FFmpeg

Commit Graph

Author	SHA1	Message	Date
wm4	47399ccdfd	lavc, lavu: move frame cropping to a convenience function Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
wm4	04f3bd3496	AVFrame: add an opaque_ref field This is an extended version of the AVFrame.opaque field, which can be used to attach arbitrary user information to an AVFrame. The usefulness of the opaque field is rather limited, because it can store only up to 32 bits of information (or 64 bit on 64 bit systems). It's not possible to set this field to a memory allocation, because there is no way to deallocate it correctly. The opaque_ref field circumvents this by letting the user set an AVBuffer, which makes the user data refcounted. Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Anton Khirnov	4de220d2e3	frame: allow align=0 (meaning automatic) for av_frame_get_buffer() This will avoid every caller from hardcoding some specific alignment, which may break in the future with new instruction sets.	8 years ago
Anton Khirnov	52627248e4	frame: add a cropping rectangle to AVFrame Extend the width/height doxy to clarify that it should store coded values.	8 years ago
Anton Khirnov	32c8359093	lavc: export the timestamps when decoding in AVFrame.pts Currently it's exported as AVFrame.pkt_pts, which is also the only use for that field. The reason it is done like this is that lavc used to export various codec-specific "timing" information in AVFrame.pts, which is not done anymore. Since it is confusing to the callers to have a separate field which is used only for decoder timestamps and nothing else, deprecate pkt_pts and use just AVFrame.pts everywhere.	9 years ago
Diego Biurrun	29c2d06d67	cosmetics: Drop empty comment lines	9 years ago
Anton Khirnov	89923e418b	lavu: add a framework for handling hwaccel frames	9 years ago
Clément Bœsch	e8bc642202	lavu: add AV_CEIL_RSHIFT and use it in various places Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	1aa24df74c	lavu: Deprecate AVFrame.error[] These field are difficult to interpret, and are provided by a single encoder (mpegvideoenc). In general they do not belong to a structure containing raw data only, so remove them from AVFrame. Mpegvideoenc now uses a private field in Picture for its internal computations. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Luca Barbato	5d839778b9	lavu: Refactor side data wiping And make sure the nb_side_data field is reset as well. Based on an initial patch from wm4 <nfxjfg@googlemail.com>. CC: libav-stable@libav.org	10 years ago
Diego Biurrun	e070d0a5ca	frame: Remove some FF_API_AVFRAME_COLORSPACE leftovers	11 years ago
Anton Khirnov	472f9ed312	Remove obsolete FF_API_AVFRAME_COLORSPACE cruft.	11 years ago
Roman Savchenko	44671b5786	AVFrame: factor out freeing the side data Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
wm4	8c02adc62d	lavu: add all color-related enums to AVFrame Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Roman Savchenko	a53551cba8	frame: fix the error path in av_frame_copy_props() First free metadata, then the side data it is contained in. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	d161ae0a37	frame: add a function for removing side data from a frame	11 years ago
Anton Khirnov	1155fd02ae	frame: add a convenience function for copying AVFrame data	11 years ago
Anton Khirnov	df7aba52b5	frame: cosmetics, reindent	11 years ago
Anton Khirnov	c342132fa8	frame: copy flags in av_frame_copy_props() Flags can be considered metadata (at least those that are defined now).	11 years ago
Vittorio Giovara	529a9893d7	avframe: mark source frame const in _ref and _clone Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	3c8bff0740	avframe: have av_frame_get_side_data take const AVFrame* Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	e6c4ac7b5f	pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*	12 years ago
Hendrik Leppkes	1e8b9738fa	avutil/frame: add all remaining frame properties to av_frame_copy_props Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Janne Grunau	fc8406d01e	avframe: copy reordered_opaque in copy_props Fixes video playback in applications still using reordered_opaque.	12 years ago
Anton Khirnov	0651e892e1	Replace remaining includes of audioconvert.h with channel_layout.h	12 years ago
Anton Khirnov	77b2cd7b41	AVFrame: add side data.	12 years ago
Anton Khirnov	7ecc2d403c	Move AVFrame from lavc to lavu. Add AVBuffer-based reference counting API to it.	12 years ago

27 Commits (91760a934055ab06812885ab5ec1a97a8db6d217)