Commit Graph

29702 Commits

Author SHA1 Message Date
Baptiste Coudurier
35d3d44a84 adpcmenc: fix QT IMA ADPCM encoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-08 13:15:48 +02:00
Baptiste Coudurier
b3d5a4b06e adpcmdec: Fix QT IMA ADPCM decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-08 13:13:17 +02:00
Michael Niedermayer
6d6b0c96fd Merge remote branch 'qatar/master'
* qatar/master:
  drawtext: add documentation for the shadow parameters
  drawtext: add shadow support.
  drawtext: factor draw_glyphs.
  drawtext: fix and optimize yuv blend.
  drawtext: get rid of divisions in the inner loop.
  drawtext: simplify chroma blend and fix chroma alpha.
  lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo

Conflicts:
	configure
	libavfilter/avfilter.h
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-08 03:29:51 +02:00
Michael Niedermayer
732ff29bff svq1dec: simpify mean calculation.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-08 01:33:40 +02:00
Michael Niedermayer
8f5729d54d svq1dec: replace /2 by >>1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-08 01:33:40 +02:00
Michael Niedermayer
0257ac8f12 pnm: Fix spurious error message.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-08 01:33:40 +02:00
Stefano Sabatini
7030501383 libopenjpeg: set internal frame defaults
Fix ffmpeg decoding, which was broken after the recent changes in
vsrc_buffer.
2011-05-08 00:02:47 +02:00
Reimar Döffinger
b06397acd4 Fix function pointer type to match function it is assigned. 2011-05-07 20:14:48 +02:00
Reimar Döffinger
80264dc422 Store pointers in a less messy way in SWSContext. 2011-05-07 20:14:48 +02:00
Reimar Döffinger
d3445a911c Remove unused variable. 2011-05-07 20:14:48 +02:00
Reimar Döffinger
48b9b7edb3 Replace deprecated url_fseek by avio_seek. 2011-05-07 20:14:48 +02:00
Reimar Döffinger
5ce33e6bc5 Move ifdef to avoid unused variable warnings. 2011-05-07 20:14:47 +02:00
Reimar Döffinger
1795364205 Remove unused variables. 2011-05-07 20:14:47 +02:00
Reimar Döffinger
8c3651f4a5 Fix printf format string, fixes a warning. 2011-05-07 20:14:47 +02:00
Michael Niedermayer
7deaa2b8bd riffenc/ffmpeg: Fix stream copy
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 20:03:04 +02:00
Michael Niedermayer
99119bdffe ffplay: fix null pointer read when codec unavilable.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 20:03:04 +02:00
Reimar Döffinger
6fd00e9dd9 aacdec: add decode_channel_map overread check
All decode_channel_map calls together can easily read
more data than the amount of padding available.
Thus below patch adds an input length check before reading them.
Fixes some invalid reads with sample from
http://bugzilla.mplayerhq.hu/show_bug.cgi?id=1138
2011-05-07 18:08:46 +02:00
Reimar Döffinger
5631729c3d Increase TS packet size detection buffer.
Fixes warning message with ticket #68.
2011-05-07 17:38:18 +02:00
Reimar Döffinger
90f5e991be Assume some TS packet size instead of failing completely.
Fixes ticket #68.
2011-05-07 17:38:18 +02:00
jan gerber
5901cd6236 oggdec:Correct duration
Based on a patch by Reimar Döffinger.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 16:21:55 +02:00
Michael Niedermayer
c8981edd90 Only add 1 byte to av_malloc(0) when it actually returned NULL
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 16:21:54 +02:00
Michael Niedermayer
91ff05f6ac Make av_realloc(0) behave like our av_malloc(0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 16:21:47 +02:00
Stefano Sabatini
ea7f73c52e vsrc_buffer: during init, print information about timebase and sample aspect ratio 2011-05-07 12:48:19 +02:00
Stefano Sabatini
64c06615d2 vsrc_buffer: simplify av_vsrc_buffer_add_frame*() interface
Now that pix_fmt, width, and height are directly embedded in the AVFrame,
there is no need to pass these values as separate arguments.
2011-05-07 12:03:59 +02:00
Stefano Sabatini
01042d4123 lavc: set defaults in internal codec frames
This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.

In particular fix regressions occurring with the pending vsrc_buffer
patch.
2011-05-07 12:03:59 +02:00
Stefano Sabatini
2beac7c325 ffmpeg: rename ost->pict_tmp to ost->resample_frame
The new name is more consistent with the employed naming scheme, and
more meaningful.
2011-05-07 12:03:59 +02:00
Stefano Sabatini
04c373c1e9 ffmpeg: prefer dec/enc over ost/ist->st->codec in do_video_out()
Compact code, improve readability.
2011-05-07 12:03:58 +02:00
Stefano Sabatini
a851fa7fec ffmpeg: move resample_changed check within the #if !CONFIG_AVFILTER
The check and the corresponding message in do_video_out() are
unnecessary in the libavfilter path, as a similar check and message
are performed within the buffer source.
2011-05-07 12:03:58 +02:00
Stefano Sabatini
70c24b2171 ffmpeg: remove useless intermediary variable resample_dst in do_video_out() 2011-05-07 12:03:58 +02:00
Stefano Sabatini
f5a669c229 ffmpeg: simplify mid-stream reconfiguration when libavfilter is disabled
Implement lazy initialization of the image resample context, so that
the initialization code does not need to be duplicated.

Also manage the case in which resample/size change mid-stream. For
each packet the code computes if resampling is needed.

Previously the resample check was done only at the initialization, in
case size/format changed and no resample was detected at the init
stage ffmpeg was silently exiting.
2011-05-07 12:03:58 +02:00
Stefano Sabatini
566666caf3 lavfi: add libavfilter/avcodec.h and avfilter_copy_frame_props()
avfilter_copy_frame_props() avoids code duplication and increases
robustness.

The added files libavfilter/avcodec.[ch] are used for containing
utilities useful for gluing togheter libavfilter and libavcodec.
2011-05-07 12:03:49 +02:00
Stefano Sabatini
18ded93ab3 lavc: add format field to AVFrame
The format is a per-frame property, having it in AVFrame simplify the
operation of extraction of that information, since avoids the need to
access the codec/stream context.
2011-05-07 11:45:37 +02:00
Stefano Sabatini
22333a6b19 lavc: add width and height fields to AVFrame
width and height are per-frame properties, setting these values in
AVFrame simplify the operation of extraction of that information,
since avoids the need to check the codec/stream context.
2011-05-07 11:45:30 +02:00
Reimar Döffinger
314374e579 Use MAP_FAILED to check for mmap failure instead of manually
recreating the value.
2011-05-07 10:34:55 +02:00
Stefano Sabatini
994de197c0 drawtext: add documentation for the shadow parameters
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:56 +02:00
Michael Niedermayer
c5420f100f drawtext: add shadow support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:56 +02:00
Michael Niedermayer
e73127a443 drawtext: factor draw_glyphs.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:56 +02:00
Michael Niedermayer
a5b81c317e drawtext: fix and optimize yuv blend.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:53 +02:00
Michael Niedermayer
3953a88014 drawtext: get rid of divisions in the inner loop.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:18:16 +02:00
Michael Niedermayer
e74bf3f368 drawtext: simplify chroma blend and fix chroma alpha.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:18:16 +02:00
Stefano Sabatini
a5b64584f3 lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo
With the following additions:
* support to anti-aliased glyph rendering
* support to UTF-8 text and Unicode chars rendering
* support for RGB packed formats
* fix minor errors and typos in the filter description
* extend/clarify examples in the filter description

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:17:40 +02:00
Reimar Döffinger
f44967b1b5 Use av_fast_malloc instead of av_fast_realloc.
Avoids a memleak, is less code and might be faster.
2011-05-07 09:58:38 +02:00
Reimar Döffinger
6266c51538 Simplify condition. 2011-05-07 09:47:35 +02:00
Reimar Döffinger
20e5d64a1a msvideo1enc: minor cosmetic cleanup, use FFALIGN, avoid calculating value
twice and add a missing "const".
2011-05-07 09:40:45 +02:00
Michael Niedermayer
e5a85164b1 Merge remote branch 'qatar/master'
* qatar/master:
  mov: fix composition timestamps on movie fragments.
  wmavoice: Use proper size in memeset().
2011-05-07 04:14:09 +02:00
Michael Niedermayer
c60d2be551 mp3enc:simplify
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 04:01:28 +02:00
Michael Niedermayer
e1e8a8ded4 mp3enc:better variable name for the frames field file postion.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 04:01:08 +02:00
Michael Niedermayer
4382bc2ceb mp3enc: drop nested structs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 03:59:57 +02:00
Michael Niedermayer
f2a90c3b34 mp3enc:use FFMIN()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 03:58:52 +02:00
Michael Niedermayer
01be9331c7 mp3enc:Drop unneeded floating point math.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-07 03:58:51 +02:00