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30770 Commits

Author SHA1 Message Date
Martin Storsjö cae4f4b77e avcodec: Make sure codec_type is set by avcodec_get_context_defaults2 
This function used to set codec_type. With the current fallback
implementation based on avcodec_get_context_defaults3, codec_type
won't be set to the value passed in, but will be set to
AVMEDIA_TYPE_UNKNOWN. Legacy callers of this function might expect
this field to be set to the value passed in.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-11-03 13:29:48 +02:00
Martin Storsjö 1b6da627d4 avcodec: Remove a misplaced and useless attribute_deprecated 
If attribute_deprecated is used in an enum declaration, it
should follow the 'enum' keyword, otherwise it's ignored
silently. This is the only case of attribute_deprecated for
enum declarations currently.

Currently, this attribute_deprecated doesn't have any effect.
If moved to the right place, it emits a warning every single
time avcodec.h is included, like this:

avcodec.h:2827: warning: ‘AVLPCType’ is deprecated (declared at avcodec.h:543)

There is already a working attribute_deprecated for the
corresponding field in AVCodecContext, so therefore this
one shouldn't be needed.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-11-03 09:47:57 +02:00
Anton Khirnov a2c0b830d5 avconv: add -dump_attachment option. 2011-11-03 07:29:29 +01:00
Anton Khirnov 4dbc6ceef5 avconv: add -attach option. 
It allows attaching arbitrary files, e.g. fonts to Matroska files.
 2011-11-03 07:28:21 +01:00
Anton Khirnov e6674f685b avconv: make negative mappings disable only streams from the specified file 2011-11-03 07:28:08 +01:00
Justin Ruggles 5463e83dbc fmtconvert: fix int32_to_float_fmul_scalar() for windows x86_64 
The calling convention only allows 4 non-stack parameter, with each
float or int register being skipped if not used.

fixes Bug 64
 2011-11-02 21:44:58 -04:00
Maxim Poliakovski 594b54b51e replacement Indeo 3 decoder 
The new decoder is much smaller and has better code quality.
Cleanup and fixes courtesy of Kostya Shishkov.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-11-03 00:59:12 +01:00
Justin Ruggles 894bc1d322 gsm demuxer: do not allocate packet twice. 
fixes memleak with raw gsm demuxing.
 2011-11-02 19:36:04 -04:00
Justin Ruggles 905de11907 flvenc: use first packet delay as global delay. 
This keeps the streams sychronized. The packets must be interleaved per-DTS.
 2011-11-02 19:26:44 -04:00
Justin Ruggles c2d9a65bc0 ac3enc: doxygen update. 
Add some parameters to existing function documentation.
Remove some unneeded documentation.
Convert some static function documentation to non-doxygen style.
 2011-11-02 17:21:45 -04:00
Justin Ruggles a4998e448f imc: return error codes instead of 0 for error conditions. 
This fixes a bug where the whole buffer was returned as decoded audio due to
*data_size not being set to zero and the return value being >= 0.
 2011-11-02 17:02:22 -04:00
Justin Ruggles 08e5cd3810 imc: return meaningful error codes instead of -1 2011-11-02 17:02:22 -04:00
Justin Ruggles 0473f29b60 imc: do not set channel layout for stereo 
we only support decoding of mono imc
 2011-11-02 17:02:22 -04:00
Justin Ruggles 7b7f47e733 imc: validate channel count 
ask for a sample if not mono
 2011-11-02 17:02:22 -04:00
Justin Ruggles 95fee70d67 imc: check for ff_fft_init() failure 2011-11-02 17:02:22 -04:00
Justin Ruggles 86962b13f6 imc: check output buffer size before decoding 2011-11-02 17:02:22 -04:00
Justin Ruggles e9362aaedf imc: use DSPContext.bswap16_buf() to byte-swap packet data 2011-11-02 17:02:22 -04:00
John Brooks f011fcd67e rtsp: add allowed_media_types option 
Streams from RTSP or SDP that do not match an allowed type will
be skipped entirely, which allows video-only or audio-only
streaming from servers that provide both.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-11-02 21:37:46 +02:00
Justin Ruggles 20e081dddc libgsm: add flush function to reset the decoder state when seeking 2011-11-02 14:41:17 -04:00
Justin Ruggles 480324e7ca libgsm: simplify decoding by using a loop 2011-11-02 14:41:17 -04:00
Justin Ruggles 9d52f0a711 gsm: log error message when packet is too small 2011-11-02 14:41:17 -04:00
Justin Ruggles 9671db8245 libgsmdec: do not needlessly set *data_size to 0 2011-11-02 14:41:16 -04:00
Justin Ruggles a2e255783e gsmdec: do not needlessly set *data_size to 0 2011-11-02 14:41:16 -04:00
Justin Ruggles fc43fc9faa gsmdec: add flush function to reset the decoder state when seeking 2011-11-02 14:41:16 -04:00
Justin Ruggles b03761b130 libgsmdec: check output buffer size before decoding 2011-11-02 14:41:16 -04:00
Justin Ruggles bac2597a32 gsmdec: log error message when output buffer is too small. 
also return AVERROR(EINVAL) instead of -1
 2011-11-02 14:41:16 -04:00
Justin Ruggles d9c6eece21 gsm: use av_get_bytes_per_sample() in frame_bytes calculation 2011-11-02 14:41:16 -04:00
Justin Ruggles 87c57d807f Create separate functions for the raw GSM demuxer. 
Put the new raw GSM demuxer in its own file.
Fixes raw GSM demuxing.
 2011-11-02 14:41:16 -04:00
Diego Biurrun c6cd0e17f3 Replace vendor string in Ogg and FLAC muxers. 2011-11-02 10:43:39 +01:00
Diego Biurrun f36b390275 Replace some forgotten FFmpeg references by Libav. 2011-11-02 10:42:55 +01:00
Diego Biurrun 959cfbf3f4 vsrc_testsrc: fix mailing list reference URL 2011-11-02 10:42:55 +01:00
Diego Biurrun 2f5df0b12c Replace ffmpeg references with more accurate libav* references. 2011-11-02 10:42:55 +01:00
Diego Biurrun 20566eb0f0 Replace outdated references to ffmpeg tool with avconv. 2011-11-02 10:42:54 +01:00
Diego Biurrun 124e28847b Remove some stray unnecessary ffmpeg references. 2011-11-02 10:42:54 +01:00
Diego Biurrun d1dfcb0829 vp3: remove some pointless comments 2011-11-02 10:42:54 +01:00
Anton Khirnov ec22979a1d id3v2: fix type of ID3v2EMFunc.free() 2011-11-02 10:32:37 +01:00
Anton Khirnov 5511ad14fe lavc: use designated initialisers for parsers. 2011-11-02 10:03:43 +01:00
Justin Ruggles da24963725 g726dec: add flush() function to reset state when seeking 2011-11-01 21:23:04 -04:00
Justin Ruggles 97f5dd1d84 g726: don't pass index to g726_reset() 
calculate it from c->code_size instead.
 2011-11-01 21:23:04 -04:00
Justin Ruggles 615b2a2cf5 g726enc: add private option for setting code size directly. 
This is an easy alternative to setting bit_rate. This patch also selects the
closest bit_rate to the requested one rather than requiring an exact value.
 2011-11-01 21:23:04 -04:00
Justin Ruggles 7abb73d4ba g726: wrap the decoder functions with a CONFIG_ADPCM_G726_DECODER check 2011-11-01 21:23:04 -04:00
Justin Ruggles 437c11ca16 g726: group the g726_encoder AVCodec with the other encoding functions 2011-11-01 21:23:04 -04:00
Justin Ruggles 50969c0f46 g726: return AVERROR(EINVAL) instead of -1 for invalid channel count 2011-11-01 21:23:03 -04:00
Justin Ruggles 50c466d609 g726enc: use av_assert0() for sample_rate validation 
This should never happen, but the check avoids a divide-by-zero.
 2011-11-01 21:23:03 -04:00
Justin Ruggles 9e78d8cfdf g726: treat sample rates other than 8kHz as unofficial. 2011-11-01 21:23:03 -04:00
Justin Ruggles 6e8d4a7afb g726dec: remove the sample_rate validation 2011-11-01 21:23:03 -04:00
Justin Ruggles 6ac34eed54 g726: use bits_per_coded_sample instead of bitrate to determine mode 
This requires some workarounds in the WAV muxer and demuxer. We need to write
the correct bits_per_coded_sample and block_align in the muxer. In the
demuxer, we cannot rely on the bits_per_coded_sample value, so we use the bit
rate and sample rate to determine the value.

This avoids having the decoder rely on AVCodecContext.bit_rate, which is not
required to be set by the user for decoding according to our API.
 2011-11-01 21:23:03 -04:00
Justin Ruggles d405237bae g726: split the init function for the encoder and decoder 
This also allows for not having a decoder close function.
 2011-11-01 21:23:03 -04:00
Justin Ruggles c8d36d254e g726: pre-calculate the number of output samples. 
Allows for checking output buffer size and simplification of decoding loop.
 2011-11-01 21:23:03 -04:00
Justin Ruggles e61a670b53 g726: use int16_t instead of short 2011-11-01 21:23:02 -04:00