b14629e5ea
rtmp: Make the input FLV parser handle data cut at any point
...
This makes the RTMP writing code able to handle FLV data
fed in arbitrarily small or large chunks, with multiple
consecutive packets in one write call, or having the FLV
packet header split over numerous write calls.
When used in conjunction with the flv muxer, the AVIO buffer
size still needs to be large enough to fit the initial metadata
packet though, since the size of that packet is written with a
seekback.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-22 10:36:16 +03:00
05fc9e40a4
swfdec: Add support for sample_rate_code 0 (5512 Hz)
2011-09-21 09:42:35 -07:00
609a2fa1fa
Remove some forgotten AVCodecContext.palctrl usage.
2011-09-21 13:51:53 +02:00
35a6855868
Fix av_dlog invocations with wrong or missing logging context.
...
This fixes build failures with -DDEBUG in CPPFLAGS.
2011-09-21 09:57:32 +02:00
61f4387d39
oma: support for encrypted files
...
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-21 08:33:15 +02:00
7a019dffe5
id3v2: add support for non-text and GEOB type tag frames
...
This extends the ID3v2 parser to allow for reading of non-text (i.e.
other than T***) meta tag frames providing a ff_id3v2_read_all()
function. An additional data structure 'ID3v2ExtraMeta' is introduced
for these tags since AVDictionary is string oriented and unsuitable
for binary data.
A parser for tag frames of type GEOB is implemented, which is needed
to extract keyring information from encrypted OMA files. GEOB data
is parsed into 'ID3v2ExtraMetaGEOB' data structures.
The routine to decode characters from different encodings to UTF-8,
formerly part of the read_ttag() function, is moved to its own
function. Because some tag frames contain subparts of unknown length,
the function is now also able to read until a null character is found.
In addition, the function now takes care of allocating a buffer long
enough to hold the decoded characters.
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-21 08:28:21 +02:00
3ffe32eb96
rtmp: Don't blindly skip the 4 trailer bytes from the FLV packets
...
If not enough bytes are available, keep track of them and skip
them on next call.
In practice, if these trailer bytes are written in a separate
call, there is no other data written in this call, making it
fall into the "FLV packet too small" case currently - working,
but not as intended.
This patch makes the code more robust, handling all cases
except for having the FLV packet header split over multiple
write calls.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-20 16:23:48 +03:00
a14c784210
rtmp: Handle FLV packets written in more than one write call
...
If the FLV packet is larger than the AVIO buffer, a partial
FLV packet will be flushed to the RTMP protocol.
This commit handles the most common cases of FLV packets
being written in more than one call.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-20 16:23:46 +03:00
c92a2a4eb8
movenc: fix NULL reference in mov_write_tkhd_tag
...
st may be NULL when there are more mov streams than AVStreams, e.g. when
chapters are present.
2011-09-19 16:44:42 +02:00
f06068bbd6
rmdec: Reject invalid deinterleaving parameters
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-19 15:45:22 +03:00
3e033da847
rmdec: use the deinterleaving mode and not the codec when creating audio packets.
...
It prevents crashes due to non initialized fields.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-19 12:37:31 +02:00
63d64228a7
lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails
...
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-19 12:03:56 +02:00
0e7efb9d23
oggdec: fix out of bound write in the ogg demuxer
...
Between ogg_save() and ogg_restore() calls, the number of streams
could have been reduced.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-09-17 09:41:02 -07:00
7574cacbd5
movenc: create an alternate group for each media type
...
Partially fixes bug 44.
2011-09-17 08:42:30 +02:00
85d982f1e2
rawdec: refactor private option for raw video demuxers
...
pixel_format/video_size only apply to 'rawvideo' (==uncompressed) demuxer
and make no sense for the other raw (== containerless) demuxers. Keep
only the framerate option for those.
Also use unique classes for all raw video demuxers
2011-09-17 06:43:09 +02:00
34d2bf30a0
pcmdec: use unique classes for all pcm demuxers.
2011-09-17 06:42:32 +02:00
d906f49aa8
rawdec: g722 is always 1 channel/16kHz
2011-09-17 06:42:17 +02:00
b59efc9434
Fixed size given to init_get_bits().
...
init_get_bits() takes a number of bits and not a number of bytes as
its size argument.
Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-09-15 13:23:04 -07:00
d7d2f0e63c
matroskadec: fix typo.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-15 09:34:38 +02:00
4a9628f276
matroskadec: bail on parsing of incorrect seek index segments
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-15 09:34:16 +02:00
940173d4d1
lavf utils: Remove write-only variable
2011-09-14 10:35:46 -07:00
4439caa482
lavf utils: Rename shadowing variable
2011-09-14 10:35:42 -07:00
a92d0fa5d2
Fixed off by one packet size allocation in the smacker demuxer.
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-12 23:44:51 +03:00
e055932f56
Check for invalid packet size in the smacker demuxer.
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-12 23:43:52 +03:00
273aab99bf
ape demuxer: fix segfault on memory allocation failure.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-12 21:12:31 +02:00
47a8589f7b
smacker demuxer: handle possible av_realloc() failure.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-12 15:51:21 +02:00
f1f15c3c1a
mpegts: improve error reporting
...
When reporting continuity error show pid, expected and received cc.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-09-11 09:27:13 -04:00
162f1fbc14
mpegts: on seek, reset the cc for all PIDs
...
Prevent false positive continuity counter error logs.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-09-11 09:26:21 -04:00
6376362d15
Employ FF_ARRAY_ELEMS instead of manually calculating array length.
2011-09-08 15:57:14 +02:00
5ea091fb5a
rtpdec_asf: Fix integer underflow that could allow remote code execution
...
Fixes MSVR-11-0088.
Credit: Jeong Wook Oh of Microsoft and Microsoft Vulnerability Research (MSVR)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-07 23:33:53 +03:00
0ca36b4de7
Add LATM muxer
...
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-09-07 12:57:55 +02:00
9c684feadc
libx264: add 'direct-pred' private option
...
Deprecate AVCodecContext.directpred
2011-09-07 07:27:55 +02:00
0635a8aa21
libx264: add 'partitions' private option
...
Deprecate AVCodecContext.partitions.
2011-09-07 07:27:18 +02:00
346ea9e222
http: Consider the stream as seekable if the reply contains Accept-Ranges: bytes
...
The initial request contains "Range: 0-", which servers normally
have responded with "HTTP/1.1 206 Partial Content" reply with
a Content-Range header, which was used as indicator for seekability.
Apache, since 2.2.20, responds with "HTTP/1.1 200 OK" for these
requests, which is more friendly to caches and proxies, but the
seekability still is indicated via the Accept-Ranges: bytes header.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-09-04 11:28:53 +02:00
5ee5dc4e9a
nutenc: add namespace to the api facing functions
...
Rename write_{header,packet,trailer} to nut_write_{header,packet,trailer}
in order to make easier debugging them.
2011-09-04 11:09:06 +02:00
fb4ca26bdb
lavf,lavc,sws: add {avcodec,avformat,sws}_get_class() functions.
2011-09-03 20:53:35 +02:00
c11fb8288d
AVOptions: add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find().
...
It allows to search for options only with AVClass, without allocating
the corresponding context.
2011-09-03 20:52:21 +02:00
8b7222979c
isom: add missing AVC-Intra tags, rearrange list and update comments
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-29 16:48:39 +02:00
10397215aa
Use deinterleavers for demangling audio packets in RealMedia.
...
Unlike other containers RealMedia stores its audio packets in scrambled form,
with interleaver ID preceeding audio codec ID. Currently deinterleaving
decision is tied to the codec while it's possible to have non-default
deinterleaver with audio codec (like Int0 deinterleaver instead of specific
one for Sipro).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-27 17:23:45 +02:00
f2011ed234
fifo: add av_fifo_peek2(), and deprecate av_fifo_peek()
...
The new function provides a more generic interface than av_fifo_peek()
for peeking at a FIFO buffer data.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-26 20:53:02 +02:00
c960e67ad0
Replace deprecated av_find_stream_info() by avformat_find_stream_info().
2011-08-26 17:40:07 +02:00
5f677aac76
xmv: eliminate superfluous zeroing of zero data
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-26 16:26:57 +02:00
ad6c7c1b52
mp4: Handle non-trivial ES Descriptors.
2011-08-25 11:53:21 -07:00
7e6029f98a
lavf utils: Fix bad indentation.
2011-08-23 09:53:23 -07:00
45ecda8554
Windows Media Image decoder (WMVP/WVP2)
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-23 11:18:35 +02:00
fb42d156ed
movenc: use libx264 by default when possible for mov, mp4 and psp
2011-08-22 07:17:35 +02:00
b71389cbae
avienc: saner default audio codec.
...
libmp3lame if available, ac3 otherwise.
2011-08-22 07:17:19 +02:00
3436c4a368
matroskaenc: saner default codecs.
...
libvorbis/libx264 for video if available, otherwise ac3/mpeg4.
2011-08-22 07:16:55 +02:00
ccb919e34b
WavPack demuxer: do not rely on index when timestamp is not in indexed range.
...
This fixes the situation when there are not enough entries in the index
(e.g. on initial seek there's only one index entry in the index) and index
search returns just the last known entry. That causes seeking function just to
seek there instead of trying harder to get at the requested position.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-21 12:55:17 +02:00
5561fe487f
WavPack demuxer: store position of the first block in index.
...
Currently for multichannel audio position for the last block position is
stored in index (and used for seeking), which is obviously not correct.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-21 12:54:35 +02:00
c6c6c1aaa6
add XMV demuxer
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-17 15:04:37 +02:00
a43b1e74e2
rmdec: parse FPS in RealMedia properly
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-17 15:00:42 +02:00
48ce8b8da7
Use parsers for RealVideo 3/4 to determine correct PTS
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-17 15:00:42 +02:00
7c1f6df4b5
rmdec: correct DTS calculation in RealMedia container.
...
First, container stores only DTS and not PTS as it was believed.
Second, multiple frames in a packet store timestamp instead of position
after the frame length.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-17 15:00:42 +02:00
a3f2f766af
matroskaenc: vertical alignment.
2011-08-16 20:24:20 +02:00
15c14ce6b2
matroskaenc: implement query_codec()
2011-08-16 20:24:20 +02:00
48f9e457ea
lavf: add avformat_query_codec().
...
It allows to check if a given codec can be written into a container.
2011-08-16 20:24:20 +02:00
7f5bf4fbaf
flvenc: use int64_t to store offsets
...
Metadata currently is written only at the start of the file in normal
cases, when transcoding from a rtmp source metadata could be
written later and the offset recorded can exceed 32bit.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-16 20:24:20 +02:00
f1f298cd32
Do not write ID3v1 tags by default
...
ID3v1 are legacy tags with several limitations; furthermore
avconv/ffmpeg writes the tags in UTF-8 which probably has near-0
software support.
Add a -write_id3v1 option to be able to turn it on; disabled by default.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-16 20:24:20 +02:00
d8b999e2d0
mpegts: log into an AVFormatContext rather than MpegTSContext.
...
MpegTSContext's AVClass member can be NULL.
2011-08-16 11:09:39 -07:00
eb97dbb05a
movenc: change AV_LOG_INFO to AV_LOG_WARNING for some warnings
2011-08-16 10:34:17 +02:00
c14fe6bc99
lavf,lavd: remove all usage of AVFormatParameters from demuxers.
...
AVFormatParameters are converted into corresponding private options in
av_open_input_file/stream() compat wrappers, so accessing them from
demuxers is redundant.
2011-08-15 19:59:48 +02:00
e9fb763611
Remove redundant and dubious video codec detection by its extradata
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-08-15 14:03:01 +02:00
2f63440c59
lavf: add support for error_recognition, use it in avidec, and bump minor API version
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-12 19:10:22 +02:00
4d58e4cb4c
Rename ffserver to avserver.
2011-08-09 19:56:25 +02:00
1bf6cb85be
applehttp: fix variant discard logic
...
The v->ctx is always not NULL now, check for streams presence to
mark the read_header state.
Fixes bug #25 , possibly introduced by 603b8bc
2011-08-04 11:21:33 +02:00
73e8e8dbf9
lavf: Add an option to discard corrupted frames
...
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:52:41 +02:00
5081514269
mpegts: Mark wrongly-sized packets as corrupted
...
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:52:41 +02:00
cdb9884a63
mpegts: Move scan test to handle_packets
...
This fixes an issue where packets which start being read
while reading the header stick around after a seek.
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:52:27 +02:00
ce9e31655e
mpegts: Mark corrupted packets
...
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:43:22 +02:00
c64f80b0e8
mpegts: Reset continuity counter on seek
...
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:43:22 +02:00
8b9df201df
mpegts: Fix for continuity counter
...
Make continuity counter respect discontinuity flag
and null packets. Unpack the adaptation_field_control field.
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:43:22 +02:00
be9c00615b
mpegts: Silence "can't seek" warning on unseekable
...
Do not try to seek when we already know we are not allowed to.
Silences warning that always happens when streaming.
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:43:21 +02:00
1f6f58d585
mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
...
This prevents out of bounds reads when extradata is being decoded.
2011-07-29 16:03:53 -07:00
5ef953e84f
probe: Fix insane flow control.
...
A loop control variable was shadowed inside the loop and never updated.
2011-07-29 09:29:44 -07:00
298c4e3c52
mpegts: remove invalid error check
...
mpegts_read_header is used by both mpegts and mpegtsraw, so this
erro check is no longer valid.
Signed-off-by: Mike Williams <mike@mikebwilliams.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-29 08:48:33 +02:00
3c7fa664af
lavf: add forgotten attribute_deprecated to av_find_stream_info()
2011-07-28 17:13:14 +02:00
ab3d241be1
ape: adjust some printf format strings to correctly match argument types
2011-07-26 00:34:52 +02:00
505345ed5d
riff: Add mpgv MPEG-2 fourcc
...
Supported by mplayer and seen in the wild.
2011-07-22 10:39:13 -07:00
4cc843facd
rtp: remove disabled code
2011-07-21 23:03:10 +02:00
73c0dd939d
mov: add clcp type track as Subtitle stream.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-21 09:34:41 -07:00
69619a13c3
matroskadec: fix integer underflow if header length < probe length.
...
This fixes a crash with specifically crafted files.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-19 18:06:06 -07:00
76e25dbca6
rtsp: remove disabled code
2011-07-18 18:22:02 +02:00
6eaaf8da88
gxfenc: place variable declarations before statements
...
libavformat/gxfenc.c:409: warning: ISO C90 forbids mixed declarations and code
2011-07-17 23:59:20 +02:00
25dfda7f31
lavf: rename enc variable in utils.c:has_codec_parameters()
...
Rename it to "avctx", the old name was confusing as the function is
used also with decoder contexts.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-17 06:58:53 +02:00
dfc2c4d900
lavf: use designated initialisers for all (de)muxers.
...
It's more readable and less prone to breakage.
2011-07-17 06:58:37 +02:00
6270995667
wav: remove a use of deprecated AV_METADATA_ macro
2011-07-17 06:58:29 +02:00
412b4367c5
rmdec: remove useless ap parameter from rm_read_header_old()
2011-07-17 06:58:29 +02:00
d3bb71914b
lavf/utils: drop av_ prefixes from static functions.
2011-07-15 20:27:43 +02:00
c3bec4cd13
avio: don't replicate avio_alloc_context functionality.
2011-07-15 20:04:46 +02:00
bee6d2fd76
doxygen: replace @sa tag by the more readable but equivalent @see
2011-07-15 02:01:22 +02:00
ad4cd0c2a4
doxygen: use Doxygen markup for authors and web links where appropriate
2011-07-15 02:01:21 +02:00
6168781f70
doxygen: do not include license boilerplate in Doxygen documentation
2011-07-15 00:52:09 +02:00
f6f95d4e49
doxygen: consistently place brief description
2011-07-14 20:49:37 +02:00
ec679eb453
doxygen: place empty line between brief description and detailed description
...
Without it, Doxygen cannot separate them into different sections.
2011-07-14 20:49:08 +02:00
5a819c5e23
avformat_open_input(): Add braces to shut up gcc warning.
...
libavformat/utils.c:599: warning: missing braces around initializer
libavformat/utils.c:599: warning: (near initialization for ‘ap.time_base’)
2011-07-14 20:45:26 +02:00
f2f523fffc
Add an APIChanges entry and bump minor versions for recent changes.
2011-07-14 14:16:16 +02:00
96c1e6d40d
doxygen: Make sure parameter names match between .c and .h files.
2011-07-14 04:09:49 +02:00
e358f7ee90
lavf: fix invalid reads in avformat_find_stream_info()
2011-07-14 03:41:24 +02:00
13551ad1e3
lavf: fix segfault in av_open_input_stream()
...
ic is NULL in case of error.
2011-07-13 20:49:31 +02:00
575c38d76c
mpegtsenc: set Random Access indicator on keyframe start packets
...
Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 20:49:26 +02:00
a58858d60d
lavf: Cleanup try_decode_frame() logic.
...
This fixes AAC playback in ffplay.
2011-07-13 10:39:06 -07:00
191c5f8ff3
build: move tests/seek_test.c to libavformat and reuse generic build rules
2011-07-13 13:27:15 +02:00
2c4d7bf008
mxfenc: include needed header for ff_iso8601_to_unix_time() prototype
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-13 12:24:28 +01:00
6379900c53
Add a check for strptime().
...
It's an XSI extension, not available on some supported systems.
2011-07-13 12:14:27 +02:00
001d668d40
lavf: factor out conversion of ISO8601 string to unix time
2011-07-13 12:14:25 +02:00
b21e6b707f
wav: parse 'bext' metadata
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 11:57:51 +02:00
67b1761fcb
wav: keep parsing until EOF if the input is seekable and we know the size of the data tag
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 11:57:51 +02:00
90f2ee8cb4
wav: Refactor the tag checking into a switch statement
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 11:57:51 +02:00
1cf18de982
wav: make sure neither data_size nor sample_count is negative.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 11:57:51 +02:00
7f84055e2d
wav: refactor the 'fmt ' tag search and parsing.
...
Moving the search and parsing of the 'fmt ' info the main loop of
wav_read_header() allows tags that precede it to be parsed. Creating
wav_parse_fmt_tag() makes wav_read_header() easier to read.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 11:57:51 +02:00
a4ad943860
wav: add an option for writing BEXT chunk
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 11:57:47 +02:00
0cdd1208be
Musepack SV7: try to read files without number of frames provided
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-13 10:36:55 +02:00
5f847bf61d
lavf: deprecate AVFormatContext.timestamp
...
It's replaced by 'creation_time' metadata tag.
2011-07-12 15:30:10 +02:00
93ade976c8
matroskaenc: make SSA default subtitle codec.
...
It's a better format and we have an encoder for it, so it doesn't fail
like CODEC_ID_TEXT.
2011-07-12 15:25:53 +02:00
4cc3467e7a
oggdec: prevent heap corruption.
...
Specifically crafted samples can reinit ogg->streams[] while
reading samples, and thus we should not cache old pointers since
these may no longer be valid.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-11 16:37:11 -07:00
8923cfa328
mpegts: fix Continuity Counter error detection
...
According to MPEG-TS specs, the continuity_counter shall not be
incremented when the adaptation_field_control of the packet
equals '00' or '10'.
Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-11 15:24:13 +02:00
fdb94444be
matroskadec: fix stupid typo (!= -> ==)
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-10 22:04:03 +01:00
28e1c97916
build: rework rules for things in the tools dir
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Declaring tools associated with each library in their respective
makefiles allows these tools to easily depend on the correct
prerequisites and link against the libs they need.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-10 21:13:38 +01:00
f47ac3c6ca
matroskadec: reindent
2011-07-10 18:51:30 +02:00
31ad14c21e
matroskadec: defer parsing of cues element until we seek.
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This decreases startup latency.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-10 18:51:30 +02:00
71a861cf40
lavc: make avcodec_alloc_context3 officially public.
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Deprecate avcodec_alloc_context/2.
2011-07-10 17:09:28 +02:00
a67c061e0f
lavf: add avformat_find_stream_info()
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It supports passing options to codecs.
2011-07-10 17:07:05 +02:00
84d098d943
segafilm: add support for videos with cri adx adpcm
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-09 07:57:14 -07:00
99fecc64b0
gxf: Fix 25 fps DV material in GXF being misdetected as 50 fps
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Set DV packet durations using fields_per_frame.
This requires turning gxf_stream_info into the demuxer's context for access to the value in gxf_packet().
Since MPEG-2 seems to work fine this done only for DV.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-09 12:32:22 +02:00
bda168d2b0
mp3enc: write a xing frame containing number of frames in the file
2011-07-08 22:47:24 +02:00
1c6d2b7df0
lavf: update AVStream.nb_frames when muxing.
2011-07-08 22:13:52 +02:00
d31e3f7ccc
gif: add loop private option.
...
Deprecate AVFormatContext.loop_output.
2011-07-08 18:39:56 +02:00
6002fdef5e
img2: add loop private option.
...
Deprecate AVFormatContext.loop_input.
2011-07-08 18:39:28 +02:00
7f01a4192c
adts: Fix PCE copying.
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Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig.
This has nothing to do with SBR/PS contradictory to what was noted when it was removed.
2011-07-06 22:38:59 -07:00
5e8d2e337e
lavf: deprecate AVStream.quality.
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AVStream is no place for it and it's unused outside of ffmpeg anyway.
2011-07-06 20:10:41 +02:00
df64da3b1e
bink: pass Bink version to audio decoder through extradata instead of codec_tag.
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This is needed because not all players (e.g. MPlayer) are able to distinguish
two different Bink audio decoders when codec_tag is set.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-06 14:52:02 +02:00
d3f751e603
Add some missing mathematics.h #includes for av_rescale().
2011-07-05 20:16:38 +02:00
4d5e7ab5c4
mxfenc: fix ignored drop flag in binary timecode representation.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-05 08:04:44 -07:00
9cec1bbd14
ogg: propagate return values and return more meaningful error values
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-07-04 15:59:58 +02:00
0a94020b5b
oggdec: Abort Ogg header parsing when encountering a data packet.
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Fixes Bugzilla #11 .
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-07-04 12:54:27 +02:00
19b6127365
mxfenc: small typo fix
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-07-04 12:54:26 +02:00
abc78a5a7c
Do not include log.h in avutil.h
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:07 +01:00
0ebcdf5cda
Do not include mathematics.h in avutil.h
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
ee8aecd23a
Do not include intfloat_readwrite.h in avutil.h
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
add41decd9
Remove return statements following infinite loops without break
...
These statements cannot be reached and are thus not needed.
This removes a number of compiler warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:39:07 +01:00
f75e3da535
RTSP: Doxygen comment cleanup
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Do not use Doxygen for comments that apply to specific implementation
details; merge some duplicated Doxygen comment blocks.
2011-07-03 22:33:22 +02:00
c81a2b9b4f
doxygen: Escape '\' in Doxygen documentation.
2011-07-03 21:44:04 +02:00
24c9babaaf
doxygen: Fix parameter names to match the function prototypes.
2011-07-03 18:30:02 +02:00
91c9aa0941
Move some conditionally used code below the appropriate #ifdef.
2011-07-03 18:30:01 +02:00
c9403419b2
avidec: simplify convoluted flow in avi_load_index()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:16:00 +01:00
b27565b143
Remove statements immediately following unconditional jumps
...
This removes a number of compiler warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:15:53 +01:00
12489443de
libavformat: Add an example how to use the metadata API
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Also include it into the doxygen documentation
2011-07-02 13:52:29 +02:00
21a19b7912
doxygen: Prefer member groups over grouping into modules
...
Before this, almost all module groups have been used for grouping functions
and fields in structures semantically. This causes them to not appear
properly in the file documentation and needlessly clutters up the "Modules"
index.
Additionally, this commit streamlines some spelling and appearances.
2011-07-02 13:52:29 +02:00
1a53a438dc
avformat: doxify the Metadata API
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convert the comment that documents the metadata API to use
the doxygen markup
2011-07-02 10:16:53 +02:00
4f731c4429
lavf: restore old behavior for custom AVIOContex with an AVFMT_NOFILE format.
...
av_open_input_stream used to allow this, even though it makes no sense.
Make it just print a warning instead of failing, thus restoring
compatibility.
Note that avformat_open_input() will still reject this combination.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-02 08:41:57 +02:00
5001d6ef4a
lavf: use the correct pointer in av_open_input_stream().
2011-07-02 08:41:57 +02:00
d3f610c186
avidec: infer absolute vs relative index from first packet
2011-07-01 16:08:21 -07:00
8b84af7488
avidec: Factor out the sync fucntionality.
2011-07-01 10:27:06 -07:00
cdc2c1c576
matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
...
EBML_STOP leaves matroska->current_id set. Then matroska_read_seek changes
the stream position without resetting current_id. The next
matroska_parse_cluster fails due to calculation of incorrect pos. So clear
current_id when avio_seek happens in matroska_read_seek.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-01 08:59:26 -07:00
d7537a6fce
doxygen: Include libavcodec and libavformat examples into the documentation
2011-06-30 21:19:16 +02:00
dafaef2fe1
Add support for aac streams in mp4/mov without extradata.
2011-06-30 10:10:26 -07:00
5d62d0b114
udp: Fix a compilation warning
...
This fixes this compilation warning, by making endptr a non-const
pointer, as required by strtol:
In function ‘udp_open’:
warning: passing argument 2 of ‘strtol’ from incompatible pointer type
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-30 12:04:46 +03:00
5dd514af93
matroskadec: forward parsing errors to caller.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-29 15:27:55 -07:00
59ca3955fb
av_find_stream_info: simplify EAGAIN handling.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-29 15:27:55 -07:00
9ed6cbc3ee
ogg: fix double free when finding length of small chained oggs.
...
ogg_save() copies streams[], but doesn't keep track of free()'ed
struct members. Thus, if in between a call to ogg_save() and
ogg_restore(), streams[].private was free()'ed, this would result
in a double free -> crash, which happened when e.g. playing small
chained ogg fragments.
2011-06-29 09:45:52 -07:00
57b4a3dd2b
build: include sub-makefiles using full path instead of symlinks
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-28 18:15:19 +01:00
cb7b55b096
wavpack: skip blocks with no samples
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These blocks don't report audio stream parameters and they are not needed
for decoding.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-28 16:41:26 +01:00
a6213f3dce
build: Remove redundant config.mak includes from subdirectory Makefiles.
...
Calling Make from subdirectories is not supported and config.mak has
multiple inclusion guards anyway, so the top-level include is enough.
2011-06-25 13:02:51 +02:00
fc66e23154
udp: Receive on the remote port number, if no local port is set
...
For a unicast udp stream to localhost:1234, currently
ffplay udp://:1234?localport=1234
works, but
ffplay udp://:1234
doesn't work.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-24 18:27:02 +03:00
adbfc605f6
doxygen: Consistently use '@' instead of '\' for Doxygen markup.
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-24 00:37:49 +02:00
9abbe8cc13
Use av_printf_format to check the usage of printf style functions
...
This helps catching cases where the format string doesn't
match what is passed in, or injection bugs where user data
is passed in as format string.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-23 20:17:46 +03:00
35fa0d4758
nsvdec: Propagate error values instead of returning 0 in nsv_read_header().
...
This eliminates a warning about a set-but-unused variable.
2011-06-23 13:47:16 +02:00
53d5cd2c82
mov: Support Digital Voodoo SD 8 Bit and DTS codec identifiers.
2011-06-21 21:39:00 +02:00
7ac639654f
mov: Support R10g codec identifier.
2011-06-21 21:38:59 +02:00
a304a83362
riff/img2: Add JPEG 2000 codec IDs.
2011-06-21 21:38:59 +02:00
2ea1ca1714
riff: Add DAVC fourcc.
...
This fourcc is used by the "mpegable AVC" codec and files encoded with
this codec decode correctly with our H.264 decoder.
2011-06-21 21:38:58 +02:00
682a20114e
riff: Add M263, XVIX, MMJP, CDV5 fourccs.
2011-06-21 21:38:53 +02:00
d352df0931
rawvideo: Support auv2 fourcc.
2011-06-21 21:33:58 +02:00
e6c52cee54
Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().
...
av_get_bits_per_sample_fmt() is deprecated.
2011-06-20 18:56:06 -04:00
ae88e9cf99
mov: Fix empty edit detection.
2011-06-19 18:15:56 -07:00
dbafb0e06f
lavf: prevent crash in av_open_input_file() if ap == NULL.
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Needed for proper behaviour in our old API compatibility code.
2011-06-18 17:51:10 -04:00
84bd2b4bf5
lavf: add a forgotten NULL check in convert_format_parameters().
2011-06-18 17:42:44 +02:00
7c44d716e7
Add minor bumps and APIChanges entries for lavf private options.
2011-06-16 20:24:58 +02:00
25de5958c8
lavf: add avformat_write_header() as a replacement for av_write_header().
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It supports more convenient setting of AVOptions.
2011-06-16 20:24:56 +02:00
603b8bc2a1
Deprecate av_open_input_* and remove their uses.
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Deprecate the last remaining member of AVFormatParameters.
2011-06-16 20:24:56 +02:00
05e84c95c7
lavf: add avformat_open_input() as a replacement for av_open_input_*
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Add support for demuxer private options.
2011-06-16 20:24:56 +02:00
1d076f46a0
rtpenc_latm: Consistently use "Libav" in license boilerplate.
2011-06-16 17:13:34 +02:00
d840733937
rtsp: Don't pass string pointer as format string to ff_url_join
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In this case, the string that was passed couldn't contain
user-defined data and thus there was no risk for injection
bugs, but it's safer this way, if we later change the
content of the options string.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-16 17:40:28 +03:00
6095388812
mmsh: fixed printf injection bug in mmsh request
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-16 17:40:21 +03:00
35bdaf3d42
utils: Drop pointless '#if 1' preprocessor directive.
2011-06-13 23:02:28 +02:00
8d0786ec6d
wav: remove an invalid free().
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:47:06 +02:00
a8fd2f4e02
lavf: initialise reference_dts in av_estimate_timings_from_pts.
...
Fixes issue2437.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:46:06 +02:00
a31d4b3a99
img2: add .dpx to the list of supported file extensions.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:43:29 +02:00
919d7a345a
Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog.
2011-06-10 19:12:14 +02:00
f74e5b76b1
adts: Adjust frame size mask to follow the specification.
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This fixes ADTS detection for at least one sample.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-10 18:41:04 +02:00
d16cccac98
movenc: Add RTP muxer/hinter options
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:52:32 +03:00
f3f82296a4
movenc: Pass the RTP AVFormatContext to the SDP generation
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:52:25 +03:00
e2e29c6247
rtspenc: Add RTP muxer options
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:52:22 +03:00
6cf09bb7ef
rtspenc: Add an AVClass for setting muxer specific options
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:50:41 +03:00
ff0824f72c
rtpenc_chain: Pass the rtpflags options through to the chained muxer
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:50:23 +03:00
635fac9af1
rtpenc: Declare the rtp flags private AVOptions in rtpenc.h
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This allows other muxers that chain a RTP muxer to declare
the same options easily.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:50:08 +03:00
9c434ce826
sdp: Reindent after the previous commit
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:49:55 +03:00
0832122880
rtpenc: MP4A-LATM payload support
...
This is enabled with an AVOption on the RTP muxer. The SDP
generator looks for a latm flag in the rtpflags field.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:49:20 +03:00
0558e266a2
sdp: Allow passing an AVFormatContext to the SDP generation
...
Options from the AVFormatContext can be read for modifying
the generated SDP.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:45:22 +03:00
Martin Storsjö