FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	910247f172	lavc: Deprecate avctx.{inter,intra}_quant_bias They are used by dnxhd and mpegvideo_enc exclusively, move them to codec private options instead. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	5bba3ab0cf	internal: Make dlog/tlog a no-op when disabled Improves Coverity analysis, avoiding "double semicolon" CIDs.	10 years ago
Michael Niedermayer	dbd94b771f	avcodec/internal: Fix ff_dlog() define like av_dlog() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Martin Storsjö	5637ff0121	libavcodec: Clarify the documentation of the internal codec capability flags The previous documentation was very vague and almost misleading. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Michael Niedermayer	65a646eb0b	avcodec/internal: Fix doxy for ff_alloc_packet2() return value Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a994fc39b3	avcodec/utils: mark codec argument as const in ff_lock_avcodec() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	117b432748	lavc: Introduce AVCodec internal capabilities This field is designed for marking codec properties useful to lavc internals. Two internal capabilities are added: - FF_CODEC_CAP_INIT_THREADSAFE: codec can be opened without locks; - FF_CODEC_CAP_INIT_CLEANUP: codec frees memory if initialization fails.	10 years ago
Michael Niedermayer	9bb6e1175f	avcodec/internal: Add () to argument of FF_SIGNBIT() to ensure correct order or operations Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	85dc006b1a	lavc: fix bitshifts amount bigger than the type CC: libav-stable@libav.org Bug-Id: CID 1194387 / CID 1194389 / CID 1194393 / CID 1206638	10 years ago
Justin Ruggles	9e500efdbe	Add av_image_check_sar() and use it to validate SAR	11 years ago
Michael Niedermayer	0739614c9c	avcodec: remove no longer needed ff_codec_close_recursive() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	b82274487b	lavc: define STRIDE_ALIGN as 32 when compiling with AVX support Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	dd2d3b766b	lavc: Add hwaccel private data and init/uninit callbacks	11 years ago
Anton Khirnov	5c1d7246cd	lavc: set AVCodecContext.hwaccel in ff_get_format() This way each decoder does not have to do the same thing manually.	11 years ago
Anton Khirnov	632ad2248e	lavc: Add an internal wrapper around get_format() It will be useful in the following commits.	11 years ago
Anton Khirnov	4a0f665143	libavcodec: when decoding, copy replaygain side data to decoded frames	11 years ago
Michael Niedermayer	da89572004	avcodec: Move STRIDE_ALIGN to internal.h The next commit/bugfix will need it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	5968415156	Define ff_log2_run[] in libavcodec/internal.h. This avoids defining the array with different sizes in different source files.	11 years ago
Tim Walker	5b4797a21d	avframe: add AV_FRAME_DATA_MATRIXENCODING side data type. Includes a libavcodec utility function to update a frame's side data.	11 years ago
Anton Khirnov	37a749012a	lavc: rework handling of refcounted_frames=0 Use only proper AVFrame API (no assigning of whole frames, since that hardcodes sizeof(AVFrame) into lavc). Make a copy of the side data, so the caller can use av_frame_unref/free on non-refcounted frames, eliminating the need for avcodec_get_frame_defaults()/avcodec_free_frame().	11 years ago
Luca Barbato	08303d7741	hwaccel: Simplify ff_find_hwaccel It is always called by passing fields from an AVCodecContext.	11 years ago
Anton Khirnov	da6506c607	lavc: move AVCodecContext.pkt to AVCodecInternal It's a private field, not meant to be accessed from outside lavc.	11 years ago
Anton Khirnov	38ecc3702d	pthread: store thread contexts in AVCodecInternal instead of AVCodecContext It's a private field, it should not be visible to callers. Deprecate AVCodecContext.thread_opaque	11 years ago
Anton Khirnov	7644f5a807	lavc: replace avcodec_set_dimensions with ff_set_dimensions avcodec_set_dimensions() is supposed to be an internal utility function, there is no reason whatsoever for it to be public. Therefore deprecate it.	11 years ago
Michael Niedermayer	9a0e20817a	avcodec/util: Make size argument of ff_alloc_packet2() int64_t This ensures that huge sizes dont get truncated before the check in ff_alloc_packet2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	98fd8a7848	avcodec: Remove ff_packet_free_side_data, use av_packet_free_side_data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Peter Große	c6c2231227	libavcodec: use 64bit counter in deprecated audio encoder API to prevent problems regarding negative dts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	42bb3e4db6	avcodec: remove ff_get_logical_cpus() This simplifies the code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	f1e9398621	lavc: Rename avpriv_mpv_find_start_code after moving out from mpegvideo Also move the declaration to internal.h, and add restrict qualifiers to the declaration (as in the implementation). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	f073b1500e	lavc: remove disabled FF_API_OLD_ENCODE_AUDIO cruft	12 years ago
Anton Khirnov	192f1984b1	lavc: limit maximum number of channels to 63 This is the most that can be represented with the current channel layout system. This limit should be raised/removed when a better system is implemented.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	5a4e9fe855	avcodec/internal: Fix #if DECODE_AUDIO / ENCODE_AUDIO name mismatch	12 years ago
Michael Niedermayer	bf90ef0314	avcodec: add ff_frame_get_metadatap() This is needed for av_dict_* Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a3a97129e7	mpegvideo: make ff_print_debug_info independant of mpegvideo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a53b144ec0	avcodec: add avpriv_color_frame() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	67286fa98b	10l: export ff_bprint_to_extradata between libs using avpriv_ prefix. Both libavformat and libavcodec requires this function.	12 years ago
Clément Bœsch	36e61e24e7	lavc: add ff_bprint_to_extradata() helper and use it. This commit also makes sure the extradata and subtitle_header are NUL terminated, without taking into account the trailing '\0' in account in the size. At the same time, it should fix 'warning: dereferencing type-punned pointer will break strict-aliasing rules' warning for compilers who don't consider uint8_t and char compatibles.	12 years ago
Reimar Döffinger	25fec8595d	avcodec: add ff_lock/unlock_avcodec functions. Will be used in future patches, together with the variable that allows checking whether the lock is held. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Anton Khirnov	e57c4706e9	lavc: don't reuse audio buffers Any performance gain from this is negligible and not worth the extra code.	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
Luca Barbato	cc085993f4	avcodec: remove ff_is_hwaccel_pix_fmt It is used only in one place and is unlikely it would be needed elsewhere.	12 years ago
Justin Ruggles	bb6941af2a	lavc: move SANE_NB_CHANNELS to internal.h and use it in the PCM decoders	12 years ago
Ash Hughes	2470851f12	lavc: enable recursively using avcodec_open2/close. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Stefano Sabatini	44bd69e9b9	lavc/utils: rename ff_init_buffer_info() pic parameter to frame The new name is more expressive, given that the frame is not necessarily a picture but may be an audio frame.	13 years ago
Michael Niedermayer	2fe186409b	lavc: skip initial silence when requested Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bafa1c7f38	h264: add avpriv_h264_has_num_reorder_frames() This function exports the exact sps.num_reorder_frames value Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

1 2 3 4

191 Commits (dced1f6cdfe479965898bed3cb5219d2ddbb0ad9)