FFmpeg

Commit Graph

Author	SHA1	Message	Date
Tim Walker	b901c30da6	lavr/audio_mix_matrix: acknowledge the existence of LFE2. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Tim Walker	3844572887	mlp_parser: avoid mapping multiple disctinct TrueHD channels to the same Libav channel. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Tim Walker	8919fee7d2	lavu/audioconvert: add a second low frequency channel. Can be used by DTS-HD, TrueHD and E-AC-3, among others. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Christian Schmidt	07584eaf4a	mpegts: check substreams before discarding Allow to extract the AC3 core from TrueHD with the "copy" codec. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Martin Storsjö	62c9ae11a7	Add a smooth streaming segmenter muxer This muxer splits the output from the ismv muxer into individual files, in realtime. The same can also be done by the standalone tool ismindex, but this muxer is needed for doing it in realtime (especially for live streams that need extra handling for updating the lookahead fields in the fragment headers). Using this muxer, one can deliver live smooth streaming from a normal static file web server. (Using ismindex, one can deliver premade smooth streaming files from a static file web server, or prepare files for serving with IIS.) Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	29a9b12b10	file: Add an avoption for disabling truncating existing files on open Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Tomas Härdin	5e3572893d	img2dec: always close AVIOContexts Zero sized files would cause the contexts to leak away. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Martin Storsjö	c3bcd22ed3	rtpdec_jpeg: Error out on other unsupported type values as well Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	1743938df1	rtpdec_jpeg: Disallow using the reserved q values Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	1de9317bd0	rtpdec_jpeg: Fold the default qtables case into an existing if statement Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	a218deb856	rtpdec_jpeg: Store and reuse old qtables for q values 128-254 Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	a252649059	rtpdec_jpeg: Simplify the calculation of the number of qtables Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	cbaa9eeda3	rtpdec_jpeg: Add more comments about the fields in the SOF0 section Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	31adff08a1	rtpdec_jpeg: Clarify where the subsampling magic numbers come from Write out the numbers the way they are constructed, not just the final values. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	c64d2a63df	rtpdec_jpeg: Don't use a bitstream writer for the EOI marker Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	20f325f320	rtpdec_jpeg: Don't needlessly use a bitstream writer for the header Everything written with this bitstream writer is 8/16 bit units (except for a pair of 4 bit values), so using a bitstream writer isn't necessary. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	43957fcc71	rtpdec_jpeg: Simplify writing of the jpeg header Generalize writing of any number of qtables. Don't manually write 16 bit values in two separate calls. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	932d8300d3	rtpdec_jpeg: Merge two if statements This makes the code more readable and robust. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	7ef4323405	rtpdec_jpeg: Write the DHT section properly Currently the size header of the generated DHT section is incorrect, making the mjpeg decoder just skip it. Since the written huffman tables are the default ones, this failure had gone undetected. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	76fa7e09f1	utvideoenc: Add missing AV_ prefix to codec ID	13 years ago
Diego Biurrun	676ea8fae2	avserver: Add missing #include for av_gettime()	13 years ago
Martin Storsjö	6121a3ef7f	configure: Only disable aligned stack on MSVC on 32 bit On 64 bit, the stack seems to be aligned enough for our needs. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	f69f51b3b2	configure: indentation cosmetics	13 years ago
Samuel Pitoiset	55e778bebd	rtpdec_jpeg: Add support for default quantizers Generate quantization tables when they are not present in the first chunk. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	1648a508fa	x86: dsputil: Move specific optimization settings out of global init function They belong in the init functions specific to each CPU capability.	13 years ago
Anton Khirnov	0e8dccb79b	avplay: get rid of ugly casts in the options table	13 years ago
Anton Khirnov	4e82cbb629	avplay: fix prototypes for option callbacks. They have been wrong since 11d957fbd81288e64408e79ed369446346000b29	13 years ago
Anton Khirnov	ee0dadc109	flvdec: always set AVFMTCTX_NOHEADER. New streams may be created at any time, e.g. on codec change.	13 years ago
Martin Storsjö	0697d81269	file: Use a normal private context for storing the file descriptor Previously the file descriptor was stored in the priv_data pointer. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	5fa22ae346	configure: Adjust the xgetbv instrinsic check The 64 bit cl.exe version 16.00.30319.01 crashes with an internal compiler error on the current check (and thus deduces it isn't supported, even if the actual usage in libavuil/x86/cpu.c works fine), but by assigning the value from the intrinsic to a variable, or returning it, it works fine. This error is fixed in cl.exe version 16.00.40219.01. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	afb5ed55d2	configure: Add --disable-inline-asm command line option This can come in handy for testing and possibly other purposes.	13 years ago
Martin Storsjö	88a3569917	configure: Don't try to enable the log2 function on msvcrt Some msvcrt versions (the static 64 bit libc in MSVC 10) have a log2 function, but there is no declaration for it in the headers. Therefore, the normal configure check might find it, but it can fail during build or at runtime, depending on whether implicit function declarations are an error or not. Therefore simply ignore this function on this platform. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	a84edbacaf	x86: dsputil: Only compile motion_est code when encoders are enabled	13 years ago
Mans Rullgard	8c5ed7a66a	mem: fix typo in check for __ICC Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	f181662db9	fate: mp3: drop redundant CMP setting Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Samuel Pitoiset	3c19815416	rtp: Depacketization of JPEG (RFC 2435) Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	aefea4d0de	Rename ff_put_string to avpriv_put_string This allows using it from libavformat as well. This will be used by the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Samuel Pitoiset	a0845bae49	mjpeg: Rename some symbols to avpriv_* instead of ff_* These symbols will be used from the RTP/JPEG depacketizer. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Luca Barbato	28165fee1b	yadif: cosmetics	13 years ago
Martin Storsjö	75c37c5ace	swscale: Provide the right alignment for external mmx asm This reverts parts of `e0c6cce447`. There is external mmx asm that requires this alignment. This fixes crashes when using swscale in builds with external mmx, without inline assembly. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	e0c6cce447	x86: Replace checks for CPU extensions and flags by convenience macros This separates code relying on inline from that relying on external assembly and fixes instances where the coalesced check was incorrect.	13 years ago
Mans Rullgard	6a0200f24d	configure: msvc: fix/simplify setting of flags for hostcc Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Hendrik Leppkes	fb4e983e0c	x86: mlpdsp: mlp_filter_channel_x86 requires inline asm Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	7b699d8136	mov_chan: Only set the channel_layout if setting it to a nonzero value If regularly parsing new chan atoms (as in rtpdec_qt), but the chan atoms don't actually contain any channel layout, don't reset the value that the caller has filled in (by guessing). Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	5f72bc02f8	mov_chan: Reindent an incorrectly indented line Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Carl Eugen Hoyos	407eeb3474	mp2 muxer: mark as AVFMT_NOTIMESTAMPS. Signed-off-by: Alex Converse <alex.converse@gmail.com>	13 years ago
Justin Ruggles	7327525997	x86: float_dsp: fix ff_vector_fmac_scalar_avx() on Win64 The SWAP macro does not work for explicit xmm/ymm usage, so instead just move the scalar value from xmm2 to xmm0.	13 years ago
Diego Biurrun	1169f0d0af	x86: more specific checks for availability of required assembly capabilities	13 years ago
Diego Biurrun	8cb7ed5562	x86: avcodec: Drop silly "_mmx" suffix from dsputil template names	13 years ago
Diego Biurrun	74c8414462	fate: Drop redundant setting of FUZZ to 1	13 years ago

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35326 Commits (3b20eb25e7b95fafdccbb594c947a69c5d027b2c) All Branches Search

35326 Commits (3b20eb25e7b95fafdccbb594c947a69c5d027b2c)

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