ffmpeg.git
8 years agoalac: add 32-bit decoding support
Justin Ruggles [Mon, 9 Jul 2012 18:36:03 +0000 (14:36 -0400)]
alac: add 32-bit decoding support

8 years agoalac: simplify channel interleaving
Andrew D'Addesio [Mon, 9 Jul 2012 18:34:41 +0000 (14:34 -0400)]
alac: simplify channel interleaving

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
8 years agoalac: use AVPacket fields directly in alac_decode_frame()
Justin Ruggles [Mon, 9 Jul 2012 17:30:03 +0000 (13:30 -0400)]
alac: use AVPacket fields directly in alac_decode_frame()

8 years agoalac: fix check for valid max_samples_per_frame
Justin Ruggles [Mon, 9 Jul 2012 17:23:22 +0000 (13:23 -0400)]
alac: fix check for valid max_samples_per_frame

8 years agoalac: use get_sbits() to read LPC coefficients instead of casting
Justin Ruggles [Mon, 9 Jul 2012 17:19:10 +0000 (13:19 -0400)]
alac: use get_sbits() to read LPC coefficients instead of casting

8 years agoalac: move the current samples per frame to the ALACContext
Justin Ruggles [Mon, 9 Jul 2012 17:15:35 +0000 (13:15 -0400)]
alac: move the current samples per frame to the ALACContext

This will simplify the multi-channel implementation.

8 years agoalac: avoid using a double-negative when checking if the frame is compressed
Justin Ruggles [Mon, 9 Jul 2012 17:05:35 +0000 (13:05 -0400)]
alac: avoid using a double-negative when checking if the frame is compressed

8 years agoalac: factor out output_size check in predictor_decompress_fir_adapt()
Justin Ruggles [Mon, 9 Jul 2012 17:01:32 +0000 (13:01 -0400)]
alac: factor out output_size check in predictor_decompress_fir_adapt()

8 years agoalac: factor out loading of next decoded sample in LPC prediction
Justin Ruggles [Mon, 9 Jul 2012 16:57:16 +0000 (12:57 -0400)]
alac: factor out loading of next decoded sample in LPC prediction

8 years agoalac: use index into buffer_out instead of incrementing the pointer
Justin Ruggles [Mon, 9 Jul 2012 16:52:30 +0000 (12:52 -0400)]
alac: use index into buffer_out instead of incrementing the pointer

8 years agoalac: simplify lpc coefficient adaptation
Justin Ruggles [Mon, 9 Jul 2012 15:33:31 +0000 (11:33 -0400)]
alac: simplify lpc coefficient adaptation

8 years agoalac: reduce the number of local variables needed in lpc prediction
Justin Ruggles [Mon, 9 Jul 2012 15:18:21 +0000 (11:18 -0400)]
alac: reduce the number of local variables needed in lpc prediction

8 years agoalac: simplify 1st order prediction and reading of warm-up samples
Justin Ruggles [Mon, 9 Jul 2012 15:12:25 +0000 (11:12 -0400)]
alac: simplify 1st order prediction and reading of warm-up samples

8 years agoalac: cosmetics: reindent after last commit
Justin Ruggles [Mon, 9 Jul 2012 15:08:59 +0000 (11:08 -0400)]
alac: cosmetics: reindent after last commit

8 years agoalac: remove unneeded conditionals in predictor_decompress_fir_adapt()
Justin Ruggles [Mon, 9 Jul 2012 15:07:57 +0000 (11:07 -0400)]
alac: remove unneeded conditionals in predictor_decompress_fir_adapt()

8 years agoalac: use sizeof() instead of hardcoded data sizes
Justin Ruggles [Mon, 9 Jul 2012 15:04:56 +0000 (11:04 -0400)]
alac: use sizeof() instead of hardcoded data sizes

8 years agoalac: make block_size signed
Justin Ruggles [Mon, 9 Jul 2012 15:02:48 +0000 (11:02 -0400)]
alac: make block_size signed

It does not need to be unsigned.

8 years agoalac: remove a duplicate local variable
Justin Ruggles [Mon, 9 Jul 2012 15:00:16 +0000 (11:00 -0400)]
alac: remove a duplicate local variable

8 years agoalac: conditionally set sign_modifier to 1
Justin Ruggles [Mon, 9 Jul 2012 14:57:42 +0000 (10:57 -0400)]
alac: conditionally set sign_modifier to 1

It is already unconditionally set to 0 prior to this, so we can modify it
only when needed.

8 years agoalac: eliminate 2 unneeded local variables in bastardized_rice_decompress()
Justin Ruggles [Mon, 9 Jul 2012 14:53:28 +0000 (10:53 -0400)]
alac: eliminate 2 unneeded local variables in bastardized_rice_decompress()

x_modified is just unnecessary, and final_val can be removed by simplifying
the unsigned-to-signed conversion.

8 years agoalac: adjust conditions for updating entropy decoder history
Justin Ruggles [Mon, 9 Jul 2012 14:42:52 +0000 (10:42 -0400)]
alac: adjust conditions for updating entropy decoder history

avoids some unnecessary arithmetic in certain situations

8 years agoalac: cosmetics: reindent after last commit
Justin Ruggles [Mon, 9 Jul 2012 14:34:11 +0000 (10:34 -0400)]
alac: cosmetics: reindent after last commit

8 years agoalac: limit the rice param before passing to decode_scalar()
Justin Ruggles [Mon, 9 Jul 2012 14:33:28 +0000 (10:33 -0400)]
alac: limit the rice param before passing to decode_scalar()

reduces the number of parameters to decode_scalar() and slightly simplifies
the code

8 years agoalac: reduce the number of parameters to bastardized_rice_decompress()
Justin Ruggles [Mon, 9 Jul 2012 14:30:40 +0000 (10:30 -0400)]
alac: reduce the number of parameters to bastardized_rice_decompress()

Use the ALACContext fields directly instead.

8 years agoalac: cosmetics: rename some ALACContext parameters
Justin Ruggles [Mon, 9 Jul 2012 14:23:47 +0000 (10:23 -0400)]
alac: cosmetics: rename some ALACContext parameters

8 years agoalac: clean up and update comments leftover from reverse-engineering
Justin Ruggles [Mon, 9 Jul 2012 14:10:02 +0000 (10:10 -0400)]
alac: clean up and update comments leftover from reverse-engineering

8 years agoavformat: move 'chan' tag parsing to mov_chan.c to share with the CAF demuxer
Justin Ruggles [Sat, 7 Apr 2012 16:40:50 +0000 (12:40 -0400)]
avformat: move 'chan' tag parsing to mov_chan.c to share with the CAF demuxer

8 years agocaf: use int64_t for num_packets
Justin Ruggles [Mon, 9 Jul 2012 18:16:37 +0000 (14:16 -0400)]
caf: use int64_t for num_packets

It is used to store a value read by avio_rb64().

8 years agocaf: fix 'pakt' chunk parsing
Justin Ruggles [Mon, 9 Jul 2012 18:10:52 +0000 (14:10 -0400)]
caf: fix 'pakt' chunk parsing

according to the CAF specification:
"... the value for mChunkSize can be greater than the actual valid content
of the packet table chunk"

8 years agocaf: support either old or new style ALAC magic kuki chunk
Justin Ruggles [Sun, 8 Jul 2012 23:33:10 +0000 (19:33 -0400)]
caf: support either old or new style ALAC magic kuki chunk

8 years agoPrint full compiler identification, not only version number
Mans Rullgard [Wed, 18 Jul 2012 16:57:57 +0000 (17:57 +0100)]
Print full compiler identification, not only version number

This provides a more precise identification of the compiler used.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoflacdec: reverse lpc coeff order, simplify filter
Mans Rullgard [Thu, 5 Jul 2012 11:25:40 +0000 (12:25 +0100)]
flacdec: reverse lpc coeff order, simplify filter

Reversing the lpc coefficient order simplifies indexing in
the filter.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agox86: dsputil: drop some unused CPU flag debug code
Diego Biurrun [Wed, 18 Jul 2012 07:46:38 +0000 (09:46 +0200)]
x86: dsputil: drop some unused CPU flag debug code

8 years agoppc: fix build with altivec disabled
Mans Rullgard [Wed, 18 Jul 2012 12:22:46 +0000 (13:22 +0100)]
ppc: fix build with altivec disabled

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agovp3: move idct and loop filter pointers to new vp3dsp context
Mans Rullgard [Tue, 17 Jul 2012 15:47:43 +0000 (16:47 +0100)]
vp3: move idct and loop filter pointers to new vp3dsp context

This moves all VP3-specific function pointers from dsputil to a
new vp3dsp context.  There is no reason to ever use the VP3 IDCT
where an MPEG2 IDCT is expected or vice versa.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agobuild: add CONFIG_VP3DSP, reduce repetition in OBJS lists
Mans Rullgard [Mon, 16 Jul 2012 11:50:14 +0000 (12:50 +0100)]
build: add CONFIG_VP3DSP, reduce repetition in OBJS lists

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agotscc2: do not add/subtract 128 bias during DCT
Kostya Shishkov [Tue, 17 Jul 2012 16:12:41 +0000 (18:12 +0200)]
tscc2: do not add/subtract 128 bias during DCT

It turns out that the reference decoder subtracts 128 from DC during block
decode but adds it back during reordering block with zigzag pattern.
Transforming block with incorrect DC caused heavy visual artifacts for
many quantisers.

8 years agotscc2: fix typo in DCT
Kostya Shishkov [Tue, 17 Jul 2012 15:34:58 +0000 (17:34 +0200)]
tscc2: fix typo in DCT

8 years agoconfigure: clarify external library section of help output
Diego Biurrun [Mon, 16 Jul 2012 16:19:13 +0000 (18:19 +0200)]
configure: clarify external library section of help output

8 years agoconfigure: mark libfdk-aac as nonfree
Diego Biurrun [Mon, 16 Jul 2012 23:32:01 +0000 (01:32 +0200)]
configure: mark libfdk-aac as nonfree

8 years agoconfigure: cosmetics: drop some unnecessary backslashes
Diego Biurrun [Mon, 16 Jul 2012 14:51:33 +0000 (16:51 +0200)]
configure: cosmetics: drop some unnecessary backslashes

8 years agoos_support: K&R formatting cosmetics
Diego Biurrun [Sun, 15 Jul 2012 20:12:30 +0000 (22:12 +0200)]
os_support: K&R formatting cosmetics

8 years agolibopenjpeg: introduce encoding support
Michael Bradshaw [Thu, 17 Nov 2011 23:57:09 +0000 (16:57 -0700)]
libopenjpeg: introduce encoding support

Based on FFmpeg version from
commit 713a7854e06964abc8f7d015b94acbed27769d24

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agolibopenjpeg: rename decoder source file.
Michael Bradshaw [Thu, 17 Nov 2011 14:39:16 +0000 (15:39 +0100)]
libopenjpeg: rename decoder source file.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agoRTMPTS protocol support
Samuel Pitoiset [Tue, 17 Jul 2012 10:02:43 +0000 (12:02 +0200)]
RTMPTS protocol support

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoRTMPS protocol support
Samuel Pitoiset [Tue, 17 Jul 2012 10:02:42 +0000 (12:02 +0200)]
RTMPS protocol support

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoavconv: print an error message when demuxing fails.
Anton Khirnov [Sun, 15 Jul 2012 22:22:05 +0000 (00:22 +0200)]
avconv: print an error message when demuxing fails.

Also exit in such a case if -xerror is used.

Fixes bug 329.

8 years agotscc2: DCT output should not be clipped
Kostya Shishkov [Mon, 16 Jul 2012 18:14:37 +0000 (20:14 +0200)]
tscc2: DCT output should not be clipped

This fixes decoding some TSCC2 files with large quantisers.

8 years agortmp: Rename rtmphttp to ffrtmphttp
Samuel Pitoiset [Mon, 16 Jul 2012 09:56:20 +0000 (11:56 +0200)]
rtmp: Rename rtmphttp to ffrtmphttp

The prefix makes it easier to distinguish the proper end-user
protocols from the internal ones.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agortmp: rtmp_parse_result() add case for video and audio packets to avoid undesired...
Jordi Ortiz [Tue, 3 Jul 2012 18:20:02 +0000 (18:20 +0000)]
rtmp: rtmp_parse_result() add case for video and audio packets to avoid undesired debug output.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
8 years agoconfigure: Move the getaddrinfo function check into the network block
Martin Storsjö [Sun, 15 Jul 2012 22:11:18 +0000 (01:11 +0300)]
configure: Move the getaddrinfo function check into the network block

This makes the two checks (general vs winsock) fit in better.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoconfigure: Remove an unused 'have' item
Martin Storsjö [Sun, 15 Jul 2012 22:00:21 +0000 (01:00 +0300)]
configure: Remove an unused 'have' item

This is only used for checking for a certain library, but the code
doesn't need to know whether the function was found.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agompeg: remove disabled code
Diego Biurrun [Fri, 29 Jul 2011 10:01:22 +0000 (12:01 +0200)]
mpeg: remove disabled code

8 years agolibfdk-aac: Check if cutoff value is valid
Mohammad Alsaleh [Sun, 15 Jul 2012 16:41:11 +0000 (19:41 +0300)]
libfdk-aac: Check if cutoff value is valid

Passing a cutoff value < sample_rate/256 will cause a crash.
Also, values >20000 will have no effect and 20000 will be used anyway.

Signed-off-by: Mohammad Alsaleh <msal@tormail.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agonetwork: Always use our version of gai_strerror on windows
Martin Storsjö [Mon, 25 Jun 2012 09:50:13 +0000 (12:50 +0300)]
network: Always use our version of gai_strerror on windows

Even if linking directly to getaddrinfo, use our version of
gai_strerror instead of the system's version. Microsoft explicitly
documents that their version of gai_strerror is thread-unsafe.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agonetwork: Undefine existing gai_strerror definitions
Martin Storsjö [Mon, 18 Jun 2012 20:36:15 +0000 (23:36 +0300)]
network: Undefine existing gai_strerror definitions

This avoids warnings if there already exists a definition.

This is the case on windows, where the getaddrinfo isn't available
and linked to (and we use our fallbacks instead, which actually
try to use the proper getaddrinfo version if found at runtime),
but gai_strerror still exists as a define.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agonetwork: Extend the fallback gai_strerror implementation to handle more error codes
Martin Storsjö [Mon, 25 Jun 2012 09:44:18 +0000 (12:44 +0300)]
network: Extend the fallback gai_strerror implementation to handle more error codes

This is useful if a proper getaddrinfo is loaded dynamically on
windows, while using the fallback implementation of gai_strerror.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoconfigure: Check for CommandLineToArgvW
Ronald S. Bultje [Mon, 25 Jun 2012 05:43:14 +0000 (08:43 +0300)]
configure: Check for CommandLineToArgvW

The actual result of the check isn't used anywhere (since we
use this function unconditionally within #ifdef _WIN32), but it
makes sure we explicitly link to shell32 (which is linked in
implictly on mingw).

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agovc1dec: Do not use random pred_flag if motion vector data is skipped
Mashiat Sarker Shakkhar [Sun, 15 Jul 2012 01:37:10 +0000 (07:37 +0600)]
vc1dec: Do not use random pred_flag if motion vector data is skipped

This fixes SA10143.vc1 from test-suite. Also partially fixes MC-VC1.ts
from videolan streams archive.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agovp8: Enclose pthread function calls in ifdefs
Martin Storsjö [Sat, 14 Jul 2012 21:11:35 +0000 (00:11 +0300)]
vp8: Enclose pthread function calls in ifdefs

This fixes building with threads disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agosnow: refactor code to work around a compiler bug in MSVC.
Ronald S. Bultje [Sat, 7 Jul 2012 16:06:50 +0000 (09:06 -0700)]
snow: refactor code to work around a compiler bug in MSVC.

This fixes the compiler error "cannot convert from 'BlockNode' to
'int16_t'".

8 years agovp8: Include the thread headers before using the pthread types
Martin Storsjö [Sat, 14 Jul 2012 21:19:44 +0000 (00:19 +0300)]
vp8: Include the thread headers before using the pthread types

This was unnoticed on linux, since stdlib.h apparently includes
files declaring the pthread_mutex_t and pthread_cond_t types.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agoconfigure: Check for getaddrinfo in ws2tcpip.h, too
Ronald S. Bultje [Sun, 24 Jun 2012 19:22:29 +0000 (22:22 +0300)]
configure: Check for getaddrinfo in ws2tcpip.h, too

This function is only available in the headers if unconditionally
targeting a version >= XP. It is not strictly necessary, since we
try loading these functions dynamically at runtime on windows in
the fallback, but this makes things a bit faster and more
straightforward.

On mingw32, this function isn't visible by default, while it is
on mingw64 (on both 32 and 64 bit).

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agovp8: implement sliced threading
Daniel Kang [Thu, 12 Jul 2012 20:07:06 +0000 (13:07 -0700)]
vp8: implement sliced threading

Testing gives 25-30% gain on HD clips with two threads and
up to 50% gain with eight threads.

Sliced threading uses more memory than single or frame threading.

Frame threading and single threading keep the previous memory
layout.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agovp8: move data from VP8Context->VP8Macroblock
Daniel Kang [Wed, 11 Jul 2012 18:34:05 +0000 (11:34 -0700)]
vp8: move data from VP8Context->VP8Macroblock

In preparation for sliced threading.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agovp8: refactor decoding a single mb_row
Daniel Kang [Wed, 11 Jul 2012 18:34:04 +0000 (11:34 -0700)]
vp8: refactor decoding a single mb_row

This is in preperation for sliced threading.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agodoc: update api changes with the right commit hashes
Luca Barbato [Tue, 10 Jul 2012 23:45:26 +0000 (01:45 +0200)]
doc: update api changes with the right commit hashes

8 years agomem: introduce av_malloc_array and av_mallocz_array
Luca Barbato [Mon, 9 Jul 2012 13:29:30 +0000 (15:29 +0200)]
mem: introduce av_malloc_array and av_mallocz_array

Both function ease allocating large arrays implementing the overflow
check inside it.

8 years agoeval: add gt(), gte(), lt() and lte() fate tests
Janne Grunau [Sat, 14 Jul 2012 11:31:14 +0000 (13:31 +0200)]
eval: add gt(), gte(), lt() and lte() fate tests

8 years agoeval: fix swapping of lt() and lte()
Max Lazarov [Sat, 31 Mar 2012 06:56:56 +0000 (23:56 -0700)]
eval: fix swapping of lt() and lte()

CC: libav-stable@libav.org
8 years agoimgconvert: deprecate avcodec_find_best_pix_fmt()
Janne Grunau [Mon, 2 Jul 2012 09:31:26 +0000 (11:31 +0200)]
imgconvert: deprecate avcodec_find_best_pix_fmt()

8 years agoimgconvert: add avcodec_find_best_pix_fmt2()
Janne Grunau [Mon, 2 Jul 2012 09:15:06 +0000 (11:15 +0200)]
imgconvert: add avcodec_find_best_pix_fmt2()

The number of pixel formats outgrew the number of available bits in
the bitmask used in avcodec_find_best_pix_fmt().
avcodec_find_best_pix_fmt2() uses a PIX_FMT_NONE terminated list
of pixel formats instead.

8 years agoimgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt
Janne Grunau [Mon, 2 Jul 2012 08:46:39 +0000 (10:46 +0200)]
imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt

CC: libav-stable@libav.org
8 years agobuild: Fix APE tag dependencies
Diego Biurrun [Tue, 10 Jul 2012 16:38:46 +0000 (18:38 +0200)]
build: Fix APE tag dependencies

8 years agoMS Expression Encoder Screen decoder
Kostya Shishkov [Sat, 7 Jul 2012 11:21:52 +0000 (13:21 +0200)]
MS Expression Encoder Screen decoder

8 years agolibfdk-aac: Allow setting the encoder bandwidth/cutoff frequency
Martin Storsjö [Thu, 12 Jul 2012 18:19:08 +0000 (21:19 +0300)]
libfdk-aac: Allow setting the encoder bandwidth/cutoff frequency

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agobuild: Fix Ogg demuxer dependencies
Diego Biurrun [Tue, 10 Jul 2012 16:42:56 +0000 (18:42 +0200)]
build: Fix Ogg demuxer dependencies

8 years agobuild: Fix FLAC demuxer dependencies
Diego Biurrun [Tue, 10 Jul 2012 16:42:34 +0000 (18:42 +0200)]
build: Fix FLAC demuxer dependencies

8 years agoflac: Move flac functions shared between libraries to flac common code
Diego Biurrun [Tue, 10 Jul 2012 16:32:41 +0000 (18:32 +0200)]
flac: Move flac functions shared between libraries to flac common code

This fixes a number of flac-related build dependencies.

8 years agobuild: Fix CAF demuxer dependencies
Diego Biurrun [Tue, 10 Jul 2012 16:42:13 +0000 (18:42 +0200)]
build: Fix CAF demuxer dependencies

8 years agobuild: Fix MP2 muxer dependencies
Diego Biurrun [Tue, 10 Jul 2012 16:39:23 +0000 (18:39 +0200)]
build: Fix MP2 muxer dependencies

8 years agobuild: Add missing build rules for the ISMV muxer
Diego Biurrun [Tue, 10 Jul 2012 16:21:45 +0000 (18:21 +0200)]
build: Add missing build rules for the ISMV muxer

8 years agoconfigure: Drop redundant mxf_d10 test dependency declaration
Diego Biurrun [Tue, 10 Jul 2012 20:17:26 +0000 (22:17 +0200)]
configure: Drop redundant mxf_d10 test dependency declaration

The mxf_d10 test depends on avconv, which depends on avfilter, so there
is no need to declare an avfilter dependency for the mxf_d10 test.

8 years agoSupport AAC encoding via the external library fdk-aac
Martin Storsjö [Thu, 28 Jun 2012 13:46:24 +0000 (16:46 +0300)]
Support AAC encoding via the external library fdk-aac

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agolibavcodec: Add more AAC profiles
Martin Storsjö [Fri, 29 Jun 2012 07:52:18 +0000 (10:52 +0300)]
libavcodec: Add more AAC profiles

The numerical values of the profiles are the MPEG4 Audio Object
Type values, minus one.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agodct/fft-test: use a replacement getopt() if the system has none present.
Ronald S. Bultje [Wed, 4 Jul 2012 03:14:09 +0000 (20:14 -0700)]
dct/fft-test: use a replacement getopt() if the system has none present.

This allows compiling and running these tests on systems lacking a built-
in version of getopt(), such as MSVC.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agoconfigure: Check for the math function rint
Ronald S. Bultje [Tue, 26 Jun 2012 12:05:28 +0000 (15:05 +0300)]
configure: Check for the math function rint

Add a fallback implementation if it doesn't exist.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoTechSmith Screen Codec 2 decoder
Kostya Shishkov [Sun, 8 Jul 2012 17:51:08 +0000 (19:51 +0200)]
TechSmith Screen Codec 2 decoder

8 years agortsp: Add listen mode
Jordi Ortiz [Tue, 10 Jul 2012 17:36:11 +0000 (19:36 +0200)]
rtsp: Add listen mode

This makes the RTSP demuxer act as a server, listening for an
incoming connection.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agortsp: Make rtsp_open_transport_ctx() non-static
Jordi Ortiz [Tue, 10 Jul 2012 17:25:04 +0000 (19:25 +0200)]
rtsp: Make rtsp_open_transport_ctx() non-static

This is required for the upcoming RTSP listen mode.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agortsp: Move rtsp_read_close
Jordi Ortiz [Wed, 4 Jul 2012 20:13:40 +0000 (22:13 +0200)]
rtsp: Move rtsp_read_close

This avoids having to add forward declarations in the following
RTSP listen mode commit.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agortsp: Parse the mode=receive/record parameter in transport lines
Jordi Ortiz [Tue, 10 Jul 2012 17:21:58 +0000 (19:21 +0200)]
rtsp: Parse the mode=receive/record parameter in transport lines

We need to support the nonstandard mode=receive, for compatibility
with older libavformat clients.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agomss1: fix decoding masked regions in interframes
Kostya Shishkov [Tue, 10 Jul 2012 11:38:56 +0000 (13:38 +0200)]
mss1: fix decoding masked regions in interframes

Spotted by Alberto Delmás

8 years agomxfdec: fix off by one error.
Michael Niedermayer [Mon, 26 Mar 2012 13:05:02 +0000 (15:05 +0200)]
mxfdec: fix off by one error.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agomxfdec: only parse next partition pack if parsing forward
Tomas Härdin [Tue, 20 Mar 2012 10:03:48 +0000 (11:03 +0100)]
mxfdec: only parse next partition pack if parsing forward

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agomxfdec: let pkt->pts = mxf->current_edit_unit if intra-only
Tomas Härdin [Wed, 7 Mar 2012 09:03:16 +0000 (10:03 +0100)]
mxfdec: let pkt->pts = mxf->current_edit_unit if intra-only

We cannot do this in general since we could be reading
a file with B-frames while lacking an index.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agomxfdec: fix frame height vs field height confusion
Joseph Artsimovich [Tue, 7 Feb 2012 10:48:43 +0000 (10:48 +0000)]
mxfdec: fix frame height vs field height confusion

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Reveiwed-by: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agomxfdec: Add intra_only flag to MXFTrack
Tomas Härdin [Wed, 7 Mar 2012 09:52:39 +0000 (10:52 +0100)]
mxfdec: Add intra_only flag to MXFTrack

This allows future assumptions to be made without affecting non-intra files.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agomxfdec: fix Avid AirSpeed files being misinterpreted as OP1a
Tomas Härdin [Fri, 2 Mar 2012 10:33:28 +0000 (11:33 +0100)]
mxfdec: fix Avid AirSpeed files being misinterpreted as OP1a

The "ECs != 1 -> OP1a" assumption was wrong. Luckily, the file
that triggered that behavior had two ECs, not zero. Hence
distinguishing between them is simple in this case.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years agomxfdec: truncate packets that extend past the next edit unit
Tomas Härdin [Fri, 2 Mar 2012 10:16:10 +0000 (11:16 +0100)]
mxfdec: truncate packets that extend past the next edit unit

This fixes rare cases where OPAtom may be treated
as OP1a, causing all essence to be read into RAM.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>