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ffmpeg @ 60867312

# Date Author Comment
60867312 04/16/2010 12:21 PM David Conrad

vp3: More buffer length checks

.5% slower to fix some crashes on invalid streams

Originally committed as revision 22893 to svn://svn.ffmpeg.org/ffmpeg/trunk

d7097c2d 04/16/2010 12:21 PM David Conrad

vp3: Remove internal debug statement

Originally committed as revision 22892 to svn://svn.ffmpeg.org/ffmpeg/trunk

adc725b5 04/16/2010 12:21 PM David Conrad

oggdec: Move warning about missing granule to the correct place

Originally committed as revision 22891 to svn://svn.ffmpeg.org/ffmpeg/trunk

44a088ea 04/16/2010 12:21 PM David Conrad

oggdec: Fix duration calculation if the last page in a file has no granule

Originally committed as revision 22890 to svn://svn.ffmpeg.org/ffmpeg/trunk

49c2d290 04/16/2010 12:21 PM David Conrad

oggdec: Remove write-only variable

Originally committed as revision 22889 to svn://svn.ffmpeg.org/ffmpeg/trunk

adef229e 04/16/2010 12:20 AM Ramiro Polla

AVERROR) -> FF_NETERROR(x)
FF_NETERROR is implicitly an AVERROR.

Originally committed as revision 22888 to svn://svn.ffmpeg.org/ffmpeg/trunk

4aecee7f 04/15/2010 06:27 PM Ronald S. Bultje

Fix compile error on mingw where ETIMEDOUT is missing (because it's a WSA error).
This patch also changes FF_NETERROR() to be an AVERROR, i.e. it is always
negative, whereas it was previously positive.

Originally committed as revision 22887 to svn://svn.ffmpeg.org/ffmpeg/trunk

e58c05bb 04/15/2010 01:30 PM Ronald S. Bultje

Remove useless assert(), since this can (in theora) be used for any Xiph
codec, so there's no reason to (invalidly) limit it to only Theora.

Also fixes issue 1880 (compilation error on -DDEBUG).

Originally committed as revision 22886 to svn://svn.ffmpeg.org/ffmpeg/trunk

6752a3cc 04/15/2010 01:16 PM Gwenole Beauchesne

H.264: cosmetics (vertical align).

Originally committed as revision 22885 to svn://svn.ffmpeg.org/ffmpeg/trunk

fa37cf0d 04/15/2010 08:30 AM Gwenole Beauchesne

H.264: move avctx->{profile,level} init before AVCodecContext.get_format().

Originally committed as revision 22884 to svn://svn.ffmpeg.org/ffmpeg/trunk

b08e38e8 04/15/2010 08:27 AM Gwenole Beauchesne

H.264: move avctx->refs init before AVCodecContext.get_format().

Originally committed as revision 22883 to svn://svn.ffmpeg.org/ffmpeg/trunk

67d96fb4 04/14/2010 08:15 PM Andreas Öman

pngdec: Add support for PIX_FMT_Y400A

Originally committed as revision 22882 to svn://svn.ffmpeg.org/ffmpeg/trunk

4744f896 04/14/2010 08:15 PM Andreas Öman

Add PIX_FMT_Y400A, 8bit gray, 8bit alpha

Originally committed as revision 22881 to svn://svn.ffmpeg.org/ffmpeg/trunk

d21b2278 04/13/2010 11:41 PM Robert Krüger

Fix computation of the display aspect ratio.

Previously ffprobe was wrongly outputting the sample aspect ratio as
display aspect ratio.

Patch by Robert Krüger $(echo | sed s/-//g).

Originally committed as revision 22880 to svn://svn.ffmpeg.org/ffmpeg/trunk

4563cf24 04/13/2010 11:24 PM Stefano Sabatini

Factorize code in get_bit_rate().

Originally committed as revision 22879 to svn://svn.ffmpeg.org/ffmpeg/trunk

22b7b23c 04/13/2010 11:22 PM Stefano Sabatini

Make avfilter_graph_add_filter() returns AVERROR in case of
failed reallocation, rather than just -1.

Originally committed as revision 22878 to svn://svn.ffmpeg.org/ffmpeg/trunk

e5d2bdec 04/13/2010 10:52 PM Diego Biurrun

Add rectangle.h #include for fill_rectangle().

Originally committed as revision 22877 to svn://svn.ffmpeg.org/ffmpeg/trunk

d02bb3ec 04/13/2010 10:15 PM Diego Biurrun

Move static function fill_filter_caches() from h264.h to h264.c.
The function is only used within that file, so it makes sense to place
it there. This fixes many warnings of the type:
h264.h:1170: warning: ‘fill_filter_caches’ defined but not used

Originally committed as revision 22876 to svn://svn.ffmpeg.org/ffmpeg/trunk

19c9eedc 04/13/2010 10:11 PM Howard Chu

Plug librtmp logging into av_log.
patch by Howard Chu, hyc highlandsun com

Originally committed as revision 22875 to svn://svn.ffmpeg.org/ffmpeg/trunk

fc122efd 04/13/2010 10:08 PM Diego Biurrun

whitespace cosmetics

Originally committed as revision 22874 to svn://svn.ffmpeg.org/ffmpeg/trunk

8b9ec992 04/13/2010 02:29 PM Måns Rullgård

FATE: update vqf-demux checksum

Originally committed as revision 22873 to svn://svn.ffmpeg.org/ffmpeg/trunk

2bb29da6 04/13/2010 10:15 AM Måns Rullgård

DCA: indent

Originally committed as revision 22872 to svn://svn.ffmpeg.org/ffmpeg/trunk

69e17136 04/13/2010 10:15 AM Måns Rullgård

DCA: optimise dca_subsubframe()

8% faster overall on Cortex-A8.

Originally committed as revision 22871 to svn://svn.ffmpeg.org/ffmpeg/trunk

2898526d 04/13/2010 07:25 AM Jean-Daniel Dupas

Do not probe when the format is known.
Patch by Jean-Daniel Dupas devlists shadowlab org

Originally committed as revision 22870 to svn://svn.ffmpeg.org/ffmpeg/trunk

b0941dee 04/13/2010 06:43 AM Gwenole Beauchesne

[VA-API] Fix long-term reference frames addition to the DPB.

This fixes MR2_MW_A/MR2_TANDBERG_E on Intel Ironlake and NVIDIA HW.

Originally committed as revision 22869 to svn://svn.ffmpeg.org/ffmpeg/trunk

efd8b009 04/13/2010 01:19 AM Vitor Sessak

Use a suitable timebase in VQF demuxer

Originally committed as revision 22868 to svn://svn.ffmpeg.org/ffmpeg/trunk

b591c7af 04/13/2010 12:48 AM Måns Rullgård

10l: fix build on non-NEON ARM

Originally committed as revision 22867 to svn://svn.ffmpeg.org/ffmpeg/trunk

e5747706 04/12/2010 10:05 PM Stefano Sabatini

Change ff_raw_pixelFormatTags RGB entries (RGB555, BGR555, RGB565,
BGR565, RGB565) to make them specify the tags for the LE variants
rather than for the native endian ones.

Fix NUT compatibility.

Originally committed as revision 22866 to svn://svn.ffmpeg.org/ffmpeg/trunk

94e57758 04/12/2010 09:49 PM Stefano Sabatini

Fix grammar: a expression -> an expression.

Originally committed as revision 22865 to svn://svn.ffmpeg.org/ffmpeg/trunk

85c36856 04/12/2010 09:49 PM Stefano Sabatini

Remove stray empty line.

Originally committed as revision 22864 to svn://svn.ffmpeg.org/ffmpeg/trunk

08255107 04/12/2010 08:45 PM Måns Rullgård

DCA: ARM/NEON optimised lfe_fir

Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk

e168a556 04/12/2010 08:45 PM Måns Rullgård

DCA: 16-byte-align lfe_fir tables

Originally committed as revision 22862 to svn://svn.ffmpeg.org/ffmpeg/trunk

309d16a4 04/12/2010 08:45 PM Måns Rullgård

DCA: break out lfe_interpolation_fir() inner loops to a function

This enables SIMD optimisations of this function.

Originally committed as revision 22861 to svn://svn.ffmpeg.org/ffmpeg/trunk

fc7e2d34 04/12/2010 08:22 PM Stefano Sabatini

Fix constness for func12 parameters in ff_parse_expr() and
ff_parse_and_eval_expr().

Change func12 attributes from "** func" to "* const * func".

This is consistent with the semantics of the provided arrays of
functions, which are not supposed to be changed by the ff_parse_*...

82fdcd44 04/12/2010 07:21 PM Stefano Sabatini

Change constness for func12_name parameters of ff_parse_expr() and
ff_parse_and_eval_expr().

Change attribute from "const char **" to "const char * const *".
The name arrays are not supposed to be changed by the function.

Originally committed as revision 22859 to svn://svn.ffmpeg.org/ffmpeg/trunk

1235429c 04/12/2010 07:21 PM Stefano Sabatini

Rename ff_parse() to ff_parse_expr().

The new name is more expressive and fits better in the overall naming
scheme for the revisited eval API.

Originally committed as revision 22858 to svn://svn.ffmpeg.org/ffmpeg/trunk

6c71d2c1 04/12/2010 07:21 PM Stefano Sabatini

Remove unnecessary header inclusion directives.

Originally committed as revision 22857 to svn://svn.ffmpeg.org/ffmpeg/trunk

2818bdf2 04/12/2010 04:16 PM Michael Kaufmann

Extradata length checks for Huffyuv.
Patch by Michael Kaufmann hallo $(name) dash $(surname) ch

Originally committed as revision 22856 to svn://svn.ffmpeg.org/ffmpeg/trunk

843c7aa8 04/12/2010 04:05 PM Måns Rullgård

DCA: use FASTDIV in decode_blockcode()

Originally committed as revision 22855 to svn://svn.ffmpeg.org/ffmpeg/trunk

6a36798f 04/12/2010 03:16 PM Michael Kostylev

Add DOS section to the platform documentation.
patch by Michael Kostylev, michael.kostylev gmail com

Originally committed as revision 22854 to svn://svn.ffmpeg.org/ffmpeg/trunk

c007c687 04/12/2010 03:03 PM Howard Chu

Do not set pos to an error value.

Patch by Howard Chu, hyc highlandsun com

Originally committed as revision 22853 to svn://svn.ffmpeg.org/ffmpeg/trunk

f01210a6 04/12/2010 01:28 PM Måns Rullgård

ARM: fix NEON synth_filter_float with hardfp calls

Originally committed as revision 22852 to svn://svn.ffmpeg.org/ffmpeg/trunk

a7fc9146 04/12/2010 01:21 PM Jai Menon

Remove useless header inclusion.

Originally committed as revision 22851 to svn://svn.ffmpeg.org/ffmpeg/trunk

ee945547 04/12/2010 11:27 AM Diego Biurrun

Fix extra object path in Solaris section.

Originally committed as revision 22850 to svn://svn.ffmpeg.org/ffmpeg/trunk

766fefe8 04/12/2010 11:14 AM Måns Rullgård

DCA: simplify lfe_interpolation_fir()

This reorders the lfe_fir tables, and drops the mirrored half,
such that the loops in lfe_interpolation_fir() can be simplified.
The new loop structure should be easier to implement with SIMD.
Static data size is reduced by 2kB....

b92d483b 04/12/2010 11:14 AM Måns Rullgård

DCA: use a local variable for loop boundary

This prevents gcc reloading the value from memory on each iteration
of the loop.

Originally committed as revision 22848 to svn://svn.ffmpeg.org/ffmpeg/trunk

0dc7df28 04/12/2010 11:14 AM Måns Rullgård

DCA: use some type-punning in qmf_32_subbands()

Originally committed as revision 22847 to svn://svn.ffmpeg.org/ffmpeg/trunk

6b174197 04/12/2010 07:24 AM Tomas Härdin

Predicting the size of the hdlr, string data and trkn tags in the MOV muxer

Originally committed as revision 22846 to svn://svn.ffmpeg.org/ffmpeg/trunk

a367be1e 04/11/2010 10:32 PM Stefano Sabatini

Rename ff_eval2() to ff_parse_and_eval_expr().

The new name better expresses what the function does.

Originally committed as revision 22845 to svn://svn.ffmpeg.org/ffmpeg/trunk

4565caf1 04/11/2010 10:32 PM Stefano Sabatini

Rename ff_parse_eval() to ff_eval_expr().

The new name expresses better what the function does.

Originally committed as revision 22844 to svn://svn.ffmpeg.org/ffmpeg/trunk

9a2cb05f 04/11/2010 09:44 PM Stefano Sabatini

Move the internal function declarations in avformat.h to internal.h.

Originally committed as revision 22843 to svn://svn.ffmpeg.org/ffmpeg/trunk

bc3c85a3 04/11/2010 09:26 PM Stefano Sabatini

Apply grammar/consistency nits to avfilter_graph_add_filter() doxy.

Originally committed as revision 22842 to svn://svn.ffmpeg.org/ffmpeg/trunk

f54978f1 04/11/2010 08:04 PM Stefano Sabatini

Place some empty line in the doxy.

Improve readability, also consistent with the predominant doxy style.

Originally committed as revision 22841 to svn://svn.ffmpeg.org/ffmpeg/trunk

8c216473 04/11/2010 08:04 PM Stefano Sabatini

Remove redundant file descriptions from copyright headers.

File description is only kept in the @file doxy.

Originally committed as revision 22840 to svn://svn.ffmpeg.org/ffmpeg/trunk

a3731cad 04/11/2010 06:44 PM Stefano Sabatini

Avoid the use of the symbol ff_expr_s for referencing AVExpr.

This way we have to deal only with struct AVExpr and AVExpr, which is
slightly less confusing as the association between the two symbols is
obvious.

Originally committed as revision 22839 to svn://svn.ffmpeg.org/ffmpeg/trunk

96561c12 04/11/2010 03:54 PM Jai Menon

DECLARE_ALIGNED usage requires #inclusion of 'mem.h'.

Originally committed as revision 22838 to svn://svn.ffmpeg.org/ffmpeg/trunk

80ed7014 04/11/2010 02:15 PM Stefano Sabatini

Doxument ff_free_expr().

Originally committed as revision 22837 to svn://svn.ffmpeg.org/ffmpeg/trunk

21302fed 04/11/2010 02:09 PM Stefano Sabatini

Make ff_fill_linesize() use the information stored in
av_pix_fmt_descriptors.

Allow simplification and a more generic implementation.

Originally committed as revision 22836 to svn://svn.ffmpeg.org/ffmpeg/trunk

7e939205 04/11/2010 12:21 PM Howard Chu

Set audio bit rate.

Patch by Howard Chu, hyc highlandsun com

Originally committed as revision 22835 to svn://svn.ffmpeg.org/ffmpeg/trunk

f8fea468 04/11/2010 11:47 AM Stefano Sabatini

Rename ff_eval_free() to ff_free_expr().

Originally committed as revision 22834 to svn://svn.ffmpeg.org/ffmpeg/trunk

073f6d5b 04/11/2010 11:47 AM Stefano Sabatini

Rename AVEvalExpr to AVExpr, as suggested by Michael.

The new name is shorter and less confusing.

Originally committed as revision 22833 to svn://svn.ffmpeg.org/ffmpeg/trunk

5fccafdb 04/11/2010 11:47 AM Stefano Sabatini

Move AVEvalExpr declaration at the beginning of the file, where it is
less distracting.

Originally committed as revision 22832 to svn://svn.ffmpeg.org/ffmpeg/trunk

0f1f4816 04/11/2010 12:43 AM Michael Niedermayer

Raise needed score for codec probing in CODEC_ID_PROBE before the last packet.
Fixes issue1871

Originally committed as revision 22831 to svn://svn.ffmpeg.org/ffmpeg/trunk

ac1c9564 04/10/2010 08:34 PM Bobby Bingham

Bump libavfilter minor version and Changelog for unsharp filter

Originally committed as revision 22830 to svn://svn.ffmpeg.org/ffmpeg/trunk

3ffdd09a 04/10/2010 05:32 PM Jai Menon

alacenc : Report supported input sample formats.

Originally committed as revision 22829 to svn://svn.ffmpeg.org/ffmpeg/trunk

e73d1a5e 04/10/2010 04:27 PM Måns Rullgård

ARM: NEON optimised synth_filter_float

2.7x faster DCA decoding on Cortex-A8

Originally committed as revision 22828 to svn://svn.ffmpeg.org/ffmpeg/trunk

f462ed1f 04/10/2010 04:27 PM Måns Rullgård

Make synth_filter a function pointer

Originally committed as revision 22827 to svn://svn.ffmpeg.org/ffmpeg/trunk

38d52f3e 04/10/2010 04:27 PM Måns Rullgård

DCA: align some arrays

Optimised implementations of the synth filter will require these
arrays 16-byte aligned.

Originally committed as revision 22826 to svn://svn.ffmpeg.org/ffmpeg/trunk

b9f60bd8 04/09/2010 11:29 PM Alex Converse

Add M_SQRT2 to the constants in mathematics.h.

Originally committed as revision 22825 to svn://svn.ffmpeg.org/ffmpeg/trunk

497431a5 04/09/2010 10:39 PM Michael Niedermayer

Dont try to compute AVPacket duration for possibly interlaced video codecs
when no parser is available.
This partly fixes the frame rate misdetection in issue1756.

Originally committed as revision 22824 to svn://svn.ffmpeg.org/ffmpeg/trunk

79f8b328 04/09/2010 05:52 PM Jai Menon

ffplay : Add 's' to the list of supported commands.

Originally committed as revision 22823 to svn://svn.ffmpeg.org/ffmpeg/trunk

7a6fe01f 04/08/2010 09:47 AM Tomas Härdin

Seeking forward in non-seekable media by discarding data, regardless of how far to seek. Won't SEEK_END unless forced though.

Originally committed as revision 22822 to svn://svn.ffmpeg.org/ffmpeg/trunk

01d91b9b 04/08/2010 09:02 AM Tomas Härdin

Reusing the probe buffer to rewind the ByteIOContext in ff_probe_input_buffer() instead of seeking back to the start of the file. Once exhausted, the size of the buffer is reduced.

Originally committed as revision 22821 to svn://svn.ffmpeg.org/ffmpeg/trunk

ba659bed 04/08/2010 06:27 AM Alex Converse

Reindent read_sbr_extension.

Originally committed as revision 22820 to svn://svn.ffmpeg.org/ffmpeg/trunk

73c27046 04/08/2010 06:27 AM Alex Converse

Print an error and skip PS when PS is found but explicitly found but
signaled to be absent.

Originally committed as revision 22819 to svn://svn.ffmpeg.org/ffmpeg/trunk

d14662f6 04/08/2010 06:04 AM Alex Converse

Add support for PS sync extensions.

Originally committed as revision 22818 to svn://svn.ffmpeg.org/ffmpeg/trunk

37216b99 04/08/2010 06:04 AM Alex Converse

Use get_bits_left() in the sync extension check.

Originally committed as revision 22817 to svn://svn.ffmpeg.org/ffmpeg/trunk

702b73bc 04/08/2010 06:04 AM Alex Converse

Fix ext_object_type.

In the case of explicit non-backwards compible PS, the extension object
type should be set to SBR. See 14496-3:2009 (fourth edition).

Originally committed as revision 22816 to svn://svn.ffmpeg.org/ffmpeg/trunk

58f48adb 04/07/2010 08:06 PM Benjamin Larsson

Add DynamicACL support for FFserver.

Originally committed as revision 22815 to svn://svn.ffmpeg.org/ffmpeg/trunk

c6cf6ae6 04/07/2010 07:40 PM Joakim Plate

Don't write an empty spdif header in spdif muxers write_header function before actual data starts.
Patch by Elupus.

Originally committed as revision 22814 to svn://svn.ffmpeg.org/ffmpeg/trunk

e0728d79 04/07/2010 01:05 AM Bobby Bingham

Add unsharp video filter.
Contributed by Daniel G. Taylor (dan/at/programmer-art/dot/org)

Originally committed as revision 22813 to svn://svn.ffmpeg.org/ffmpeg/trunk

b9bd6589 04/06/2010 10:31 PM Stefano Sabatini

Clarify doxy for av_fifo_alloc().

Originally committed as revision 22812 to svn://svn.ffmpeg.org/ffmpeg/trunk

77a670e7 04/06/2010 09:52 AM Craig Thomasson

Fix segfault when encoder initialization fails.
Patch by Craig Thomasson $(name) dot $(surname) ripcode com

Originally committed as revision 22811 to svn://svn.ffmpeg.org/ffmpeg/trunk

2100348c 04/05/2010 07:55 PM Ronald S. Bultje

Add actually correct rXXXXX here.

Originally committed as revision 22810 to svn://svn.ffmpeg.org/ffmpeg/trunk

46e6fb4c 04/05/2010 07:54 PM Anton Khirnov

Simplify writing stream metadata.

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22809 to svn://svn.ffmpeg.org/ffmpeg/trunk

1a6498d7 04/05/2010 07:53 PM Anton Khirnov

Don't overwrite user-supplied metadata with metadata mapped from an input file.

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22808 to svn://svn.ffmpeg.org/ffmpeg/trunk

56a8242f 04/05/2010 07:50 PM Ronald S. Bultje

Actually add flag (somehow got lost in my previous patchset?), fixes broken
r22806.

Originally committed as revision 22807 to svn://svn.ffmpeg.org/ffmpeg/trunk

3dd6180f 04/05/2010 07:46 PM Anton Khirnov

Add a flag to not overwrite existing tags

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22806 to svn://svn.ffmpeg.org/ffmpeg/trunk

0950e170 04/05/2010 05:26 PM Martin Storsjö

Reindent

Originally committed as revision 22805 to svn://svn.ffmpeg.org/ffmpeg/trunk

0e4b185a 04/05/2010 05:25 PM Martin Storsjö

Fix leaks in the AAC RTP depacketizer

Originally committed as revision 22804 to svn://svn.ffmpeg.org/ffmpeg/trunk

1da1e193 04/05/2010 04:13 PM Ronald S. Bultje

Add void to a function prototype that takes no arguments. Fixes a potential
compiler warning.

Originally committed as revision 22803 to svn://svn.ffmpeg.org/ffmpeg/trunk

0e1f78f9 04/04/2010 10:19 PM Michael Niedermayer

Fix rounding direction for calculation of AVPacket.duration.
Fixes issue1579

Originally committed as revision 22802 to svn://svn.ffmpeg.org/ffmpeg/trunk

3370289a 04/04/2010 09:59 PM Martin Storsjö

Zero-initialize the reply struct

The status_code field is read in the fail codepath, where it could be
read uninitialized earlier. Found by clang.

Originally committed as revision 22801 to svn://svn.ffmpeg.org/ffmpeg/trunk

1e4dd198 04/04/2010 03:35 PM Diego Biurrun

Document minimum binutils requirements on Unix-like platforms.
based on a patch by Michael Kostylev, michael.kostylev gmail com

Originally committed as revision 22800 to svn://svn.ffmpeg.org/ffmpeg/trunk

5b33a553 04/04/2010 02:21 PM Stefano Sabatini

Implement support to the AVSEEK_SIZE operation in file_seek().

Avoid the need to use seeking for getting the file size, use fstat
instead, which is significantly faster.

See thread:
Subject: [FFmpeg-devel] [PATCH] Add support to AVSEEK_SIZE to the file protocol seek callback...

685598f5 04/04/2010 01:50 PM Stefano Sabatini

Reindent.

Originally committed as revision 22798 to svn://svn.ffmpeg.org/ffmpeg/trunk

ac61f59a 04/04/2010 01:50 PM Stefano Sabatini

Rename av_encode() to av_transcode(), the new name is more meaningful.

Originally committed as revision 22797 to svn://svn.ffmpeg.org/ffmpeg/trunk

37f57ab4 04/04/2010 12:20 PM Michael Niedermayer

Allow AVFormatContext.duration to be set if no individual stream duration is known.
Demuxers already do this ...

Originally committed as revision 22796 to svn://svn.ffmpeg.org/ffmpeg/trunk

2819760b 04/04/2010 07:18 AM Reinhard Tartler

Avoid division by zero

Based on clang-scan report http://permalink.gmane.org/gmane.comp.video.ffmpeg.devel/107290

Originally committed as revision 22795 to svn://svn.ffmpeg.org/ffmpeg/trunk

2bb96256 04/03/2010 03:29 PM Bobby Bingham

Remove variable whose value was never read. Found by clang.

Originally committed as revision 22794 to svn://svn.ffmpeg.org/ffmpeg/trunk