FFmpeg

Commit Graph

Author	SHA1	Message	Date
Alex Converse	e600a1e44a	aacdec: Simplify output configuration.	13 years ago
Diego Biurrun	0144fe6995	Remove Sun medialib glue code. It is obscure, most likely unused and not bit-exact compared to libavcodec due to a different IDCT transform algorithm.	13 years ago
Ronald S. Bultje	9b027c0d07	dsputil: set STRIDE_ALIGN to 16 for x86 also. This fixes crashes in e.g. PNG decoding with SSE2 enabled. In fact, many x86 optimizations for codecs assume that our buffer strides are 16-byte aligned.	13 years ago
Ronald S. Bultje	4ff6dea390	pngdsp: swap argument inversion.	13 years ago
Ronald S. Bultje	ef1c785f11	swscale: make yuv2yuv1 use named registers.	13 years ago
Michael Kostylev	3206cccc0e	h264: mark h264_idct_add8_10 with number of XMM registers. This fixes XMM register clobber problems on Win64. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	b7542dd3d7	swscale: fix V plane memory location in bilinear/unscaled RGB/YUYV case. Fixes bug 221. CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	fb90785e98	vp8: always update next_framep[] before returning from decode_frame(). Also slightly move around code not allocate a new frame if we won't decode it. This prevents us from putting undecoded frames in frame pointers, which (in mt decoding) other threads will use and wait on as references, causing a deadlock (if we skipped decoding) or a crash (if we didn't initialized next_framep[] at all). Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	13 years ago
Anton Khirnov	722410ade5	avconv: estimate next_dts from framerate if it is set.	13 years ago
Anton Khirnov	b34856a116	avconv: better next_dts usage. next_dts is used for estimating the dts of the next packet if it's missing. Therefore, it makes no sense to set it from the pts of the last decoded frame. Also it should be estimated from the current packet duration/ticks_per_frame always, not only when a frame was successfully decoded.	13 years ago
Anton Khirnov	23576b3fbb	avconv: rename InputStream.pts to last_dts. It more accurately describes what does this variable store.	13 years ago
Anton Khirnov	6e98390258	avconv: reduce overloading for InputStream.pts. It currently has different meanings at different times (dts of the last read packet/pts of the last decoded frame). Reduce obfuscation by storing pts of the decoded frame in the frame itself.	13 years ago
Anton Khirnov	3101bb6669	avconv: rename InputStream.next_pts to next_dts. It's used to predict dts, not pts.	13 years ago
Anton Khirnov	1270e12e49	avconv: rework -t handling for encoding. Current code compares the desired recording time with InputStream.pts, which has a very unclear meaning. Change the code to use actual timestamps of the frames passed to the encoder. In several tests, one less frame is encoded, which is more correct. In the idroq test one more frame is encoded, which is again more correct. Behavior with stream copy should be unchanged.	13 years ago
Anton Khirnov	c9af832623	avconv: set encoder timebase for subtitles. The actual number (1/1000) will probably require some discussion/tweaking in the future, but should be good enough for now, since the timestamps in AVSubtitle are in this timebase by definition.	13 years ago
Anton Khirnov	4be1d7dc20	pva-demux test: add -vn The output is obviously not supposed to contain video (since only -acodec copy is specified), but that only happens because of the way -t handling is implemented currently.	13 years ago
Diego Biurrun	06b320ad78	swscale: K&R formatting cosmetics for SPARC code	13 years ago
Justin Ruggles	37390d5cca	apedec: allow the user to set the maximum number of output samples per call It makes sense in some cases to split up the output packet to save on memory usage (ape frames can be very large), but the current/default size is arbitrary. Allowing the user to configure this gives more flexibility and requires minimal additional code.	13 years ago
Justin Ruggles	39575eead2	apedec: do not unnecessarily zero output samples for mono frames	13 years ago
Justin Ruggles	1d3c672d27	apedec: allocate a single flat buffer for decoded samples This will allow the decoder to return samples for the full packet, and it also makes the decoded buffer pointers aligned.	13 years ago
Justin Ruggles	32c61400c0	apedec: use sizeof(field) instead of sizeof(type)	13 years ago
Ronald S. Bultje	2144941069	swscale: split C output functions into separate file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Ronald S. Bultje	2dd7a1c030	swscale: Split C input functions into separate file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Aneesh Dogra	db7d45237a	bytestream: Add bytestream2 writing API. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Paul B Mahol	d016d3074c	Revert "v210enc: use FFALIGN()" FFALIGN doesn't work with non-powers-of-2. This reverts commit `7ad1b612c8`. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Diego Biurrun	32f3c541bc	doxygen: Do not include license boilerplates in Doxygen comment blocks.	13 years ago
Justin Ruggles	ec1f3cab20	avplay: reset decoder flush state when seeking Fixes seeking after decoder has already been flushed for codecs using CODEC_CAP_DELAY.	13 years ago
Justin Ruggles	f1c3d4a68a	ape: skip packets with invalid size	13 years ago
Justin Ruggles	ac3f8d317c	ape: calculate final packet size instead of guessing Calculates based on total file size and wavetaillength from the header. Falls back to multiplying finalframeblocks by 8 instead of 4 so that it will at least be overestimating for 24-bit. Currently it can underestimate the final packet size, leading to decoding errors.	13 years ago
Justin Ruggles	c2c316158f	ape: stop reading after the last frame has been read This avoids buffer overread when the last packet size estimate is too small.	13 years ago
Justin Ruggles	66f7be3603	ape: return AVERROR_EOF instead of AVERROR(EIO) when demuxing is finished	13 years ago
Justin Ruggles	1bc035bc03	ape: return error if seeking to the current packet fails in ape_read_packet()	13 years ago
Kieran Kunhya	9814974d2e	avcodec: Clarify AVFrame member documentation. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Paul B Mahol	3cc0353f8d	v210dec: check for coded_frame allocation failure Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	986c1c483b	v210enc: use stride as it is already calculated Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	7ad1b612c8	v210enc: use FFALIGN() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	b5f50da593	v210enc: return proper AVERROR codes instead of -1 Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	66fa2a1fb3	v210enc: do not set coded_frame->key_frame It is already set in avcodec_alloc_frame(). Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	d73466f841	v210enc: check for coded_frame allocation failure Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Andrey Utkin	e496c45d9b	drawtext: add 'fix_bounds' option on coords fixing Before, drawtext filter deliberately altered given text coordinates if text didn't fully fit on the picture. This breaks the use case of scrolling large text, e.g. movie closing credits. Add 'fix_bounds', to make it usable in such cases (by setting its value to 0). Default behavior is not changed, and non-fitting text coords are fixed. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Andrey Utkin	2b43dfce36	drawtext: fix text_{w, h} expression vars Before, {text_,}{w,h} vars hadn't got initialized Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Andrey Utkin	e7f0bc8c0f	drawtext: add missing braces around an if() block. Prevents uninitialized read. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	86b57e4efe	ape: fix seeking Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Paul B Mahol	b60620bf7e	apedec: 8bit and 24bit support Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	6f1a5e8d6b	dsputil: remove debug message in dsputil_init(). AVCodecContext.bits_per_raw_sample is used for audio too, and values other than 8, 9, and 10 are valid.	13 years ago
Alex Converse	29a20ac4a1	movdec: Avoid av_malloc(0) in stss Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	13 years ago
Diego Biurrun	58fc740059	build: Drop YASM-OBJS-FFT from SUBDIR_VARS. FFT code only appears in libavcodec, so there is no need to reset the variable when the build templates are instantiated for other libraries.	13 years ago
Diego Biurrun	7f2885bbb7	build: Drop unused X86-OBJS variable.	13 years ago
Anton Khirnov	324fbadff9	avconv: remove debugging cruft from do_video_out().	13 years ago
Anton Khirnov	61a099680c	avconv: factorize setting stream_index for the output packet.	13 years ago

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32291 Commits (ddce8953a5056800ec795df2dfd84fc17a11b5fc) All Branches Search

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