OSDN Git Service
Stefano Sabatini [Tue, 12 Apr 2011 10:33:29 +0000 (12:33 +0200)]
ffplay: use symbolic constant values for show_audio
Also rename VideoState->show_audio to show_mode.
Improve readability.
Stefano Sabatini [Tue, 12 Apr 2011 10:06:49 +0000 (12:06 +0200)]
ffplay: remove audio_write_get_buf_size() forward declaration
Move up the definition of audio_write_get_buf_size(), so that it is
defined before it is used. Simplify.
Stefano Sabatini [Sun, 2 May 2010 21:36:45 +0000 (23:36 +0200)]
ffplay: avoid unnecessary intermediary struct in queue_picture()
When CONFIG_AVFILTER, use a AVFrame -> AVPicture cast rather than
explicitely copy the image information from AVFrame to a new
AVPicture.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Tue, 12 Apr 2011 15:07:53 +0000 (17:07 +0200)]
ffplay: remove unused field VideoState.dtg_active_format
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Carl Eugen Hoyos [Wed, 13 Apr 2011 07:55:47 +0000 (09:55 +0200)]
Fix compilation with --disable-avfilter.
Michael Niedermayer [Wed, 13 Apr 2011 00:52:16 +0000 (02:52 +0200)]
flv demuxer: dont error out due to index problems, but inform the user about it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Wed, 13 Apr 2011 00:49:22 +0000 (02:49 +0200)]
Merge remote branch 'qatar/master'
* qatar/master:
Partially merged:flvdec: Allow parsing keyframes metadata without seeking in most cases
Error out if vaapi is not found
avio: undeprecate av_url_read_fseek/fpause under nicer names
libvo-*: Don't use deprecated sample format names and enum names
DUPLICATE flvdec: Fix support for flvtool2 "keyframes based" generated index
DUPLICATE libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization
Fix the conversion of AV_SAMPLE_FMT_FLT and _DBL to AV_SAMPLE_FMT_S32.
Convert some undefined 1<<31 shifts into 1U<<31.
Conflicts:
configure
libavcodec/libvo-aacenc.c
libavcodec/libvo-amrwbenc.c
libavformat/flvdec.c
Marged-by: Michael Niedermayer <michaelni@gmx.at>
Reimar Döffinger [Tue, 12 Apr 2011 22:56:18 +0000 (00:56 +0200)]
ASS decoder also requires ass_split.o to be compiled.
Martin Storsjö [Tue, 12 Apr 2011 13:37:54 +0000 (16:37 +0300)]
flvdec: Allow parsing keyframes metadata without seeking in most cases
Stop the avio input at a point where amf_parse_object can
continue parsing the end of the object seamlessly, when all
data is available.
If unsupported data is encountered within the keyframes object,
try seeking to the start of the keyframes object - if the seek
back was successful, the caller can continue parsing the rest
of the AMF data.
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Mon, 4 Apr 2011 13:24:19 +0000 (15:24 +0200)]
Error out if vaapi is not found
Make the behaviour consistent with the other external deps.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Tue, 12 Apr 2011 07:37:10 +0000 (09:37 +0200)]
avio: undeprecate av_url_read_fseek/fpause under nicer names
It seems their replacements won't be ready anytime soon.
Carl Eugen Hoyos [Tue, 12 Apr 2011 15:40:18 +0000 (17:40 +0200)]
Fix compilation with --disable-yasm.
Michael Niedermayer [Tue, 12 Apr 2011 12:25:37 +0000 (14:25 +0200)]
Add forgotten const to enum AVSampleFormat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Martin Storsjö [Tue, 12 Apr 2011 07:33:35 +0000 (10:33 +0300)]
libvo-*: Don't use deprecated sample format names and enum names
Signed-off-by: Martin Storsjö <martin@martin.st>
Kharkov Alexander [Fri, 8 Apr 2011 09:20:45 +0000 (16:20 +0700)]
flvdec: Fix support for flvtool2 "keyframes based" generated index
Current keyframes data parser unconditionally rewind metadata to
the end at the end of function. As result ALL metadata located
after keyframes index not parsed, and as metadata object can have
ANY placement inside metadata it can lead to unpredictable result
(bitrate can not be found, etc.). As result FLV movie will not
play at all in such situation.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 12 Apr 2011 07:32:43 +0000 (10:32 +0300)]
libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization
Signed-off-by: Martin Storsjö <martin@martin.st>
Sven C. Dack [Tue, 12 Apr 2011 07:33:19 +0000 (09:33 +0200)]
Cosmetics: Rename variable param as the more appropriate dpyname.
Sven C. Dack [Tue, 12 Apr 2011 07:27:23 +0000 (09:27 +0200)]
Cosmetics: Fix white-space in av_log() message.
Carl Eugen Hoyos [Tue, 12 Apr 2011 07:17:26 +0000 (09:17 +0200)]
Fix output of AV_CH_LAYOUT_5POINT0 via alsa by reordering channels.
Carl Eugen Hoyos [Tue, 12 Apr 2011 07:11:56 +0000 (09:11 +0200)]
Support CODEC_ID_PCM_F64* output via alsa (stereo only).
Carl Eugen Hoyos [Tue, 12 Apr 2011 06:56:29 +0000 (08:56 +0200)]
Support CODEC_ID_PCM_S24* output via alsa (stereo only).
Carl Eugen Hoyos [Tue, 12 Apr 2011 06:55:20 +0000 (08:55 +0200)]
Use const where appropriate.
Spotted by Reimar.
Carl Eugen Hoyos [Tue, 12 Apr 2011 06:51:58 +0000 (08:51 +0200)]
Mention VisualOn in the new codecs' long names to explain "libvo".
Alex Converse [Mon, 11 Apr 2011 06:42:29 +0000 (23:42 -0700)]
Fix the conversion of AV_SAMPLE_FMT_FLT and _DBL to AV_SAMPLE_FMT_S32.
(1<<31) is undefined and seems to be evaluated by gcc to -2^31 when
these formulae require 2^31.
These conversions still need fate tests.
Alex Converse [Sun, 10 Apr 2011 00:22:04 +0000 (17:22 -0700)]
Convert some undefined 1<<31 shifts into 1U<<31.
According to ISO 9899:1999 S 6.5.7/4:
The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated bits
are filled with zeros. If E1 has an unsigned type, the value of the
result is E1× 2^E2, reduced modulo one more than the maximum value
representable in the result type. If E1 has a signed type and
nonnegative value, and E1× 2^E2 is representable in the result type, then
that is the resulting value; otherwise, the behavior is undefined.
James Zern [Tue, 12 Apr 2011 00:00:35 +0000 (17:00 -0700)]
vpxenc: add CQ_LEVEL mapping
via the equivalent AVCodecContext::crf modifying the range allowed by
options.c (0-51 -> 0-63)
update configure check to require libvpx 0.9.6 (Bali)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
James Zern [Tue, 12 Apr 2011 00:00:29 +0000 (17:00 -0700)]
vpxenc: add VP8E_SET_STATIC_THRESHOLD mapping
via the equivalent AVCodecContext::mb_threshold
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Tue, 12 Apr 2011 01:43:43 +0000 (03:43 +0200)]
Merge remote branch 'qatar/master'
* qatar/master:
Not pulled due to wrong author, according to carl: Add unconditional return statement to yuva420_rgb32_MMX() / yuva420_bgr32_MMX().
Fix compilation of timefilter test program.
Add support for AMR-WB encoding via libvo-amrwbenc
Add an AAC encoder by using the libvo-aacenc library
g722: Return 8 bits per sample for g722 in av_get_bits_per_sample
Conflicts:
Changelog
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Aurelien Jacobs [Tue, 12 Apr 2011 00:02:35 +0000 (02:02 +0200)]
cosmetics: alignment
Stefano Sabatini [Mon, 11 Apr 2011 09:12:35 +0000 (11:12 +0200)]
ffplay: fix weird brace placement in video_image_display()
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Sun, 2 May 2010 22:03:49 +0000 (00:03 +0200)]
ffplay: rename output_picture2() to output_picture()
The "2" suffix is confusing.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Mon, 11 Apr 2011 23:32:38 +0000 (01:32 +0200)]
ffplay: remove useless intermediary variable dst_pix_fmt in queue_picture()
Simplify.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Mon, 11 Apr 2011 23:31:42 +0000 (01:31 +0200)]
ffplay: avoid forward declaration for packet_queue_put()
Define the function before it is used. Simplify.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Sun, 2 May 2010 20:23:48 +0000 (22:23 +0200)]
ffplay: compact expression in compute_mod()
Prefer "return X ? Y : Z" over "if (x) return Y; else return Z",
reduce line count.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Aurelien Jacobs [Thu, 16 Dec 2010 08:16:33 +0000 (09:16 +0100)]
compute rects duration in ASS decoder
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
Aurelien Jacobs [Tue, 5 Apr 2011 07:04:48 +0000 (09:04 +0200)]
add avcodec_get_subtitle_defaults() to initialize AVSubtitle struct
Call this new function before decode() to replace the custom and
inconsistant initialization in various decoders.
This function is equivalent to avcodec_get_frame_defaults() for AVFrame.
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
Diego Biurrun [Sun, 10 Apr 2011 19:12:08 +0000 (21:12 +0200)]
Add unconditional return statement to yuva420_rgb32_MMX() / yuva420_bgr32_MMX().
When HAVE_7REGS was not defined these functions had an empty body
causing the following warnings during compilation.
In file included from libswscale/x86/yuv2rgb_mmx.c:58:
libswscale/x86/yuv2rgb_template.c: In function ‘yuva420_rgb32_MMX’:
libswscale/x86/yuv2rgb_template.c:412: warning: no return statement in function returning non-void
libswscale/x86/yuv2rgb_template.c: In function ‘yuva420_bgr32_MMX’:
libswscale/x86/yuv2rgb_template.c:457: warning: no return statement in function returning non-void
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Sun, 10 Apr 2011 19:22:45 +0000 (21:22 +0200)]
Fix compilation of timefilter test program.
The printf function is forbidden in library code, but not in test programs,
so #undefine the printf macro that disables the system printf function.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Martin Storsjö [Tue, 29 Dec 2009 14:48:09 +0000 (16:48 +0200)]
Add support for AMR-WB encoding via libvo-amrwbenc
The wrapper code is based on the libamr wrapper removed in SVN rev 19365.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 19 Dec 2010 19:40:23 +0000 (21:40 +0200)]
Add an AAC encoder by using the libvo-aacenc library
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Mon, 11 Apr 2011 09:49:07 +0000 (11:49 +0200)]
oggdec: use av_freep() instead of av_free()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Stefano Sabatini [Mon, 11 Apr 2011 09:29:35 +0000 (11:29 +0200)]
vsrc_buffer.h: add file doxy
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Sun, 3 Apr 2011 15:46:43 +0000 (17:46 +0200)]
vsrc_buffer.h: add multiple inclusion guards
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Sun, 3 Apr 2011 14:48:33 +0000 (16:48 +0200)]
vsrc_buffer: tweak error message in init()
Change:
Expected 7 arguments, but only %d found in '%s'\n
to:
Expected 7 arguments, but %d found in '%s'\n
as the user may provide more than 7 arguments, in that case the error
is not misleading.
Martin Storsjö [Sun, 10 Apr 2011 17:06:50 +0000 (20:06 +0300)]
g722: Return 8 bits per sample for g722 in av_get_bits_per_sample
This fixes a failing assert in ff_raw_read_header (in
fate-g722dec-1), where bits_per_coded_sample is set using this
function and is required to have a positive value.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Mon, 11 Apr 2011 02:02:45 +0000 (04:02 +0200)]
Merge remote branch 'qatar/master'
* qatar/master:
avio: add more documentation for AVIOContext.
Parse sprite data for WMVP and WVP2, and decode sprites for the latter
Replace outdated info on the FAQ
Redefine sameq
pad: fix example explanation
gradfun: add notice from the MPlayer manual
eval: add support for trunc, ceil, and floor functions
documentation: add setdar and setsar description to filters.texi
avio: document some members of AVIOContext.
avio: document avio_close().
avio: cosmetics, vertically align comments.
avio: cosmetics, group the reading functions.
avio: cosmetics, merge all the FF_API_OLD_AVIO blocks.
avio: cosmetics, move AVIOContext to start of the file.
avio: update file header.
os: fix OpenBSD/PowerPC compilation
pixfmt: add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE
oggdec: fix demuxing chained audio streams
fix typo
Conflicts:
doc/filters.texi
libavformat/avio.h
libavutil/pixfmt.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 22:37:00 +0000 (00:37 +0200)]
Revert "fbdev: simplify logic in fbdev_read_packet()"
This change is buggy.
This reverts commit
d46c9f83cf495c901e6128ce1042190f620b89c4.
Stefano Sabatini [Sun, 3 Apr 2011 19:54:57 +0000 (21:54 +0200)]
ffmpeg: rename configure_filters() to configure_video_filters()
Mostly useful for the audio-filters branch, to make more apparent the
distinction between configure_audio_filters() and
configure_video_filters().
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Mark Himsley [Sun, 10 Apr 2011 17:18:03 +0000 (19:18 +0200)]
lavfi: add fieldorder filter
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Stefano Sabatini [Sat, 12 Mar 2011 14:24:54 +0000 (15:24 +0100)]
fbdev: simplify logic in fbdev_read_packet()
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Michael Niedermayer [Sun, 10 Apr 2011 18:44:14 +0000 (20:44 +0200)]
H264: Allow templating hl_decode_mb based on pixel_size.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 17:53:43 +0000 (19:53 +0200)]
H264: factor if() out of coef decoding loop of decode_cabac_residual_internal()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 15:04:13 +0000 (17:04 +0200)]
H264: Split out hl_motion and template it, this seems a bit faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 14:12:56 +0000 (16:12 +0200)]
H264: replace pixel_size by pixel_shift
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 9 Apr 2011 22:28:57 +0000 (00:28 +0200)]
h264: Print bpp Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:49:00 +0000 (17:49 +0200)]
Enable decoding of high bit depth h264.
This patch completes the high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:59 +0000 (17:48 +0200)]
Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder.
This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).
Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:58 +0000 (17:48 +0200)]
Add support for higher QP values in h264.
In high bit depth, the QP values may now be up to (51 + 6*(bit_depth-8)).
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 14:12:18 +0000 (16:12 +0200)]
H264: fix prefetch
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:57 +0000 (17:48 +0200)]
Add the notion of pixel size in h264 related functions.
In high bit depth the pixels will not be stored in uint8_t like in the
normal case, but in uint16_t. The pixel size is thus 1 in normal bit
depth and 2 in high bit depth.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:56 +0000 (17:48 +0200)]
Make the h264 loop filter bit depth aware.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:55 +0000 (17:48 +0200)]
Template dsputil_internal.h with respect to pixel size, etc.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:54 +0000 (17:48 +0200)]
Template h264idct_internal.h with respect to pixel size, etc.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:53 +0000 (17:48 +0200)]
Template h264pred_internal.h with respect to bit depth, etc.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:52 +0000 (17:48 +0200)]
Template h264dsp_internal.h with respect to pixel size, etc.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:51 +0000 (17:48 +0200)]
Move some functions in dsputil.c into a new file dsputil_internal.h.
The functions moved are used when decoding h264.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:50 +0000 (17:48 +0200)]
Move the functions in h264idct into a new file h264idct_internal.h.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:49 +0000 (17:48 +0200)]
Move the functions in h264pred.c into a new file h264pred_internal.h.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:48 +0000 (17:48 +0200)]
Move the functions in h264dsp.c into a new file h264dsp_internal.h
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:47 +0000 (17:48 +0200)]
Add pixel formats for 9- and 10-bit yuv420p.
Also add support for these formats in libswscale.
Needed for high bit depth h264 decoding.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Oskar Arvidsson [Tue, 29 Mar 2011 15:48:46 +0000 (17:48 +0200)]
Choose h264 chroma dc dequant function dynamically.
Needed for high bit depth h264 decoding.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 12:26:59 +0000 (14:26 +0200)]
H264: Fix slice threads
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Anton Khirnov [Sun, 10 Apr 2011 06:14:26 +0000 (08:14 +0200)]
avio: add more documentation for AVIOContext.
Reimar Döffinger [Thu, 7 Apr 2011 23:19:21 +0000 (01:19 +0200)]
Fix input buffer size check in adpcm_ea decoder.
Unfortunately the output buffer size check assumes that the
input buffer is never over-consumed, thus this actually
also allowed to write outside the output buffer if "lucky".
Alberto Delmás [Fri, 8 Apr 2011 18:00:48 +0000 (20:00 +0200)]
Parse sprite data for WMVP and WVP2, and decode sprites for the latter
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Lou Logan [Sat, 9 Apr 2011 11:50:07 +0000 (13:50 +0200)]
Replace outdated info on the FAQ
FAQ could use some work. This updates a few little details.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Lou Logan [Sat, 9 Apr 2011 11:50:05 +0000 (13:50 +0200)]
Redefine sameq
I think the documentation of sameq is causing confusion and misuse of
this option.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Stefano Sabatini [Sat, 9 Apr 2011 11:50:01 +0000 (13:50 +0200)]
pad: fix example explanation
"row" and "column" term positions in the explanation were inverted.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Stefano Sabatini [Sat, 9 Apr 2011 11:49:57 +0000 (13:49 +0200)]
gradfun: add notice from the MPlayer manual
Add notice telling that the filter is designed for playback only.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Stefano Sabatini [Sat, 9 Apr 2011 11:49:54 +0000 (13:49 +0200)]
eval: add support for trunc, ceil, and floor functions
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Stefano Sabatini [Sat, 9 Apr 2011 11:49:48 +0000 (13:49 +0200)]
documentation: add setdar and setsar description to filters.texi
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Sat, 9 Apr 2011 10:20:04 +0000 (12:20 +0200)]
avio: document some members of AVIOContext.
Anton Khirnov [Sat, 9 Apr 2011 10:43:51 +0000 (12:43 +0200)]
avio: document avio_close().
Anton Khirnov [Sat, 9 Apr 2011 10:21:36 +0000 (12:21 +0200)]
avio: cosmetics, vertically align comments.
Anton Khirnov [Sat, 9 Apr 2011 06:55:53 +0000 (08:55 +0200)]
avio: cosmetics, group the reading functions.
Anton Khirnov [Sat, 9 Apr 2011 06:52:35 +0000 (08:52 +0200)]
avio: cosmetics, merge all the FF_API_OLD_AVIO blocks.
Anton Khirnov [Sat, 9 Apr 2011 06:44:14 +0000 (08:44 +0200)]
avio: cosmetics, move AVIOContext to start of the file.
Anton Khirnov [Sat, 9 Apr 2011 06:30:15 +0000 (08:30 +0200)]
avio: update file header.
Brad [Sat, 2 Apr 2011 21:16:59 +0000 (17:16 -0400)]
os: fix OpenBSD/PowerPC compilation
When attempting to re-enable the AltiVec support it was noticed
that we need to undefine _POSIX_C_SOURCE to appease the headers
for ff_get_cpu_flags_ppc() to be able to compile.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Peter Ross [Sat, 9 Apr 2011 11:49:45 +0000 (13:49 +0200)]
pixfmt: add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE
PIX_FMT_BGR48LE is used by PhantomCINE demuxer.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Clément Bœsch [Mon, 4 Apr 2011 22:29:01 +0000 (00:29 +0200)]
oggdec: fix demuxing chained audio streams
Chained ogg served by icecast and mpd should demux
properly now.
Fixes issue2337
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Compn [Sat, 9 Apr 2011 11:49:56 +0000 (13:49 +0200)]
fix typo
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Ronald S. Bultje [Sat, 9 Apr 2011 22:06:28 +0000 (00:06 +0200)]
Add "Did you provide a clear git commit log message?" to the patch checklist
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Carl Eugen Hoyos [Fri, 1 Apr 2011 15:56:45 +0000 (15:56 +0000)]
x11: fix memleak
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pin xue [Sat, 9 Apr 2011 08:05:11 +0000 (16:05 +0800)]
replace movw instruction in ac3dsp_armv6.S
AS libavcodec/arm/ac3dsp_armv6.o
ffmpeg-src/libavcodec/arm/ac3dsp_armv6.S: Assembler messages:
ffmpeg-src/libavcodec/arm/ac3dsp_armv6.S:40: Error: selected processor
does not support `movw r8,#0x1fe0'
make[1]: *** [libavcodec/arm/ac3dsp_armv6.o] Error 1
MOVW is ARMv7 way to load constant:
* movw, or move wide, will move a 16-bit constant into a register,
implicitly zeroing the top 16 bits of the target register.
* movt, or move top, will move a 16-bit constant into the top half
of a given register without altering the bottom 16 bits
To load 32 bit constant, movw lower16; movt upper16; is better than
ldr if available, because:
While this approach takes two instructions, it does not require any
extra space to store the constant so both the movw/movt method and the
ldr method will end up using the same amount of memory. Memory
bandwidth is precious in and the movw/movt approach avoids an extra
read on the data side, not to mention the read could have missed the
cache.
But here it is armv6 optimization, so that we have to use ldr.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 10 Apr 2011 01:31:53 +0000 (03:31 +0200)]
Merge remote branch 'qatar/master'
* qatar/master:
daud: Don't write packets that are too large to have their size expressed in the bytestream.
DUPLICATE pthread: validate_thread_parameters() ignored slice-threading being intentionally off
DUPLICATE Use consistent condition for whether to run slice-threading execute function.
avformat.h: fix a misplaced #endif
DUPLCIATE vaapi: cope with VA-API 0.32, i.e. fix VC-1 decoding on Sandy Bridge.
DUPLICATE vaapi: filter out DELAYED_PIC_REF flag to determine field.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Alex Converse [Fri, 8 Apr 2011 21:35:17 +0000 (14:35 -0700)]
daud: Don't write packets that are too large to have their size expressed in the bytestream.
Reimar Döffinger [Thu, 7 Apr 2011 23:17:21 +0000 (01:17 +0200)]
Abort Ogg header parsing when we encounter a data packet.
Fixes ticket #15.
Alexander Strange [Sun, 3 Apr 2011 19:54:14 +0000 (15:54 -0400)]
pthread: validate_thread_parameters() ignored slice-threading being intentionally off
The thread_type API allows you to request only FF_THREAD_FRAME (instead of
FRAME | SLICE), but it was being ignored.
We don't implement both of them at the same time, so there isn't an effect
on current codecs, except that you can request no kinds of threading now
(a bit useless).
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Reimar Döffinger [Sat, 2 Apr 2011 00:24:46 +0000 (20:24 -0400)]
Use consistent condition for whether to run slice-threading execute function.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>