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Commit Graph

40065 Commits

Author SHA1 Message Date
a2c92e6063 swr: pass context to swri_get_dither()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:44:15 +02:00
ebbede2265 movenc: small refactor mov_write_packet
Share the formerly internal write_packet with the hinter and move the
fragment flush logic to the user facing one since it is not concerned
about movtrack-only streams.

Fixes bug #263

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-11 14:38:37 +03:00
18b59956e0 movenc: remove redundant check
The proper check is already in mov_write_header.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-11 14:38:36 +03:00
f8a237a307 swr: add triangular highpass dither
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:27:22 +02:00
1fc4ff2205 swr: generate more dither noise to improve quality.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:26:32 +02:00
22057e8ecb swr: add swr_get_class()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:25:56 +02:00
9676d8eb67 interplayvideo: fix av_dlog parameter type mismatch
libavcodec/interplayvideo.c:909:13: warning: format ‘%p’ expects argument of type ‘void *’, but argument 7 has type ‘GetByteContext’ [-Wformat]
2012-04-11 10:43:47 +02:00
f9a2c5bc07 swr: simplify code by using av_get_bytes_per_sample()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 10:02:00 +02:00
6e9c634c36 swr: fix copy & pasted comment to match the code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 23:54:04 +02:00
8702e35b9b vda: try to fix compile
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 23:37:30 +02:00
e387c9d5dd Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  rv40dsp x86: use only one register, for both increment and loop counter
  rv40dsp: implement prescaled versions for biweight.
  avconv: use default channel layouts when they are unknown
  avconv: parse channel layout string
  nutdec: K&R formatting cosmetics
  vda: Signal 4 byte NAL headers to the decoder regardless of what's in the extradata
  mem: Consistently return NULL for av_malloc(0)
  vf_overlay: implement poll_frame()
  vf_scale: support named constants for sws flags.
  lavc doxy: add all installed headers to doxy groups.
  lavc doxy: add avfft to the main lavc group.
  lavc doxy: add remaining avcodec.h functions to a misc doxygen group.
  lavc doxy: add AVPicture functions to a doxy group.
  lavc doxy: add resampling functions to a doxy group.
  lavc doxy: replace \ with /
  lavc doxy: add encoding functions to a doxy group.
  lavc doxy: add decoding functions to a doxy group.
  lavc doxy: fix formatting of AV_PKT_DATA_{PARAM_CHANGE,H263_MB_INFO}
  lavc doxy: add AVPacket-related stuff to a separate doxy group.
  lavc doxy: add core functions/definitions to a doxy group.
  ...

Conflicts:
	ffmpeg.c
	libavcodec/avcodec.h
	libavcodec/vda.c
	libavcodec/x86/rv40dsp.asm
	libavfilter/vf_scale.c
	libavformat/nutdec.c
	libavutil/mem.c
	tests/ref/acodec/pcm_s24daud

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 22:53:25 +02:00
b1ef4dc406 swr: add triangular dither support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 21:18:33 +02:00
0cff3e130b swr: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 21:18:32 +02:00
0170889372 swr: add SWR_DITHER_RECTANGULAR to AVOptions array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 21:18:32 +02:00
1ac606bae6 aacsbr: silence message for SBR extension "padding".
Some files contain a few additional, all-0 bits.
Check for that case and don't print incorrect "not supported"
message.
Fixes trac issue #836.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-10 20:51:20 +02:00
5b2be9bcc0 swr-test: include opt.h, this is needed for changing options for testing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:42 +02:00
7c673d73ec swr: use assert in swri_sum2 to check that only supported formats are used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:42 +02:00
db2eadb2f5 swr: add dither support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:41 +02:00
5c1f312888 swr: update copyright year for rematrix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:41 +02:00
679481b3b6 Drop some pointless #ifdefs.
The files are only compiled if the #ifdef conditions are met.
2012-04-10 19:27:38 +02:00
2130bd8f5b rv40dsp x86: use only one register, for both increment and loop counter
Around 10 cycles faster for luma.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-04-10 10:07:09 -07:00
272b252c01 rv40dsp: implement prescaled versions for biweight.
Quite often, the original weights are multiple of 512. By prescaling them
by 1/512 when they are computed (once per frame), no intermediate shifting
is needed, and no prescaling on each call either.

The x86 code already used that trick.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-04-10 10:06:48 -07:00
d3c59d5003 avconv: use default channel layouts when they are unknown
If either input or output layout is known and the channel counts match,
use the known layout for both. Otherwise choose the default layout based on
av_get_default_channel_layout().

Changed some FATE references due to some WAVE files now having a non-zero
channel mask.
2012-04-10 11:30:01 -04:00
95a8dac57b avconv: parse channel layout string
This allows the user to use channel layout names instead of having to use the
channel mask values.
2012-04-10 11:30:01 -04:00
40b7a27bad vf_drawtext: fontconfig support. 2012-04-10 15:16:47 +02:00
be9b0d2c5a vf_drawtext: fix memory leak of draw expression. 2012-04-10 15:16:12 +02:00
423047ea31 vf_drawtext: fix memory leak of glyph data. 2012-04-10 15:16:12 +02:00
a559d65c07 nutdec: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-04-10 14:57:47 +02:00
a40ba3afe8 vda: Signal 4 byte NAL headers to the decoder regardless of what's in the extradata
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-10 15:50:56 +03:00
24ab1abfb6 resample: support double precission resampling
This commit is dedicated to the audiophiles who can hear it when a
needle is dropped on the moon.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:48:55 +02:00
3d9338b1c2 swr: support int32 and float as internal sample formats
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:19:29 +02:00
7f1ae79d38 swr: support float & int32 in the resampler
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:18:49 +02:00
605bcf6101 swr-test: Add newline to test output
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:06:00 +02:00
2f0801527d resample: update copyright years, they where incorrect.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 12:35:37 +02:00
14f063d294 mem: Consistently return NULL for av_malloc(0)
Plain POSIX malloc(0) is allowed to return either NULL or a
non-NULL pointer. The calling code should be ready to handle
a NULL return as a correct return (instead of a failure) if the size
to allocate was 0 - this makes sure the condition is handled
in a consistent way across platforms.

This also avoids calling posix_memalign(&ptr, 32, 0) on OS X,
which returns an invalid pointer (a non-NULL pointer that causes
crashes when passed to av_free).

Abort in debug mode, to help track down issues related to
incorrect handling of this case.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-10 11:56:42 +03:00
6bfb3042b3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: use default alignment for audio buffer
  avcodec: use align == 0 for default alignment in avcodec_fill_audio_frame()
  avutil: use align == 0 for default alignment in audio sample buffer functions
  avutil: allow NULL linesize in av_samples_fill_arrays() and av_samples_alloc()
  avconv: remove OutputStream.picref.
  avconv: only set SAR once on the decoded frame.
  avcodec: validate the channel layout vs. channel count for decoders
  audioconvert: make av_get_channel_layout accept composite names.
  avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()

Conflicts:
	doc/APIchanges
	ffmpeg.c
	libavcodec/utils.c
	libavcodec/version.h
	libavutil/audioconvert.c
	libavutil/audioconvert.h
	libavutil/avutil.h
	libavutil/samplefmt.c
	libavutil/samplefmt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-09 23:02:33 +02:00
7f66912f1a Fix gif regression test on big-endian.
Decode output must be converted to rgb24 to avoid CRC difference
due to palette being stored in machine endianness.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-09 21:55:52 +02:00
e36b25d1df vf_overlay: implement poll_frame()
Signal that it can output a frame when there are frames on the main
input and EOF on the overlay input, but a frame is buffered -- e.g.
single picture overlay.
2012-04-09 21:30:21 +02:00
90f65dc6cf vf_scale: support named constants for sws flags. 2012-04-09 21:29:05 +02:00
7c59b5c2a5 lavc doxy: add all installed headers to doxy groups. 2012-04-09 21:25:17 +02:00
ec57b7de74 lavc doxy: add avfft to the main lavc group. 2012-04-09 21:24:46 +02:00
8a74029ea2 lavc doxy: add remaining avcodec.h functions to a misc doxygen group. 2012-04-09 21:18:47 +02:00
6aadfbda09 lavc doxy: add AVPicture functions to a doxy group. 2012-04-09 21:18:28 +02:00
56512ce104 lavc doxy: add resampling functions to a doxy group. 2012-04-09 21:18:19 +02:00
40ca0e6a75 lavc doxy: replace \ with /
It's the more proper symbol to use and it prevents doxygen from thinking
it's a command.
2012-04-09 21:16:37 +02:00
f038515f0a lavc doxy: add encoding functions to a doxy group. 2012-04-09 21:16:24 +02:00
c8ef8464c2 lavc doxy: add decoding functions to a doxy group. 2012-04-09 21:14:05 +02:00
199ada4944 lavc doxy: fix formatting of AV_PKT_DATA_{PARAM_CHANGE,H263_MB_INFO} 2012-04-09 21:13:49 +02:00
30f3f62563 lavc doxy: add AVPacket-related stuff to a separate doxy group.
Also move AV_PKT_DATA_PARAM_CHANGE/AV_PKT_DATA_H263_MB_INFO to the
proper place.
2012-04-09 21:13:17 +02:00
294b3a5074 lavc doxy: add core functions/definitions to a doxy group. 2012-04-09 21:12:53 +02:00