FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	7040c9fac2	mp3enc: write Xing TOC Based on the code by: Peter Belkner <pbelkner@snafu.de>, Michael Niedermayer <michaelni@gmx.at>, Clément Bœsch <clement.boesch@smartjog.com>, Reimar Döffinger <Reimar.Doeffinger@gmx.de>, and Tobias Rapp <t.rapp@noa-audio.com> Alex Converse <alex.converse@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Clément Bœsch	ca8e39dd0d	mp3enc: support MPEG-2 and MPEG-2.5 in Xing header.	12 years ago
Reimar Döffinger	6365e4db79	mp3enc: downgrade some errors in writing Xing frame to warnings Also clarify the meaning of the log message.	12 years ago
Carl Eugen Hoyos	407eeb3474	mp2 muxer: mark as AVFMT_NOTIMESTAMPS. Signed-off-by: Alex Converse <alex.converse@gmail.com>	12 years ago
Martin Storsjö	e6153f173a	avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	370bb893d2	mp3enc: fix const correctness Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bd6ece4609	mp3enc: fix CODEC_ID/CodecID that leaked in from older patch Found-by: jamal <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7fd467f708	mp3/mp2: identify the video codecs as APIC through query_codec. Fixes Ticket1408 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Diego Biurrun	0177b7d23a	Improve descriptiveness of a number of codec and container long names	12 years ago
Michael Niedermayer	57d5a224ce	mp3enc: add lame tag with start padding info Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	ca297513f0	lavf/mp3enc: support MPEG-2 and MPEG-2.5 sample rates when writing Xing header.	13 years ago
Michael Niedermayer	f14f3bae6b	mp3enc: avoid ifdef Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Tobias Rapp	8da0a6cda1	mp3enc: Fix Xing tag identification string for CBR files Fixes the Xing tag identification string to be "Info" for MP3 files with constant bitrate. The previous "Xing" caused some decoders to recognize the file as VBR. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	4c53c66a21	mp3enc: clarify meaning of "Unsupported" messages. They will only cause us to skip writing the Xing header, not cause any serious breakage. Related to trac issue #1027. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Martin Storsjö	20234a4bd7	cosmetics: Align muxer/demuxer declarations Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	2dfea12058	mp3enc: write attached pictures (APIC).	13 years ago
Anton Khirnov	c68148b1ea	mp3enc: move mp3_write_xing() further up in the file. It will be need by new functions called from mp3_write_trailer().	13 years ago
Anton Khirnov	411225aabc	id3v2enc: split ff_id3v2_write(). This will allow writing the tag in several steps, needed for writing attached pictures.	13 years ago
Michael Niedermayer	4dbdd3ec6f	mp3enc: fix "warning: best_bitrate_idx may be used uninitialized in this function" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	e1a8164d62	mp3enc: fix playback with mp3 encoded files on some devices. This partially reverts 1fea432b; header variable needs to keep its value in case it triggers "if (needed <= c.frame_size)".	13 years ago
Paul B Mahol	73ba2c1e62	mp3enc: remove unused variable	13 years ago
Michael Niedermayer	40176fc314	mp3enc: Try to use a matching bitrate in the xing header. Might Fix Ticket431 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1fea432b7a	mp3enc: simplify mp3_write_xing() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	bb3244dee2	Replace all usage of strcasecmp/strncasecmp 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: Martin Storsjö <martin@martin.st>	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
Tobias Rapp	0f39fa0279	mp3enc: avoid truncating id3v1 tags by one byte Avoid writing the trailing null-byte for id3v1 tags if length reaches max length. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Karcher	16ad77b357	Move id3v2 tag writing to a separate file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Anton Khirnov	82ab61f901	lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf. Specifically, ff_mpa_freq_tab, ff_mpa_bitrate_tab, ff_mpa_decode_header, ff_mpegaudio_decode_header.	13 years ago
Anton Khirnov	145f741e11	AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*	13 years ago
Carl Eugen Hoyos	262ab1c59a	Do not assume timestamps for mp2 format.	13 years ago
Diogo Franco	f1f298cd32	Do not write ID3v1 tags by default ID3v1 are legacy tags with several limitations; furthermore avconv/ffmpeg writes the tags in UTF-8 which probably has near-0 software support. Add a -write_id3v1 option to be able to turn it on; disabled by default. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	dfc2c4d900	lavf: use designated initialisers for all (de)muxers. It's more readable and less prone to breakage.	14 years ago
Anton Khirnov	bda168d2b0	mp3enc: write a xing frame containing number of frames in the file	14 years ago
Anton Khirnov	d2d67e424f	Remove all uses of now deprecated metadata functions.	14 years ago
Anton Khirnov	f0029cbcf6	lavf: use designated initializers for AVClasses.	14 years ago
Anton Khirnov	b66752790a	AVOptions: make default_val a union, as proposed in AVOption2. This breaks API and ABI.	14 years ago
Reimar Döffinger	5ce33e6bc5	Move ifdef to avoid unused variable warnings.	14 years ago
Michael Niedermayer	c60d2be551	mp3enc:simplify Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	e1e8a8ded4	mp3enc:better variable name for the frames field file postion. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	4382bc2ceb	mp3enc: drop nested structs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f2a90c3b34	mp3enc:use FFMIN() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	01be9331c7	mp3enc:Drop unneeded floating point math. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	ec9a5deb20	mp3enc: drop sum and count bytes instead of bitrates from decoded headers. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	7d62475656	mp3enc: remove unneeded ifdef Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	173c975ead	mp3enc: remove unneeded static const variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Peter Belkner	d62bf5d4e7	mp3enc: mux a XING header The patch below provides exactly that to the MP3 muxer. A XING header containing * the numer of frames, * the size, and * a TOC is generated. It's based on an idea by Anton Khirnov (restricted to the number of frames) found at http://patches.ffmpeg.org/patch/1891/ The TOC is generated as found in lame's "VbrTag.c". According to my tests the following reproduces the number of frames, the size and the TOC in "c.mp3" from "b.mp3" (except a shift due to shorter XING header generated by FFmpeg): lame -V2 a.wav b.mp3 ffmpeg -i b.mp3 -acodec copy -y c.mp3	14 years ago
Alex Converse	1a5e4fd8c5	Replace strncpy() with av_strlcpy().	14 years ago
Anton Khirnov	85770f2a26	AVOptions: make default_val a union, as proposed in AVOption2. This breaks API and ABI.	14 years ago
Anton Khirnov	4a7a1b7def	lavf: use designated initializers for AVClasses.	14 years ago

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145 Commits (555c31de9da0ef1b4b0cea75bb7a6d6a246a1ebd)