FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	19321a295a	avformat/utils: Terminate SPS in avci100_1080i_extradata to avoid warnings during parsing Fixes: AVCI100_Test.mxf Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
wm4	cca44764b9	avformat: add avformat_flush() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
wm4	9deaec7828	lavf: move internal fields from public to internal context This is not an API change; the fields were explicitly declared private before. Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Michael Niedermayer	e8f814a907	avformat/utils: Fix division by 0 Fixes: signal_sigsegv_14999ef_1188_cov_2888512890_SVA_CL1_E.264 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Stefano Sabatini	fd242b468d	lavf/utils: fix if_( style	10 years ago
Michael Niedermayer	e005dc621a	avformat: fix mode of img2dec.c and utils.c Found-by: jamrial Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Liviu Oniciuc	b37858eae1	avformat/img2dec: remove the non-negative number requirement for start_number option industrial cameras usually mark the trigger frame as frame number 0 all frames saved before trigger frame receive a negative sequence number Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	7620d48f2e	avformat/network: Check for av_malloc* failures in ff_tls_init() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4b15bba2ae	avformat/utils: Fix number suffixes in tb_unreliable() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Paul B Mahol	43630c82f1	avformat/utils: remove unneeded #include, there are no assert() only av_assert* Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Anton Khirnov	4227e4fe74	lavf: add a convenience function for adding side data to a stream	10 years ago
Anshul Maheshwari	a47c9331ef	avformat: Improve data streams/codec support This adds data codec/stream handling where previously there was only audio/video/subtitles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	2959a61232	avformat/utils: Use avio_closep() to avoid leaving stale pointers in memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	bbfca8e84b	avformat/utils: Clear pointer in ff_alloc_extradata() to avoid leaving a stale pointer in memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ce1e10aa24	avformat/utils: add dvbsub to set_codec_from_probe_data() Fixes part of ticket 4221 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Martin Storsjö	9f810a9b37	libavformat: Check for malloc failures in avformat_new_stream CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Michael Niedermayer	649c158e8c	Add FFMPEG_VERSION into the binary libs This simplifies identifying from which revision a binary of a lib came from Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a29524bf2e	avformat/utils: Do not update programs streams from program-less streams in update_wrap_reference() Fixes Ticket3686 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	add46edf33	avformat/utils: use r_frame_rate only in the demuxer for ff_compute_frame_duration() This is primarly to maintain current behavior when r_frame_rate is set for muxers and could be reverted if it has some advantage Fixes Ticket3629 part1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d5a263f480	fix "than" typo Found-by reimar Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	53496aa7f3	avformat/utils: Do not estimate the container bitrate from the streams if one video stream lacks the bitrate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
wm4	a66893ac94	avformat/utils: check for malloc failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	20cb3fab3f	avformat/utils: change assert to av_assert0() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	041c6109da	avformat/utils: replace impossible condition by av_assert0() in ff_gen_search() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a5e5959d52	avformat/utils: fix calculating the absolute difference of timestamps we dont use FFABS(a-b) as that could result in undefined behavior if it overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	dd70470d72	avformat/utils: Compute the current pts of mpeg1/2 I/P frames from the next frame when available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	9e561410c0	avformat/utils: Pass the next pts/dts to compute_pkt_fields() when available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	24fdf7334d	avformat/utils: Search harder for missing stream information in flv by default Fixes Ticket4133 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	367c9d33d6	avformat: replace some odd 30-60 rates by higher less odd ones in get_std_framerate() Fixes Ticket4012 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Carl Eugen Hoyos	92c07acce7	Read (display) aspect ratio from mxf files. Fixes ticket #4107.	10 years ago
Lukasz Marek	6690d4c3f5	lavf/ffm: store/restore private codec context Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	10 years ago
Michael Niedermayer	a7f25979dd	avformat/utils: Leave skip_clear enabled until after estimate_timings() Should make no difference but will be needed for subsequent commits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Thomas Mundt	1700fa013e	avformat/utils: support more AVC Intra formats without SPS/PPS header add support for AVC Intra 50 720p and 1080p without SPS/PPS header in mxf and mov demuxers. I got the SPS/PPS tables from libbmx. Reviewed-by: tomas.hardin@codemill.se Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4641ae352e	avformat: Add and use ff_copy_whitelists() Fixes potential security issue in case of running out of memory Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	057ea2a982	avformat: Add format_whitelist This allows restricting demuxers to a list of needed ones for improved security Note, some demuxers themselfs open other demuxers, these are only restricted if AVOptions are forwarded to them. Please check that your code does that. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Luca Barbato	0db6bbb24c	avformat: Make avformat_free_context handle NULL Work as the other free()-like functions. Bug-Id: CID 1087081 CC: libav-stable@libav.org	10 years ago
Michael Niedermayer	d267a0f8c1	avformat/util: Simplify av_guess_frame_rate() by using AVCodecContext.framerate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	004f1c6cf1	avformat/utils: Try to correct the codec_framerate in ff_compute_frame_duration() for the encoding case No testcase where this makes a difference is known Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a92192d2e4	avformat/utils: use av_reduce() to simplify code and avoid overflow in ff_compute_frame_duration() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	2d6e58497e	lavf: switch to AVCodecContext.framerate for demuxing	10 years ago
Michael Niedermayer	40f2b16d52	avformat/utils: print more information with av_dlog() in compute_pkt_fields() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	bd239c9a2e	lavf: Don't drop both pts and dts if timestamps are invalid In these cases, only drop dts. Because if we drop both we have no timestamps at all for some files. This improves playback of HLS streams from GoPro cameras. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
James Almer	ddc3768161	avformat: remove obsolete FF_API_READ_PACKET cruft Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	ecf457f3ac	avformat: remove obsolete FF_API_CLOSE_INPUT_FILE cruft Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	3bd9f17b8a	avformat: remove obsolete FF_API_SET_PTS_INFO cruft Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	a578b93c73	avformat: remove obsolete FF_API_NEW_STREAM cruft Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	cc787709ee	avformat: remove obsolete FF_API_FORMAT_PARAMETERS cruft Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Justin Ruggles	19133e96d3	lavf: fix memleaks in avformat_find_stream_info() When AVFMT_FLAG_NOBUFFER is set, the packets are not added to the AVFormatContext packet list, so they need to be freed when they are no longer needed. Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
wm4	6c7f1155bb	avformat/mp3dec: avoid early EOF with concatenated gapless mp3s Consider a file created with something like: cat file1.mp3 file2.mp3 > result.mp3 Then if file2.mp3 has gapless information, result.mp3 would stop playing something in the middle. This happens because the gapless info directs the decoder to discard all samples after a certain position. To make matters worse, the gapless info of file2.mp3 will be used when playing the file1.mp3 part, because the gapless info is located at the end of the file. While handling concatenated gapless files correctly would be insane and a lot of effort (especially without scanning the whole file on opening), it's easy to prevent at least early EOF. Playback will happen to work, even if it's slightly broken. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
wm4	d87fe2687f	avformat/mp3dec: fix gapless audio support The code already had skipping of initial padding, but discarding trailing frame padding was missing. This is somewhat questionable, because it will make the decoder discard any data after the declared file size in the LAME header. But note that skipping full frames at the end of the stream is required. Encoders actually create such files. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago

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1629 Commits (19321a295a641cbc067ec0df597bc1b69addf049)