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Commit Graph

10061 Commits

Author SHA1 Message Date
Michael Niedermayer
98569d8963 matroskadec: Fix a double negation typo
This typo has existed since this code was added in c16582579.
Newer versions of clang pointed out that this comparison always
was true (since the result of the negation is either 0 or 1, while
AVDISCARD_ALL has the value 48).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-07-02 20:15:42 +03:00
Luca Barbato
48e6432407 matroska: Factor out mkv_write_stereo_mode 2014-07-01 16:43:20 +02:00
Luca Barbato
b75a1f9892 matroska: Factor out write_track from mkv_write_tracks 2014-07-01 16:43:01 +02:00
Luca Barbato
f1f6156b3f matroska: K&R formatting cosmetics 2014-07-01 16:42:32 +02:00
Yusuke Nakamura
20f95f21f9 mov: Support default-base-is-moof.
default-base-is-moof shall be set to track fragments compatible with DASH
Media Segments. So, this is a fundamental support for ISOBMFF ver. DASH.
This is meaningful only when base-data-offset-present is absent and two or
more track fragments are present in a movie fragment.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-07-01 14:36:06 +03:00
Vittorio Giovara
39975acc69 rtpenc_jpeg: check for color_range too 2014-06-28 01:51:14 -04:00
Anton Khirnov
3f4edf0125 dump_stream: print the timebase as is, do not reduce it
It makes more sense to print the timebase exactly as it is set. Also,
this avoids a divide by zero when av_dump_format() is called on a format
context before writing the header.
2014-06-26 16:04:22 +02:00
Justin Ruggles
f2f2e7627f Check mp3 header before calling avpriv_mpegaudio_decode_header().
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.

CC:libav-stable@libav.org
2014-06-22 20:31:58 -04:00
Diego Biurrun
73953df71a Replace av_malloc() and memset(0) by av_mallocz() 2014-06-22 18:43:11 +02:00
Diego Biurrun
85d805d5cc build: Add missing object files for webm muxer 2014-06-22 06:28:46 -07:00
Diego Biurrun
03391b5432 build: Add missing object files for Matroska demuxer 2014-06-22 06:28:46 -07:00
Diego Biurrun
49470b9404 build: Add missing replaygain object file for CAF demuxer 2014-06-22 06:28:45 -07:00
Joshua Kordani
c385313d25 rtsp: Support misordered fmtp rtpmap
Issue present in Avigilon IP cameras.
2014-06-18 22:03:40 +02:00
Luca Barbato
c9c1e00f95 rtsp: Factor out fmtp parsing 2014-06-18 22:03:40 +02:00
Anton Khirnov
194be1f43e lavf: switch to AVStream.time_base as the hint for the muxer timebase
Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.

The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).
2014-06-18 15:12:34 +02:00
Anton Khirnov
d754ed4172 riffenc: take an AVStream instead of an AVCodecContext
It will be useful in the following commits.

Also, rename the AVCodecContext pointer name from 'stream' to 'codec'.
2014-06-18 15:03:55 +02:00
Anton Khirnov
f792d3cbb8 lavf: add the notimestamps flag to the muxers missing it 2014-06-18 15:03:31 +02:00
Anton Khirnov
cfbdd7ffbd rtpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase
Fall back to 1 (which is what is used for most cases anyway) when the
framerate is not set.
2014-06-18 15:03:16 +02:00
Anton Khirnov
894682a973 Remove avserver.
It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.
2014-06-18 14:55:28 +02:00
Josh Allmann
74bc945805 flvenc: Don't over-count metadata.
Over-counting occurs if framerate is not set.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-06-17 21:38:21 +02:00
Vittorio Giovara
711aa2a827 lavf: dump stream side data when probing 2014-06-14 00:25:26 -04:00
Vittorio Giovara
2dc265619a lavf: group dump functions together 2014-06-14 00:24:35 -04:00
Diego Biurrun
dca7ba4bff Remove some unnecessary CONFIG_FOO_COMPONENT ifdefs
The files are only ever compiled if that condition is true.
2014-06-12 07:10:18 -07:00
Luca Barbato
f121dbd9f7 mpegts: Provide an option to override the pcr period
Certain hardware demuxer have specific restrictions for PCR periodicity.
2014-06-10 22:05:44 +02:00
Luca Barbato
3f7e94eccd mpegts: Move the option section to the bottom
Makes it consistent with the rest of the formats and ease usage
of macros constants for the defaults.
2014-06-10 22:05:44 +02:00
Martin Storsjö
103243ca64 oggenc: Set the right AVOption size for the pref_duration option
On big endian machines, the default value set via the faulty
AVOption ended up as 2^32 times too big.

This fixes the fate-lavf-ogg test which currently is broken on
big endian machines, broken since 3831362. Since that commit,
a final zero-sized packet is written to the ogg muxer in that test,
which caused different flushing behaviour on little and big endian
depending on whether the pref_duration option was handled as it
should or not.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-06-06 19:22:14 +03:00
Martin Storsjö
e7d6d0bf3c mov: Export geotag metadata fields
The '?xyz' form is used by android devices (and according to apple
mailing list archives, also by older iOS devices). The 'loci' field
(defined in 3GPP 26.244) is used by recent iOS devices.

Even though the loci field can contain an altitude, it was plain
0 in my sample. Just export longitude and latitude, in a string
format matching the one used by the '?xyz' metadata field.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-06-06 10:46:10 +03:00
Martin Storsjö
95b7fa1729 oggenc: Support flushing the muxer
This allows the caller to write all buffered data to disk, allowing
the caller to know at what byte position in the file a certain
packet starts (any packet written after the flush will be located
after that byte position).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-06-04 12:21:10 +03:00
Uwe L. Korn
59cb5747ec rtmpproto: read metadata to set correct FLV header
In the presence of no metadata, do not set any stream flag in the FLV
header but let the demuxer handle the detection and creation of streams
as data arrives.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-06-01 23:30:48 +03:00
Uwe L. Korn
3b18857ab3 rtmppkt: Add method to read an AMF string that is not prefixed by its type
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-06-01 23:30:33 +03:00
Uwe L. Korn
a1859032e3 flvdec: Do not default to a video and audio stream
If no streams were indicated in the FLV header, do not automatically
allocate by default a video and an audio stream. Instead, in the case
that the header did not indicate the presence of any data, allocate no
stream until data actually arrives for one type.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-06-01 23:29:40 +03:00
Anton Khirnov
e19d48dfce flac muxer: support reading updated extradata from side data 2014-06-01 08:32:33 +02:00
Anton Khirnov
0097cbea69 flac muxer: accept only STREAMINFO extradata
The other format (full flac header blocks) should not be exported by any
demuxers anymore.

This allows to drop an avpriv_ function and also simplify the following
commits.
2014-06-01 08:31:33 +02:00
Tudor Suciu
d2ef708c95 matroskaenc: Allow VP9 and Opus in webm
Bug-Id: 695

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-06-01 07:50:00 +02:00
Martin Storsjö
f797b134ca rtpenc_chain: Don't copy the time base to the source stream by default
Only copy it manually in the muxers where it makes sense (rtspenc,
sapenc). Don't touch the original AVStream in movenchint, where
the original AVStream should be kept untouched.

This fixes the normal tracks in RTP hinted files after
abb810db - the hint tracks were ok while the normal media tracks
were broken, noticed by Michael Niedermayer.

This reverts abb810db but achieves the same effect for the other
muxers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-31 12:02:23 +03:00
Martin Storsjö
abb810db03 Revert "rtpenc_chain: Don't copy the time_base back to the caller"
While it strictly isn't necessary to copy the time base (since
any use of it is scaled in ff_write_chained), it still is better
to signal the actual time base to the caller, avoiding one
unnecessary rescaling. This also lets the caller know what the
actual internal time base is, in case that is useful info
for some caller.

This reverts commit 397ffde115.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-30 22:45:42 +03:00
Anton Khirnov
962d631573 matroskaenc: set the stream timebase earlier
Fixes calculating the ts offset for audio codecs with delay.
2014-05-29 08:01:58 +02:00
Anton Khirnov
43e7f0797f flvenc: only write the framerate tag based on avg_frame_rate
Do not fall back on the codec timebase, since that can be anything for
VFR video.
2014-05-29 08:01:30 +02:00
Anton Khirnov
cf6977712c movenc: write avg_frame_rate as the framerate, not the codec timebase 2014-05-29 08:01:23 +02:00
Anton Khirnov
81eec081af matroskaenc: base DefaultDuration on the framerate, not the codec timebase
This results in DefaultDuration not being written when the framerate is
not known, but as this field is purely informative, this should not
break any sane demuxers.
2014-05-29 08:00:57 +02:00
Luca Barbato
c94e2e85cb nut: Support experimental NUT 4 features
Add the low overhead pipe mode and the extended broadcast mode.
Export the options as 'syncponts' since it impacts only that.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-28 22:04:56 +02:00
Luca Barbato
6d212599aa avformat: Provide a standard compliance flag
Provide f_strict for avconv usage.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-28 22:04:56 +02:00
Michael Niedermayer
7dba055bb0 oggenc: Fix the EOS flag
This corrects the bug that caused the checksums to change in
9767d7c092.

It caused the EOS flag to be set incorrectly; the ogg spec does not
allow it to be set in the middle of a logical bitstream.

Signed-off-by: Andrew Kelley <superjoe30@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-28 21:51:38 +03:00
Anton Khirnov
106b62f4ba matroskaenc: write the channel mask for FLAC 2014-05-28 07:55:14 +02:00
Anton Khirnov
efcde917af vorbiscomment: simplify API by using av_dict_count() 2014-05-28 07:54:54 +02:00
Anton Khirnov
23f741f793 matroskadec: parse the channel layout mask for FLAC
It is commonly stored in a vorbiscomment block in codec private data.
2014-05-28 07:50:32 +02:00
Anton Khirnov
4efdadc8ec matroskadec: export just the STREAMINFO block as FLAC extradata
It contains all information that is used by the decoder and the other
FLAC-capable demuxers (flacdec, ogg) export only STREAMINFO as well.
2014-05-28 07:49:15 +02:00
Anton Khirnov
6df478bf89 matroskadec: split parsing tracks into a separate function 2014-05-28 07:48:59 +02:00
Anton Khirnov
5fdaf312c5 flac: make avpriv_flac_parse_block_header() inline
This avoids all the ABI troubles associated with avpriv_.
Since this function is very small and does not depend on any tables,
making it inline should have no adverse effects.
2014-05-28 07:48:30 +02:00
Anton Khirnov
54ed488b1a flac muxer: write WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag for multichannel files 2014-05-28 07:47:31 +02:00
Anton Khirnov
d6b9ce99ea flac demuxer: parse the WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag
It is used to store the channel mask for non-standard layouts.
2014-05-28 07:47:15 +02:00
Andrew Kelley
9767d7c092 oggenc: Flush after writing headers
Before, header information for ogg format files was sent with the
first encoded packet.

This patch makes it so that it is possible for API users to
differentiate between headers and encoded audio. This is useful, for
example, when creating an audio stream where you want to send one set
of headers for every client that connects and then the encoded stream
of audio.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-27 20:16:59 +03:00
Andrew Kelley
1d3eb0b573 oggenc: Move ogg_write_pages up above ogg_write_header
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-27 20:16:58 +03:00
Nidhi Makhijani
e0d01dc7d7 smoothstream: check malloc calls
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-05-24 08:21:49 +02:00
Nidhi Makhijani
8692e6284f rdt: check malloc calls
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-05-24 07:51:12 +02:00
Janne Grunau
c23c96b638 lavf: add av_stream_get_side_data 2014-05-20 00:43:52 +02:00
Vittorio Giovara
853cc025d6 mov: store display matrix in a stream side data
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-05-19 13:13:16 +02:00
Anton Khirnov
a312f71090 lavf: deprecate now unused AVStream.pts 2014-05-19 07:14:24 +02:00
Anton Khirnov
ed7922faac mux: drop one of the hacks comprising compute_pkt_fields2()
All encoders should output proper timestamps now.
2014-05-19 07:14:18 +02:00
Anton Khirnov
0ba5299a80 movenc: use the "encoder" metadata tag to write stsd Compressorname
This mirrors the demuxer behaviour and avoids accessing
AVCodecContext.codec, which should not be done in muxers.
2014-05-18 20:34:03 +02:00
Anton Khirnov
d246231e47 wavenc: use codec descriptors to get the codec name
Also, return a proper error code.
2014-05-18 20:33:38 +02:00
Anton Khirnov
79f2c426fd dv: do not set codec timebase
It is not supposed to be set from outside of libavcodec.
Set average framerate instead.
2014-05-18 10:24:43 +02:00
Anton Khirnov
7a5f4f6853 lavf: extend avg_frame_rate documentation. 2014-05-18 10:24:24 +02:00
Anton Khirnov
c3311d472a avienc: sanitize variable naming in write_header()
Do not call an AVCodecContext 'stream', that is highly confusing.
Also, add a local variable for the current AVStream in the loop over all
streams.
2014-05-18 10:24:02 +02:00
Anton Khirnov
ab3fdaa713 yop: only set extradata size after it has been successfully allocated
Do not leave a non-zero extradata_size set on failure
2014-05-18 10:22:42 +02:00
Anton Khirnov
b513bf6f69 yuv4mpegdec: do not set coded_frame properties
coded_frame is not meant to be changed from outside of lavc, and is not
used for decoding.
Set AVCodecContext.field_order instead.
2014-05-18 10:22:08 +02:00
Anton Khirnov
e4dc1000d7 yuv4mpeg: split the demuxer and muxer into separate files 2014-05-18 10:21:31 +02:00
Anton Khirnov
3ef6c5264b a64: check that extradata exists before reading from it 2014-05-18 10:20:19 +02:00
Anton Khirnov
b136564909 a64: remove unneeded struct qualifier 2014-05-18 10:19:54 +02:00
Anton Khirnov
d256ed78ff 4xm: allocate extradata properly.
Pad it with the required amount of zeros, check for malloc failure.
2014-05-18 10:19:35 +02:00
nu774
584f884090 riff: Pass block_align to estimate frame duration
Fix incorrect wSamplesPerBlock(=0) written for ADPCM_IMA_WAV

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-17 15:24:20 +02:00
Martin Storsjö
34e2ce5dde hlsenc: Set the default codecs to AAC and H264
Most HLS implementation only support these codecs.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-17 01:34:16 +03:00
Hendrik Leppkes
7c377f0e74 avisynth: set duration of audio streams
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-05-16 14:41:02 +02:00
Anton Khirnov
c9281a01b7 lavf: drop the zero-sized packets hack
There should not be any valid reason anymore for passing completely
empty packets to lavf.
OTOH side data-only packets can be useful.
2014-05-15 07:50:47 +02:00
Anton Khirnov
0c1959b056 lavf: add AVFMT_FLAG_BITEXACT.
Use it instead of checking CODEC_FLAG_BITEXACT in the first stream's
codec context.

Using codec options inside lavf is fragile and can easily break when the
muxing codec context is not the encoding context.
2014-05-15 07:42:07 +02:00
Anton Khirnov
a738540366 lavf: properly document the distinction between flags and ctx_flags 2014-05-14 07:47:56 +02:00
Janne Grunau
449511740f build: handle library dependencies in configure
Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
2014-05-13 20:02:01 +02:00
Martin Storsjö
0bacfa8d37 rtmpproto: Check the buffer sizes when copying app/playpath strings
As pointed out by Reimar Döffinger.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-08 19:02:43 +03:00
Uwe L. Korn
7ce3bd9614 rtmpproto: Support alternative slist parameter in rtmp URLs
Support the URL scheme where the playpath is in an RTMP URL is
passed as the slist argument and the app is given infront of the
query part of the URL:

rtmp://host[:port]/[app]?slist=[playpath]

(other arguments in the query part are stripped as they are not used)

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-06 23:41:56 +03:00
Luca Barbato
dcbfb7805a probe: Support AAC_LATM in set_codec_from_probe_data 2014-05-03 18:51:37 +02:00
Luca Barbato
f66d0c57b1 latm: Add a probe function 2014-05-03 18:51:17 +02:00
Anton Khirnov
ef9732162c rmdec: do not export anything to AVCodecContext.codec_name
That field will be deprecated and the value that is written there is not
particularly useful.
2014-05-01 09:26:51 +02:00
Anton Khirnov
6072184e70 asfenc: use codec descriptors instead of AVCodecs to write codec info
Also, stop using AVCodecContext.codec_name as fallback, since it will be
deprecated.

Changes the result of the lavf-asf test (and its associated seektest),
since 'msmpeg4v3' gets written instead of just 'msmpeg4'.
2014-05-01 09:26:20 +02:00
Anton Khirnov
92e4b643df oggparseskeleton: do not use AVCodecContext.codec_name
That field is undocumented, of dubious use, and will be deprecated.
2014-05-01 09:26:02 +02:00
Anton Khirnov
18f2514c40 mov: export stsd Compressorname in metadata
Stop using the undocumented to-be-deprecated AVCodecContext.codec_name
field.
2014-05-01 09:25:46 +02:00
Anton Khirnov
141fdc763c matroska: add the Opus mapping 2014-05-01 08:04:33 +02:00
Anton Khirnov
a1aa37dd0b matroskaenc: write CodecDelay 2014-05-01 08:03:51 +02:00
Anton Khirnov
eb3b5501e8 matroskadec: read the CodecDelay element 2014-04-30 21:00:01 +02:00
Luca Barbato
7d027b9d6d librtmp: Map native options to librtmp ones when possible
Makes the two protocols nearly seamless.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-30 18:56:43 +02:00
Luca Barbato
7266e24f17 hls: Sync the file number with the start sequence 2014-04-30 17:52:49 +02:00
Luca Barbato
a16431034d hls: Factor the sequence computation 2014-04-30 17:52:33 +02:00
Luca Barbato
c7603b3c24 hls: Print start_number as first sequence value
The option now behaves as expected.
2014-04-30 17:52:17 +02:00
Luca Barbato
87a3ea3192 segment: Report the current media sequence
Useful for debugging mostly.
2014-04-30 17:52:03 +02:00
Luca Barbato
344f7b5a7e hls: Report the current media sequence
Useful for debugging mostly.
2014-04-30 17:51:50 +02:00
Luca Barbato
5a70a783f0 hls: Add an option to prepend a baseurl to the playlist entries
Useful to generate playlists with absolute paths.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-29 12:14:11 +02:00
Enrique Arizón Benito
5c08ae4f37 segment: Add an option to prepend a string to the list entries
Useful to generate lists with absolute urls.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-29 12:14:00 +02:00
Anton Khirnov
1eb57e1d9b lavc: eliminate tb_unreliable()
If framerate estimation is enabled, it makes sense to always apply it,
instead of limiting it to a few specific cases.
2014-04-28 11:34:59 +02:00
Miles Gould
99e22b7859 mov: Emit the correct tags for clcp tracks
Bug-Id: 664

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-25 17:38:19 +02:00
Aidan Skinner
802385dbc2 mov: Write prof section of tapt tag
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-25 17:38:19 +02:00
Luca Barbato
152b797cd6 flv: Do not mangle dts values for negative cts
Some applications really mean to send negative pts.
2014-04-23 21:20:17 +02:00
Luca Barbato
5d983fdbca flv: Warn only once
No point in sending the message multiple time.
2014-04-23 21:19:27 +02:00
Luca Barbato
374fdc8c07 flv: Improve log messages
Messages should start with a capital letter and possibly end with a "."
if they are statements.
2014-04-23 21:04:20 +02:00
Kostya Shishkov
e2834567d7 On2 AVC decoder 2014-04-23 19:57:44 +02:00
Anton Khirnov
f9157463db lavf: do not use the parser duration for video
The parser has no way of knowing video duration, and therefore no video
parsers set it.
2014-04-22 07:46:03 +02:00
Anton Khirnov
a4ed995cab txd: do not set the codec timebase.
It is not supposed to be changed from outside of lavc.
Set the stream timebase and average framerate instead.
2014-04-22 07:44:16 +02:00
Peter Ross
55ddd700c6 Silicon Graphics Movie demuxer
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-19 16:24:27 +02:00
Peter Ross
07761294fc Silicon Graphics RLE 8-bit video decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-19 16:24:26 +02:00
Alessandro Ghedini
32d05934ab mp3dec: decode more data from Info header
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-17 20:08:19 +02:00
Alessandro Ghedini
fbd8e04210 mp3dec: move XING/Info and VBRI parsing into their own functions
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-17 20:08:19 +02:00
Alessandro Ghedini
ae43c10e36 replaygain: allow exporting already decoded replaygain values
This adds a function to export raw replaygain values (i.e. in the (u)int32_t
form). It first checks whether AV_PKT_DATA_REPLAYGAIN side data is present, in
which case it does nothing.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-17 20:08:19 +02:00
Stephan Soller
4d40e073dc rtmpproto: Handle RTMP chunk size packets before the connect packet
In all other cases where ff_rtmp_packet_read is used, the packet returned
is passed to rtmp_parse_result more or less immediately. In this single
case, the content of the packet was required to be a connect packet.

Some clients, e.g. Open Broadcaster Software, send a chunk size packet
before the connect packet. If the first packet is a chunk size packet,
handle it and read another one, requiring this to be a connect packet
instead.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-04-14 11:09:26 +03:00
Martin Storsjö
6477139721 rtmpproto: Make sure to pass on the error code if read_connect failed
Previously, if read_connect failed, the ret variable was unmodified
and had the value 0, indicating success, which then was returned from
the rtmp_open function, even though it actually failed.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-04-14 11:09:20 +03:00
Michael Niedermayer
617a1a98a6 mp3enc: Properly write bitrate value in XING header
Instead of using a fixed bitrate_idx, calculate a matching bitrate for
the XING header.

Using a fixed bitrate_idx causes tools such as file(1) and mediainfo(1)
to report wrong bitrate and bitrate mode when using CBR.

Bug-Id: https://bugs.debian.org/736088

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-04-12 13:29:55 +02:00
Anton Khirnov
9a07fac678 mov: read hydrogenaudio replaygain information 2014-04-10 13:53:32 +02:00
Vittorio Giovara
b6a09ef700 rawvideo: Support decoding YVYU422 FourCC 2014-04-08 23:24:36 +02:00
Paul B Mahol
eeadcdfd1a LucasArts SMUSH demuxer
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-06 16:41:41 +02:00
Michael Niedermayer
b97f2c7c49 replaygain: remove unused variable
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-04 17:40:51 +02:00
Alessandro Ghedini
0048deb84c oggparsevorbis: export replaygain tags from Vorbis comments
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-04 17:40:51 +02:00
Alessandro Ghedini
1d55f8d5f6 flacdec: export replaygain tags from Vorbis comments
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-04 17:40:51 +02:00
Alessandro Ghedini
8542f9c4f1 replaygain: correctly parse peak values
According to the ReplayGain spec, the peak amplitude may overflow and may result
in peak amplitude values greater than 1.0 with psychoacoustically coded audio,
such as MP3. Fully compliant decoders must allow peak overflows.

Additionally, having peak values in the 0<->UINT32_MAX scale makes it more
difficult for applications to actually use the peak values (e.g. when
implementing clipping prevention) since values have to be rescaled down.

This patch corrects the peak parsing by removing the rescaling of the decoded
values between 0 and UINT32_MAX and the 1.0 upper limit.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-04 17:40:19 +02:00
Alessandro Ghedini
25b6837f7c replaygain: fix gain sign decoding
The gain sign was incorrectly decoded: since the FFSIGN() macro treats 0 as
negative, gain values starting with "0." were always decoded as negative.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-04 17:04:37 +02:00
Peter Ross
ac4b32df71 On2 VP7 decoder
Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-04-04 04:00:11 +02:00
Carl Eugen Hoyos
ce58ead40d riff: Add an additional AAC TwoCC
Mentioned on http://msdn.microsoft.com/en-us/library/dd341376%28prot.20%29.aspx
2014-04-04 01:29:29 +02:00
Piotr Bandurski
1e8c4fb8fc riff: support 0xa100 TwoCC for G723_1
Sample-Id: 4790b7f1c44f98e35f3b806468fa615f5930a5b3.wav
2014-04-04 01:29:29 +02:00
Piotr Bandurski
00ccdcd88c riff: add 0x594a TwoCC for Xan DPCM
Sample-Id: crusader-no-regret.avi
2014-04-04 01:29:29 +02:00
Compn
7b600ea0da riff: add 0x64 to g726
Sample-Id: g726-test1.wav
2014-04-04 01:29:28 +02:00
Piotr Bandurski
b7a12ab95b riff: add G723_1 wav tag 2014-04-04 01:29:28 +02:00
Compn
10a14bd574 riff: map 0x0038 to amrnb
Sample-Id: 40709.avi
2014-04-04 01:29:28 +02:00
Paul B Mahol
228af18a98 riff: Support FLIC FourCC 2014-04-04 01:29:28 +02:00
Michael Niedermayer
fb6c21fa8c riff: add escape130 FourCC 2014-04-04 01:29:27 +02:00
Piotr Bandurski
ae58466994 riff: support 'aas4' FourCC 2014-04-04 01:29:27 +02:00
Piotr Bandurski
7100f3c07d riff: add "YUV8" FourCC
Sample-Id: MAILTEST.AVI
2014-04-04 01:29:27 +02:00
Piotr Bandurski
c9787f034c riff: Add "S263" FourCC 2014-04-04 01:29:27 +02:00
Michael Niedermayer
9ff6429b07 riff: Support XMPG as mpeg1 2014-04-04 01:29:26 +02:00
Michael Niedermayer
771cb3e592 riff: support BW10 as mpeg1 2014-04-04 01:29:26 +02:00
Piotr Bandurski
eaec09a575 riff: Add SLDV FourCC for dvvideo 2014-04-04 01:29:25 +02:00
Carl Eugen Hoyos
a1c58b3acd riff: Support NTSC forward dvcpro videos
PAL looks incorrect.
2014-04-04 01:29:25 +02:00
Piotr Bandurski
6aa7cbd58c riff: add dvis/pdvc FourCCs 2014-04-04 01:29:24 +02:00
Piotr Bandurski
adf0ff0000 riff: add "GXVE" FourCC for WMV2
Sample-Id: vivd.avi
2014-04-04 01:29:24 +02:00
Compn
96dd7b2332 riff: add PLV1 fourcc to mpeg4
Sample-Id: york-water-meteor.avi
2014-04-04 01:29:24 +02:00
Carl Eugen Hoyos
f5f18aecef riff: Support decoding ASP variant from QNAP Systems 2014-04-04 01:29:23 +02:00
Piotr Bandurski
ade32b4a84 riff: add "SM4V" FourCC 2014-04-04 01:29:23 +02:00
Compn
684e43c5e3 riff: add DYM4 mpeg4 fourcc 2014-04-04 01:29:23 +02:00
Piotr Bandurski
32b0942c99 riff: add DM4V FourCC 2014-04-04 01:29:23 +02:00
Compn
fa6a021121 riff: add G264 to mpeg4, only decodes keyframes 2014-04-04 01:29:22 +02:00
Piotr Bandurski
9ab2d5a33c riff: add "lsvm" FourCC for H263. 2014-04-04 01:29:22 +02:00
Carl Eugen Hoyos
915524e541 riff: Support H.264 fourcc UMSV 2014-04-04 01:29:22 +02:00
Carl Eugen Hoyos
dcb6e145eb riff: add FourCC for GeoVision cameras 2014-04-04 01:29:22 +02:00
Carl Eugen Hoyos
9d9d319a3c riff: Add V264 for H264 in CCTV recordings 2014-04-04 01:29:21 +02:00
Carl Eugen Hoyos
51ace0fb92 riff: add H264 from QNAP Systems 2014-04-04 01:29:21 +02:00
Piotr Bandurski
a52a1bc912 riff: add SMV2 FourCC for H264
Sample-Id: smv2.avi
2014-04-04 01:29:21 +02:00
Clément Bœsch
235bf1dab5 riff: add ISMP/timecode tag 2014-04-04 00:28:28 +02:00
James Almer
fa570a5548 riff: Add ITRK tag
Some players, like foobar2000 or modern versions of WMP, create WAV
files using the ITRK tag for track instead of IPRT
2014-04-04 00:28:28 +02:00
Piotr Bandurski
121b5b7e04 isom: add some BOXX tags 2014-04-04 00:20:12 +02:00
Reimar Döffinger
b0a54516eb isom: add 'flic' tag 2014-04-04 00:20:12 +02:00
Carl Eugen Hoyos
5a85cf0fc2 isom: add 'm1v ' tag
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-04 00:20:10 +02:00
Luca Barbato
ad8f736b74 mxf: Remove typo
Reported-By: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-03 23:45:05 +02:00
Michael Niedermayer
9d599e3f6e avi: Improve non-interleaved detection
Additional fixes by Nigel Touati-Evans <nigel.touatievans@gmail.com>.

Check the index for streams with a time drift of 2s or a buffer drift
of 64MB.

Bug-Id: 666
CC: libav-stable@libav.org
Sample-Id: yet-another-broken-interleaved-avi.avi

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-04-02 12:11:31 +02:00
Marc-Antoine Arnaud
f1c4a54f6e lavf: add supported extension to avi and mov demuxers 2014-04-02 00:27:53 +02:00
Diego Biurrun
cba4e6062a More correct printf format specifiers
This avoids compiler warnings about argument and specifier type mismatch.
2014-04-02 00:27:22 +02:00
Jimmy Christensen
38389058c3 OpenEXR decoder
Additional fixes and enhancements by Vittorio Giovara, Gonzalo Garramuno,
Nicolas George, Paul B Mahol and Michael Niedermayer.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-01 01:13:09 +02:00
Michael Niedermayer
f94371b1db mov: Unbreak sbtl writing 2014-03-31 19:31:41 +02:00
Michael Niedermayer
12789d9636 mov: call mov_rewrite_dvd_sub_extradata() after parsing dimensions from tkhd
This also moves mov_rewrite_dvd_sub_extradata() to mov.c.

Sample-Id: NeroRecodeSample.mp4
2014-03-31 01:08:23 +02:00
Michael Niedermayer
fce28c3c6d mov: fill in subtitle dimensions after parsing tkhd
Sample-Id: NeroRecodeSample.mp4
2014-03-31 01:08:18 +02:00
Michael Niedermayer
96138e8c8d isom: only write the size if its non zero in mov_rewrite_dvd_sub_extradata()
Sample-Id: NeroRecodeSample.mp4
2014-03-31 01:08:12 +02:00
Michael Niedermayer
9bd4a9f4ee isom: Simplify mov_rewrite_dvd_sub_extradata()
This avoids the 2nd buffer and fixes the palette truncated check
2014-03-31 01:05:11 +02:00
John Stebbins
6adf3bc42e movenc: Add dvd subtitle support
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-28 17:15:30 +01:00
Paul B Mahol
70daeacd6e PAF demuxer and decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-27 23:34:47 +01:00
Aleksi Nurmi
ae17878fb2 BRender PIX image decoder
Further enhancements by Vittorio Giovara and Paul B Mahol.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-27 18:27:23 +01:00
Vittorio Giovara
e50f5d3cf9 Alias PIX image encoder and decoder 2014-03-26 23:25:02 +01:00
Anton Khirnov
15c5a8d22d mp3dec: export replaygain tags from ID3v2 2014-03-24 06:13:39 +01:00
Anton Khirnov
5a7e35dd23 Add replaygain side data type and code for parsing replaygain tags. 2014-03-24 06:07:51 +01:00
Anton Khirnov
25b3258656 lavf: add an AVStream field for exporting stream-global side data 2014-03-24 06:07:51 +01:00
Tanja Batchelor
5b8f0a5eac mpeg: K&R formatting cosmetics
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-24 02:22:15 +01:00
John Stebbins
1e9db41e2a movenc: Allow override of major brand in ftyp atom
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
2014-03-23 00:31:54 +01:00
Luca Barbato
af9481d701 mxf: Lowercase UL strings
The specification uses lower case most of the time.
2014-03-19 12:04:15 +01:00
Luca Barbato
6920fb2b33 mxf: Verbose debug logging
Print the UL in code format and in the short format used by the
specification.
2014-03-19 12:04:06 +01:00
Luca Barbato
842ea36c74 mxf: Override faulty PreviousPartition entries
Some files set the PreviousPartition field to point to its own offset.

If we are parsing forward the Previous partition is immediately known
and its value could be used, otherwise we can safely point to the
header.

Reported-By: Jean Baptiste Kempf <jb@videolan.org>
2014-03-19 11:56:33 +01:00
Luca Barbato
92ebb33215 mxf: Add additional H264 PictureEssenceCoding
Unbreak some MXF Proxy files.
2014-03-19 11:51:08 +01:00
Keiji Costantini
ca80e15814 mpegts: Forward error codes in various functions
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-18 08:20:35 +01:00
Keiji Costantini
86ba2327e1 mpegts: K&R formatting cosmetics
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-18 08:07:43 +01:00
Jean First
6d78e852fb img2: add j2c file extension
Some applications use the j2c extension for jpeg2000 codestream files.
2014-03-16 23:31:29 +01:00
Carl Eugen Hoyos
58c215961a raw, nut: Support rgba64 encoding 2014-03-16 23:29:51 +01:00
Michael Niedermayer
6d7b22fb8f isom: fix C99-style declaration 2014-03-16 23:05:48 +01:00
Martin Storsjö
3b1c9eb0ff aacdec: Lower the number of frames required to detect ADTS
For live audio streams, requiring 500 frames for a stream to
be detected is a bit overkill.

This allows live ADTS streams that don't start nicely at
a frame boundary to start up more quickly, e.g.
http://mp3.streampower.be/radio1.aac.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-16 21:04:00 +02:00
Martin Storsjö
0412cb67cd aacdec: Don't count probed ADTS frames if there are false positives
If a portion of the probe buffer seem to resemble ADTS frames,
but some data at the end is a mismatch, disregard the whole
probing attempt. If it actually is ADTS data, there shouldn't be
any mismatches within the sequential frame data.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-16 20:58:41 +02:00
wm4
8f629a986c isom: convert mp4 dvdsub extradata to vobsub format
mp4 files embedding DVD subtitles do not use the same extradata format
as the rest of Libav expects. The subtitle decoder in libavcodec in
particular does not understand this format.

Convert the extradata to the vobsub .idx format. mp4 stores the palette
as binary 32 bit ints in YUV. The subtitle resolution is stored
separately in the track header, which we access through AVStream.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-03-15 14:32:58 +01:00
Luca Barbato
afdf94689c aac: K&R formatting cosmetics
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-14 01:24:31 +01:00
Alessandro Ghedini
6998a9f4c4 http: Properly initialize icy headers string
The icy_metadata_headers string never gets initialized, so,
during the first call to av_strlcatf() in parse_icy(),
strlen() will be called on a pointer to uninitialized memory.
At best this causes some garbage data to be left at the
start of the string.

By initializing icy_metadata_headers to the empty string, the
first call to strlen() will always return 0, so that data is
appended from the start of the string.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-12 20:13:36 +01:00
Martin Storsjö
e77a2ea950 http: Declare more parameters as const where possible
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-12 13:24:58 +02:00
Clément Bœsch
2572d07c1f http: Allow setting a Content-Type for POST requests
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Alessandro Ghedini
fe568b3d27 http: Improve options descriptions
Add documentation where missing.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Anssi Hannula
ab76d9f628 http: Always allow no-op seek
This also allows checking stream position as per ffurl_seek() doxy.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Anssi Hannula
2ec33d2712 http: Add support for selecting a request range
Comment from Reimar Döffinger included as pro memoria.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Clément Bœsch
ddfc989063 http: Support setting custom User-Agent
Contextually make the default User-Agent use the common
"Name/Version" pattern.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Michael Niedermayer
e58c85b068 http: Export Content-Type information
Bug-Id: https://bugs.debian.org/740421

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Luca Barbato
8075c3d8bb http: Add support reading ICY metadata
Export the metadata as a icy_metadata_packet avoption.
Based on the work of wm4 and Alessandro Ghedini.

Bug-Id: https://bugs.debian.org/739936

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-11 22:08:57 +01:00
Luca Barbato
4ff99ab3d7 http: Refactor process_line 2014-03-11 22:08:56 +01:00
Luca Barbato
7a2fddb448 http: K&R formatting cosmetics 2014-03-11 22:08:56 +01:00
Luca Barbato
78b21c1d71 http: Drop doxy comments 2014-03-11 22:08:56 +01:00