FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	863f4c3c71	avformat/utils: fix rounding error accumulation for generated dts in compute_pkt_fields() This only updates the case where there is no B frame reordering delay. Tested-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5047849584	avformat/utils: fix order of buffers in timestamp update code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4bfcedb33f	avformat: dont run update_initial_duration() twice This should avoid floods of first_dts not matching debug messages Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ee4e805093	avformat: add ff_get_extradata() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d600b18f22	avformat/utils: limit rfps to values larger than fps This avoids some nonsense values being produced by totally corrupted input Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f6cd447bf1	avformat/utils: treat flv like mov with timestamp discarding This prevents a regression when using an avparser with flv h264 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	281a40e18f	lavf: remove an unneeded call to avcodec_get_frame_defaults(). avcodec_decode_*() resets the frame itself.	11 years ago
Anton Khirnov	eb891b3114	Replace all uses of avcodec_free_frame with av_frame_free().	11 years ago
Michael Niedermayer	81c1197494	avformat/utils: Check avcodec_open2() return code in av_find_stream_info() Fixes CID1135750 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7f763775aa	avformat/utils: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1770da18f7	avformat/utils: reject poorly fitting rfps values earlier This avoids collecting statistics for rfps values that very likely will get rejected later. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1565a9a9e9	avformat/utils: factor rfps calculation out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	dc1b0a54f9	avformat/utils: provide more IO statistics in debug output at start and end of av_find_streaminfo() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f3008f30fb	avformat/utils: move update_wrap_reference() up simplifies code also remove extra {} Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	34b16e2d36	avformat/utils: reorder operations in update_wrap_reference() prevents a integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	394b0c830a	avformat/utils: correct for timestamp wrap earlier This uses dts & pts as reference instead of first_dts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d7ead9ad44	avformat/utils: also fix wrapping of start_time in update_initial_timestamps() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	dd5f925927	avformat/utils: Fix pts_wrap_behavior calculation with negative first_dts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	8f8bc92365	Add missing #includes for INT64_MAX and INT64_C	11 years ago
Michael Niedermayer	f0f75dfa34	avformat/utils: inject audio skip side data before the side data merge code This ensures that its handled the same way as other side data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	98fc81b20d	avformat/utils: move side data merge after parser merging before the parser can conflict with the parser, also future changes depend on it being done later Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a8dec360c5	avformat/utils: dont count attached pics toward the probesize Such pics behave more like headers which we also dont count. Fixes Ticket3146 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	5b9c3b4505	Replace all instances of avcodec_alloc_frame() with av_frame_alloc().	11 years ago
Reimar Döffinger	ecf442a58b	lavf: improve support for AVC-Intra files. Generate extradata with SPS/PPS based on container dimensions. Authors of this commit are: Reimar and Thomas Mundt Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	676bc505f7	avformat/utils: disabled debug code to collect format probing statistics This allows collecting statistics on probing scores and the amount of data probing needed for various files and formats. For example it can be used to find out which formats tend to need more data for probing or which files are probed with less certain/lower scores Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8b73a3f6f6	avformat/utils: never decrease has_b_frames in compute_pkt_fields() The intent of the original check was to increase has_b_frames when it was incorrectly set to 0. Later codecs allowed larger values Found-by: divVerent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	d1c229cdbc	lavf: do not use int to store an int64	11 years ago
Anton Khirnov	4eb49fdde8	lavf: remove unreliable timestamp guessing heuristic Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	2ba68dd044	lavf: remove unreliable timestamp guessing heuristic	11 years ago
Michael Niedermayer	4307026243	avformat/utils: make "first_dts not matching first dts in the queue" message more informative Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1e5271a9fd	avformat/utils: do not override pts in h264 when they are provided from the demuxer Fixes Ticket2143 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	210afae0ba	avformat/utils: Check size argument in ff_add_index_entry() Fixes infinite loop Fixes Ticket3061 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	88d4ff4b5f	avformat/utils: Check av_packet_new_side_data() return before using it Fixes null pointer dereference Fixes CID1108592 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	a807c68253	avformat: use ff_alloc_extradata() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	3fd79833e2	avformat: add ff_alloc_extradata() helper Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Michael Niedermayer	5082fcc0e2	avformat: add support to force specific AVCodecs previously only codec_ids could be forced, which did not allow forcing a specific implementation like libopenjpeg vs jpeg2000. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f4aec34805	avformat/utils: pass AVFormatContext to find_decoder() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a63b479d11	avformat/utils: factor find_decoder() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Martin Storsjö	ce67f442be	lavf: Avoid setting avg_frame_rate if delta_dts is negative This avoids setting avg_frame_rate to invalid (negative) values. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Michael Niedermayer	49515cb840	avformat: remove duplicate includes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	15672e832f	avformat/utils: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Alexandra Khirnova	5626f994f2	avformat: Use av_reallocp() where suitable Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Michael Niedermayer	e960b3e27e	avformat/utils: Print warning if reallocating probe buffer failed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	5c2be81b39	Do not suggest to increase probesize for image2 files.	11 years ago
Alexandra Khirnova	68b4677420	lavf: Make probe_codec return an error code This allows handling errors from av_realloc properly. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	2a1c24a267	avformat/utils: use av_realloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8c9d6ee4f2	avformat/utils: functions that add entries should not destroy the whole list on failure The caller does not expect this, and in case of adding new streams would then not even be able to deallocate them anymore. This reverts a hunk from "avformat: Use av_reallocp_array() where suitable" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Alexandra Khirnova	f369b9356c	avformat: Use av_reallocp_array() where suitable Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Anton Khirnov	26f027fba1	lavf: fix the comparison in an overflow check CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Clément Bœsch	36cd017acd	avformat: make avformat_close_input() more tolerant. The purpose of this commit is to make error management simpler and less error prone, just like av_free() which is safe with NULL.	12 years ago

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1459 Commits (59725592a97fc65a917001bc248567666dfded5a)