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Author SHA1 Message Date
Ronald S. Bultje
8305041e13 swscale: prevent overflow in coefficient calculation. 2011-10-21 00:14:11 -07:00
Anton Khirnov
65d3176aaf lavc: hide private symbols. 
Overhead as reported by rbelf-size goes from 90860 to 20204.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
586657c20a lavc: deprecate img_get_alpha_info(). 
It's never been touched or used in any way since it was added in 2003
and only works for PIX_FMT_PAL8, which makes me conclude that nobody's
ever used it.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
0842d58998 lavc: use avpriv_ prefix for ff_toupper4. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
9f51c682ee lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. 
They are used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
6f89efeaa7 lavc: use avpriv_ prefix for ff_ac3_parse_header. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
9138a130cd lavc: use avpriv_ prefix for ff_frame_rate_tab. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
773375c3d0 lavc: rename ff_find_start_code to avpriv_mpv_find_start_code 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
357db4c263 lavc: use avpriv_ prefix for ff_split_xiph_headers. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
2361e59b98 lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header. 
It's used in lavf.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
242c73a0fd lavc: use avpriv_ prefix for some dv symbols used in lavf. 
Specifically, ff_dv_frame_profile and ff_dv_codec_profile.
 2011-10-20 21:06:58 +02:00
Anton Khirnov
d9cca9fc6a lavc: use avpriv_ prefix for some flac symbols used in lavf. 
Specifically, ff_flac_parse_streaminfo, ff_flac_is_extradata_valid and
ff_flac_parse_block_header
 2011-10-20 21:06:58 +02:00
Anton Khirnov
59a9a23581 lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf. 
Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and
ff_copy_pce_data
 2011-10-20 21:06:57 +02:00
Anton Khirnov
82ab61f901 lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf. 
Specifically, ff_mpa_freq_tab, ff_mpa_bitrate_tab, ff_mpa_decode_header,
ff_mpegaudio_decode_header.
 2011-10-20 21:06:57 +02:00
Anton Khirnov
73ae27e17b lavc: use avpriv_ prefix for ff_aac_parse_header(). 
It's used in lavf.
 2011-10-20 21:06:57 +02:00
Anton Khirnov
8d74bf17c6 lavf: hide private symbols. 
Overhead as reported by rbelf-size goes from 40147 to 20877.
 2011-10-20 21:06:45 +02:00
Anton Khirnov
ab88b25f99 lavf: use avpriv_ prefix for some dv functions. 
They are used in libavdevice.
 2011-10-20 20:57:23 +02:00
Anton Khirnov
1fa395e471 lavf: use avpriv_ prefix for ff_new_chapter(). 
It's used in libavdevice.
 2011-10-20 20:57:23 +02:00
Justin Ruggles
68d3aec819 avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation 2011-10-20 13:30:08 -04:00
Justin Ruggles
352fc5f128 avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2() 2011-10-20 13:30:08 -04:00
Justin Ruggles
ffeeae923b avcodec: clarify documentation of CODEC_CAP_DELAY 2011-10-20 13:30:08 -04:00
Justin Ruggles
1baa25c7da shorten: fix end-of-stream decoding. 
enable CODEC_CAP_DELAY to flush any remaining frames in the buffer.

Stop decoding when the FN_QUIT command is found so that a trailing seek table
isn't decoded as a normal frame.

decode all channels in the same call to avcodec_decode_audio3() so that
decoding will not stop after the first channel of the last frame.

Updated FATE reference. More valid audio is now decoded.
 2011-10-20 13:09:46 -04:00
Justin Ruggles
d03f9f65c0 shorten: do not use block size to determine whether to read the header. 2011-10-20 13:09:46 -04:00
Justin Ruggles
882dafe9b6 shorten: check output buffer size before decoding 2011-10-20 13:09:26 -04:00
Justin Ruggles
bd7f7d6c78 shorten: use av_clip_int16() for output sample clipping 2011-10-20 13:09:26 -04:00
Justin Ruggles
069ada46c1 shorten: use bytestream functions to decode the embedded WAVE header 2011-10-20 13:09:25 -04:00
Justin Ruggles
c25762fcf1 shorten: add some comments 2011-10-20 13:09:25 -04:00
Justin Ruggles
15d146c958 shorten: merge decoding of FN_DIFF* subblocks into decode_subframe_lpc() 2011-10-20 13:09:25 -04:00
Justin Ruggles
034f42dfce cosmetics: remove some needless commented-out stuff 2011-10-20 13:09:25 -04:00
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