FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	0e78ef0f94	flac: use meaningful return values	12 years ago
Paul B Mahol	ff0bdf9375	lavc: copy AVCodecContext for threads Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	c112e36d41	flacdec: Fix used AVCodecContext Fixes out of array writes with multiple threads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	61d900fd0d	lavc: add ONLY_IF_THREADS_ENABLED where it is missing Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	a28f4fd1ea	flacdec: don't call allocate_buffers() in init_thread_copy() when s->max_blocksize is 0 This is normal, and happens when no extradata was available at decoder initialization. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	9300de0409	flacdec: frame multi-threading support Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	b4d4ef5529	flacdec: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Luca Barbato	39cc4c61de	flacdec: drop unnecessary assert The condition cannot happen anymore.	12 years ago
James Almer	45013b365e	lavc/flacdec: Propagate and return meaningful error codes Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	63d744e2be	av_log_missing_feature() ---> avpriv_report_missing_feature()	12 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
James Almer	1d5b35cc07	lavc/flacdec: Add frame CRC calculation Fixes ticket #2266 Signed-off-by: James Almer <jamrial@gmail.com>	12 years ago
Justin Ruggles	b8e9c99ef1	flac: decode directly to the user-provided AVFrame	12 years ago
Tim Walker	08797c599d	flac: don't check the number of channels before setting the channel layout This is unnecessary, as ff_flac_set_channel_layout can handle any number of channels.	12 years ago
Tim Walker	41244e13d5	flac: don't check the number of channels before setting the channel layout. This is unnecessary, as ff_flac_set_channel_layout can handle any number of channels. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Michael Niedermayer	fc0d069feb	flacdec: silence several "warning: X may be used uninitialized in this function" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0e9b9a6748	flacdec: skip in stream header packets This prevents warning messages on chained oggs with some demuxers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	aef5150719	flac: only set channel layout if not previously set or on channel count change Fixes Bug 402	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Justin Ruggles	a903f8f087	Include libavutil/channel_layout.h instead of libavutil/audioconvert.h Also reorder some other #include when applicable.	12 years ago
Justin Ruggles	99d8686357	flacdec: do not warn on sample rate change	12 years ago
Justin Ruggles	90fcac0e95	flacdec: allow mid-stream channel layout change Although the libFLAC decoder cannot handle such a change, it is allowed by the spec and could potentially occur with live streams.	12 years ago
Justin Ruggles	268f8ba112	flacdec: use av_samples_* functions for sample buffer allocation Also, return an error on allocation failure.	12 years ago
Diego Biurrun	8f4c414df6	Improve wording and spelling of av_log_missing_feature messages.	12 years ago
Paul B Mahol	5864fe62ef	flacdec: replace -1 with AV_SAMPLE_FMT_NONE Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Diego Biurrun	717addecad	Use proper return values in case of missing features	12 years ago
Mans Rullgard	44c56a1617	flacdec: simplify sample buffer handling Pass pointer to sample buffer instead of channel number to various functions called from decode_subframe(). Also simplify a few expressions within this function.	13 years ago
Mans Rullgard	ea98507db0	flacdec: simplify loop in decode_residuals()	13 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Michael Niedermayer	4d38b838f0	flacdec: switch to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	bf1cf4d5a5	flacdec: reverse lpc coeff order, simplify filter Reversing the lpc coefficient order simplifies indexing in the filter. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	8eea8fdceb	flac: Move flac functions shared between libraries to flac common code This fixes a number of flac-related build dependencies.	13 years ago
Mans Rullgard	784514a4a8	flacdec: add planar output support Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	25accf93ad	flacdec: move lpc filter to flacdsp Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	4a8528349f	flacdec: split off channel decorrelation as flacdsp Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	87466f8124	flacdec: factor out code setting avctx->sample_fmt	13 years ago
Mans Rullgard	93e7ef9a24	flacdec: allocate sample buffers with av_malloc The buffers are only allocated once, although it can happen from any of a few different places, so there is no need to use realloc. Using av_malloc() ensures they are aligned suitably for SIMD optimisations. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	0da301e105	flacdec: remove curr_bps from FLACContext This value does not need to be persistent across calls.	13 years ago
Mans Rullgard	4719ea7e1e	flacdec: remove redundant setting of avctx->sample_fmt Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Justin Ruggles	62d5f9e5ca	flacdec: set channel_layout based on channel count Channel layouts are specified in the FLAC format description at http://flac.sourceforge.net/format.html fixes Bug 209	13 years ago
Ronald S. Bultje	52e4018be4	flac: fix infinite loops on all-zero input or end-of-stream. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Diego Biurrun	a8798c7eb9	Drop unnecessary av_uninit attributes from some variable declarations. Recent versions of gcc (4.4+) no longer give false positive warnings.	13 years ago
Justin Ruggles	0eea212943	Add avcodec_decode_audio4(). Deprecate avcodec_decode_audio3(). Implement audio support in avcodec_default_get_buffer(). Implement the new audio decoder API in all audio decoders.	13 years ago
Justin Ruggles	5bd0343bee	flacdec: use av_get_bytes_per_sample() to get sample size	13 years ago
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	13 years ago
Justin Ruggles	4c5e7b27d5	flacdec: fix buffer size checking in get_metadata_size() Adds an additional check before reading the next block header and avoids a potential integer overflow when checking the metadata size against the remaining buffer size.	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Diego Biurrun	ad4cd0c2a4	doxygen: use Doxygen markup for authors and web links where appropriate	14 years ago

1 2 3 4

162 Commits (6a64b23d93d05b765fbeff51b75d0c75e940bf9a)