Commit Graph

1878 Commits

Author SHA1 Message Date
Justin Ruggles
b35e5d985d doc: improve documentation for the asyncts filter first_pts option
Note the time base for the option. Add an additional example description.
2012-12-13 13:02:21 -05:00
Luca Barbato
18e6f087c4 img2: document the options available 2012-12-08 17:04:23 +01:00
Luca Barbato
3c3a580f93 hls: improve options description 2012-12-08 17:04:23 +01:00
Luca Barbato
5fbceb2c63 hls: add start_number option 2012-12-08 17:04:22 +01:00
Paul B Mahol
57231e4d5b tak: demuxer, parser, and decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-12-07 16:15:02 -05:00
Justin Ruggles
b384e031da lavfi: add volume filter
Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.
2012-12-05 11:23:37 -05:00
Anton Khirnov
bb6c67bb36 lavfi: remove vf_slicify
The following commit will make it useless.

The crop_scale_vflip FATE test changes because of off-by-one differences
in output when vflipped slices are passed to sws.
2012-11-28 08:44:01 +01:00
Marcus Stollsteimer
2bf794b698 doc: avtools-common-opts: Fix terminology concerning metric prefixes
'k', 'M', and 'G' are SI (unit) prefixes or metric prefixes,
not 'number postfixes'. Also, the statement regarding binary
prefixes ("powers of 2 are used instead of powers of 10")
might be misinterpreted (1 kB = 10^3 B, but 1 KiB != 2^3 B).

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-25 14:26:39 +01:00
Janne Grunau
bf5f46b4cc APIChanges: add entry for av_read_packet deprecation 2012-11-15 17:49:53 +01:00
Mans Rullgard
ada51a334a avserver: remove daemon mode
This code spews a multitude of warnings with glibc (unchecked
return values), some of them possibly warranted.  Furthermore,
the deamonisation is not suitable for use with typical startup
scripts as it does not provide the PID of the daemon in any way.
Users wishing to run avserver as a daemon can still do so using
start-stop-daemon or equivalent tools.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-11-15 17:36:14 +01:00
Janne Grunau
116ae7285e doxygen: remove obsolete options from Doxyfile
The options USE_INLINE_TREES, SHOW_DIRECTORIES and HTML_ALIGN_MEMBERS
became obsolete with doxygen 1.8.1 (releaded 2012-05-19). The generated
outpu for older doxygen versions should not change since they were set
to the default value.
2012-11-15 17:18:37 +01:00
Luca Barbato
22a0827dff hlsenc: stand alone hls segmenter
Simplifies usage but has higher latency.
2012-11-13 01:37:05 +01:00
Diego Biurrun
97bf7c03b1 doc: git-howto: Leave reviewers time to react before pushing patches 2012-11-11 20:43:28 +01:00
Justin Ruggles
a903f8f087 Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
Also reorder some other #include when applicable.
2012-11-11 13:35:12 -05:00
Justin Ruggles
5980f5dd18 lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h 2012-11-11 13:35:12 -05:00
Justin Ruggles
dfde8a34e5 lavu: add av_ctz() for trailing zero bit count 2012-11-05 15:32:29 -05:00
Janne Grunau
b3fab1f2cd doc: add apidoc target for doxygen API documentation
Documentation includes only the externally visible API of the installed
headers.

Based on a patch by Anton Khirnov <anton@khirnov.net>.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-11-02 18:28:56 +01:00
Martin Storsjö
c19e9d00a7 doc: Point to the new location of the c99-to-c89 tool
This location contains prebuilt binaries as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-11-01 22:47:50 +02:00
Diego Biurrun
652f518594 x86: mmx2 ---> mmxext in comments and messages 2012-10-31 00:37:42 +01:00
Anton Khirnov
20dd41af85 lavfi: add ashowinfo filter
It can be useful for debugging.

Based on a patch by Stefano Sabatini <stefano.sabatini-lala@poste.it>
2012-10-29 21:29:58 +01:00
Luca Barbato
d4bff9f1ab nut: support textual data
Plain text (utf8 encoded) data can be muxed and demuxed in nut.
2012-10-29 12:03:28 +01:00
Diego Biurrun
ca7f59119b doc: git-howto: Clarify comment about pushing series of commits 2012-10-26 18:28:38 +02:00
Diego Biurrun
13bbefd57e doxygen: Add av_alloc_size to list of predefined macros
This avoids Doxygen believing the attribute is the function name.
2012-10-26 18:28:38 +02:00
Diego Biurrun
74e742d6ad doxygen: Drop some pointless entries from PREDEFINED macros list 2012-10-26 18:28:38 +02:00
Diego Biurrun
5e28e97433 Move Doxyfile into the doc/ subdirectory 2012-10-23 20:25:41 +02:00
Mans Rullgard
4ebc6a7410 build: Plan 9 support
This adds support for building on Plan 9 x86-32.  The compat/plan9
directory contains these items:

- replacements for the 'head' and 'printf' shell commands
- wrapper for main() to disable FPU exceptions

Larger required changes to the system are described in the
documentation.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-23 12:01:18 +01:00
Anton Khirnov
add3a6902e lavu: bump major to 52
In addition to the recent tables mess, the AVOption defaults behavior
changed, so an old lavc used with a new lavu will get completely messed
up defaults.
2012-10-23 07:33:05 +02:00
Anton Khirnov
9cac8a5199 APIchanges: update lavr bump date 2012-10-23 07:33:05 +02:00
Nathan Caldwell
a893655bda avutil: Add AVERROR_EXPERIMENTAL
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-10-21 22:38:21 +02:00
Derek Buitenhuis
2d09b36c03 doc/platform: Add info on shared builds with MSVC
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-10-20 12:55:59 -04:00
Derek Buitenhuis
f2a7236d0c doc/platform: Move a caveat down to the notes section
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-10-20 12:55:59 -04:00
Luca Barbato
92281850a2 nut: support pcm codecs not mapped in avi
The native tags will be used when available.
2012-10-13 12:33:18 +02:00
Anton Khirnov
d2fcb356ca pixdesc: add functions for accessing pixel format descriptors.
Make av_pix_fmt_descriptors table static on next major bump.

Making the table public is dangerous, since the caller has no way to
know how large it actually is. It also prevents adding new fields to
AVPixFmtDescriptor without a major bump.
2012-10-12 12:45:25 +02:00
Martin Storsjö
9a92aea27b avutil: Add functions for allocating opaque contexts for algorithms
The current API where the plain size is exposed is not of much
use - in most cases it is allocated dynamically anyway.

If allocated e.g. on the stack via an uint8_t array, there's no
guarantee that the struct's members are aligned properly (unless
the array is overallocated and the opaque pointer within it
manually aligned to some unspecified alignment).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-11 23:35:27 +03:00
Luca Barbato
26b3fde6a7 doc: update the faq entry about custom I/O
URLProtocols are private and custom AVIOContexts are a simple and
easier solution for most of the situations.
2012-10-11 15:12:30 +02:00
Luca Barbato
b522000e9b avio: introduce avio_closep 2012-10-10 18:56:55 +02:00
Anton Khirnov
fb722a900f avconv: remove -same_quant
It has not worked for anything other than fringe codecs (asv1/2, mdec,
mjpeg[b]) since about 2003 and nobody ever noticed or complained. This
sufficiently proves that there are no users of this option who have a
clue of what they are doing, so it is completely useless.
2012-10-09 20:32:34 +02:00
Mans Rullgard
27a310e381 doc: allow building with old texi2html versions
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-08 20:08:51 +01:00
Luca Barbato
d19d01bf62 doc: support the new website layout 2012-10-08 11:22:42 +02:00
Luca Barbato
91f5f87561 doc: remove a warning from filters.texi
The tag @table expects @item to mark entries.
2012-10-08 11:22:42 +02:00
Luca Barbato
175d0d94da doc: initial nut documentation 2012-10-08 11:22:42 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov
78071a1420 pixfmt: add AV_ prefixes to PIX_FMT_* 2012-10-08 07:12:16 +02:00
Anton Khirnov
37ac11d92e doc/RELEASE_NOTES: update for the 9 release.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-10-06 13:55:18 +02:00
Anton Khirnov
2f49e3da33 doc/APIchanges: fill in missing dates and hashes. 2012-10-05 14:01:39 +02:00
Anton Khirnov
006afc7a0b lavr: bump major to 1 and declare it stable. 2012-10-05 13:50:13 +02:00
Nathan Caldwell
6cb8c85409 Opus encoder using libopus
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-10-01 14:42:40 +02:00
Derek Buitenhuis
7d1d446990 doc/platform: Rework the Visual Studio linking section
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-28 15:52:21 -04:00
Derek Buitenhuis
ed8a2ddeea doc/faq: Change the Visual Studio entry to reflect current status
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-28 15:50:45 -04:00
Derek Buitenhuis
f45b54437a doc/platform: Replace Visual Studio section with build instructions
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-28 15:50:32 -04:00
Derek Buitenhuis
3e071551af doc/platform: Nuke section on linking static MinGW-built libs with MSVC
This practice is not supported by the MinGW developers, and even requires
patching the MinGW runtimes in newer versions. Furthermore, we now support
build with MSVC, so this section is rendered useless.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-28 15:27:59 -04:00
Derek Buitenhuis
55254a3f7f doc/platform: Remove false claim about MinGW installer
This works just fine, and has for quite a while, using the mingw-get
installer.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-28 15:27:25 -04:00
Derek Buitenhuis
6a3078bb89 doc/platform: Mention MinGW-w64
This is the toolchain most, including Libav's nightlies, use to build.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-28 15:27:13 -04:00
Nicolas George
44617d6ec9 Opus decoder using libopus
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-09-28 11:03:20 +02:00
Anton Khirnov
a42aadabc6 lavc: add avcodec_free_frame().
Since an AVFrame now has malloced members (extended_data), it must have
a destructor.
2012-09-24 12:31:24 +02:00
Andrey Utkin
0443879089 Enhance doc on asyncts audiofilter
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-09-15 14:59:29 +02:00
Tim Walker
8919fee7d2 lavu/audioconvert: add a second low frequency channel.
Can be used by DTS-HD, TrueHD and E-AC-3, among others.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-12 18:26:53 -04:00
Martin Storsjö
686a329395 avopt: Reorder the default_val struct, making i64 the first field
Also mention this change in APIchanges.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:16:11 +03:00
Alberto Delmás
ee769c6a7c MSS2 decoder
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-08-31 07:37:16 +02:00
Anton Khirnov
bbcedade00 avconv: make the -passlogfile option per-stream. 2012-08-30 13:56:25 +02:00
Anton Khirnov
038c0b1e06 avconv: make the -pass option per-stream. 2012-08-30 13:56:24 +02:00
Anton Khirnov
a2318326f1 lavc: add lossy/lossless codec properties. 2012-08-30 13:55:55 +02:00
Anton Khirnov
bbabeb56fa Add reminders to update the codec descriptor list with new codec IDs. 2012-08-29 10:47:59 +02:00
Anton Khirnov
7b44061f4b doc/APIchanges: add an entry for codec descriptors.
Also fill in missing dates and hashes.
2012-08-23 08:51:04 +02:00
Jan Ekström
1ab5a78042 lavc: add Ut Video encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-08-20 11:22:59 +02:00
Anton Khirnov
1136bd362a avtools: add -h demuxer/muxer 2012-08-19 19:22:41 +02:00
Anton Khirnov
a3ad68d36c cmdutils: extend -h to allow printing codec details. 2012-08-19 19:22:08 +02:00
Anton Khirnov
79600a8354 avconv: deprecate -isync.
This option does not do anything.

Also remove OPT_GRAB, since -isync is the last option using it.
2012-08-19 19:20:14 +02:00
Anton Khirnov
7c10194996 cmdutils: refactor -codecs option.
Make it print a list of AVCodecDescriptors.

Add new -decoders and -encoders options that print lists of decoders and
encoders respectively.
2012-08-18 08:48:30 +02:00
Anton Khirnov
3c0df90584 avconv: make -shortest a per-output file option. 2012-08-18 08:48:30 +02:00
Jordi Ortiz
fd6a085a22 doc: Fix syntax errors in sample Emacs config
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-08-17 10:59:42 +02:00
Jordi Ortiz
e5f2731c73 rtmp: Add support for receiving incoming streams
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-16 18:13:41 +03:00
Martin Storsjö
1d9c2dc89a Don't include common.h from avutil.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
Samuel Pitoiset
93f257db6b rtmp: Automatically compute the hash for SWFVerification
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:05:36 +03:00
Samuel Pitoiset
635ac8e1be rtmp: Add support for SWFVerification
Specifies how the server verifies client SWF files before allowing the
files to connect to an application. Verifying SWF files is a security
measure that prevents someone from creating their own SWF files that can
attempt to stream your resources.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 10:37:34 +03:00
Anton Khirnov
2ff67c909c lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code.
C++ does not allow to mix different enums, so e.g. code comparing
ACodecID with CodecID would fail to compile with gcc.

This very evil hack should fix this problem.
2012-08-10 18:48:40 +02:00
Mans Rullgard
987170cb9d dict: add av_dict_count()
This adds a function to retrieve the number of entries in a
dictionary and updates the places directly accessing what should
be an opaque struct to use this new function instead.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-10 15:15:00 +01:00
Diego Biurrun
52561d0116 doc: Drop obsolete shared libs cflags hint to workaround Cygwin gcc bugs 2012-08-09 20:05:54 +02:00
Anton Khirnov
7ca14c731e vsrc_movie: discourage its use with avconv. 2012-08-08 21:56:44 +02:00
Anton Khirnov
ab29609701 avconv: allow no input files.
It is now possible to use lavfi sources.
2012-08-08 21:56:26 +02:00
Diego Biurrun
578344f79c doc: cygwin: Update list of FATE package requirements 2012-08-07 22:54:44 +02:00
Samuel Pitoiset
00cb52c65c rtmp: Add a new option 'rtmp_subscribe'
This option specifies the name of live stream to subscribe.
Defaults to rtmp_playpath.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-07 23:35:39 +03:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Anton Khirnov
104e10fb42 lavc: add AV prefix to codec ids. 2012-08-07 15:56:39 +02:00
Diego Biurrun
239fdf1b4a x86: build: replace mmx2 by mmxext
Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
2012-08-03 22:51:05 +02:00
Derek Buitenhuis
45eaac02cb Canopus Lossless decoder
At the moment it only does BGR24, but I plan to add the rest after.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-08-01 22:06:16 -04:00
Justin Ruggles
70d71b5801 af_asyncts: add first_pts option
This allows for padding/trimming at the start of stream. By default, no
assumption is made about the first frame's expected pts, so no padding or
trimming is done.
2012-07-29 14:31:54 -04:00
Luca Barbato
681ed00099 avf: introduce nobuffer option
Useful in cases where a significant analyzeduration is
still needed, while minimizing buffering before output.

An example is processing low-latency streams where all
media types won't necessarily come in if the
analyzeduration is small.

Additional changes by Josh Allmann <joshua.allmann@gmail.com>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-07-29 07:58:00 +02:00
Mans Rullgard
b9d3c37848 build: use COMPILE template for HOSTOBJS
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-26 23:58:59 +01:00
Samuel Pitoiset
758377a2b7 rtmp: Add a new option 'rtmp_pageurl'
This option specifies the URL of the web page in which the media
was embedded.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-25 20:33:13 +03:00
Samuel Pitoiset
98df48db6d doc: Update the description of the rtmp_tcurl option
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-25 20:33:11 +03:00
Diego Biurrun
816ff352a3 doc: Add Git configuration section 2012-07-23 23:56:22 +02:00
Samuel Pitoiset
08cd95e8a3 RTMPTE protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-23 16:32:09 +03:00
Samuel Pitoiset
acd554c103 RTMPE protocol support
This adds two protocols, but one of them is an internal implementation
detail just used as an abstraction layer/generalization in the code. The
RTMPE protocol implementation uses ffrtmpcrypt:// as an alternative to the
tcp:// protocol. This allows moving most of the lower level logic out
from the higher level generic rtmp code.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-23 16:32:07 +03:00
Mohamed Naufal Basheer
55c3a4f617 G.723.1 demuxer and decoder
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-07-22 07:58:54 +02:00
Robert Nagy
b70d89a033 lavfi: add avfilter_unref_bufferp()
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-07-20 21:06:18 +02:00
Michael Bradshaw
453c02f971 libopenjpeg: introduce encoding support
Based on FFmpeg version from
commit 713a7854e0

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-17 14:56:58 +02:00
Samuel Pitoiset
86991ce2dd RTMPTS protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 14:02:55 +03:00
Samuel Pitoiset
6aedabc9b6 RTMPS protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 13:53:33 +03:00
Luca Barbato
45ff9e5b57 doc: update api changes with the right commit hashes 2012-07-14 20:07:25 +02:00