Commit Graph

3944 Commits

Author SHA1 Message Date
wm4
c3316ddb83 lavf: add support for libgme
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-02 18:52:45 +02:00
wm4
a92fbe16f2 lavf/http: add support for reading streamcast metadata
Allow applications to request reading streamcast metadata. This uses
AVOptions as API, and requires the application to explicitly request
and read metadata. Metadata can be updated mid-stream; if an
application is interested in that, it has to poll for the data by
reading the "icy_metadata_packet" option in regular intervals.

There doesn't seem to be a nice way to transfer the metadata in a nicer
way. Converting the metadata to ID3v2 tags might be a nice idea, but
the libavformat mp3 demuxer doesn't seem to read these tags mid-stream,
and even then we couldn't guarantee that tags are not inserted in the
middle of mp3 packet data.

This commit provides the minimum to enable applications to retrieve
this information at all.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-07-02 02:00:56 +02:00
Stefano Sabatini
7ebab4159a doc/encoders: apply various fixes to libmp3lame documentation 2013-07-01 16:00:37 +02:00
Michael Niedermayer
7f866c14ba update all trac links to use the trac subdomain
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-29 19:27:49 +02:00
Stefano Sabatini
d47168e729 doc/muxers: apply various minor fixes to segment documentation 2013-06-29 14:12:11 +02:00
Stefano Sabatini
f150db096d doc/muxers: sort muxers by name 2013-06-29 14:12:11 +02:00
Timothy Gu
a9bbf59be7 cosmetics: Fix "dont" "wont" "doesnt" typos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-29 02:31:16 +02:00
Timothy Gu
7eb5288f17 doc/decoders: document libopus decoder
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-06-28 13:09:10 +02:00
Timothy Gu
934df3b037 doc/encoders: alphabetically list the encoders
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-06-28 13:07:15 +02:00
Stefano Sabatini
80b56a7bdd examples/muxing: rename audio/video_pts to audio/video_time
The new name is less confusing, since the variables represent times
rather than timestamps.
2013-06-26 23:38:42 +02:00
Stefano Sabatini
db7ebab5c3 doc/bitstream_filters: document the chomp filter
TODO: add some meaningful examples.
2013-06-26 23:22:48 +02:00
Stefano Sabatini
7b38c4c95f doc/bitstream-filters.texi: add documentation for the aac_adtstoasc filter
Based on the notes in libavcodec/aac_adtstoasc_bsf.c.
2013-06-26 23:22:39 +02:00
Stefano Sabatini
c58d535b2f examples/Makefile: disable -O2 optimizations
There is no much point in optimizing example code, and the -O2 flag is
annoying when debugging.
2013-06-26 23:21:39 +02:00
Stefano Sabatini
3aa57e1582 examples/muxing: remove useless instruction
Simpler and less confusing.
2013-06-26 23:21:06 +02:00
Jean Delvare
ff995e2b6f doc/filters: Fix texi syntax
Commit f1efaf8371 used parentheses
instead of curly braces in texi syntax, resulting in warnings when
the documentation is generated. Fix that.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-26 21:23:20 +02:00
Michael Niedermayer
f1efaf8371 Merge branch 'drawbox_exprs' of https://github.com/mjmvisser/FFmpeg
* 'drawbox_exprs' of https://github.com/mjmvisser/FFmpeg:
  enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples

Reviewed-by: Andrey Utkin
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-26 00:33:41 +02:00
Stefano Sabatini
4b6cf1ce0e examples/muxing: vertically align 2013-06-25 21:36:53 +02:00
Mark Visser
84f571e37f enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples 2013-06-25 11:38:59 -04:00
Michael Niedermayer
bad8f04b04 Merge commit 'b0ce601c160c87349d093d7e542b5c752754f598'
* commit 'b0ce601c160c87349d093d7e542b5c752754f598':
  doc/platform: Add info about ICL

Conflicts:
	doc/platform.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-25 10:46:52 +02:00
Matthew Heaney
bc35df29c1 lavf: add AV_DISPOSITION flags for WebVTT text track kinds
There are 4 separate WebVTT text track kinds: subtitles (the default
if not otherwise specified), captions, descriptions, and metadata.
The WebM muxer needs to know which WebVTT text track kind this is, in
order to synthesize the correct track type and codec id.

To allow a demuxer to indicate the text track kind of the input, a new
set of AV_DISPOSITION flag values has been added, corresponding to
each of the non-default text track kind values.
2013-06-25 00:13:47 +02:00
Derek Buitenhuis
b0ce601c16 doc/platform: Add info about ICL
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-06-24 13:06:01 -04:00
Michael Niedermayer
af5f9c0876 Merge commit '95d52464542f532061290192518d5fe1c1930e8d'
* commit '95d52464542f532061290192518d5fe1c1930e8d':
  lavc: Add option to encode MPEG-2 AAC with libfdk-aac

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-24 10:57:04 +02:00
Kieran Kunhya
95d5246454 lavc: Add option to encode MPEG-2 AAC with libfdk-aac
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-06-24 08:03:26 +02:00
Stefano Sabatini
7cc4115dd6 doc/decoders,decoders: add various missing final dots
Enhance consistency.
2013-06-21 18:25:49 +02:00
Timothy Gu
83647ace73 doc/decoders: Add libopencore-amrwb decoder doc
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-06-21 18:19:37 +02:00
Stefano Sabatini
3f8750776f doc/protocols: apply very minor consistency fixes 2013-06-21 17:47:34 +02:00
Andrey Utkin
3857aea6d9 doc/protocols: document "srtp" protocol
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-06-21 17:47:19 +02:00
Timothy Gu
b43860ee0c doc/decoders: Document libopencore-amrnb decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-21 12:26:34 +02:00
Timothy Gu
8cdea50f6e doc/decoders: Document libilbc decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-21 03:46:22 +02:00
Andrey Utkin
2d70f11ef5 Document "sctp" protocol
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-20 14:56:40 +02:00
Andrey Utkin
f9739a34ad Document "crypto" protocol
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-20 03:01:22 +02:00
Timothy Gu
c16496c377 doc/decoders: Document libgsm decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-20 02:45:18 +02:00
Timothy Gu
9ead06057a doc/encoders: Add libopencore-amrnb doc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-19 01:42:55 +02:00
Michael Niedermayer
602d0bfe67 Merge branch 'frame_num_offset' of https://github.com/mjmvisser/FFmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-19 01:25:50 +02:00
Timothy Gu
e358044922 doc/decoders: Document libcelt
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-18 18:03:22 +02:00
Matthew Heaney
b24f15c45e lavf: add WebVTT muxer.
This revision creates a WebVTT muxer, that outputs files having the
format described in the following specification:

http://dev.w3.org/html5/webvtt/
2013-06-17 22:28:19 +02:00
James Almer
99b8cd0c81 lavu: Add RIPEMD hashing
Includes RIPEMD-128, RIPEMD-160, RIPEMD-256 and RIPEMD-320

Signed-off-by: James Almer <jamrial@gmail.com>
2013-06-15 18:54:01 -03:00
Andrey Utkin
194fde3834 Document "cache" protocol
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-15 23:26:18 +02:00
Mark Visser
0defc77e9d added start_number parameter to drawtext to permit an offset to n/frame_num var 2013-06-14 17:05:19 -04:00
Timothy Gu
6fe419bf73 doc/general: Make the license status of the Android libraries clearer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-14 03:58:39 +02:00
Jean Delvare
cef42ded8d drawbox: Respect thickness parameter
The drawbox video filter is drawing lines one pixel thinner than
requested. The default thickness is 4 pixel but in fact the lines
drawn by default are only 3 pixel wide.

Change the comparisons in the code to fix this off-by-one bug. Also
change the default thickness from 4 to 3 to minimize the unexpected
changes from the user's perspective.

As I was already touching these lines, I also removed the "maximum" in
the thickness parameter description, as I don't think it was adding
any value and I even found it confusing.

Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-14 03:52:32 +02:00
Clément Bœsch
852f74bd85 lavfi/mp: remove mp=spp.
The filter was ported to a native libavfilter filter.
2013-06-14 01:27:22 +02:00
Clément Bœsch
a2c547ffec lavfi: add spp filter. 2013-06-14 01:27:22 +02:00
Stefano Sabatini
e0135a4bcd lavfi/rotate: add angle command 2013-06-13 01:21:47 +02:00
Stefano Sabatini
dc5e26d67f lavfi: add rotate filter
Based on the libavfilter SOC filter by Vitor Sessak, with the following additions:
* integer arithmetic
* bilinear interpolation
* RGB path
* configurable parametric angle, output width and height

Address trac issue #1500.

See thread:
Subject: [FFmpeg-devel] [WIP] rotate filter(s)
Date: 2010-10-03 17:35:49 GMT
2013-06-13 01:21:47 +02:00
Timothy Gu
0ec65aa104 doc/encoders: Add libvo-amrwbenc doc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 23:37:35 +02:00
Paul B Mahol
df084adbf7 doc/general: s/Libav/FFmpeg
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-11 20:53:21 +00:00
Michael Niedermayer
73d5cf8f43 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: add a libwavpack encoder wrapper

Conflicts:
	Changelog
	doc/encoders.texi
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-11 09:36:34 +02:00
Stefano Sabatini
57655c6080 doc/metadata: add notes and examples regarding metadata usage with ffmpeg 2013-06-11 01:07:16 +02:00
Anton Khirnov
84d3ff50cd lavc: add a libwavpack encoder wrapper 2013-06-10 21:33:48 +02:00