FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	607ad990d3	dvbsubdec: check memory allocations and propagate errors	10 years ago
Michael Niedermayer	8de0990e9f	avcodec/dvbsubdec: Check get_region() return value Fixes null pointer dereference with DEBUG enabled Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1bf747ae84	avcodec/dvbsubdec: Return proper error codes from more functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ebe3a41ea3	avcodec/dvbsubdec: Add some av_malloc() failure checks Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ce800d4695	avcodec/dvbsubdec: Remove redundant "DVBSub error" prefix Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4ba0141921	avcodec/dvbsubdec: Pass context to av_log() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d03867c248	avcodec/dvbsubdec: av_assert* instead of assert() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	39dfe6801a	avcodec/dvbsubdec: Cleanup on *malloc failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e0c36f5825	avcodec/dvbsubdec: Fix 8bit non_mod case Untested, i failed to find a sample which triggers this case Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	2813dabdd4	avcodec/dvbsubdec: use av_freep() for saftey Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	6229f7823e	avcodec/dvbsubdec: Add return code to save_subtitle_set() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	443502aed8	dvbsubdec: move shared codepath CC: libav-stable@libav.org Bug-Id: CID 1238839	10 years ago
Vittorio Giovara	2383323661	dvbsubdec: improve error checking Use av_mallocz_array instead of iterating and check the returned memory. Check returned memory and cleanly exit in case of error during the loop. Avoid a null pointer dereference for invalid data. CC: libav-stable@libav.org Bug-Id: CID 29575	10 years ago
Jernej Fijačko	1bdd21d975	dvbsubdec: add missing break Fix a memory leak too. CC: libav-stable@libav.org Bug-Id: CID 732230	10 years ago
Michael Niedermayer	adfc3b81b1	avcodec/dvbsubdec: use av_freep() to avoid leaving stale pointers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	25a360286d	avcodec/dvbsubdec: merge declaration and init Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a2dbf379f0	avcodec/dvbsubdec: make compute_edt user settable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	0014541e9a	avcodec/dvbsubdec: dont mix integers with pointers Reviewed-by: James Darnley <james.darnley@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	7d1898ebcc	avcodec/dvbsubdec: removed unnecessary null check for subtitle In refrence to coverity defect 1224278 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	263932c084	avcodec/dvbsubdec: fix ignoring blank frame by updating got_output fix ticket 3737 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	ca2f59e121	avcodec/dvbsubdec: support returning exact end times fixess part of ticket #2024 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	fbb59a3bf4	avcodec/dvbsubdec: Split save_subtitle_set() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	77ade55fe5	avcodec/dvbsubdec: add AVClass to context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	9a11b33a2d	avcodec/dvbsubdec: restructure version check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8f4b176c55	avcodec/dvbsubdec: add some basic av_log debuging support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	994a582a02	avcodec/dvbsubdec: use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	3dc6272bed	Remove a number of unnecessary dsputil.h #includes	11 years ago
Diego Biurrun	05563ccacc	dsputil: cosmetics: Lose camelCase on ff_cropTbl and ff_squareTbl names Also switch from "tbl" to "tab" name suffixes.	11 years ago
mrlika	36a6297953	avcodec/dvbsubdec: DVB subtitles decoder: support of 5 bytes extradata format Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cf812d8129	avcodec/dvbsubdec: Remove unused display_list_size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Wim Vander Schelden	af09be4f4b	Fixed a memory leak in dvbsubenc.c: sub->num_rects was reduced without freeing the associated rects. Signed-off-by: Wim Vander Schelden <lists@fixnum.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Pierre Yves MORDRET	0f02ea0afe	libavcodec/dvbsub: fix for Display Definition Segment Given ETSI EN 300 743 V1.3.1 (2006-11), 7.2.1 Display definition segment display window parameters are given in this order XMin, XMax, YMin, YMax if display_window_flag is set, but here this is not the case. As a consequence the DVB subtitles are not displayed upon some videos. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Reviewed-by: Kieran Kunhya <kierank@obe.tv> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	86f910806b	Remove #undefs for formerly forbidden system functions The macros forbidding the system functions no longer exist, obviating the need for the #undefs.	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Reimar Döffinger	29f244e08e	dvbsubdec: Check for invalid clut selector. Fail decoding if strict compliance is requested. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
JULIAN GARDNER	97ff584af4	Apply clut changes only to one table. The specification does not allow multiple bits to be set, but some encoders do it anyway. Applying it only to the first seems to give better results. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Reimar Döffinger	fe79fc2ea5	dvbsubdec: set width/height from display def if not set. This fixes playback of DVB subtitles in http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket1065/Test1.wtv in MPlayer. FFplay is not affected since it assumes that the subtitles are scaled to match the video - but this usually isn't the case after rescaling the video and stream-copying subtitles. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	90f9b06386	dvbsubdec: Fix "set but not used" warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Janne Grunau	6a4cf065c7	dvbsubdec: avoid undefined signed left shift in RGBA macro	13 years ago
Paul Kendall	7df9937fcc	Fix dvb subtitle decoding when display segment is missing.	13 years ago
Diego Biurrun	124e28847b	Remove some stray unnecessary ffmpeg references.	13 years ago
JULIAN GARDNER	3e01c9b547	dvbsubdec: cosmetic change on how xpos is passed around Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7d2e4673b1	dvbsubdec: Fix 0xf0 end detection Based on a change by JULIAN GARDNER Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
JULIAN GARDNER	d5f4857a73	dvbsubdec:dvbsub_display_end_segment() move main loop under if() as its useless if false. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
JULIAN GARDNER	0f8d77199a	dvbsubdec: add version checking Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
JULIAN GARDNER	1fc7b0ed5a	dvbsubdec: handle mode change page state Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
JULIAN GARDNER	168a5d3b3c	dvbsubdec: change the top_bottom correction Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
JULIAN GARDNER	f12c7ad86d	dvbsubdec: fix buf ptr in dvbsub_parse_region_segment() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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128 Commits (03616af2c91309d58f9419becf45d292cb93e625)