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Commit Graph

28918 Commits

Author SHA1 Message Date
Mans Rullgard
e0099fdaac configure: fix non-standard regex used with expr
The colon operator of expr always anchors the pattern at the start
of the string.  An explicit ^ in the pattern has unspecified
behaviour, so remove it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 3ad464bfc7)
2011-02-14 23:58:20 +01:00
Mans Rullgard
48e0556739 configure: report full gcc version string
This makes the cc_ident value, which is used in FATE reports, include
all interesting parts of the gcc version string.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5d57846bba)
2011-02-14 23:58:20 +01:00
Mans Rullgard
8429368d22 configure: add cleanws() function
This function removes leading and trailing spaces and collapses
multiple spaces into one.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit bb7a22b584)
2011-02-14 23:58:19 +01:00
Loren Merritt
11ab1e409f FFT: factor a shuffle out of the inner loop and merge it into fft_permute.
6% faster SSE FFT on Conroe, 2.5% on Penryn.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit e6b1ed693a)
2011-02-14 23:58:19 +01:00
Anssi Hannula
709946b34c lavf: print stream disposition in dump_stream_format
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 3c33c0e263)
2011-02-14 23:58:19 +01:00
Anssi Hannula
af1e8ffdad spdifenc: fix byte order on big-endian systems
There is a check for HAVE_BIGENDIAN when outputting the IEC 61937
stream. On big-endian systems the payload data is not byteswapped,
causing in effect the outputted payload data to be in a different byte
order on big-endian than on little-endian systems.

However, the IEC 61937 preamble (and the final odd byte if present) is
always outputted in the same byte order. This means that on big-endian
systems the headers have a different byte order than the payload,
preventing useful use of the output.

Fix that by outputting the data in a format suitable for sending to an
audio device in S16LE format by default. Output as big-endian (S16BE)
is added as an AVOption. This makes the muxer output the same on all
archs by default.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 57f2c9aed9)
2011-02-14 23:58:19 +01:00
Anssi Hannula
ec0a6889ae spdifenc: IEC 61937 encapsulation of DTS-HD for HDMI
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 482d98f69b)
2011-02-14 23:58:19 +01:00
Peter Ross
f20886e464 bink: permute Bink version 'b' quant matrices by inverse scan order
This fixes visual glitches in Bink version 'b' files, as the quantization
tables were not being permuted.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 2315392174)
2011-02-14 23:58:19 +01:00
Peter Ross
a093650b6c bink: simplify how quantization matrices are passed to read_dct_coeffs()
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit cb62510cab)
2011-02-14 23:58:18 +01:00
Mans Rullgard
4064d770ad Fix MMX rgb24 to yuv conversion with gcc 4.6
When built with gcc 4.6, the MMX rgb24 to yuv conversion gives
wrong output.  The compiler produces this warning:

libswscale/swscale_template.c:1885:5: warning: use of memory input without lvalue in asm operand 4 is deprecated

Changing the memory operand to a register makes it work.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit f344903ca5)
2011-02-14 23:58:18 +01:00
Takashi Mochizuki
62bacc4e0c movenc: Force first sample as SYNC
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 44b1120724)
2011-02-14 23:58:17 +01:00
Stefano Sabatini
6985d7bf87 Make avfilter_config_links() propagate audio information of the source link if it is not explicitely set by the filter.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-14 23:37:34 +01:00
Michael Niedermayer
1762d9ced7 Restructure video filter implemenattion in ffmpeg.c.
This fixes several bugs like multiple outputs and -aspect mixed with -vf

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-14 23:03:13 +01:00
Stefano Sabatini
70c275f8c3 Make avfilter_config_links() propagate audio information of the source link if it is not explicitely set by the filter. 2011-02-14 21:00:25 +01:00
Tilman Brock
b08f59dca4 Fix spelling error.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-14 12:20:14 -05:00
Ronald S. Bultje
275189a2bd mmst: fix reading uninitialized data for ping packets.
Fixes errors after a few minutes (first ping) when playing back
mmst://wm.bbc.co.uk/wms/bbc7coyopa/bbc7_-_friday_0430.wma
2011-02-14 09:55:14 -05:00
Michael Niedermayer
499c2d41d7 Make truncated mpeg4 GOP header check a bit more specific.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-14 14:45:46 +01:00
Mans Rullgard
08a459f096 Update APIchanges for 910b5b8
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-14 13:08:23 +00:00
Michael Niedermayer
910b5b82e8 Add sample_aspect_ratio to AVFilterLink
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-14 13:07:21 +00:00
Stefano Sabatini
b7ec5cc401 Remove disabled legacy code in ffplay.
The code was setting aspect ratio from the DTG active format, and was
present and disabled since the creation of ffplay.

See thread:
Subject: [FFmpeg-devel] [PATCH] Cosmetics: adopt compact notation in
        disabled code.
Date: Sat, 12 Feb 2011 18:46:19 +0100

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-14 12:11:56 +00:00
Stefano Sabatini
49d57a8269 Apply minor cosmetics fixes to the av_audio_resample_init() doxy.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-14 12:50:14 +01:00
Stefano Sabatini
7562101a9f Document audio_resample_close().
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-02-14 12:50:14 +01:00
Alex Converse
916dee9f45 aac: remove dead SBR input scaling
It has been unused since 9d06d7bce3

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-14 09:46:29 +00:00
Mans Rullgard
aabc2682fc asfdec: fix build for big endian targets
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 22:10:45 +00:00
Justin Ruggles
fbb6b49dab ac3enc: Add x86-optimized function to speed up log2_tab().
AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute
value of each element in an array of int16_t.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-13 16:49:39 -05:00
Peter Ross
1a973feb45 wtv: ignore empty data_guid chunks
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-13 16:49:39 -05:00
Anton Khirnov
5cbd3b5d91 asfdec: don't export empty metadata
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-13 16:49:39 -05:00
Anton Khirnov
8bf6db1b29 asfdec: split reading stream properties out of asf_read_header()
This contains a rename from gsize->size

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-13 16:49:39 -05:00
Francesco Cosoleto
70630e35a4 mmst: print packet type with error status code message
Signed-off-by: Francesco Cosoleto <cosoleto@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-13 16:49:39 -05:00
Mans Rullgard
3ad464bfc7 configure: fix non-standard regex used with expr
The colon operator of expr always anchors the pattern at the start
of the string.  An explicit ^ in the pattern has unspecified
behaviour, so remove it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 21:00:03 +00:00
Anatoly Nenashev
7a4abe5912 mpeg4video: ignore broken GOP headers
Some MPEG4 cameras produce files with empty GOP headers.
This patch makes the decoder ignore such broken headers and proceed
with the following I-frame.  Without this change, the following
start code is missed resulting in the entire I-frame being skipped.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 16:22:14 +00:00
Mans Rullgard
5d57846bba configure: report full gcc version string
This makes the cc_ident value, which is used in FATE reports, include
all interesting parts of the gcc version string.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 16:22:14 +00:00
Mans Rullgard
bb7a22b584 configure: add cleanws() function
This function removes leading and trailing spaces and collapses
multiple spaces into one.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 16:22:14 +00:00
Michael Niedermayer
2034ba08ec Detect null gop headers.
Fix issue2592. / mpeg4-bad-gvop.raw
2011-02-13 17:20:46 +01:00
Loren Merritt
e6b1ed693a FFT: factor a shuffle out of the inner loop and merge it into fft_permute.
6% faster SSE FFT on Conroe, 2.5% on Penryn.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-13 15:36:39 +01:00
Anssi Hannula
3c33c0e263 lavf: print stream disposition in dump_stream_format
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-13 15:21:11 +01:00
Anssi Hannula
57f2c9aed9 spdifenc: fix byte order on big-endian systems
There is a check for HAVE_BIGENDIAN when outputting the IEC 61937
stream. On big-endian systems the payload data is not byteswapped,
causing in effect the outputted payload data to be in a different byte
order on big-endian than on little-endian systems.

However, the IEC 61937 preamble (and the final odd byte if present) is
always outputted in the same byte order. This means that on big-endian
systems the headers have a different byte order than the payload,
preventing useful use of the output.

Fix that by outputting the data in a format suitable for sending to an
audio device in S16LE format by default. Output as big-endian (S16BE)
is added as an AVOption. This makes the muxer output the same on all
archs by default.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-13 15:16:55 +01:00
Anssi Hannula
482d98f69b spdifenc: IEC 61937 encapsulation of DTS-HD for HDMI
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-13 15:16:39 +01:00
Peter Ross
2315392174 bink: permute Bink version 'b' quant matrices by inverse scan order
This fixes visual glitches in Bink version 'b' files, as the quantization
tables were not being permuted.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 13:39:07 +00:00
Peter Ross
cb62510cab bink: simplify how quantization matrices are passed to read_dct_coeffs()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 12:34:01 +00:00
Mans Rullgard
f344903ca5 Fix MMX rgb24 to yuv conversion with gcc 4.6
When built with gcc 4.6, the MMX rgb24 to yuv conversion gives
wrong output.  The compiler produces this warning:

libswscale/swscale_template.c:1885:5: warning: use of memory input without lvalue in asm operand 4 is deprecated

Changing the memory operand to a register makes it work.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 01:42:32 +00:00
Takashi Mochizuki
44b1120724 movenc: Force first sample as SYNC
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-13 01:16:30 +00:00
Vitor Sessak
0a18b64585 Make tables generation insensitive to floating-point implementation
Using doubles make the double -> int cast well defined for all the values
used, with the exception of when s[i]==1.0, which is special-cased.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 47d62c965b)
2011-02-13 00:54:06 +01:00
Stefano Sabatini
c906d974b7 Fix script command in a FAQ entry
In the FAQ section "How do I encode single pictures into movies?", use
-s for generating symbolic links with the ln command.

The script was generating hard links, which is not likely what it was
supposed to do.

Fix issue 2488.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e063f5886b)
2011-02-13 00:54:06 +01:00
Stefano Sabatini
b8a613de98 Allow "make clean" to clean files in tools
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 40321376d8)
2011-02-13 00:54:05 +01:00
Stefano Sabatini
32fea0f962 Add lavfi-showfiltfmts and graph2dot to $(TOOLS)
Allow make clean to remove the corresponding binaries.

Fix issue 2162.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit cd6a5a57b8)
2011-02-13 00:54:05 +01:00
Baptiste Coudurier
31df5cb66d Fix qtrle regression test, actually test qtrle.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 646739a0a8)
2011-02-13 00:54:05 +01:00
Martin Storsjö
ae9c5ea2ad rtsp/rdt: Assign the RTSPStream index to AVStream->id
This is used for mapping AVStreams back to their corresponding
RTSPStream. Since d9c0510, the RTSPStream pointer isn't stored in
AVStream->priv_data any longer, breaking this mapping from AVStreams
to RTSPStreams.

Also, we don't need to clear the priv_data in rdt cleanup any longer,
since it isn't set to duplicate pointers.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b2dd842d21)
2011-02-13 00:54:05 +01:00
Justin Ruggles
b7195837cd Add check for Athlon64 and similar AMD processors with slow SSE2.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 74b1f96859)
2011-02-13 00:54:05 +01:00
Mans Rullgard
3ae4484cdf configure: remove early check_deps $ARCH_EXT_LIST
The early disabling of irrelevant arch extensions is no longer
required, and removing it makes dependencies involving these
work as expected.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4b884207eb)
2011-02-13 00:52:51 +01:00