Commit Graph

28604 Commits

Author SHA1 Message Date
Stefano Sabatini
c8c0189d62 lavfi: put color source in a dedicated file
Move the color source code from vf_pad.c to vsrc_color.c.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-21 14:09:46 +00:00
Stefano Sabatini
5ad06110e0 lavfi: add drawutils
Add drawutils.h and drawutils.c, and use them in the pad filter.
The new functions are going to be shared by other filters.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-21 14:09:08 +00:00
Brandon Mintern
704865fc87 lavfi: add fade filter
Port fade filter from libavfilter soc repo, with minor fixes by
Stefano.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-21 13:56:48 +01:00
Stefano Sabatini
fd0b42cce0 lavfi: put color source in a dedicated file
Move the color source code from vf_pad.c to vsrc_color.c.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-21 13:45:44 +01:00
Stefano Sabatini
bcfd9e821b lavfi: add drawutils
Add drawutils.h and drawutils.c, and use them in the pad filter.
The new functions are going to be shared by other filters.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-21 13:44:52 +01:00
Ronald S. Bultje
bbcaaf752f Update version and APIchanges.
Update libavformat/version.h and doc/APIChanges after renaming
init_put_byte() and ByteIOContext to ffio_init_context() (private)
and AVIOContext, (public), and deprecating the originals.
(cherry picked from commit d2bbf82e65)
2011-02-20 19:05:49 +01:00
Anton Khirnov
ae99313aa5 avio: move init_put_byte() to a new private header and rename it
init_put_byte should never be used outside of lavf, since
sizeof(AVIOContext) isn't part of public ABI.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e731b8d872)
2011-02-20 19:05:47 +01:00
Anton Khirnov
471fe57e1a avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ae628ec1fd)
2011-02-20 19:05:47 +01:00
Ronald S. Bultje
a8858ee11c VC1: don't use vc1_put_block() in vc1_decode_i_blocks_adv().
Advanced profile never uses "range reduction", so vc1_put_block() quite
literally just calls put_pixels_clamped() from vc1_decode_i_blocks_adv().
By inlining the function, we can prevent calling IDCT8x8 if
CODEC_FLAG_GRAY is set, and we don't have to scale the coeffs in the
[0,256] range, but can instead use put_signed_pixels_clamped().
(cherry picked from commit 70aa916e46)
2011-02-20 19:05:47 +01:00
Mans Rullgard
cdeba2de82 x86: check for AVX support
This adds configure and runtime checks for AVX support on x86 CPUs.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 87f1355f9b)
2011-02-20 19:05:47 +01:00
Marton Balint
91861ce25c MMS: also discover streams in extended stream properties object
Allows playback of nonprimary audio streams in multiple bitrate sources,
such as mmsh://wmscr1.dr.dk/e02ch03m

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 74d6871d62)
2011-02-20 19:05:46 +01:00
Ronald S. Bultje
6a717eb4aa dsputil_mmx.c: remove ff_vector128.
Remove ff_vector128, it is identical to ff_pb_80.
(cherry picked from commit bf6fa73245)
2011-02-20 19:05:46 +01:00
Reimar Döffinger
c614d32e22 Fix invalid reads in VC1 decoder
Patch discussed and taken from https://roundup.ffmpeg.org/issue2584
(cherry picked from commit 2bbec1eda4)
2011-02-20 19:05:46 +01:00
David Conrad
0cfcbf217f Fix VP3 edge emulation
With negative stride, the start of the edge_emu buffer should be pointing to
the last line, not the end of the buffer.
With positive stride, pointing to the end of the buffer was completely wrong.
(cherry picked from commit a89f4ca005)
2011-02-20 19:05:46 +01:00
Young Han Lee
695f39c80b aacdec: dsputilize the scalar multiplication in intensity stereo
(cherry picked from commit 9707f84fa7)
2011-02-20 19:05:45 +01:00
Jason Garrett-Glaser
d14723861b VP3: fix decoding of videos with stride > 2048
Also remove qscale_table code; this didn't make sense anyways as VP3 doesn't
use an MPEG-like quantizer scale.
(cherry picked from commit 902685b8ab)
2011-02-20 19:05:44 +01:00
Mans Rullgard
08df7f8666 Makefile: include deps from tools directory
This ensures the tools are rebuilt when necessary.  Specifically,
lavfi-showfiltfmts was sometimes not rebuilt causing spurious test
failures.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-20 18:04:52 +00:00
Mans Rullgard
1efa772e20 amrnb: use correct size when copying lsf_r array
lsf_r is an array of int16_t, not float.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-20 17:31:48 +00:00
Mans Rullgard
ef66953875 x86: use raw opcode for xgetbv instruction
This allows the CPU detection to work with assemblers not supporting
the xgetbv mnemonic.  These include clang and some BSD versions.

All AVX code will be written for yasm, where the main assembler
is not involved.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-20 17:31:23 +00:00
Ronald S. Bultje
d2bbf82e65 Update version and APIchanges.
Update libavformat/version.h and doc/APIChanges after renaming
init_put_byte() and ByteIOContext to ffio_init_context() (private)
and AVIOContext, (public), and deprecating the originals.
2011-02-20 08:46:22 -05:00
Anton Khirnov
e731b8d872 avio: move init_put_byte() to a new private header and rename it
init_put_byte should never be used outside of lavf, since
sizeof(AVIOContext) isn't part of public ABI.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-20 08:37:31 -05:00
Anton Khirnov
ae628ec1fd avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-20 08:37:15 -05:00
Ronald S. Bultje
70aa916e46 VC1: don't use vc1_put_block() in vc1_decode_i_blocks_adv().
Advanced profile never uses "range reduction", so vc1_put_block() quite
literally just calls put_pixels_clamped() from vc1_decode_i_blocks_adv().
By inlining the function, we can prevent calling IDCT8x8 if
CODEC_FLAG_GRAY is set, and we don't have to scale the coeffs in the
[0,256] range, but can instead use put_signed_pixels_clamped().
2011-02-20 08:31:14 -05:00
Mans Rullgard
87f1355f9b x86: check for AVX support
This adds configure and runtime checks for AVX support on x86 CPUs.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-20 13:20:42 +00:00
Marton Balint
74d6871d62 MMS: also discover streams in extended stream properties object
Allows playback of nonprimary audio streams in multiple bitrate sources,
such as mmsh://wmscr1.dr.dk/e02ch03m

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-19 17:51:55 -05:00
Michael Niedermayer
5c20c81bfa Fix issue2619.
regression introduced in 1762d9ced7

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-19 17:31:10 +01:00
Ronald S. Bultje
bf6fa73245 dsputil_mmx.c: remove ff_vector128.
Remove ff_vector128, it is identical to ff_pb_80.
2011-02-19 10:51:15 -05:00
Reimar Döffinger
2bbec1eda4 Fix invalid reads in VC1 decoder
Patch discussed and taken from https://roundup.ffmpeg.org/issue2584
2011-02-19 11:33:01 +01:00
David Conrad
a89f4ca005 Fix VP3 edge emulation
With negative stride, the start of the edge_emu buffer should be pointing to
the last line, not the end of the buffer.
With positive stride, pointing to the end of the buffer was completely wrong.
2011-02-19 01:42:12 -08:00
Young Han Lee
9707f84fa7 aacdec: dsputilize the scalar multiplication in intensity stereo 2011-02-19 00:57:09 -08:00
Jason Garrett-Glaser
902685b8ab VP3: fix decoding of videos with stride > 2048
Also remove qscale_table code; this didn't make sense anyways as VP3 doesn't
use an MPEG-like quantizer scale.
2011-02-18 14:40:57 -08:00
Jean-Daniel Dupas
7782cb207a targa: fix potential buffer overreads
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 351423ae1f)
2011-02-18 19:52:41 +01:00
Ronald S. Bultje
56cbc5f19f Fix PPC build.
(cherry picked from commit ed040f35f2)
2011-02-18 19:52:41 +01:00
Jason Garrett-Glaser
1d37e908cf VP8: init one less near_mv
This one didn't actually need to be initialized.
(cherry picked from commit 891b1f15a7)
2011-02-18 19:52:41 +01:00
Jason Garrett-Glaser
545dc699f8 Force inlining of avutil common routines
On some versions of gcc, these weren't always getting inlined due to hitting
the inline cap limit in some files.  This is generally bad, as most of these
functions are smaller inlined than not.
(cherry picked from commit eb3755a5aa)
2011-02-18 19:52:41 +01:00
Jason Garrett-Glaser
8e624c1cee VP8: split out declarations to new header
(cherry picked from commit bcf4568f18)
2011-02-18 19:52:41 +01:00
Jason Garrett-Glaser
625e9309da VP8: faster MV clipping
(cherry picked from commit 7634771e70)
2011-02-18 19:52:40 +01:00
Ronald S. Bultje
9a1ced321b dsputil: move VC1-specific stuff into VC1DSPContext.
(cherry picked from commit 12802ec060)
2011-02-18 19:52:40 +01:00
Ronald S. Bultje
6c0d9369d8 VC1: simplify a calculation in a loop.
(cherry picked from commit 0b16cdc3fa)
2011-02-18 19:52:39 +01:00
Ronald S. Bultje
2739dc5d85 VC1: transpose IDCT 8x8 coeffs while reading.
(cherry picked from commit 1da6ea3954)
2011-02-18 19:52:38 +01:00
Martin Storsjö
003c32e72c ffserver: Try matching the RTSP url without a trailing slash
If the client sends PLAY/PAUSE requests with the same url as
specified in Content-Base, these requests may have urls with
trailing slashes.
(cherry picked from commit c2ca851b23)
2011-02-18 19:52:36 +01:00
Janne Grunau
b2f893acc8 Add SHA1s to APIChanges for av_dump_format, av_parse_time and av_find_info_tag
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit c3dbfa1afd)
2011-02-18 19:52:36 +01:00
Anton Khirnov
0ef52334ec lavf, lavu: bump minor versions and add an APIChanges entry for av_ prefixes
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 09d171b988)
2011-02-18 19:52:34 +01:00
Anton Khirnov
1b98107c8d Move find_info_tag to lavu and add av_ prefix to it
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit ab0287fcbd)
2011-02-18 19:52:33 +01:00
Young Han Lee
9c9912b995 mdct: remove unnecessary multiplication
3*n4 was already calculated in n3.
(cherry picked from commit 979395bbbb)
2011-02-18 19:52:33 +01:00
Justin Ruggles
6159bd0d67 ac3enc: fix bug in stereo rematrixing decision.
The rematrixing strategy reuse flags are not reset between frames, so they
need to be initialized for all blocks, not just block 0.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5b54d4b376)
2011-02-18 19:52:32 +01:00
Anton Khirnov
ee60e04c2c Replace remaining uses of parse_date with av_parse_time.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 9fcae9735e)
2011-02-18 19:52:31 +01:00
Stefano Sabatini
40c3fe2c08 Deprecate parse_date() in favor of av_parse_time().
The new av_parse_time() is created in libavutil/parseutils.h, all the
internal functions used by parse_date are moved to
libavutil/parseutils.c and made static.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit f6c7375a17)
2011-02-18 19:52:30 +01:00
Anton Khirnov
0ebf475494 lavf: add av_ prefix to dump_format()
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 610219a598)
2011-02-18 19:52:28 +01:00
Martin Storsjö
09e22efc7e rtsp: udp_read_packet returning 0 doesn't mean success
If udp_read_packet returns 0, rtsp_st isn't set and we shouldn't
treat it as a successfully received packet (which is counted and
possibly triggers a RTCP receiver report).

This fixes issue 2612.
(cherry picked from commit 2c35a6bde9)
2011-02-18 19:52:26 +01:00