FFmpeg

Commit Graph

Author	SHA1	Message	Date
Andrew Wason	e9b1d5ae5e	fix swr_convert buffering of packed audio swr_convert is not properly buffering packed input audio when the output is not large enough, and when resampling is not actually needed (same samplerate and no SWR_FLAG_RESAMPLE). buf_set() is only handling the first channel and leaving the others as-is. Sample program to reproduce the problem is here https://gist.github.com/2431768 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	44239bd9f2	swr: add a swr_flags AVOption Using swr_flags instead of plain flags will avoid conflicts that arise with plain flags and multiple libs (which all have AVOption flags) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c1d404b9e4	swr: add a dither_scale parameter to tune the amplitude of the dither. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a2c92e6063	swr: pass context to swri_get_dither() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f8a237a307	swr: add triangular highpass dither Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1fc4ff2205	swr: generate more dither noise to improve quality. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	22057e8ecb	swr: add swr_get_class() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b1ef4dc406	swr: add triangular dither support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0cff3e130b	swr: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0170889372	swr: add SWR_DITHER_RECTANGULAR to AVOptions array Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	db2eadb2f5	swr: add dither support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3d9338b1c2	swr: support int32 and float as internal sample formats Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7f1ae79d38	swr: support float & int32 in the resampler Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	87688727e4	swr: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dc984da961	swr: fix pointer type warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	59b038b4a4	swr: realloc_audio: support packed audio buffers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1b0fcf33b8	swr: More flexible and convenient buffering Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e0c7128302	swr: fix segfault when 0 out size is used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8b11ae8a9a	swr: Fix partial flushing. Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4f16153d35	swr: allow flushing in multiple steps if the output is too small. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ae03b2141e	swr: check that there is enough information to do rematrixing when needed. Fixes assertion failure. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Lou Logan	2d38081b4f	cosmetics: fix some typos Patch attached. From `2d4094fc0d` Mon Sep 17 00:00:00 2001 From: Lou Logan <lou@lrcd.com> Date: Mon, 12 Mar 2012 14:13:44 -0800 Subject: [PATCH] cosmetics: fix some typos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	560b224f53	libswr: allow to set custom matrices.	13 years ago
Michael Niedermayer	320b8d6335	swr: fix swresample_version() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	3339f87dbd	swr: increase LIBSWRESAMPLE_VERSION_MICRO to 100 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	4468ad827a	swr: add swresample_version swresample_configuration and swresample_license Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	aa1c590b29	swr: fix assert failure Bug found by: Oana Stratulat GCI-id: 7211207 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Clément Bœsch	0232f788b6	swr: fix invalid sample format message. If the sample format is invalid, av_get_sample_fmt_name() will always return NULL.	14 years ago
Clément Bœsch	58205edcc6	swr: use native planar sample formats.	14 years ago
Clément Bœsch	afb0470a25	swr: fix test program. The number of used channels need to be reset to zero when swr_alloc_set_opts() is called successive times. This is a regression introduced in `c8136ebd`.	14 years ago
Clément Bœsch	bdd22e3523	swr: change minimum I/O channel count to zero. This will silence the warning of av_set_opt_int() in swr for input/output channels when the layout is not yet defined (or supported).	14 years ago
Clément Bœsch	0bfc03df3a	swr: move code to avoid resample forward declaration.	14 years ago
Clément Bœsch	eafa2b6005	swr: introduce a public function to customize the channel mapping.	14 years ago
Clément Bœsch	1dbd433f0d	swr: use av_opt_set_int() instead of manual assignments in swr_alloc_set_opts().	14 years ago
Clément Bœsch	acd56efbeb	swr: correctly raise rematrix AVERROR.	14 years ago
Clément Bœsch	a768b9d825	swr: make swr_* functions match the prototypes.	14 years ago
Clément Bœsch	645c61fb2b	swr: rename swr_alloc2() to swr_alloc_set_opts().	14 years ago
Clément Bœsch	c4deb90cfa	swr: use "swri_" prefix instead of "swr_" for the private API.	14 years ago
Clément Bœsch	fc6351d019	swr: make audio convert code explicitely private. Only what's declared in libswresample/swresample.h is public.	14 years ago
Clément Bœsch	df72ae673f	swr: replace deprecated av_set_int() with av_opt_set_int().	14 years ago
Clément Bœsch	ad561b5707	swr: replace deprecated av_opt_set_defaults2() with av_opt_set_defaults().	14 years ago
Clément Bœsch	180aa82c1d	swr: replace deprecated av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().	14 years ago
Clément Bœsch	f9368466c4	swr: use designated initializers for the class.	14 years ago
Clément Bœsch	c8136ebd6a	swr: set the default used_ch_count value to zero. This allows an appropriate behaviour when it is not specified (fallback to the number of input channels). Fixes Ticket523	14 years ago
Clément Bœsch	f5cd136f2b	ffmpeg: add -map_channel option. Based on an initial work by Baptiste Coudurier.	14 years ago
Michael Niedermayer	71f5712cb5	swr: Support flushing last samples out. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	2f86566a31	rematrix: add parameter to tune volume Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	44a2bb75a7	swr: Fix swresample.c:293:5: warning: passing argument 2 of ‘fill_audiodata’ from incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	36e5e51ae3	swr: remove unused variable. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Clément Bœsch	539399d4d1	AVOptions: rename remaining FF_OPT_TYPE_* to AV_OPT_TYPE_*.	14 years ago

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58 Commits (6c0027bb3971dc9a06b5847c51a106e10c7b6fcb)