Volkert
e4a6486c17 rtpdec: experimental VP9 depacketizer (draft 0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 14:54:45 +01:00
Michael Niedermayer
7d60baa8d9 avformat/matroskaenc: add allow_raw_vfw and disable it by default
Based on complaint by wm4

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 00:43:38 +01:00
Michael Niedermayer
a0fe1a25fa Merge commit 'daf8cf358a098a903d59adb6c0d0cc3262a8c93e'
* commit 'daf8cf358a098a903d59adb6c0d0cc3262a8c93e':
  avformat: Don't anonymously typedef structs

Conflicts:
	libavformat/adtsenc.c
	libavformat/aiffenc.c
	libavformat/avidec.c
	libavformat/gif.c
	libavformat/iff.c
	libavformat/img2dec.c
	libavformat/jvdec.c
	libavformat/matroskadec.c
	libavformat/udp.c
	libavformat/wtvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 21:07:40 +01:00
Clément Bœsch
5f9986f597 avformat/gif: use first packet palette as global for PAL8
This will allow the payload in PAL8 packets to not contain 768B of local
palette (which is not LZW compressed).
2015-02-14 20:48:50 +01:00
Clément Bœsch
adb9b235b6 avformat/gif: simplify gif_image_write_header() prototype 2015-02-14 20:48:50 +01:00
Gilles Chanteperdrix
3eec775b21 avformat/rtpdec_ac3: add AC3 RTP depacketization (RFC 4184)
Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 20:13:52 +01:00
Diego Biurrun
36cf8eb448 mov: Fix compilation with DEBUG enabled 2015-02-14 10:45:16 -08:00
Gilles Chanteperdrix
22470510d1 avformat/rtpdec_mpeg12: add robust MPEG audio depacketization (RFC 5219)
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 19:33:24 +01:00
Diego Biurrun
daf8cf358a avformat: Don't anonymously typedef structs 2015-02-14 10:13:47 -08:00
Michael Niedermayer
9ccc4eedd1 avformat/matroskaenc: Do not use native mode for raw RGB
This fixes generating totally unplayable files

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 13:02:30 +01:00
Michael Niedermayer
e2fb12b629 avformat/matroskaenc: fix handling of VFW style raw rgb
raw rgb uses 0 as codec tag in "VFW", the code assumed 0 means error

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 13:02:30 +01:00
Michael Niedermayer
ad1549aec3 avformat/mov: print a warning if parsing udta failed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 13:02:24 +01:00
Michael Niedermayer
849ad5175b avformat/mov: Heuristically detect raw udta
Fixes tkhd+moov fragment provided by koda

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-13 04:30:29 +01:00
Gilles Chanteperdrix
c7ad1f562b avformat/rtsp: parse lang attribute in SDP
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-13 00:49:08 +01:00
Gilles Chanteperdrix
af940e6cb1 avformat/rtpdec: add T.140 RTP depacketization (RFC 4103)
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-13 00:11:59 +01:00
Gilles Chanteperdrix
afb0e5a810 avformat/rtsp: allow receiving subtitles via RTP
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-13 00:01:02 +01:00
Michael Niedermayer
33650e0e42 avformat/mpegtsenc: Do not create invalid files from annex b streams without SPS/PPS
use global headers to create SPS/PPS when they are available

Fixes Ticket4248

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-12 23:13:15 +01:00
Thomas Volkert
b6f577dbb2 rtpdec_hevc: correct parsing of aggregated packets
reported by tim dot yao at amlogic dot com

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-12 20:43:37 +01:00
wm4
7862325f80 avformat/matroskadec: fix IGNIDX handling
Just because the user requested the seek index to be ignored, we can't
just skip essential headers. At least tags are often located at the end
of the file, and the old code simply ignored the seekhead for all
elements, not just the cue index. Also, it looks like it used the index
even if IGNIDX was set if the cue index was located in the beginning of
the file.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-12 17:08:51 +01:00
wm4
cac2295b21 matroska: redo seekhead handling
In particular, this reads chained seekheads. This makes seeking faster
in files which have the index indirectly linked through 2 seekheads.

As a side-effect, this warns when reading level-1 (toplevel) elements
multiple times (other than seekheads, clusters, and void/crc). Such
elements are not valid and likely break everything.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-12 13:51:41 +01:00
Paul B Mahol
ac494e5a66 avformat/isom: add X-Com Radvision fourcc
Fixes bug #4303.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-02-11 11:47:01 +00:00
Michael Niedermayer
2924514721 Merge commit '9deaec782810d098bca11c9332fab2d2f4c5fb78'
* commit '9deaec782810d098bca11c9332fab2d2f4c5fb78':
  lavf: move internal fields from public to internal context

Conflicts:
	libavformat/avformat.h
	libavformat/internal.h
	libavformat/mux.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-11 02:47:54 +01:00
Michael Niedermayer
b61170f51d Merge commit '1509c018bd5b054a2354e20021ccbac9c934d213'
* commit '1509c018bd5b054a2354e20021ccbac9c934d213':
  mpegts: relax restrictions on matching the packet start in read_header

Conflicts:
	libavformat/mpegts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-11 01:59:14 +01:00
Michael Niedermayer
702cf8d0de Merge commit '6a5b8ca4329039fad44ad50b6496948f4bfacb4c'
* commit '6a5b8ca4329039fad44ad50b6496948f4bfacb4c':
  lavf: remove unused code

Conflicts:
	libavformat/seek.c
	libavformat/seek.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-11 01:43:00 +01:00
wm4
9deaec7828 lavf: move internal fields from public to internal context
This is not an API change; the fields were explicitly declared private
before.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-02-10 21:45:04 +01:00
Anton Khirnov
1509c018bd mpegts: relax restrictions on matching the packet start in read_header
analyze() is currently called both when probing and from read_header().
It determines the packet start by looking for the sync byte, followed by
unset Transport Error Indicator and valid adaptation_field_control.

This makes sense to do when probing, but once we already know the format
is MPEG-TS, it is counterproductive to be so strict -- e.g. in some
files the TEI might be set and analyze() might get called with a smaller
buffer than the one used for probing, resulting in a failure.
2015-02-10 21:43:44 +01:00
Kevin Wheatley
7fc33dca39 libavformat: DNxHD in .mov, switch unspecified color_range to mpeg
Avid prefers mpeg range [16-235] by default this change brings
ffmpeg into line with that. To obtain the old behaviour use
'-color_range jpeg' on the command line prior to the ouput
filename.

Signed-off-by: Kevin Wheatley <kevin.j.wheatley@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 16:46:12 +01:00
wm4
6938a095cb matroska: don't complain about unknown elements
Matroska is an extensible format - unknown elements must be expected. It
shouldn't complain about such elements to the user either; it'll just
generate noise. The "error_recognition & AV_EF_EXPLODE" is completely,
wrong why would it explode on valid files?

It's still useful for debugging, so the message is left in place with a
higher log level.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 21:33:33 +01:00
Michael Niedermayer
e8f814a907 avformat/utils: Fix division by 0
Fixes: signal_sigsegv_14999ef_1188_cov_2888512890_SVA_CL1_E.264

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 21:15:27 +01:00
Michael Niedermayer
5763f67502 avformat/mov: Check dimensions before setting aspect
Fixes division by 0
Fixes: asan_heap-uaf_143f420_728_cov_1441472032_HDV_0113.MP4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 14:52:15 +01:00
wm4
6a5b8ca432 lavf: remove unused code
Nothing uses it, and it provides no public API.

Archeological finds:

Commit 101036adb9 added the API.
Commit a8dd8dc6e9 made mpegts.c use it.
Commit af8aae3fa3 disabled it by default in mpegts.c.
Commit ae2bb52cd2 removed all uses of this from mpegts.c.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-02-08 21:34:05 +01:00
Michael Niedermayer
162f344971 Merge remote-tracking branch 'cehoyos/master'
* cehoyos/master:
  Fix standalone compilation of the mov muxer with --disable-optimizations.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-08 17:31:31 +01:00
Clément Bœsch
4b60bd1aac avformat/internal: fix av_interleaved_write_frame typo reference 2015-02-08 17:09:12 +01:00
Carl Eugen Hoyos
a2bc8c5601 Fix standalone compilation of the mov muxer with --disable-optimizations.
Reported-by: Bernhard Döbler
2015-02-08 15:48:26 +01:00
Michael Niedermayer
009a57b479 avformat/mxfenc: Remove unused variables
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-08 13:02:35 +01:00
Mark Reid
6a8a3bfb87 libavformat/mxfenc.c: added mxf opatom muxer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-08 03:53:37 +01:00
Michael Niedermayer
29fd3032cc avformat/omadec: Subtract headersize in timestamp calculation
Fixes pts/dts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 21:16:20 +01:00
Michael Niedermayer
7c2fa13df9 avformat/omadec: only compute timestamps based on bitrate if its set
Fixes division by zero

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 21:12:56 +01:00
Michael Niedermayer
7474ea7495 Merge commit 'e352520e3ed7f08f19e63cd60e95da6bb6f037c1'
* commit 'e352520e3ed7f08f19e63cd60e95da6bb6f037c1':
  oma: Report a timestamp

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 21:01:52 +01:00
Carl Eugen Hoyos
ac923ed470 lavf/mlv: Only add streams that are supposed to contain frames.
Fixes ticket #4296.

Reviewed-by: Peter Ross
2015-02-07 16:23:36 +01:00
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
Timothy Gu
510b39c213 nutdec: Remove unused variables
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-06 20:44:36 +01:00
Timothy Gu
e66a187638 img2dec: Remove dead code
Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-06 20:44:36 +01:00
Paul B Mahol
f968166439 avformat/rpl: check av_get_packet() for failure
Also make ret signed as it should be from start.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-02-06 16:07:16 +00:00
Paul B Mahol
dc3c3758ce avformat/thp: check av_get_packet() for failure
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-02-06 09:42:53 +00:00
James Almer
15a88468ae avformat/tta: only check for header and seek table crc if requested
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-02-05 23:20:40 -03:00
Carl Eugen Hoyos
afada9ac67 Fix compilation with --disable-protocol=udp 2015-02-05 10:07:03 +01:00
Michael Niedermayer
f2579dbb4b avformat/thp: Check av_get_packet() for failure not only for partial output
Fixes null pointer dereference
Fixes: signal_sigsegv_db2c1f_3108_cov_163322880_pikmin2_opening1_partial.thp

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-05 04:14:42 +01:00
Lukasz Marek
21051af218 lavf/avc: add buffer padding to extradata allocation
ff_avc_write_annexb_extradata() allocates extradata, but don't add
FF_INPUT_BUFFER_PADDING_SIZE value

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2015-02-05 03:27:55 +01:00
Michael Niedermayer
05e1619529 avformat/mpc8: Use uint64_t in *_get_v() to avoid undefined behavior
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-04 14:55:42 +01:00
Paul B Mahol
469a170135 avformat/siff: fix if_( style
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-02-04 13:10:53 +00:00
Stefano Sabatini
fd242b468d lavf/utils: fix if_( style 2015-02-04 13:17:30 +01:00
wm4
b737a2c528 avformat/mpc8: fix broken pointer math
This could overflow and crash at least on 32 bit systems.

Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-04 00:55:47 +01:00
wm4
56cc024220 avformat/mpc8: fix hang with fuzzed file
This can lead to an endless loop by seeking back a few bytes after each
attempted chunk read. Assuming negative sizes are always invalid, this
is easy to fix. Other code in this demuxer treats negative sizes as
invalid as well.

Fixes ticket #4262.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-04 00:39:56 +01:00
Michael Niedermayer
d304cb49eb Merge commit '898276c16b1683ac77723e97574a3bfdb29507fd'
* commit '898276c16b1683ac77723e97574a3bfdb29507fd':
  r3d: Fix pos type

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-04 00:04:49 +01:00
Michael Niedermayer
bd12634d6b Merge commit 'ec524ed12aa1aeb37125203f1adf5aa10dfcb0de'
* commit 'ec524ed12aa1aeb37125203f1adf5aa10dfcb0de':
  tta: Fix framepos and start_offset types

Conflicts:
	libavformat/tta.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 23:49:14 +01:00
Michael Niedermayer
e005dc621a avformat: fix mode of img2dec.c and utils.c
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 22:27:23 +01:00
Michael Niedermayer
a83e0639c0 Merge commit 'e3528d2a7bf29ba148d7ac1678552ce0089cd14f'
* commit 'e3528d2a7bf29ba148d7ac1678552ce0089cd14f':
  mov: Implement parsing of the "HandlerName" from the MP4 HDLR atom

Conflicts:
	libavformat/mov.c

See: b76bc01034
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 22:19:46 +01:00
Michael Niedermayer
deeba777ad Merge commit '27b99d929fe3440b4bba8e5d970c2802f274f328'
* commit '27b99d929fe3440b4bba8e5d970c2802f274f328':
  siff: Return more meaningful error values

Conflicts:
	libavformat/siff.c

See: 29c3ebf56e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 22:05:00 +01:00
Michael Niedermayer
46a16ca15a Merge commit '75439bb31b3ab76f9a4d30c5de4ff9f407ec8128'
* commit '75439bb31b3ab76f9a4d30c5de4ff9f407ec8128':
  siff: K&R formatting cosmetics

Conflicts:
	libavformat/siff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 21:53:29 +01:00
Liviu Oniciuc
b37858eae1 avformat/img2dec: remove the non-negative number requirement for start_number option
industrial cameras usually mark the trigger frame as frame number 0
all frames saved before trigger frame receive a negative sequence number

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 18:57:23 +01:00
Luca Barbato
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
Vittorio Giovara
ec524ed12a tta: Fix framepos and start_offset types
Also propagate errors.

CC: libav-stable@libav.org
Bug-Id: CID 1238812
2015-02-03 15:23:21 +00:00
Carl Eugen Hoyos
67e9f3907d isom: Decode Prores 4444 XQ with the existing Prores decoder
The frames seem to contain a higher bitrate which our decoder is
able to handle.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-02-03 15:23:21 +00:00
Hendrik Leppkes
e3528d2a7b mov: Implement parsing of the "HandlerName" from the MP4 HDLR atom
This atom typically is used for a track title. The handler name is stored
as a Pascal string in the QT specs (first byte is the length of the string),
so do not export it.

A second length check based on the first character is added to avoid
overwriting an already specified handler_name (it happens with YouTube
videos for instance, the handler_name get masked), or specifying an
empty string metadata.

The Pascal string fix and the second length check are written
by Clément Bœsch <clement.boesch@smartjog.com>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-02-03 15:15:12 +00:00
wm4
6a0cd529a3 avformat/tta: fix crash with corrupted files
av_add_index_entry() can fail, for example because the parameters are
invalid, or because memory allocation fails. Check this; it can actually
happen with corrupted files.

The second hunk is just for robustness. Just in case functions like
ff_reduce_index() remove entries. (Not sure if this can actually
happen.)

Fixes ticket #4294.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 16:02:32 +01:00
Diego Biurrun
27b99d929f siff: Return more meaningful error values 2015-02-03 14:55:40 +00:00
Diego Biurrun
75439bb31b siff: K&R formatting cosmetics 2015-02-03 14:53:44 +00:00
Matt Oliver
22504396fe avformat/mpegtsenc: Fix build with msvc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 15:15:50 +01:00
Michael Niedermayer
ed91c8651a avformat/mov: simplify pasp value before setting SAR
This avoids a 65536:65536 SAR

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 14:11:20 +01:00
Michael Niedermayer
7620d48f2e avformat/network: Check for av_malloc* failures in ff_tls_init()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 02:21:55 +01:00
Michael Niedermayer
c348a42dcc Revert "avformat/mpegtsenc: Change the service_type field to enum"
This isnt safe due to AVOption accessing this field as int
i just realized a moment after pushing

This reverts commit 0935453e84.
2015-02-02 22:30:56 +01:00
Michael Niedermayer
0935453e84 avformat/mpegtsenc: Change the service_type field to enum
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-02 22:15:39 +01:00
dhead666
48e36f8a12 libavformat/mpegtsenc: allow to set service_type in sdt
This adds an option to set the service type in mpegts as defined in ETSI 300 468.

I added what I believe are the most useful service types as pre defined values,
the others can be sent by using their hexdecimal form directly (e.g. -mpegts_service_type digital_radio, -mpegts_service_type 0x07).

I've been using this patch in order to pipe internet radio stream (originally as HLS/m3u8) from ffmpeg to tvheadend,
when the service type set right tvheadend recognize the mpegts stream as a radio channel.

The patch in its original form was written by linuxstb from freenode's hts channel which allowed me pushing it upstream.

This close issue 4118.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-02 22:02:26 +01:00
Michael Niedermayer
f1f7f5903a avformat/omadec: fix number suffix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 20:00:10 +01:00
Michael Niedermayer
465f3705b1 avformat/smacker: Fix number suffix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 20:00:10 +01:00
Michael Niedermayer
fc3cdb00d0 avformat/matroskadec: Fix number suffixes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 20:00:10 +01:00
Michael Niedermayer
4b15bba2ae avformat/utils: Fix number suffixes in tb_unreliable()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 19:19:25 +01:00
Michael Niedermayer
e912f45b81 avformat/oggenc: Simplify by using OFFSET and PARAM
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 14:35:15 +01:00
Michael Niedermayer
9bacb576bc Merge commit 'f726fc21ef76a8ba3445448066f7b2a687fbca16'
* commit 'f726fc21ef76a8ba3445448066f7b2a687fbca16':
  ogg: Provide an option to offset the serial number

Conflicts:
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 13:22:21 +01:00
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
Zhang Rui
ca2e3e47fc avformat/cache: pass options to the underlying protocol via the url_open2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-31 18:55:46 +01:00
Paul B Mahol
f705b1287b avformat/movenc: remove unneeded #include, there are no assert() only av_assert*
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:07 +00:00
Paul B Mahol
cc1357a173 avformat/mov: remove unneeded #include, there are no assert()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:07 +00:00
Paul B Mahol
41456c7d15 avformat/mux: remove unneeded #include, there are no assert() only av_assert*
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:07 +00:00
Paul B Mahol
12c5addebc avformat/asfenc: remove unneeded #include, there are no assert() only av_assert*
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:07 +00:00
Paul B Mahol
ca8617a04d avformat/mpeg: remove unneeded #include, there are no assert() only av_assert*
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:06 +00:00
Paul B Mahol
43630c82f1 avformat/utils: remove unneeded #include, there are no assert() only av_assert*
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-31 08:57:06 +00:00
Paul B Mahol
80cbf13725 avformat/rtpdec_qdm2: change assert to av_assert0()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-30 15:32:10 +00:00
Paul B Mahol
64815d1f0c avformat/nut: support WavPack
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-30 09:33:49 +00:00
Paul B Mahol
b5004f3213 avformat/nut: add GIF[0]
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-30 08:58:33 +00:00
Michael Niedermayer
c2ad22ff99 Merge commit '08fa34bf75942f66796d770ff42a3721b2e3d2d4'
* commit '08fa34bf75942f66796d770ff42a3721b2e3d2d4':
  yuv4mpegdec: initialize field_order in yuv4_read_header()

Conflicts:
	libavformat/yuv4mpegdec.c

See: 52a17972de
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-29 21:55:02 +01:00
Vittorio Giovara
08fa34bf75 yuv4mpegdec: initialize field_order in yuv4_read_header()
CC: libav-stable@libav.org
Bug-Id: CID 1265721
2015-01-29 15:26:33 +00:00
Zhang Rui
038f3a173f avformat/concatdec: avoid NULL dereference when failed to open file.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-29 14:25:04 +01:00
Michael Niedermayer
58ed152857 avformat/aviobuf: Allow seeking to the end of the buffer for read only buffers
This undoes the effect of 3c18a7b188 for reading

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-28 20:56:50 +01:00
Michael Niedermayer
0b4fc4bacd Merge commit '3c18a7b18807de81566381a1bcbe9f6103c0296b'
* commit '3c18a7b18807de81566381a1bcbe9f6103c0296b':
  avio: Do not consider the end-of-buffer position valid

Conflicts:
	libavformat/aviobuf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-28 20:37:28 +01:00
Paul B Mahol
c099783316 avformat/nsvdec: remove case which is no longer possible
Check of channels !=0 is right above.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-01-28 17:57:48 +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
Carl Eugen Hoyos
449b8cf04b avformat/mxfdec: Fix cleanup in mxf_free_metadataset()
Fixes Ticket4256

Found-by: tholin
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-28 05:26:01 +01:00
Michael Niedermayer
f955abe333 Merge commit 'e71149a7a5b10ed7baa5a06f47d0313c7bd8df52'
* commit 'e71149a7a5b10ed7baa5a06f47d0313c7bd8df52':
  nuv: validate image size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 20:13:07 +01:00
Michael Niedermayer
b04cbbe255 Merge commit '7c51d79ca7badfb370c410b8f44c9142b938e2e6'
* commit '7c51d79ca7badfb370c410b8f44c9142b938e2e6':
  nsvdec: validate channels and samplerate

See: d633e15d7d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 19:53:50 +01:00
Michael Niedermayer
6d34665c76 Merge commit '32125781487411ed3b1b28b32063d6cd4024d4fc'
* commit '32125781487411ed3b1b28b32063d6cd4024d4fc':
  mov: export audio service type as side data

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 18:32:23 +01:00
Michael Niedermayer
0bdcc27d95 Merge commit '4227e4fe7443733fb906f6fb6c265105e8269c74'
* commit '4227e4fe7443733fb906f6fb6c265105e8269c74':
  lavf: add a convenience function for adding side data to a stream

Conflicts:
	libavformat/internal.h
	libavformat/replaygain.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 18:16:42 +01:00
Michael Niedermayer
b44456c908 Merge commit '80a11de7dca315505bf203ce9c8c016e71724fd2'
* commit '80a11de7dca315505bf203ce9c8c016e71724fd2':
  nutenc: do not use has_b_frames

Conflicts:
	libavformat/nutenc.c
	tests/ref/lavf/nut
	tests/ref/seek/lavf-nut

Mostly not merged, this is simply not correct

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 17:52:06 +01:00
Vittorio Giovara
e71149a7a5 nuv: validate image size
Avoid a division by zero.

CC: libav-stable@libav.org
Bug-Id: CID 717750
2015-01-27 15:26:37 +00:00
Vittorio Giovara
7c51d79ca7 nsvdec: validate channels and samplerate
Avoid a division by zero.

CC: libav-stable@libav.org
Bug-Id: CID 717749
2015-01-27 15:26:37 +00:00
Michael Niedermayer
be023405a7 Merge commit 'f771b3ab5d3c0b763ee356152be550f4121babd0'
* commit 'f771b3ab5d3c0b763ee356152be550f4121babd0':
  avidec: do not export stream_codec_tag

Conflicts:
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 16:17:42 +01:00
Anton Khirnov
3212578148 mov: export audio service type as side data 2015-01-27 09:21:28 +01:00
Anton Khirnov
4227e4fe74 lavf: add a convenience function for adding side data to a stream 2015-01-27 09:18:32 +01:00
Anton Khirnov
80a11de7dc nutenc: do not use has_b_frames
It is unreliable, especially when the stream codec context is not the
encoding context. Use the codec descriptor properties instead.
2015-01-27 09:15:07 +01:00