FFmpeg

Commit Graph

Author	SHA1	Message	Date
Janne Grunau	91d4823f70	avpacket: copy side data type and size in av_dup_packet	12 years ago
Clément Bœsch	02a6b06d9e	avpacket: do not copy data when buf ref is available. This at least fixes issues with lavf/subtitles. The behaviour of av_dup_packet() is unchanged, only av_copy_packet() is affected.	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
Andrey Utkin	cc07a7925e	Add av_copy_packet() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Andrey Utkin	d33908a5fc	Move av_dup_packet() copy logic to separate procedure Done to simplify next commit introducing av_copy_packet() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Andrey Utkin	b0fabed20f	When copying pkt side_data, don't forget size, type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Michael Niedermayer	3230590c5d	libavcodec: fix side data split with 0 sized packets Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Reimar Döffinger	c4ba5198ea	Fix leaking of side data. While we correctly "register" the side data when we split it, the application (in this case FFmpeg) might not update the AVPacket pool it uses to finally free the packet, thus causing a leak. This also makes the av_dup_packet unnecessary which could cause an even worse leak in this situation. Also change the code to not modify the user-provide AVPacket at all. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	54a09f18e3	Fix av_packet_split_side_data. p cannot be calculated before av_dup_packet since that one might change avpkt->data, causing invalid reads and a non-working range check. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	94eadee7ef	Merge/split side data. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 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

33 Commits (38788f2de5d6d7e696a34674baa83b78e3f2ee6b)