FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	11d1ca4b2c	Use avcodec_free_frame() to free AVFrames.	12 years ago
Anton Khirnov	0e8dccb79b	avplay: get rid of ugly casts in the options table	12 years ago
Anton Khirnov	4e82cbb629	avplay: fix prototypes for option callbacks. They have been wrong since `11d957fbd8`	12 years ago
Anton Khirnov	f9fada2704	avconv: split printing "main options" into global and per-file.	12 years ago
Anton Khirnov	a3ad68d36c	cmdutils: extend -h to allow printing codec details.	12 years ago
Anton Khirnov	7c5012127f	cmdutils: change semantics of show_help_options() and document it. Currently it takes a mask and value, such that options for which (flags & mask) == value. Change it to take required flags and forbidden flags instead. This is shorter and simpler to understand.	12 years ago
Anton Khirnov	dc4c24a3d3	avtools: move some newlines to show_help_options(). Don't require every caller to supply them.	12 years ago
Anton Khirnov	f617135bc9	avtools: fix show_foo() signatures. show_foo() functions are declared as void show_foo(void), but called as int show_foo(const char, const char).	12 years ago
Konstantin Pavlov	1a4b556786	avplay: fix build with lavfi disabled. Issue introduced in `67339f6e`. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	02ac7311c8	lavfi: use avfilter_unref_bufferp() where appropriate.	12 years ago
Justin Ruggles	8ca08066fc	lavr: Use AV_SAMPLE_FMT_NONE to auto-select the internal sample format Also make this the default value.	13 years ago
Anton Khirnov	2696789c52	avplay: update input filter pointer when the filtergraph is reset. Fixes an invalid read on size change.	13 years ago
Martin Storsjö	296d0da8bd	avplay: Add an option for not limiting the input buffer size For reading from normal files on disk, the queue limits for demuxed data work fine, but for reading data from realtime streams, they mean we're not reading from the input stream at all once the queue limit has been reached. For TCP streams, this means that writing to the socket from the peer side blocks (potentially leading to the peer dropping data), and for UDP streams it means that our kernel might drop data. For some protocols/servers, the server initially sends a large burst with data to fill client side buffers, but once filled, we should keep reading to avoid dropping data. For all realtime streams, it IMO makes sense to just buffer as much as we get (rather in buffers in avplay.c than in OS level buffers). With this option set, the input thread should always be blocking waiting for more input data, never sleeping waiting for the decoder to consume data. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Luca Barbato	906f9dce85	avplay: fix write on freed memory for rawvideo Do not assume avpacket and the decoded frames are independent. To be absolutely sure and not sprinkle av_free_packet around the code the call had been placed before getting the frame and on the error path.	13 years ago
Martin Storsjö	d3ed1c9571	cmdutils: Pass the actual chosen encoder to filter_codec_opts This allows passing the right options to encoders when there's more than one encoder for a certain codec id. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	896bb0d742	Replace usleep() calls with av_usleep() This reduces the dependency on unistd.h which is not available on all systems. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	d246c18ea6	Avoid C99 variable declarations within for statements. We generally do not declare variables within for statements and there are compilers that choke on such constructs.	13 years ago
Anton Khirnov	67339f6eb4	avplay: use buffersrc instead of custom input filter. We do not allow user filters, so avtools shouldn't use them either. It also allows to reuse buffer management code from avconv, thus reducing duplication.	13 years ago
Anton Khirnov	ac71230902	lavfi: add video buffer sink, and use it in avtools Also add the public interface libavfilter/buffersink.h. Based on a commit by Stefano Sabatini.	13 years ago
Justin Ruggles	85e5b866dc	avplay: properly close/reopen AVAudioResampleContext on channel layout change fixes Bug#280	13 years ago
Justin Ruggles	f1ffb01ee9	avplay: use libavresample for sample format conversion and channel mixing SDL only supports s16 sample format and a limited number of channel layouts. Some versions of SDL on some systems support 4-channel and 6-channel output, but it's safer overall to downmix any layout with more than 2 channels to stereo.	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Luca Barbato	6943fb47d3	avplay: update get_buffer to be inline with avconv The buffer must have its dimension, pixel format and aspect ratio set.	13 years ago
Anton Khirnov	b7327887ea	avconv: get output pixel format from lavfi. This way we don't require a clearly defined corresponding input stream. The result for the xwd test changes because rgb24 is now chosen instead of bgra.	13 years ago
Stefano Sabatini	91d3cbe0fd	avfiltergraph: make the AVFilterInOut alloc/free API public This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Alex Converse	e1ce756844	avplay: Don't free video filters string until the end of decoding. av_freep()ing inside configure_video_filters() leaves a dangling reference in the calling code, and the filter string is needed again when reconfiguring video filters for a size change.	13 years ago
Martin Storsjö	951e715ceb	avplay: Don't try to scale timestamps if the tb isn't set If get_filtered_video_frame failed above, tb might not be initialized at all, so don't scale using it. This fixes cases where avplay could crash if aborting avformat_find_stream_info with ctrl+c. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	a92be9b856	Replace memset(0) by zero initializations. Also remove one pointless zero initialization in rangecoder.c.	13 years ago
Anton Khirnov	e0f68413dd	avplay: remove an unused variable.	13 years ago
Janne Grunau	e48a70e6da	avplay: fix -threads option The AVOptions based default to threads auto in `2473a45c8` works only if avplay does not use custom option handling for -threads. CC: <libav-stable@libav.org>	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
Anton Khirnov	91b3bfba88	avplay: use the correct array size for stride. AV_NUM_DATA_POINTERS instead of 4.	13 years ago
Diego Biurrun	abe655a472	Drop unnecessary prefix from sink variable and struct names.	13 years ago
Anton Khirnov	75e2025f57	avplay: remove the -er option. Error recognition flags can and should be set directly with AVOptions.	13 years ago
Janne Grunau	2473a45c85	threads: change the default for threads back to 1 Using threaded decoding by default breaks backward compatibility if AVHWAccel is used or if an appliction sets threadunsafe callbacks. Avconv and avplay still use -threads auto if not specified.	13 years ago
Diego Biurrun	45f2908d02	cosmetics: Rename ffsink to avsink.	13 years ago
Diego Biurrun	5ea20630b4	Fix a bunch of platform name and other typos.	13 years ago
Martin Storsjö	0749720b6c	avplay: Don't call avio_set_interrupt_cb(NULL) Since we don't use avio_set_interrupt_cb for interrupt callbacks, we don't need to call it to reset the interrupt cb either. This avoids a warning about use of deprecated functions. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Aneesh Dogra	da7c65f0ce	avplay: K&R cleanup Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Diego Biurrun	d4b63054d9	cosmetics: Drop unnecessary parentheses around return values.	13 years ago
Stefano Sabatini	1c9e340d35	lavfi: add avfilter_copy_frame_props() avfilter_copy_frame_props() avoids code duplication and increases robustness.	13 years ago
Stefano Sabatini	b58dbb5b03	lavc: add a sample_aspect_ratio field to AVFrame The sample aspect ratio is a per-frame property, so it makes sense to define it in AVFrame rather than in the codec/stream context. Simplify application-level sample aspect ratio information extraction, and allow further simplifications.	13 years ago
Michael Niedermayer	c9aa4cfdb1	avplay: clear pkt_temp when pkt is freed. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Mans Rullgard	8400b126ac	avcodec: deprecate AVFrame.age This was intended as an optimisation for skipped blocks in MPEG2 P-frames and never used elsewhere. Removing this "optimisation" speeds up MPEG2 decoding by 1-2% (ARM Cortex-A9). Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Anton Khirnov	cd3716b9aa	Replace all uses of av_close_input_file() with avformat_close_input().	13 years ago
Justin Ruggles	b11ce85664	avplay: don't request a stereo downmix Multi-channel output works just fine for me with SDL 1.2.14.	13 years ago
Justin Ruggles	f199f38573	avplay: use avcodec_decode_audio4()	13 years ago
Justin Ruggles	e2a2c49fcd	avplay: use a separate buffer for playing silence	13 years ago
Martin Storsjö	40972f7c54	avplay: Set the new interrupt callback Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Justin Ruggles	f9324d5add	avplay: reset rdft when closing stream. this fixes a crash when cycling audio streams if the spectrograph is displayed.	13 years ago

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115 Commits (5c31eaa9998b2185e0aa04d11adff128498dc14a)