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Author SHA1 Message Date
Justin Ruggles
cfa317f67d shorten: validate block size 2011-10-20 13:09:25 -04:00
Justin Ruggles
45d7d31fb9 shorten: move declaration of 'ret' to top of shorten_decode_frame() 2011-10-20 13:09:25 -04:00
Justin Ruggles
a8055992c0 shorten: pass on error value from allocate_buffers() instead of returning -1 2011-10-20 13:09:25 -04:00
Justin Ruggles
9e5e2c2d01 shorten: check for realloc failure 2011-10-20 13:09:25 -04:00
Justin Ruggles
fe31a637f1 shorten: move decoding of prediction order and applying of global offset to 
decode_subframe_lpc().
 2011-10-20 13:09:25 -04:00
Justin Ruggles
0f97c5014b shorten: only calculate output size when returning decoded samples, otherwise 
just set data_size to zero.
 2011-10-20 13:09:25 -04:00
Justin Ruggles
e9e37f2d10 cosmetics: reindent 2011-10-20 13:09:25 -04:00
Justin Ruggles
9000b6db22 shorten: separate processing of audio commands from non-audio commands 2011-10-20 13:09:25 -04:00
Justin Ruggles
07745485ef shorten: skip some fields in the WAV header embedded in the shorten header. 
fixes incorrect bitrate reporting and potential misreporting of the number of
channels.
 2011-10-20 13:09:25 -04:00
Justin Ruggles
a1f7885a8b shorten: split reading of file header into a separate functions 2011-10-20 13:09:25 -04:00
Justin Ruggles
9ef6c7977f avformat: do not require frame_size for Speex. 
Having it there forces decoding of a frame in order to get frame_size, but it
is not really needed for proper demuxing or decoding.
 2011-10-20 13:06:16 -04:00
Justin Ruggles
0e69c04773 ogg/speex: set correct timestamp and duration for the first packet. 
The first timestamp should be negative due to delay.
Also, do not set AVCodecContext.frame_size unnecessarily.
 2011-10-20 13:06:16 -04:00
Justin Ruggles
4ee247a2bd flvenc: check packet duration in speex using timestamps 
Using AVCodecContext.frame_size is not reliable.
 2011-10-20 13:06:16 -04:00
Justin Ruggles
b606a01759 libspeexenc: add libspeex encoder 2011-10-20 13:06:15 -04:00
Justin Ruggles
52375ba567 flvenc: adjust for negative DTS for all codecs, not just H.264 2011-10-20 13:06:15 -04:00
Diego Biurrun
265980dabc x86: Move some variable declarations below the appropriat #ifdef. 
This avoids some unused variable warnings with YASM disabled.
 2011-10-20 16:19:27 +02:00
Diego Biurrun
2cb7c81669 x86: Fix linking of ProRes DSP ASM with YASM disabled. 2011-10-20 16:19:13 +02:00
Diego Biurrun
463ea05ab2 avcodec.h: Move G.729/G.723 CODEC_IDs to the correct section. 
This is done conditional to the libavcodec version to avoid ABI breaks.
 2011-10-20 00:19:19 +02:00
Diego Biurrun
26af0953c0 Only test-compile w32pthreads.h if W32THREADS are available. 
This fixes 'make checkheaders' on non-W32THREADS systems.
 2011-10-20 00:18:29 +02:00
Janne Grunau
8096fdf0b6 presets: rename presets directory 2011-10-19 21:20:17 +02:00
Anton Khirnov
f0eeff708a lavc: make avcodec_get_context_defaults3 "officially" public 
Deprecate avcodec_get_context_defaults/avcodec_get_context_defaults2
 2011-10-19 17:02:11 +02:00
Anton Khirnov
84ad31ff18 lavf: replace av_new_stream->avformat_new_stream part II. 
Manual replacements are done in this commit.

In many cases, the id is some constant made up number (e.g. 0 for video
and 1 for audio), which is then not used in the demuxer for anything.
Those ids are removed.
 2011-10-19 17:02:11 +02:00
Anton Khirnov
3b3bbdd3e6 lavf,lavd: replace av_new_stream->avformat_new_stream part I. 
Trivial replacements with sed are done in this commit:
sed 's/av_new_stream(\([^)]*\), 0)/avformat_new_stream(\1, NULL)/'
 2011-10-19 17:02:11 +02:00
Anton Khirnov
569129a6dc lavf: add avformat_new_stream as a replacement for av_new_stream. 
It takes a codec parameter, thus enabling codec-specific defaults.
 2011-10-19 17:02:11 +02:00
Mashiat Sarker Shakkhar
73447eb4bd Use correct scaling table for bwd-pred MVs in second B-field 
When scaling backward predicted MVs in second B-field, the scaling table is
opposite of that for P field pictures; i.e. first field P table will be used as
second field B table and second field P table will be used as first field B
table. This is not documented in the spec, but exists in the ref. decoder.

This fixes SA10139.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-19 16:42:47 +03:00
Kostya Shishkov
0d8506b8c5 Ut Video decoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-19 08:24:19 +02:00
Anton Khirnov
df3ca34a56 Makefile: change presets extension to .avpreset 
Fixes make install.
 2011-10-19 07:50:12 +02:00
Stefano Sabatini
ec2ac9271c lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs 
The licence was changed from GPL to LGPL with explicit approval from
the original author.

See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: add rgbtestsrc source,
        ported from MPlayer libmpcodecs
Date: Mon, 11 Jul 2011 16:32:41 +0200

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-19 07:09:08 +02:00
Stefano Sabatini
0244879f30 lavfi: add testsrc source 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-19 07:08:42 +02:00
Anton Khirnov
4e64c4d51a AVOptions: add documentation. 2011-10-19 06:59:58 +02:00
Anton Khirnov
1279098d7b presets: update libx264 ffpresets 
Use the native libx264 options and rename all the preset to use
the avpreset extension.
 2011-10-19 06:59:58 +02:00
Laurent Aimar
d97ca425ef sunrast: Check for out of bounds reads 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-10-18 22:49:43 +02:00
Dustin Brody
6b1f93face lavc: rename AV_ER_* options to AV_EF_* and rename AGGRESSIVE to BUFFER 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-18 12:28:30 +02:00
Dustin Brody
204e6132d2 lavc: replace API-bump-triggered AVCodecContext field change with shorter, non-conflicting name 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-18 12:28:22 +02:00
Anton Khirnov
075d6439f1 Add libvpx presets. 
Based on a patch by James Zern jzern AT google DOT com
 2011-10-18 11:40:19 +02:00
Anton Khirnov
a5f05e52e4 doc/avtools: add forgotten part to stream specifiers description 2011-10-18 11:40:14 +02:00
Ronald Bultje
d1d421cbc0 swscale: prevent overflow during initialization 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-10-18 10:29:49 +02:00
Martin Storsjö
6e6003a4d2 g722: Add a fate test for the encoder 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-18 10:45:22 +03:00
Martin Storsjö
73dbc89cbb fate: Add a target for creating a 16000 Hz mono synthetic audio file 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-18 10:45:17 +03:00
Luca Barbato
ec5e521298 macosx: use the default surface on newer sdl 
SDL 1.2.14 works fine with default colorspace on macosx and seems
to have some issues with 24bit surfaces and resize in addition.
 2011-10-17 22:27:12 -07:00
Alexandra Khirnova
3ec344626c avconv: add presets 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-10-17 22:24:17 +02:00
Martin Storsjö
51369f2891 rtsp: Expose the flag options via private AVOptions for sdp and rtp, too 
This allows setting the filter_src option for these demuxers, too,
which wasn't possible at all before (where the option only was set
via URL parameters for RTSP).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 22:02:31 +03:00
Martin Storsjö
3a6765fb5d rtsp: Make the rtsp flags avoptions set via a define 
This helps sharing these options with the sdp and rtp demuxers.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 22:02:30 +03:00
Martin Storsjö
9f938ca5e6 rtpenc: Set a default video codec 
avconv doesn't map video streams to a muxer without specifying a
manual stream mapping if the default video codec is CODEC_ID_NONE.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 22:02:20 +03:00
Martin Storsjö
299234a0a9 avoptions: Fix av_opt_flag_is_set 
With the changes in 3b3ea34655,
"Remove all uses of deprecated AVOptions API", av_opt_flag_is_set
was broken, since it now uses av_opt_find, which doesn't return
named constants unless a unit to look for the constant in is given.

This broke enabling LATM encapsulated AAC output in RTP.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 21:35:41 +03:00
Martin Storsjö
2e69dd66b6 rtp: Fix ff_rtp_get_payload_type 
It was broken in 3b3ea34655
"Remove all uses of deprecated AVOptions API", where any
presence of a payload_type AVOption caused its value to
be returned, even if it wasn't set (and thus had the default
-1 value).

This caused the RTP muxer to be broken.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 20:40:20 +03:00
Martin Storsjö
02a1a28c61 doc: Update the documentation on setting options for RTSP 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 19:57:50 +03:00
Martin Storsjö
9867aea524 rtsp: Remove the separate filter_source variable 
Read it as a flag from the flags field instead.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 19:57:49 +03:00
Martin Storsjö
eca4850c6d rtsp: Accept options via private avoptions instead of URL options 
Eventually, the old way of passing options by adding
stuff to the URL can be dropped.

This avoids having to tamper with the user-specified URL to
pass options on the transport mode. This also works better
with redirects, since the options don't need to be parsed out
from the URL.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 19:57:48 +03:00
Martin Storsjö
2c9aa0247d rtsp: Simplify AVOption definitions 
Use defines for shortening common parts, omit the .dbl named
initializer (since it's the first element in the union).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-17 19:57:47 +03:00