FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
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
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
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
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
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
Diego Biurrun	5cc2530fc2	prores: mark prores as intra-only in libavformat/utils.c:is_intra_only()	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
Alex Converse	940173d4d1	lavf utils: Remove write-only variable	13 years ago
Alex Converse	4439caa482	lavf utils: Rename shadowing variable	13 years ago
Alex Converse	7e6029f98a	lavf utils: Fix bad indentation.	14 years ago
Anton Khirnov	48f9e457ea	lavf: add avformat_query_codec(). It allows to check if a given codec can be written into a container.	14 years ago
Zohar Kelrich	73e8e8dbf9	lavf: Add an option to discard corrupted frames Signed-off-by: Zohar Kelrich <lumimies@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	14 years ago
Alex Converse	5ef953e84f	probe: Fix insane flow control. A loop control variable was shadowed inside the loop and never updated.	14 years ago
Stefano Sabatini	25dfda7f31	lavf: rename enc variable in utils.c:has_codec_parameters() Rename it to "avctx", the old name was confusing as the function is used also with decoder contexts. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Anton Khirnov	d3bb71914b	lavf/utils: drop av_ prefixes from static functions.	14 years ago
Diego Biurrun	5a819c5e23	avformat_open_input(): Add braces to shut up gcc warning. libavformat/utils.c:599: warning: missing braces around initializer libavformat/utils.c:599: warning: (near initialization for ‘ap.time_base’)	14 years ago
Anton Khirnov	e358f7ee90	lavf: fix invalid reads in avformat_find_stream_info()	14 years ago
Anton Khirnov	13551ad1e3	lavf: fix segfault in av_open_input_stream() ic is NULL in case of error.	14 years ago
Alex Converse	a58858d60d	lavf: Cleanup try_decode_frame() logic. This fixes AAC playback in ffplay.	14 years ago
Anton Khirnov	6379900c53	Add a check for strptime(). It's an XSI extension, not available on some supported systems.	14 years ago
Anton Khirnov	001d668d40	lavf: factor out conversion of ISO8601 string to unix time	14 years ago
Anton Khirnov	71a861cf40	lavc: make avcodec_alloc_context3 officially public. Deprecate avcodec_alloc_context/2.	14 years ago
Anton Khirnov	a67c061e0f	lavf: add avformat_find_stream_info() It supports passing options to codecs.	14 years ago
Anton Khirnov	1c6d2b7df0	lavf: update AVStream.nb_frames when muxing.	14 years ago
Mans Rullgard	0ebcdf5cda	Do not include mathematics.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	4f731c4429	lavf: restore old behavior for custom AVIOContex with an AVFMT_NOFILE format. av_open_input_stream used to allow this, even though it makes no sense. Make it just print a warning instead of failing, thus restoring compatibility. Note that avformat_open_input() will still reject this combination. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Anton Khirnov	5001d6ef4a	lavf: use the correct pointer in av_open_input_stream().	14 years ago
Benjamin Larsson	dafaef2fe1	Add support for aac streams in mp4/mov without extradata.	14 years ago
Ami Fischman	59ca3955fb	av_find_stream_info: simplify EAGAIN handling. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Ronald S. Bultje	dbafb0e06f	lavf: prevent crash in av_open_input_file() if ap == NULL. Needed for proper behaviour in our old API compatibility code.	14 years ago
Anton Khirnov	84bd2b4bf5	lavf: add a forgotten NULL check in convert_format_parameters().	14 years ago
Anton Khirnov	25de5958c8	lavf: add avformat_write_header() as a replacement for av_write_header(). It supports more convenient setting of AVOptions.	14 years ago
Anton Khirnov	603b8bc2a1	Deprecate av_open_input_* and remove their uses. Deprecate the last remaining member of AVFormatParameters.	14 years ago
Anton Khirnov	05e84c95c7	lavf: add avformat_open_input() as a replacement for av_open_input_* Add support for demuxer private options.	14 years ago
Diego Biurrun	35bdaf3d42	utils: Drop pointless '#if 1' preprocessor directive.	14 years ago
Michael Niedermayer	a8fd2f4e02	lavf: initialise reference_dts in av_estimate_timings_from_pts. Fixes issue2437. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Diego Biurrun	919d7a345a	Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog.	14 years ago
Stefano Sabatini	996bbdbf1f	lavf: make compute_pkt_fields2() return meaningful error values Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Anton Khirnov	dbaba52ed2	lavf: don't try to free private options if priv_data is NULL. This might happen if there was an error before priv_data was allocated and result in segfault.	14 years ago

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776 Commits (5511ad14fe1cc871a5a256bf801db09cf1cc35f5)