FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	adb0e941c3	avpacket: Mark src pointer as constant	8 years ago
Vittorio Giovara	05a4bacbf7	avpacket: Error out when creating 0-sized side data This mimics the behaviour of other av_*_new_side_data(). This is not caught by the malloc check, since padding is always added to the allocated size. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Anton Khirnov	8996515b13	avpacket: fix setting AVPacket.data in av_packet_ref() The data field does not necessarily point to the beginning of the underlying AVBuffer. CC: libav-stable@libav.org	9 years ago
Anton Khirnov	dbb43b8b83	avpacket: properly reset data/size in av_packet_move_ref() It currently just calls av_init_packet(), which does not touch those fields.	9 years ago
Andreas Cadhalpun	fa463aa83a	avpacket: fix size check in packet_alloc The previous check only caught sizes from -AV_INPUT_BUFFER_PADDING_SIZE to -1. This fixes ubsan runtime error: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int' Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	68e547ae8b	avpacket: use ERANGE instead of EOVERFLOW EOVERFLOW seems to be unavailable on certain platforms.	9 years ago
Anton Khirnov	31c51f7441	avpacket: add a function for wrapping existing data as side data	9 years ago
Luca Barbato	a9a6010637	avpacket: Provide an alloc and a free function for the struct Pave the way for having the size of the AVPacket struct not part of the ABI.	9 years ago
Luca Barbato	9b56d5c114	avpacket: Deprecate av_dup_packet As documented, `av_dup_packet` is broken by design, `av_packet_ref` matches the AVFrame ref-counted API and can be safely used instead.	9 years ago
Luca Barbato	ce70f28a17	avpacket: Replace av_free_packet with av_packet_unref `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.	9 years ago
wm4	948f3c19a8	lavc: Make AVPacket.duration int64, and deprecate convergence_duration Note that convergence_duration had another meaning, one which was in practice never used. The only real use for it was a 64 bit replacement for the duration field. It's better just to make duration 64 bits, and to get rid of it. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	01bcc2d5c2	lavc: Drop deprecated destruct_packet related functions Deprecated in 10/2012.	9 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	fe0f4e5657	avpacket: Check buffer reference CC: libav-stable@libav.org Bug-Id: CID 1267889	10 years ago
Anton Khirnov	874390e163	lavc: add a convenience function for rescaling timestamps in a packet	11 years ago
Anton Khirnov	cdf58f0599	avpacket: fix copying side data in av_packet_copy_props() Side data count is incremented by by calling av_packet_new_side_data() in the following loop, setting it explicitly results in the resulting value being twice what it should be. CC: libav-stable@libav.org	11 years ago
Martin Storsjö	85e8192b85	avpacket: Fix error checking in packet_alloc Previously the wrong buffer pointer was checked, when buf instead of *buf was checked. But checking the return value instead is even better. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Luca Barbato	5a9a9d4a2a	lavc: Add refcounted api to AVPacket Provide a clean way to manipulate packets.	11 years ago
Diego Biurrun	7950e519bb	Disable deprecation warnings for cases where a replacement is available	11 years ago
Janne Grunau	91d4823f70	avpacket: copy side data type and size in av_dup_packet	12 years ago
Anton Khirnov	1afddbe59e	avpacket: use AVBuffer to allow refcounting the packets. This will allow us to avoid copying the packets in many cases. This breaks ABI.	12 years ago
Anton Khirnov	90cfc084e3	avpacket: free side data in av_free_packet(). Freeing it in av_destruct_packet(), as is done currently, would mean that we allow it to be allocated with other means. But that would make av_packet_new_side_data() unsafe. Side data is not expected to be large, so copying it if required shouldn't be a problem.	12 years ago
Mans Rullgard	cb6632809d	libavcodec: remove av_destruct_packet_nofree() This function was deprecated two major versions ago (2009). Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Martin Storsjö	1d9c2dc89a	Don't include common.h from avutil.h Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	cf3a1948e9	avpacket: fix duplicating side data. Use correct side data size instead of just zeroed field.	13 years ago
Diego Biurrun	2ef15b46e4	avpacket, bfi, bgmc, rawenc: K&R prettyprinting cosmetics	13 years ago
Martin Storsjö	442c1320e7	avpacket: Add a function for shrinking already allocated side data Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Kostya Shishkov	c0eee89337	make av_dup_packet() more cautious on allocation failures Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	14 years ago
Kostya Shishkov	4de339e219	introduce side information for AVPacket Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reimar Döffinger	a08d918e68	Add a av_grow_packet function, to be used by code that merges palette and video data packets to get rid of PaletteControl. Originally committed as revision 25776 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Michael Niedermayer	47a81dad92	indent Originally committed as revision 20802 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	a0b468f5db	Make sure av_new_packet() initializes the data and destruct pointers. Some code does call av_free_packet() on failed av_new_packets(), this prevents the freeing of uninitialized pointers. Originally committed as revision 20801 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ramiro Polla	ce1d9c851c	Export av_free_packet(). Originally committed as revision 18719 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	80d403fc19	Get rid of av_destruct_packet_nofree and use NULL instead. It is still used in comparisons to keep ABI compatibility. Originally committed as revision 18431 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	feb993e579	Add av_shrink_packet function for use in av_get_packet that reduces pkt->size and ensures the following padding is correctly initialized to 0. Originally committed as revision 18378 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Thilo Borgmann	cdd8930e6a	Move av_packet_*() functions from libavformat/ to libavcodec/, where the AVPacket structure now resides also. Patch by Thilo Borgmann thilo.borgmann googlemail com, see the mailinglist thread "Google Summer of Code participation" for additional discussion. Originally committed as revision 18353 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

37 Commits (c7ab0eb3050acdd3b8cab2c55fc9c1b2e8610a65)