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Commit Graph

20958 Commits

Author SHA1 Message Date
James Almer
c4cee26129 avformat/mov: print the projection type when reporting it as unsupported
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-09 12:17:53 -03:00
Xiaohan Wang
3386be16d5 ffmpeg: Fix stts_data memory allocation
In this loop, |i| is the "index". And the memory allocated should be at
least the current "count", which is |i + 1|.

BUG=801821

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-09 02:39:21 +01:00
Aurelien Jacobs
88508a87a5 sbc: add raw muxer for SBC 2018-03-07 22:26:53 +01:00
Aurelien Jacobs
2e08de0815 sbc: add raw demuxer for SBC 2018-03-07 22:26:53 +01:00
Michael Niedermayer
1b1362e408 avformat/utils: Fix integer overflow of fps_first/last_dts
Fixes: runtime error: signed integer overflow: 7738135736989908991 - -7898362169240453118 cannot be represented in type 'long'
Fixes: Chromium bug 796778
Reported-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-07 20:37:33 +01:00
Michael Niedermayer
da069e9c68 avformat/oggdec: Fix metadata memleak on multiple headers
Fixes: Chromium bug 800123
Reported-by: Matt Wolenetz <wolenetz@google.com>
Reviewed-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-07 20:37:33 +01:00
Michael Niedermayer
3934aa495d libavformat/oggparsevorbis: Fix memleak on multiple headers
Fixes: Chromium bug 800123
Reported-by: Matt Wolenetz <wolenetz@google.com>
Reviewed-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-07 20:37:33 +01:00
Michael Niedermayer
367929bed9 avformat/mov: Fix integer overflow in mov_get_stsc_samples()
Fixes: runtime error: signed integer overflow: 5 * -2147483647 cannot be represented in type 'int'
Fixes: Chromium bug 817338
Reviewed-by: Matt Wolenetz <wolenetz@google.com>
Reported-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-07 20:37:33 +01:00
Michael Niedermayer
5735a390a6 avformat/internal: Document the freeing behavior of ff_alloc_extradata()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-07 20:37:33 +01:00
James Almer
a43e9cdd44 avformat/isom: don't free extradata before calling ff_get_extradata()
ff_get_extradata() frees any existing extradata before allocating now,
and using av_free() here leaves a dangling pointer that will result in
a double free.

Fixes a regression since 0ca33b1d4e.

Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-06 23:41:32 -03:00
Stefan _
7c39305a17 libavformat/tls_libtls: pass numeric hostnames to tls_connect_cbs()
Numeric hosts in certificates are not very common, but supported by LibreSSL.
Forward the IP address to make verification work in this case.

Fixes ticket #7029
2018-03-07 02:06:09 +02:00
James Almer
2aa42fac77 avformat/utils: simplify ff_alloc_extradata()
Cosmetic refactor

Reviewed-by: 74a2fa708af88d225ed708af758f236f869b1a57
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-06 19:13:46 -03:00
James Almer
0ca33b1d4e avformat/utils: free existing extradata before trying to allocate a new one
This prevents leaks in the rare cases the function is called when extradata
already exists.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-06 19:13:12 -03:00
Luca Barbato
aeaa108baf hls: Add a discontinuity marker on recover
It seems to improve the compatibility with the js demuxers.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2018-03-06 20:59:40 +01:00
Matt Wolenetz
133ddd3875 avformat/mov: Initialize a potential gap in ctts_data in mov_build_index
mov_read_ctts ignores ctts entries having count <= 0. Generally, the
aggregate of all ctts entries' count fields resulting from mov_read_ctts
can be less than the corresponding sample_count.

mov_build_index attempts to normalize any existing ctts_data counts to
be 1, to make a 1-1 mapping of a ctts_data entry to a sample.

That 1-1 mapping left a tail of uninitialized ctts_data entries when the
aggregate, normalized ctts_count < sample_count.

Even more generally, later usage of ctts_data may depend on the entire
ctts_allocated_size having been initialized.

This change memsets the entire allocation of the normalized ctts_data in
mov_build_index, to prevent use of uninitialized data later.

BUG=816787

Change-Id: I7fd7db255e3aeed076ee32c90cb2df211741c052
Reviewed-on: https://chromium-review.googlesource.com/947110
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-05 01:16:34 +01:00
Tianqiang Liu
5df9d75b44 avformat/mov: Add manu/modl to mov_read_udta_string.
Documentation: http://mp4ra.org/atoms.html

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-03 23:01:41 +01:00
Serhii Marchuk
e45d557561 avformat/dashenc: Use HTTP DELETE for HTTP base proto 2018-03-03 18:27:48 +05:30
Vishwanath Dixit
0dd1fff1c9 avformat/dashenc: fix for segment open issue when persistent connection is enabled 2018-03-03 18:26:44 +05:30
James Almer
6ce5dd228c avformat/mxg: return reference counted packets
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-03-02 12:26:09 -03:00
Steven Liu
aa294ad00a avformat/hlsenc: add reference stream index for split segment
fix ticket: #7044
Get the first video stream to reference for split segment
when there have more than one video stream

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Reviewed-by: Karthick Jeyapal <kjeyapal@akamai.com>
2018-03-02 10:56:36 +08:00
Xiaohan Wang
f5f2209d68 ffmpeg: Fix memset size on ctts_data in mov_read_trun() (round 2)
The allocated size of sc->ctts_data is
(st->nb_index_entries + entries) * sizeof(*sc->ctts_data).

The size to memset at offset sc->ctts_data + sc->ctts_count should be
(st->nb_index_entries + entries - sc->ctts_count) *
sizeof(*sc->ctts_data))

The current code missed |entries| I believe, which was introduced in
https://patchwork.ffmpeg.org/patch/5541/.

However, after offline discussion, it seems the original code is much
more clear to read (before https://patchwork.ffmpeg.org/patch/5541/).

Hence this CL revert the memset logic to it's previous state by
remembering the |old_ctts_allocated_size|, and only memset the newly
allocated entries.

BUG=812567

Change-Id: Ibe94c7138e5818bfaae76866bfa6619a9b8a2b6b
Reviewed-on: https://chromium-review.googlesource.com/934925
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-03-01 22:54:49 +01:00
Marton Balint
f50741147c avformat/mxfdec: always use a stream which matches the first index table when seeking
Obviously this is still not perfect, but better then it was. Using the first
index table and mxf->current_edit_unit is still hardcoded in many places, so
this change has hopefully the less chance of breaking anything that works
now.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
e8e1c22f21 avformat/mxfdec: compute sample_count after seek from index for audio streams
This fixes audio timestamps if the audio streams are not frame wrapped with the
video.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
0827c78e98 avformat/mxfdec: use body_offset of the partitions in mxf_absolute_bodysid_offset
Use body_offset of the partitions to search for the partition with the given
offset in the essence. This makes the function find the correct partition for
non frame-wrapped essences as well, where only the essence data is part of the
the edit unit byte count, not the KLV-s.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
5b36379eb6 avformat/mxfdec: set index_duration from the track using the index
Also use original_duration as index_duration is in edit units.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
c46e430c5b avformat/mxfdec: fix sorting of index segments
Fixes ticket #5320.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
9492bb58ee avformat/mxfdec: use both body_sid and track_number to find the track of a packet
In order to do that we have to parse the EssenceContainerData and assign the
proper body_sid and index_sid to the tracks from the corresponding source
packages.

This fixes packets returned in the wrong stream for some OP1-b files.

Based on a patch by Alex Mogurenko from https://github.com/da8eat/FFmpeg

Reference: http://mogurenko.com/2018/01/02/mxf-op1b-ffmpeg-part1/

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
9ec3e61fc3 avformat/mxfdec: use full UMID to resolve source package
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
5c2fd59700 avformat/mxfdec: use the first system item if available for calculating essence_offset
Also add an additional system item key.

Fixes parsing of ffmpeg-bugs/trac/ticket2817/warehouse.mxf

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
e9b0e42e77 avformat/mxfdec: fix essence_offset calculation
The reference point for a KAG is the first byte of the key of a Partition Pack.

Fixes ticket #2817.
Fixes ticket #5317.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Marton Balint
d54a04b69b avformat/mxfdec: fix indentation
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-03-01 22:03:53 +01:00
Karthick Jeyapal
e3851f6a37 avformat/dashenc: Removed usage of deprecated 'filename' variable 2018-02-27 08:40:48 +05:30
Serhii Marchuk
6d763ab588 avformat/dashenc: add option to change HTTP method 2018-02-27 08:39:47 +05:30
James Almer
f235359b2b avformat/utils: don't overwrite the return value of read_packet()
This only affected demuxers that didn't return reference counted packets.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-26 22:17:21 -03:00
Marton Balint
ffabff1baa avformat/concatdec: add support for very long line sizes
Fixes ticket #6761.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-02-24 20:21:35 +01:00
Marton Balint
dcb2ef2211 avformat/aviobuf: add ff_read_line_to_bprint and ff_read_line_to_bprint_overwrite functions
To be able to read lines longer than a static buffer size.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-02-24 20:17:04 +01:00
Tomas Härdin
5655048c73 Add muxer/demuxer for raw codec2 and .c2 files 2018-02-24 17:06:31 +01:00
Vishwanath Dixit
28924f4b48 avformat/dashenc: chunk streaming support for low latency use cases 2018-02-24 10:55:28 +05:30
Vishwanath Dixit
ffe7cc89d0 avformat/dashenc: opening a segment file when its first frame is ready 2018-02-24 10:54:09 +05:30
James Almer
9482ec1b20 avformat/hvcc: zero initialize the nal buffers past the last written byte
Prevents use of uninitialized values.

Fixes ticket #7038.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-24 00:30:28 -03:00
Aman Gupta
4f40d64e00 avformat/mpegts: set AV_DISPOSITION_DEPENDENT for mix_type=0 supplementary audio
Signed-off-by: Aman Gupta <aman@tmm1.net>
2018-02-23 13:47:29 -08:00
Aman Gupta
61ecfbc32a avformat/dump: tag AV_DISPOSITION_DESCRIPTIONS streams
Signed-off-by: Aman Gupta <aman@tmm1.net>
2018-02-23 13:47:29 -08:00
Stefan Pöschel
8720d3ffdd lavf/mpegts: add supplementary audio descriptor
The supplementary audio descriptor is defined in ETSI EN 300 468 and
provides more details regarding accessibility audio tracks, especially
the normative annex J contains a detailed description of its use.

Its language code (if present) overrides the language code of an also
present ISO 639 language descriptor.

Note that this also changes the priority of multiple descriptors with
language from "the last descriptor with language within the ES loop" to
"specific descriptor over general ISO 639 descriptor".

Signed-off-by: Aman Gupta <aman@tmm1.net>
2018-02-23 08:30:06 -08:00
Bela Bodecs
85e6a33bdf hlsenc: Fixing HLS_TEMP_FILE usage with HLS_SECOND_LEVEL_SEGMENT_...
Currently using HLS_TEMP together with HLS_SECOND_LEVEL_SEGMENT_DURATION
or HLS_SECOND_LEVEL_SEGMENT_SIZE gives error at end of each segment
writing and the final segment file names do not contain the desired
data. This patch fixes this bug by delaying the initilization of
original segment filename after actual temp file renaming will skip the
interfering.

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
2018-02-23 21:36:11 +08:00
James Almer
dc40e64adb hvcc: zero initialize the nal buffers past the last written byte
Bug-Id: 1116
Cc: libav-stable@libav.org

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-23 00:17:17 -03:00
Nikolas Bowe
ce8a12fb72 avformat/flvdec: Set broken_sizes for FlixEngine.
we found some very old videos which suffered from
corruption after 9e6a242755, but were fine
before.
These had "End of AC stream reached in vp6_parse_coeff" warnings in logs.
These also had flv Packet mismatch warnings.
Adding FlixEngine to the list of flv muxers which produce broken packet
sizes fixes this corruption.

FlixEngine is very old and not maintained or available anymore (since
2010), so we won't need to worry about newer versions fixing the issue.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-23 01:53:34 +01:00
Gyan Doshi
4f8c691040 avformat/mpegenc - log error msgs for unsupported LPCM streams
The MPEG-PS muxer only accepts PCM streams having up to 8 channels
and the following sampling rates: 32/44.1/48/96 kHz.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-22 00:29:27 +01:00
Vishwanath Dixit
a877d22d9a avformat/movenc: addition of flag to fragment at every frame
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-20 15:27:51 +01:00
James Almer
f4f39582e7 avformat/matroskadec: fix return value
err is already an AVERROR.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-20 10:26:21 -03:00
James Almer
88eb368f42 avformat/matroskadec: free the packet on webvtt side data allocation failure
Fixes potential memory leaks

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-20 10:25:54 -03:00
James Almer
acdea9e7c5 avformat/matroskadec: ignore CodecPrivate if the stream is VP9
Defined in a recent revision of https://www.webmproject.org/docs/container/

This prevents storing the contents of CodecPrivate into extradata for
a codec that doesn't need nor expect any. It will among other things
prevent matroska specific binary data from being dumped onto other
formats during remuxing.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-19 22:13:13 -03:00
Gyan Doshi
f0809bc0fa avformat/mpegenc - accept PCM_DVD streams
PCM_S16BE stream packets in MPEG-PS have a 3-byte header and
are recognized as PCM_DVD by the demuxer which prevents their
correct remuxing in MPEG-1/2 PS.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-16 21:53:22 +01:00
James Almer
aa6280805e avformat/aviobuf: zero initialize the AVIOContext in ffio_init_context()
This makes sure no field is ever used uninitialized.

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-14 20:56:51 -03:00
Carl Eugen Hoyos
dc77e64f2d lavf/rtpdec*: Constify all RTPDynamicProtocolHandler.
Reviewed-by: Muhammad Faiz
2018-02-14 01:14:35 +01:00
Carl Eugen Hoyos
d401ba6b3d lavf/matroskaenc: Force the minimum value for -reserve_index_space to 2.
Fixes an assertion failure:
Assertion size >= 2 failed at libavformat/matroskaenc.c:298
2018-02-12 22:50:52 +01:00
Richard Shaffer
e023334661 libavformat/aac: Parse ID3 tags between ADTS frames.
While rare, ID3 tags may be inserted between ADTS frames. This change enables
parsing them and setting the appropriate metadata updated event flag.
2018-02-12 22:08:49 +01:00
James Almer
192ea5bb77 avformat/Makefile: use individual dependencies for librtmp protocols
Fixes compilation of libavformat when librtmp is enabled but all the
relevant protocols are disabled.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-12 11:29:20 -03:00
James Almer
35347e7e9b Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906'
* commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906':
  Drop some unnecessary config.h #includes

Merged-by: James Almer <jamrial@gmail.com>
2018-02-11 23:08:48 -03:00
Carl Eugen Hoyos
dced1f6cdf lavf/rtpdec: Constify several pointers.
Fixes two warnings:
libavformat/rtpdec.c:155:20: warning: return discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
libavformat/rtpdec.c:168:20: warning: return discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
2018-02-11 20:03:33 +01:00
Jan Ekström
063be4fe2c lavf/aptxdec: fix the limit on the APTX demuxer definition
Fixes breakage with --disable-muxers as it was originally limited
to the muxer, and not the demuxer.
2018-02-10 18:20:18 +02:00
Xiaohan Wang
dd5208aaf5 avformat/mov: Fix ctts_index calculation
An index should never be equal to the count. Hence we must make sure
*ctts_index < ctts_count.

Reviewed-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-10 03:57:13 +01:00
Muhammad Faiz
909e00ae81 avformat/format: temporarily use old next api
Should fix https://ffmpeg.org/pipermail/ffmpeg-devel/2018-February/225066.html

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2018-02-10 07:23:41 +07:00
Aurelien Jacobs
d8258489c8 aptx: add raw muxer and demuxer for aptX HD 2018-02-09 22:10:55 +01:00
sfan5
e752da5464 dashdec: Support SegmentTimeline inside Period
Reviewed-by: Steven Liu <lq@onvideo.cn>
2018-02-09 10:54:24 +08:00
James Almer
cf666651b4 avformat: fix stream_segment muxer build dependencies
Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-07 16:42:11 -03:00
Richard Shaffer
651d5f9639 avformat/hls: Support metadata updates from subdemuxers
If a subdemuxer has the updated metadata event flag set, the metadata is copied
to the corresponding stream. The flag is cleared on the subdemuxer and the
appropriate event flag is set on the stream.

Signed-off-by: wm4 <nfxjfg@googlemail.com>
2018-02-07 12:33:37 +01:00
James Almer
8318bf1751 avformat/fifo_test: remove network.h include
It's not needed, and fixes compilation with network disabled.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-07 00:30:00 -03:00
James Almer
36c85d6e77 api: add missing version bumps and APIChanges entries
avcodec bump missed in 7e8eba2d87
avformat bump missed in ff46124b0d and
0694d87024
avdevice bump missed in 0fd475704e

Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-06 23:43:01 -03:00
James Almer
f7aacf4ab7 avformat/mov: add VP8 codec support
Demuxing only. Muxing is disabled as altref frame handling is not
defined in the spec, and there's no way to know the presence of
such frames during stream initialization.

Based on a patch by Steven Liu.

Fixes ticket #7000

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-06 23:08:42 -03:00
James Almer
8885a29e5d avformat/Makefile: fix fifo and fifo_test muxer build objects
Signed-off-by: James Almer <jamrial@gmail.com>
2018-02-06 20:02:23 -03:00
Michael Niedermayer
8f6a71f7f1 avformat/bintext: Implement bin_probe()
Fixes misdetection of sbQ9.bin

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-02-06 23:07:10 +01:00
Josh de Kock
0fd475704e lavd: add new API for iterating input and output devices
This also adds an avpriv function to register devices in
libavformat
2018-02-06 18:57:42 +00:00
Josh de Kock
0694d87024 lavf: add new API for iterating muxers and demuxers 2018-02-06 18:57:42 +00:00
Josh de Kock
598d5f8579 lavf: move fifo test muxer into separate file
This fixes the fate-fifo-muxer test with the clarified
removal of registering external formats.
2018-02-06 18:57:31 +00:00
Josh de Kock
6197453761 lavf/rtp: replace linked list with array 2018-02-06 18:50:27 +00:00
Diego Biurrun
4cf84e254a Drop some unnecessary config.h #includes 2018-02-06 10:03:15 +01:00
wm4
48bc9fffd1 id3v2: fix unsynchronization
The ID3v2 "unsynchronization scheme" requires replacing any 0xFF 0x00
sequences with 0xFF. This has to be done on every byte of the source
data, while the current code skipped a byte after a replacement. This
meant 0xFF 0x00 0xFF 00 was translated to 0xFF 0xFF 0x00 instead of 0xFF
0xFF. It feels a bit messy to do this correctly with the avio use. But
fortunately, this translation can be done in-place, so we can just do it
in memory.

Inspired by what taglib does.

Also see 9ae80e6a9c. (The sample file for
that commit is gone, so it could not be retested.)
2018-02-04 15:19:41 +01:00
wm4
ff46124b0d rtsp: rename certain options after a deprecation period
The "timeout" option name inherently clashes with the meaning of the
HTTP libavformat protocol option with the same name. Rename it after a
deprecation period to make it compatible with the HTTP one.
2018-02-04 15:08:48 +01:00
Steven Liu
b1af0e23a3 avformat/hls: store referer message in HLS http request
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-02-01 10:57:29 +08:00
Steven Liu
44f3430674 avformat/http: add referer option into http
add Referer message if referer have been set.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-02-01 10:56:51 +08:00
Gyan Doshi
b99e77b9f7 avformat/mpegenc - fix typo in VBV warning
Default VBV buffer size is 230KB, not 130KB.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-30 05:28:22 +01:00
James Almer
63b5d04e33 avformat/matroskadec: force full frame parsing of MLP/TrueHD streams
There's at least one known file with a TrueHD stream that hasn't
been correctly muxed, and requires full frame parsing and repack.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-29 23:09:08 -03:00
Brendan McGrath
4e3e8980b5 dashdec: Fix segfault on decoding segment timeline
If first_seq_no is not within the bounds of timelines then a segfault
will occur.
This patch removes the use of first_seq_no within the timelines array
It also adds first_seq_no to the value returned by calc_next_seg_no_from_timelines
(which allows for different values of 'startNumber')

Signed-off-by: Brendan McGrath <redmcg@redmandi.dyndns.org>
2018-01-29 10:46:50 +08:00
Marton Balint
fa8308d3d4 avformat: deprecate AVFormatContext filename field
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-28 23:06:43 +01:00
Marton Balint
18ac642359 avformat: migrate to AVFormatContext->url
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-28 23:06:43 +01:00
Marton Balint
45ec2e44be avformat/hls: migrate to AVFormatContext->url
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-28 23:06:43 +01:00
Marton Balint
ea3672b7d6 avformat: add url field to AVFormatContext
This will replace the 1024 character limited filename field. Compatiblity for
output contexts are provided by copying filename field to URL if URL is unset
and by providing an internal function for muxers to set both url and filename
at once.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-28 23:06:43 +01:00
Marton Balint
dc5d151568 avformat/hlsenc: use av_bprintf without buffer limit in replace_int_data_in_filename
In preparation for the deprecation of AVFormatContext->filename.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-28 23:06:43 +01:00
wm4
23ffeb91fe hls: don't print a certain warning if playlist loading is aborted
AVERROR_EXIT happens when the user's interrupt callback signals that
playback should be aborted. In this case, the demuxer shouldn't print a
warning, as it's expected that all network accesses are stopped.
2018-01-27 04:10:52 +01:00
wm4
6194d7e564 avformat, hls: add a flag to signal unavailability of seeking
The seek function can just return an error if seeking is unavailable,
but often this is too late. Add a flag that signals that the stream is
unseekable, and use it in HLS.
2018-01-27 04:10:52 +01:00
wm4
637dfa3942 hls: do not allow fallback to generic seeking
This makes little sense due to how HLS works, and only causes some
additional annoyances if the HLS read_seek function fails (for example
if it's a live stream). It was most likely unintended.
2018-01-27 04:10:52 +01:00
Karthick Jeyapal
18e2ac032e avformat/dashenc: Signal http end of chunk(http_shutdown) explicitly
Currently http end of chunk is signalled implicitly in dashenc_io_open().
This mean playlists http writes would have to wait upto a segment duration to signal end of chunk causing delays.
This patch will fix that problem and improve performance.
2018-01-26 07:26:09 +05:30
Karthick Jeyapal
0df9d0f4cb avformat/dashenc: Fix a resource leak when http persistent in enabled 2018-01-26 07:25:31 +05:30
Josh Allmann
ee88f31d34 libavformat/rtmpproto: Plug leak if sending bytes read report fails.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-25 20:42:39 +01:00
Josh Allmann
a2a9e4eea0 rtmp: Plug leak if sending bytes read report fails.
Signed-off-by: Martin Storsjö <martin@martin.st>
2018-01-24 07:16:06 +02:00
Vishwanath Dixit
1948b76a1b avformat/hlsenc: closed caption tags in the master playlist 2018-01-24 11:42:57 +08:00
Richard Shaffer
8a4cc0a256 avformat: add option to parse/store ID3 PRIV tags in metadata.
Enables getting access to ID3 PRIV tags from the command-line or metadata API
when demuxing. The PRIV owner is stored as the metadata key prepended with
"id3v2_priv.", and the data is stored as the metadata value. As PRIV tags may
contain arbitrary data, non-printable characters, including NULL bytes, are
escaped as \xXX.

Similarly, any metadata tags that begin with "id3v2_priv." are inserted as ID3
PRIV tags into the output (assuming the format supports ID3). \xXX sequences in
the value are un-escaped to their byte value.

Signed-off-by: wm4 <nfxjfg@googlemail.com>
2018-01-24 04:01:01 +01:00
Colin NG
78e884f3fb libavformat/dashdec: Fix for ticket 6856 (filename limited to 1024) 2018-01-21 13:56:57 +08:00
Colin NG
7a63da8910 libavformat/dashdec: Fix for ticket 6658 (Dash demuxer segfault)
1 Add function 'resolve_content_path' to propagate the baseURL from
upper level nodes.
 * if no baseURL is available, the path of mpd file will be set as the baseURL.
2 Remove checking for newly established connection.
3 Establish the communication protocol in each connection rather than
 applying one protocol to all connection.
2018-01-21 13:35:30 +08:00
Colin NG
8db4ef3e6d avformat/dashdec.c: Download dash content with byte range info 2018-01-21 13:27:48 +08:00
Brendan McGrath
1f48c5c067 dashdec: Only free url string if being reused
If no representation bandwidth value is set, the url value returned
by get_content_url is corrupt (as it has been freed).
This change ensures the url string is not freed unless it is about
to be reused
Changes since v1:
 1 removed the unneeded 'if' statement (as pointed out by Michael Niedermayer
 2 added comment to make it clear why the av_free was required
Signed-off-by: Brendan McGrath <redmcg@redmandi.dyndns.org>
2018-01-21 13:20:02 +08:00
Brendan McGrath
2472dbc7a7 avformat/hlsenc: Check that data is set
If codecpar->extradata is not set (for example, when the stream goes
through the 'tee' muxer), then a segfault occurs.
This patch ensures the data variable is not null before attempting
to access it
Before the var_stream_map option was available - I was using the tee
muxer to create each resolution as an individual stream.
When running this configuration after the most recent hlsenc change
I hit a segfault
The most simple command which recreates the segfault is:
ffmpeg -i in.ts -map 0:a -map 0:v -c:a aac -c:v h264 -f tee [select=\'a,v\':f=hls]tv_hls_hd.m3u8

Signed-off-by: Brendan McGrath <redmcg@redmandi.dyndns.org>
2018-01-21 13:16:42 +08:00
sfan5
777d6c677b dashdec: Make use of frame rate specified in Representation
If the manifest provides this, setting r_frame_rate
avoids warnings regarding frame rate estimation.
2018-01-21 13:14:51 +08:00
Carl Eugen Hoyos
251f0bcb7b lavf/rawdec: Also probe the last byte of mjpeg streams.
Fixes ticket #6957.
2018-01-21 03:46:40 +01:00
Nikolas Bowe
ef5994e09d avformat/lrcdec: Fix memory leak in lrc_read_header()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-20 21:32:04 +01:00
Carl Eugen Hoyos
7652af9df0 lavf/swfdec: Reduce score when auto-detecting swf files.
Not more than 32bit are tested.
2018-01-20 15:41:40 +01:00
Nikolas Bowe
e07649e618 avformat/matroskadec: Fix float-cast-overflow undefined behavior in matroska_parse_tracks()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-19 22:33:31 +01:00
Karthick Jeyapal
0afa171f25 avformat/hlsenc: Add CODECS attribute to master playlist 2018-01-19 17:03:09 +08:00
James Almer
4f6b34f1f8 avformat: small AVFormatContext doxy cosmetics
Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-18 13:00:25 -03:00
James Almer
1b5d3c08e3 avformat: small cosmetics after 6512ff72f9
Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-17 19:39:33 -03:00
wm4
631c56a8e4 avformat: make avformat_network_init() explicitly optional
It was sort of optional before - if you didn't call it, networking was
initialized on demand, and an ugly warning was logged. Also, the doxygen
comments threatened that it would be made strictly required one day.

Make it explicitly optional. I would prefer to deprecate it fully, but
there might still be legitimate reasons to use this. But the average
user won't need it.

This is needed only for two reasons: to initialize TLS libraries like
OpenSSL and GnuTLS, and winsock.

OpenSSL and GnuTLS were already silently initialized on demand if the
global network init function was not called. They also have various
thread-safety acrobatics, which make concurrent initialization within
libavformat safe. In addition, the libraries are moving towards making
their global init functions safe, which removes all need for central
global init. In particular, GnuTLS 3.5.16 and OpenSSL 1.1.0g have been
found to have safe init functions. In all cases, they use internal
reference counters to avoid that the global uninit functions interfere
with concurrent uses of the library by other API users who called global
init.

winsock should be thread-safe as well, and maintains an internal
reference counter as well.

Since we still support ancient TLS libraries, which do not have this
fixed, and since it's unknown whether winsock and GnuTLS
reinitialization is costly in any way, don't deprecate the libavformat
functions yet.
2018-01-16 12:57:04 +01:00
wm4
6512ff72f9 avformat: deprecate another ffserver API leftover 2018-01-16 12:54:53 +01:00
wm4
43e1ccfea1 http: cosmetics: reformat reconnect check for better readability
The condition was a bit too long, and most editors will break the line
and turn it into an unreadable mess. Move out some of the conditions.

This should not change the behavior.
2018-01-15 12:37:30 +01:00
sfan5
57dbabd9c1 dashdec: Support SegmentTemplate inside Period
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-01-14 23:02:26 +08:00
sfan5
01d74c4055 dashdec: Avoid trying to read any segments beyond the last
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-01-14 23:01:45 +08:00
sfan5
74b143d81f dashdec: Correct seeking behaviour
dash_read_seek() is called only once to issue a seek
of *all* streams to the specified timestamp. But to
avoid reopening each stream, do a "dry run" for streams
that are in a discarded state.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-01-14 22:36:02 +08:00
sfan5
bb0cc2e7bd dashdec: Search for segment timeline inside AdaptionSets too 2018-01-14 22:35:31 +08:00
sfan5
94cc16499f dashdec: Support for multiple video/audio streams
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-01-14 22:34:43 +08:00
sfan5
66e551eafb dashdec: Expose bandwidth and representation ID as metadata
The primary goal was making it viable to play YouTube/Vimeo/... videos
using the native demuxer, since mpv currently uses a workaround in form
of Edit Decision Lists (EDL).

Implemented features:

1 Exposing id / bitrate as stream metadata (similar to the HLS demuxer)
2 Support for multiple video and audio streams
3 A few minor parts of the specification that are in use at YouTube

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2018-01-14 22:33:57 +08:00
Gyan Doshi
96f94624e0 avformat/adtsenc: allow only AAC streams
The ADTS muxer will silently (attempt to) mux any audio stream passed to it.
Patch adds a codec check.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-14 09:57:51 -03:00
James Almer
02dba49dd3 avformat/adtsenc: add adts_init()
Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-14 09:57:42 -03:00
Richard Shaffer
9147c09755 avformat/http: fix memory leak in parse_cookie.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-12 12:31:55 +01:00
Jörn Heusipp
8b1b25a86f avformat/libopenmpt: Update to libopenmpt 0.3 API
libopenmpt 0.3 deprecates openmpt_module_create_from_memory() and
provides a replacement function openmpt_module_create_from_memory2().

Detecting libopenmpt 0.3 can be done at build time via the API
version macros provided by libopenmpt. libopenmpt 0.2 did not provide
all required macros, however libopenmpt documents the required #define
shims that can be safely added for libopenmpt 0.2.

Using openmpt_module_create_from_memory2() instead of
openmpt_module_create_from_memory() avoids the deprecation warning
when building ffmpeg with libopenmpt 0.3.

openmpt_module_create_from_memory2() provides more fine-grained error
reporting and in particular allows distinguishing out-of-memory from
input file parsing errors. Return appropriate ffmpeg errors
accordingly.

libopenmpt 0.3 is ABI and API compatible with applications built
against libopenmpt 0.2. Building ffmpeg with libopenmpt 0.2 is still
supported.

Signed-off-by: Jörn Heusipp <osmanx@problemloesungsmaschine.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-12 12:31:55 +01:00
Jörn Heusipp
a571a2a65a avformat/libopenmpt: Fix mixed code and declarations
Signed-off-by: Jörn Heusipp <osmanx@problemloesungsmaschine.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-12 12:31:55 +01:00
Eduard Sinelnikov
7fcbebbeaf avformat/aiffdec: AIFF fix in case of ANNO
Apple's AIFF protocol clearly states that each chucnk which is odd sized a padding should be added.
In the old version of aiffdec adding of padding was done in `get_meta`. And in case of unknown chunk name it was done in defalut case.
The new version has deleted the padding in default case and added padding adding after the switch.
But the new version didn't removed the padding adding in the `get_meta` function so in some cases padding was added twice which leaded to a bug.

Fixes: sample.aiff

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-11 03:29:25 +01:00
Paul B Mahol
16ba6a8ad1 avformat/wavdec: make fact chunk parsing for w64 more robust
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-01-10 15:54:15 +01:00
Carl Eugen Hoyos
ed03fad2cc lavf/oggparseogm: Remove an unneeded include.
Forgotten in e8f7171a
2018-01-08 14:36:18 +01:00
Carl Eugen Hoyos
e8f7171a34 lavf/oggparseogm: Remove an unneeded assert.
Suggested-by: Reimar
2018-01-08 13:20:13 +01:00
Rostislav Pehlivanov
c693af1951 libavformat/network: fix function duplication
Since the function used to be exposed for ffserver's sake, it was renamed
to the same name as a system's aton function which caused a collision.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-01-06 18:59:46 +00:00
Rostislav Pehlivanov
7c6125cbcc libavformat/mpjpeg: use "ffmpeg" instead of "ffserver" as boundary tag
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-01-06 18:37:35 +00:00
Rostislav Pehlivanov
8788e82c04 libavformat: unexpose private ff_ functions needed by ffserver
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-01-06 18:37:06 +00:00
Rostislav Pehlivanov
d41de90d44 libavformat: remove the ff_rtp_get_local_rtcp_port function
Only used by ffserver

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-01-06 18:34:55 +00:00
Rostislav Pehlivanov
9396ed0f29 libavformat: unexpose the ff_inet_aton function
Used only by ffserver.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-01-06 18:34:39 +00:00
Rostislav Pehlivanov
c17f476144 libavformat: remove the ffmenc and ffmdec muxer and demuxers
Used only by ffserver.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-01-06 18:32:15 +00:00
Misty De Meo
bfe397e431 aiff: add explicit goto got_sound
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-06 03:15:18 +01:00
James Almer
57960b1f28 avformat: use mutexes instead of atomics in av_register_{input,output}_format()
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2018-01-05 13:18:34 -03:00
Misty De Meo
fde057dfb2 aiff: add support for XA ADPCM
Certain AIFF files encode XA ADPCM compressed audio using a chunk
with the tag `APCM`. Aside from this custom chunk type, they're
otherwise standard AIFF files. I've only observed these files in the
Sega Saturn game Sonic Jam so far.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-04 21:39:34 +01:00
wm4
2477bfe221 http: avoid logging reconnect warning if stream was aborted
If the stream was aborted using the libavformat interrupt callback, we
don't want it to log the reconnect warning. (Exiting after logging this
warning worked well, so this is only for avoiding the ugly warning.)
2018-01-04 18:08:31 +01:00
wm4
1b283c4a0d http: bump message level for reconnect message and log timeout 2018-01-04 15:07:55 +01:00
wm4
8a108bdea0 http: block while waiting for reconnecting
It makes no sense to return an error after the first reconnect, and then
somehow resume the next time it's called. Usually this will lead to
demuxer errors. Make reconnecting block instead, until it has either
successfully reconnected, or given up.

Also make the wait reasonably interruptible. Since there is no mechanism
for this in the API, polling is the best we can do. This behaves roughly
the same as other interruptible network functions in libavformat.

(The original code would work if it returned AVERROR(EAGAIN) or so,
which would make retry_transfer_wrapper() repeat the read call. But I
think having an explicit loop for this is better anyway.)

I also snuck in a fix for reconnect_at_eof. It has to check for
AVERROR_EOF, not 0.
2018-01-04 15:07:55 +01:00
Paul B Mahol
92b32664cd avcodec/utvideodec: add support for UMH2, UMY2, UMH4, UMY4, UMRA, UMRG
These are new modes which are supposed to be more SIMD friendly.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-01-02 13:41:49 +01:00
Vishwanath Dixit
41e51fbcd9 avformat/hlsenc: creation of variant streams in subdirectories
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
2018-01-02 10:46:48 +08:00
Vishwanath Dixit
e872befdb5 avformat/hlsenc: configurable variant stream index position in filenames 2018-01-02 10:46:17 +08:00
Vishwanath Dixit
26e1efb04f avformat/hlsenc: revamped master playlist url creation logic 2018-01-02 10:45:28 +08:00
Carl Eugen Hoyos
1112ba012d lavf/mov: Use av_fast_realloc() in mov_read_stts().
Avoids large allocations for short files with invalid stts entry.
Fixes bugzilla 1102.
2018-01-01 22:27:29 +01:00
Steven Liu
2906363d1b avformat/hls: release mem resource to fix memleak
fix CID: 1426991

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2017-12-31 10:43:54 -08:00
wm4
0e1f771d22 tcp: properly return EOF
There is no POSIX error code for EOF - recv() signals EOF by simply
returning 0. But libavformat recently changed its conventions and
requires an explicit AVERROR_EOF, or it might get into an endless retry
loop, consuming 100% CPU while doing nothing.
2017-12-31 16:14:23 +01:00
Nicolas George
e45f7bca73 lavf/concatdec: properly init streams timestamp parameters.
pts_wrap_bits defaults to 33 (like MPEG), that causes valid
timestamps to be unwrapped and become invalid.
Inspired by a patch by Wu Zhiqiang <mymoeyard@gmail.com>.
2017-12-31 10:33:24 +01:00
Aman Gupta
97b89432e4 avformat/hls: ignore http_persistent for segments requring crypto
Encrypted HLS segments have regular http:// urls, but open_input()
actually prefixes them with crypto+ before calling open_url(), so
they end up using the crypto protocol and not the http protocol.

This means invoking ff_http_do_new_request will fail, so we avoid
calling it in the first place. After the earlier http.c commit,
the failure results in a warning printed to the user. In earlier
versions, the failure would cause a segfault.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-30 21:07:55 -08:00
Aman Gupta
c0b08ef94f avformat/http: return EINVAL if ff_http_do_new_request is called with non-http URLContext
Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-30 09:58:03 -08:00
Karthick Jeyapal
0c78b6a416 avformat/dashenc: Persistent HTTP connections supported as an option
Reviewed-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Steven Liu <lq@onvideo.cn>
2017-12-29 18:12:32 +08:00
Karthick Jeyapal
e8f71ef338 avformat/hlsenc, utils: Moved is_http_proto from hlsenc to utils for re-use
Reviewed-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Steven Liu <lq@onvideo.cn>
2017-12-29 18:11:09 +08:00
Karthick Jeyapal
5297ae96a1 avformat/dashenc: Addition of #EXT-X-MEDIA tag and AUDIO attribute
This is required for AV playout from master.m3u8.
Otherwise master.m3u8 lists only video-only and/or audio-only streams.

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-29 13:47:53 +08:00
Karthick Jeyapal
8fd2bdd072 avformat/hlsplaylist: Audio rendition's name and defaultness made configurable
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-29 13:47:12 +08:00
Karthick Jeyapal
9e25fe4204 avformat/hlsenc: Modularized audio rendition playlist write to allow reuse
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-29 13:45:31 +08:00
Steven Liu
be4dfbf7b7 avformat/avio: check input URLContext value NULL
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Karthick Jeyapal <kjeyapal@akamai.com>
2017-12-28 12:07:22 +08:00
Aman Gupta
1dd82edea5 avformat/hls: enable http_multiple only for http/1.1 servers
Some http/1.0 implementations, like python's SimpleHTTPServer, can only support one client connection at a time. Making a second request while the first is still connected leads to a deadlock.

This change enables multiple connections for http/1.1 servers only, which need to support keepalive by default and should have no problem with concurrent requests.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-26 14:53:19 -08:00
Aman Gupta
039007c928 avformat/http: export http_version from response
Can be used by the api user to figure out what http features the server supports based on the response received.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-26 14:52:36 -08:00
Aman Gupta
ac19e63b18 avformat/hls: respect http_persistent only for http playlist urls
Fixes a segfault when reading a live playlist (without end tag) from non-http url (like a file on disk).

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-26 14:48:14 -08:00
Aman Gupta
11f989945e avformat/http: avoid ff_http_do_new_request after http/1.0 response
This makes do_new_request fail early when dealing with a http/1.0 server, avoiding unnecessary "reconnecting" warnings shown to the user.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-26 14:48:14 -08:00
Aman Gupta
a232a72d77 avformat/hls: return AVERROR_PROTOCOL_NOT_FOUND when http protocol is not available
Fixes compile error when building with network or protocols disabled.

This code would never be reached (because the demuxer fails much earlier on http playlists or segments), so it doesn't matter much what we do here as long as it compiles.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-26 14:48:13 -08:00
Aman Gupta
2f9ca64556 avformat/hls: remove repeated http proto_name checks in open_url()
Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-26 14:48:13 -08:00
wm4
86a13bf2ff lavc, lavf: move avformat static mutex from avcodec to avformat
It's completely absurd that libavcodec would care about libavformat
locking, but it was there because the lock manager was in libavcodec.

This is more stright forward. Changes ABI, but we don't require ABI
compatibility currently.
2017-12-26 02:50:00 +01:00
Steven Liu
2aee5a8723 avformat/hlsenc: fix resource leak
fix CID: 1426931 1426929
2017-12-25 23:51:25 +08:00
Karthick Jeyapal
be2da4c522 avformat/hlsenc: Signal http end of chunk(http_shutdown) during hlsenc_io_close()
Currently http end of chunk is signalled implicitly in hlsenc_io_open().
This mean playlists http writes would have to wait upto a segment duration to signal end of chunk causing delays.
This patch will fix that problem and improve performance.
2017-12-25 12:08:06 +08:00
Karthick Jeyapal
6848201f70 avformat/http: Avoid calling http_shutdown() if end of chunk is signalled already 2017-12-25 12:07:43 +08:00
Aman Gupta
207e98b4e5 avformat/hls: fix SEGV in previous commit
Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-24 12:31:27 -08:00
Aman Gupta
b33cf73507 avformat/hls: fix memory leak with non-http segments
Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-24 11:59:32 -08:00
Aman Gupta
3d95868d1b avformat/hls: fix CID 1426930
Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-24 11:58:30 -08:00
Aman Gupta
9e5e3236f4 avformat/internal: fix compile error with some versions of g++
Fixes #6926

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-23 12:36:22 -08:00
Vishwanath Dixit
d02289c386 avformat/hlsenc:addition of #EXT-X-MEDIA tag and AUDIO attribute
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-23 13:42:00 +08:00
Aman Gupta
4c78bbd313 avformat/internal: log underlying error with ff_rename failure
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: wm4 <nfxjfg@googlemail.com>
2017-12-22 18:00:47 -08:00
Aman Gupta
5f4a32a6e3 avformat/hls: hide misleading warning when http reconnect is required
AVERROR_EOF is an internal error which means the http socket is no longer
valid for new requests. It informs the caller that a new connection must
be established, and as such does not need to be surfaced to the user as
a warning.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-22 16:41:41 -08:00
Aman Gupta
54d0ef1738 avformat/http: return EOF from ff_http_do_new_request if previous response said Connection:close
This fixes a deadlock when using the hls demuxer's new http_persistent feature
to stream a youtube live stream over HTTPS. The youtube servers are http/1.1
compliant, but return a "Connecton: close". Before this commit, the demuxer
would attempt to send a new request on the partially shutdown connection and
cause a deadlock in the tls protocol.

Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-12-22 16:39:37 -08:00
Aman Gupta
1f0eaa02aa avformat/hls: add http_multiple option
This improves network throughput of the hls demuxer by avoiding
the latency introduced by downloading segments one at a time.

The problem is particularly noticable over high-latency network
connections: for instance, if RTT is 250ms, there will a 250ms idle
period between when one segment response is read and the next one
starts.

The obvious solution to this is to use HTTP pipelining, where a
second request can be sent (on the persistent http/1.1 connection)
before the first response is fully read. Unfortunately the way the
http protocol is implemented in avformat makes implementing pipleining
very complex.

Instead, this commit simulates pipelining using two separate persistent
http connections. This has the advantage of working independently of
the http_persistent option, and can be used with http/1.0 servers as
well. The pair of connections is swapped every time a new segment starts
downloading, and a request for the next segment is sent on the secondary
connection right away. This means the second response will be ready and
waiting by the time the current response is fully read.

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2017-12-22 14:42:50 -08:00
Aman Gupta
03765aa6fa avformat/hls: allow open_input to be re-used
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2017-12-22 14:42:50 -08:00
Aman Gupta
b7d6c0cd48 avformat/hls: add http_persistent option
This teaches the HLS demuxer to use the HTTP protocols
multiple_requests=1 option, to take advantage of "Connection:
Keep-Alive" when downloading playlists and segments from the HLS server.

With the new option, you can avoid TCP connection and TLS negotiation
overhead, which is particularly beneficial when streaming via a
high-latency internet connection.

Similar to the http_persistent option recently implemented in hlsenc.c

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2017-12-22 14:42:50 -08:00
Aman Gupta
9395e44b8d avformat/http: add "Opening" info logging to ff_http_do_new_request
This mimics logging that was added in 53e0d5d724 for security
purposes.

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-22 14:42:50 -08:00
Aman Gupta
28358e466d avformat/http: return EINVAL from ff_http_do_new_request() if re-used with different hostname
This will prevent improper use of ff_http_do_new_request() if the user
tries to send a request for a different host to a previously connected
persistent http/1.1 connection.

Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Karthick J <kjeyapal@akamai.com>
2017-12-22 14:42:35 -08:00
Karthick J
e3b2c8502b avformat/dashenc: avformat/dashenc: Fix the EXT-X-TARGETDURATION as per the hls specification 2017-12-22 07:44:51 +08:00
Karthick J
93a0e47876 avformat/hlsenc: set EXT-X-TARGETDURATION use lrint(EXTINF) 2017-12-22 07:43:54 +08:00
James Almer
bc10260f49 avformat/mov: simplify parsing of mdcv atom using av_make_q()
Signed-off-by: James Almer <jamrial@gmail.com>
2017-12-21 01:23:17 -03:00
Karthick J
3ac76d890d avformat/hlsenc: Fix a memory leak when http_persistent is 1
Reviewed-by: Steven Liu <lq@onvideo.cn>
2017-12-21 11:39:24 +08:00
Steven Liu
7feae7be5b avformat/hlsenc: reindent after previous commits
Reviewed-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-21 11:17:08 +08:00
Steven Liu
8318f60845 avformat/hlsenc: fix first fragment mp4 do not split bug
fix ticket id: 6888

Tested-by: beloko <beloko@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-21 11:14:32 +08:00
Sasi Inguva
58a25aeb8e lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-20 22:27:06 +01:00
Michael Niedermayer
74f408cc8e avformat/mov: Fix the the typo
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-18 19:57:43 +01:00
Carl Eugen Hoyos
9b79c65ec0 lavu/lavc/lavf/lavfi: Do not use type modifier %zu on Windows MSVCRT. 2017-12-17 18:05:42 +01:00
sfan5
387ee1d6aa libavformat: LibreSSL (libtls) support
Signed-off-by: sfan5 <sfan5@live.de>
2017-12-17 17:32:42 +11:00
Karthick J
b2d27d912b avformat/hlsenc: Extend persistent http connections to playlists
Before this patch persistent http connections would work only for media segments.
The playlists were still opening a new connection everytime.
This patch extends persistent http connections to playlists as well.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-15 22:15:07 +08:00
Karthick J
6ae18228cd avformat/hlsenc: Handle NULL input in IO open and close utility functions
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-15 22:14:54 +08:00
Karthick J
deceb7d9ae avformat/hlsenc: Call avio_flush during persistent http connections
Since close is not called, during http persistent connection,
flush needs to be called so that output is written on time.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-15 22:14:43 +08:00
Steven Robertson
2d131fc31b avformat/movenc: Add support for more colorspaces
With FCPX 10.4, Apple has expanded the set of colorspace, primaries,
and trc flags officially supported in QuickTime files. The expanded set
matches the codepoints used in ffmpeg and many other specs.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-15 00:08:56 +01:00
Rodger Combs
2e391a576c lavf/mpegts: mark packets with TEI flag as corrupted 2017-12-13 20:07:00 -06:00
Tristan Matthews
e8f0a463b0 ivfenc: add AV1 support
libaom tools work with ivf files.
2017-12-13 15:10:07 +00:00
James Almer
0e2fbd68e2 avformat/mux: factorize AVFormatContext->avoid_negative_ts initialization
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-12-12 20:18:29 -03:00
Steven Liu
0e5260226a avformat/hlsenc: reindent after previous commits 2017-12-12 11:50:23 +08:00
Steven Liu
08d28ee182 avformat/hlsenc: move init operations from write_header to init
Reviewed-by: Vishwanath Dixit <vdixit@akamai.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-11 11:03:25 +08:00
James Almer
dae6d27aa0 Merge commit 'f6161fccf8c5720ceac1ed1df8ba60ff8fed69f5'
* commit 'f6161fccf8c5720ceac1ed1df8ba60ff8fed69f5':
  rtsp: only break on parse_rtsp_message on error

Merged-by: James Almer <jamrial@gmail.com>
2017-12-10 20:44:26 -03:00
tiejun.peng
6bf5d69b2f lavf/mov: modify code indentation
Signed-off-by: tiejun.peng <tiejun.peng@foxmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-09 23:12:30 +01:00
tiejun.peng
ab651587a7 lavf/mov: add some useful warning log of eof
Signed-off-by: tiejun.peng <tiejun.peng@foxmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-09 23:12:30 +01:00
Mark Reid
901d87aa83 avformat/mxfenc: write reel_name if metadata key is present
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-08 20:02:16 +01:00
Mark Reid
ad2641c36b avformat/mxfenc: use track count to generate component instance uuid
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-08 20:02:16 +01:00
Paul B Mahol
a41a5db797 avformat: add NSP demuxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-12-08 16:01:09 +01:00
James Almer
d6d605eb05 avformat/mux: stop delaying writing the header
Every bitstream filter behaves as intended now, so there's no need to
wait for the first packet of every stream.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-12-06 15:43:59 -03:00
Steven Liu
d67c1dda40 avformat/hlsenc: fix compiling error when disable-network 2017-12-04 23:52:17 +08:00
Steven Liu
1cfde7abd0 avformat/dashenc: add avpriv_io_move return value check
fix cid: 1424883

Suggested-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-04 12:06:26 +08:00
Steven Liu
ad6946b818 avformat/hlsplaylist: add return value check of strftime
fix CID: 1424884
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-04 12:05:04 +08:00
Steven Liu
071f47649c avformat/hlsplaylist: add int type of API ff_hls_write_file_entry
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-12-04 12:03:37 +08:00
Robert Nagy
31b351ea81 avformat/hlsenc: fix baseurl missing last char
Reviewed-by: Steven Liu <lq@onvideo.cn>
2017-12-04 12:00:13 +08:00
Carl Eugen Hoyos
894f1c399b lavf/mov: Fix missing newline. 2017-12-04 04:15:49 +01:00
Marton Balint
5a93a85fd0 avformat/mxfdec: fix last packet timestamps
The current edit unit cannot be reliably determined for the last packet of a
video stream, because we can't query the start offset of the next edit unit
from the index. This caused missing timestamps for the last video packet.

Therefore from now on, we allow setting the PTS even if we are not sure of the
current edit unit if mxf_set_current_edit_unit returned a specific failure, and
the assumed current edit unit is the last.

Fixes last packet timestamp of:
ffprobe -fflags nofillin -show_packets tests/data/lavf/lavf.mxf -select_streams v

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-12-03 21:06:47 +01:00
John Stebbins
00d454ed2c lavf/movenc: add sdtp (sample dependency) box
The sdtp is required by the AppleTV 4K in order to play 2160p60 video.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-02 19:14:34 +01:00
Dale Curtis
09494d0984 avformat/oggdec: Respect AVERROR codes returned by ogg parsers.
Fixes ticket #6804. All of the ogg header and packet parsers may
return standard AVERROR codes; these return values should not be
treated as success.

Additionally changes oggparsevorbis, to not give up too early
with certain types of poorly muxed files.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-02 19:14:23 +01:00
John Stebbins
2d015d3bf9 lavf/mov: fix huge alloc in mov_read_ctts
An invalid file may cause huge alloc.  Delay expansion of ctts entries
until the number of samples is known in mov_build_index.

Fixes: 23

Found-by: zhao dongzhuo, AD-lab of Venustech
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-01 00:07:30 +01:00
Tristan Matthews
f6161fccf8 rtsp: only break on parse_rtsp_message on error
Fix suggested by Luca Barbato.

This was causing spurious EOFs when using -rtsp_transport udp, as
reported in https://bugzilla.libav.org/show_bug.cgi?id=1103

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2017-11-30 15:32:04 +01:00
James Almer
8d33e86616 avformat/avc: support writting more than one sps/pps in ff_isom_write_avcc
Addresses ticket #6864

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-30 00:17:41 -03:00
James Almer
d5af8afbe4 avformat/avc: free buffer in ff_isom_write_avcc on failure
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-30 00:17:41 -03:00
James Almer
df20619b64 avformat/avc: reindent after the last commit
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-30 00:17:41 -03:00
James Almer
9cd361c5c1 avformat/avc: refactor ff_isom_write_avcc
This lets us remove one indentation level.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-30 00:17:41 -03:00
James Almer
ae7df68edd avformat/avc: return an error in ff_isom_write_avcc if the buffer lenght is too small
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-30 00:17:41 -03:00
Karthick J
8c2b37e678 avformat/dashenc: Option to generate hls playlist as well
This is to take full advantage of Common Media Application Format(CMAF).
Now server can generate one content and serve both HLS and DASH players.

Reviewed-by: Steven Liu <lq@onvideo.cn>
2017-11-30 10:55:51 +08:00
Karthick J
3684b5e56a avformat/hlsenc: Refactored 'get_int_from_double' function to allow reuse 2017-11-30 10:54:54 +08:00
James Almer
91127355f5 avformat/hlsplaylist: add missing header includes
Fixes checkheaders.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 13:09:23 -03:00
James Almer
85b84e1243 avformat/hlsplaylist: fix header include guard
Fixes fate-source

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 13:02:37 -03:00
Karthick J
da49cdf640 avformat/hlsenc: Modularized playlist creation to allow reuse 2017-11-29 19:44:15 +08:00
Jeyapal, Karthick
815e34b5b4 libavformat/hlsenc: Persistent HTTP connections supported as an option 2017-11-29 14:33:07 +08:00
Jeyapal, Karthick
4ddf7476c0 libavformat/http: Handled multiple_requests option during write 2017-11-29 14:32:16 +08:00
Jeyapal, Karthick
62f63b24bf libavformat/avio: Utility function to return URLContext 2017-11-29 14:31:34 +08:00
Dale Curtis
c5fd57f483 Don't manipulate duration when it's AV_NOPTS_VALUE.
This leads to signed integer overflow.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 00:52:27 -03:00
Dale Curtis
a3a0b5bd0a avformat/oggparseopus: Free opus extradata before reallocating.
Otherwise ff_alloc_extradata() just leaks any existing allocated
memory.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-29 04:47:28 +01:00
Pan Bian
f63450c8e4 avformat/mov: return correct value in mov_read_cmov
On some failure paths, the error code is not correctly set.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Pan Bian
3f81259f33 avformat/mov: set correct error code in mov_read_custom
In function mov_read_custom(), it returns 0 on the path that av_malloc()
returns a NULL pointer. 0 indicates success. An error code should be
assigned to ret.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Mark Reid
62f7f40caa avformat/mxfenc: pass MXFPackage around instead of type
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Dale Curtis
96e3407608 Free extradata before reallocating.
Otherwise ff_alloc_extradata() just leaks any existing allocated
memory.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Vittorio Giovara
10db42f117 mov: Support mdcv and clli boxes for mastering display an color light level
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 12:40:40 -05:00
Karthick J
d5d2632e3a avformat/hlsenc: Fixed initial setting for end_pts
This patch fixes Bug #6868
Sometimes end_pts is getting initialized to audio stream's
first pts, while the duration is calculated based on video stream's pts.
In this patch the end_pts is initialized with the correct stream's first pts.

Reviewed-by: Steven Liu <lq@onvideo.cn>
Tested-by: beloko
2017-11-28 20:03:15 +08:00
Anssi Hannula
143552095d avformat/hls: Obey AVProgram discard flags
Currently HLS demuxer only obeys AVStream discard flags but not
AVProgram (which bandwidth variants appear as) discard flags.

Fix that.
2017-11-28 12:47:42 +02:00
Anssi Hannula
1dff9adcb9 avformat/hls: Factor playlist need check to a common function 2017-11-28 12:30:31 +02:00
James Almer
5f67073b4c avformat/matroskaenc: add missing allocation failure checks for stream durations
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-28 01:23:23 -03:00
James Almer
9924f1bc34 avformat/matroskaenc: move some initialization checks to mkv_init
It's the correct place for them.

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-27 23:24:34 -03:00
Pan Bian
5b4baf1506 libavformat/rtpenc_mpegts: check avformat_new_stream() return value
The function avformat_new_stream() returns a NULL pointer on failure.
However, in function rtp_mpegts_write_header(), its return value is not
validated before it is dereferenced. Check the return value against NULL
to avoid potential NULL dereference.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 01:18:22 +01:00
James Almer
9d464dc3fc avformat/matroskaenc: actually enforce the stream limit
Prevents out of array accesses. Adressess ticket #6873

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-27 13:39:55 -03:00
Tobias Rapp
26c0c84784 avformat/avienc: fix fields-per-frame value for interlaced video streams
Writes one set of field framing information for progressive streams and
two sets for interlaced streams. Fixes ticket #6383.

Unfortunately the OpenDML v1.02 document is not very specific on what
value to use for start_line when frame data is not coming from a
capturing device, so this is just using 0/1 depending on the field order
as a best-effort guess.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2017-11-27 09:13:05 +01:00
Michael Niedermayer
883de7e8b4 libavformat/mov: Replace duplicate stream_nb check by assert
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-27 03:31:54 +01:00
Michael Niedermayer
2779d33ed9 avformat/aacdec: Fix leak in adts_aac_read_packet()
Fixes: chromium-773637/clusterfuzz-testcase-minimized-6418078673141760

Found-by: ossfuzz/chromium
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-26 18:35:55 +01:00
James Almer
abf669479c avformat/mov_esds: check return value of ff_mp4_read_dec_config_descr
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-25 23:15:28 -03:00
James Almer
08b294bf5f avformat/isom: return proper error values in ff_mp4_read_dec_config_descr
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-25 23:15:28 -03:00
John Stebbins
bdddcb7b03 lavf/mov: fix crash in mov_read_sidx
Use correct index into streams

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-25 02:32:33 +01:00
Karthick J
a1f8f1340a avformat/dashenc: Associate mpd extension with dash muxer
Reviewed-by: 刘歧 <lq@chinaffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-25 02:32:33 +01:00