FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	bb99ae3ae9	lavf: fix null pointer dereference in rdt Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	96949dafcc	Replace all strcasecmp/strncasecmp usages. All current usages of it are incompatible with localization. For example strcasecmp("i", "I") != 0 is possible, but would break many of the places where it is used. Instead use our own implementations that always treat the data as ASCII. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	1ed9eb5a59	lavf: Do not set cur_dts to undetermined before first_dts has been calculated as this would upset the start_time and first_dts calculation. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	38a4be3fa7	lavf: use number of output pictures for delay checks. This fixes false positives of has_codec_delay_been_guessed() for streams where not every input picture generates an output picture, such as interlaced H264.	13 years ago
Alex Converse	61856d06eb	probe: Restore identification of files with very large id3 tags and no extension. Restore behavior of identifying files with huge id3 tags as mp3 at AVPROBE_SCORE_MAX/4. This was broken in r25378 and subsequently removed in r25929.	13 years ago
Alex Converse	7a773d4d59	probe: Remove id3 tag presence as a criteria to do file extension checking. This only encourages our users to put id3v2 tags on non-mp3 files to opt into extension based probing.	13 years ago
Anton Khirnov	a2faa95151	lavf: make some seeking functions private Specifically av_update_cur_dts(), av_seek_frame_binary() and av_gen_search(). They are not supposed to be called outside lavf.	13 years ago
Anton Khirnov	a75034300f	lavf: simplify by using FFMAX/FFMIN.	13 years ago
Michael Niedermayer	08d4408a90	utils: disable debuging code at the end of av_gen_search() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f73f68b894	utils: flush on successfull av_seek_frame_binary() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	27f7589ab1	seek: Fix av_gen_search() so that seeks outside max/min do not successfully seek to random points but rather seek to the min/max. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	0842d58998	lavc: use avpriv_ prefix for ff_toupper4. It's used in lavf.	13 years ago
Anton Khirnov	1fa395e471	lavf: use avpriv_ prefix for ff_new_chapter(). It's used in libavdevice.	13 years ago
Justin Ruggles	9ef6c7977f	avformat: do not require frame_size for Speex. Having it there forces decoding of a frame in order to get frame_size, but it is not really needed for proper demuxing or decoding.	13 years ago
Anton Khirnov	569129a6dc	lavf: add avformat_new_stream as a replacement for av_new_stream. It takes a codec parameter, thus enabling codec-specific defaults.	13 years ago
Chris Kennedy	c108a4aa1e	fix memleak in packet corrupt dropping code	13 years ago
Anton Khirnov	c10731e78b	lavf: deprecate AVFormatContext.file_size It's too unreliable to be useful. avio_size() should be called instead.	13 years ago
Justin Ruggles	b631fba936	avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK. This will prevent seeking by bytes for formats that cannot handle this.	13 years ago
Justin Ruggles	0041cdba98	avformat: don't unconditionally call ff_read_frame_flush() when trying to seek. This prevents flushing the packet buffer when the input format does not support seeking.	13 years ago
Michael Niedermayer	d69fda9127	lavf: check stream_index from read_packet() for validity. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	a31e9f68a4	lavf: fix signed overflow in avformat_find_stream_info() On the first iteration through this code, last_dts is always INT64_MIN (AV_NOPTS_VALUE) and the subtraction overflows in an invalid manner. Although the result is only used if the input values are valid, performing the subtraction is still not allowed in a strict environment. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	63b6d5f33f	update_stream_timings: Remove redundant check. Found-by:Nicolas Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f9bd979476	generic seeking: fail if there are 1000 non keyframes found with no keyframe. This avoids scanning through a whole file just to fail. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	85ea5c6e73	lavf/utils: fix overestimation of the rational number density. Fixes Ticket498 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2a93f28a4b	avformat_free_context: favor av_freep() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	e81e5e8ad2	lavf: Avoid using av_malloc(0) in av_dump_format On OS X, av_malloc(0) returns pointers that cause crashes when freed. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Alex Converse	3b0e242825	lavf/utils: Drop old hack for implicit HE-AAC signaling. It has not been needed since `a58858d60d`. Fixes decode of implicit HE-AAC without extradata or ADTS headers.	13 years ago
Michael Niedermayer	78972a69e3	lavf/utils: ignore subtitle timestamps in timings calculation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	4ca59d1948	oggdec: add support for Xiph's CELT codec This patch also introduces CODEC_ID_CELT. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Mans Rullgard	bb416bd68c	lavf: do not set codec_tag for rawvideo If the demuxer did not set a codec_tag, there is none and inventing one makes no sense. This change stops the rawvideo "decoder" over-writing user-supplied pixfmt with one derived from the codec_tag. The pixfmt-codec_tag-pixfmt round-trip is lossy since several pixfmts map to the same codec_tag. This fixes fate-lavf-pixfmt with avfilter disabled. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Nicolas George	73a5287482	lavf/utils: replace deprecated url_ferror.	13 years ago
Nicolas George	86af962830	lavf/utils: use correct format string for int64_t.	13 years ago
Nicolas George	9c98af13af	lavf/utils: use AV_NOWARN_DEPRECATED in compatibility code.	13 years ago
Carl Eugen Hoyos	cab2860c8a	Use a colon in the stream description, this matches how -map works now.	13 years ago
Diego Biurrun	5cc2530fc2	prores: mark prores as intra-only in libavformat/utils.c:is_intra_only()	13 years ago
Michael Niedermayer	e8d8517b16	lavf/utils: only complain about aspect missmatch when the difference is "meassureable" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	65655a0499	lavf/utils: better dts wrap correction. Fixes Ticket488 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
David Goldwich	63d64228a7	lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails Signed-off-by: David Goldwich <david.goldwich@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	5c5306df96	lavf/utils: rewrite real fps calculation code. The new code is free of biasing to the first timestamps Fixes fraps.fps.test.zip Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Elvis Presley	5554de13b2	ProRes Decoder Signed-off-by: Elvis Presley <elvis@e.p>	13 years ago
Joakim Plate	cdced09ef6	Don't override duration from file header with bitrate duration This is most noticable on matroska files which has duration as part of it's header.	13 years ago
Alex Converse	940173d4d1	lavf utils: Remove write-only variable	13 years ago
Alex Converse	4439caa482	lavf utils: Rename shadowing variable	13 years ago
Michael Niedermayer	38670356f9	libavformat/utils: print ts in the "invalid dts/pts combination" case. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Joakim Plate	6796b82407	libavformat/utils: Only require first packet to be known for all audio and video streams It can take a long time before subtitles or data streams show up, so we shouldn't wait for those before assuming we have all info for streams. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Wolfram Gloger	6dcbbe34e8	av_interleave_packet_per_dts: switch noninterleaved flushing logic to max dts. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Gavin Kinsey	d64066f6e8	Prevent double free of side_data when AVFMT_FLAG_KEEP_SIDE_DATA flag is set	14 years ago
Joseph Wecker	4c05042978	flvdec: Properly decoding in-band metadata packets as data frames.	14 years ago
Michael Niedermayer	9243454e31	libavformat/utils: only run delta_dts_min calculation code when its value is used. This should improve speed. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	effbeff503	libavformat/utils: use FFMIN() where possible Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago

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927 Commits (21a928d07c25c552765fcdbe320c1adeadbef5b8)