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Author SHA1 Message Date
Anton Khirnov
fa4476815d ljpegenc: split bgr encoding into a separate function 2013-12-05 13:37:56 +01:00
Anton Khirnov
daffed3b17 ljpegenc: accept bgr24 instead of bgra 
The alpha plane is not encoded.
 2013-12-05 13:37:41 +01:00
Anton Khirnov
0cdbc4d393 ljpegenc: rename the encoding function. 
The new name is more consistent with the rest of Libav.
 2013-12-05 13:37:32 +01:00
Anton Khirnov
72c0b8f724 ljpeg: remove a commented-out line 2013-12-05 13:37:09 +01:00
Anton Khirnov
24abd806ea ljpegenc: deMpegEncContextize 
The encoder uses almost none of the mpegvideo infrastructure, only some
fields from MpegEncContext.

The FATE results change because now an all-zero quant matrix is written
into the file. Since it is not used for anything for ljpeg, this should
not be a problem.
 2013-12-05 13:35:55 +01:00
Anton Khirnov
86eb2eaac6 mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_dc() 
This will allow deMpegEncContextizing the LJPEG encoder.
 2013-12-05 13:35:30 +01:00
Anton Khirnov
3360ad9955 mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_trailer() 
This will allow deMpegEncContextizing the LJPEG encoder.
 2013-12-05 13:35:15 +01:00
Anton Khirnov
058d5f2feb mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_header() 
This will allow deMpegEncContextizing the LJPEG encoder.
 2013-12-05 13:34:26 +01:00
Anton Khirnov
6d70639c7d mjpegenc: do not pass MpegEncContext to jpeg_table_header() 
Pass the three needed fields from it directly.
This will allow to deMpegEncContextize the LJPEG encoder.
 2013-12-05 13:34:13 +01:00
Anton Khirnov
e1eaaec765 mjpegenc: remove commented out never-to-be-finished WIP cruft 2013-12-05 13:34:01 +01:00
Anton Khirnov
ff506c75b7 mjpegenc: do not pass MpegEncContext to put_huffman_table() 
It only needs PutBitContext from it, so pass that directly.
 2013-12-05 13:33:40 +01:00
Anton Khirnov
a1ba1f20b3 mjpegenc: cosmetics, reformat jpeg_put_comments() 2013-12-05 13:33:29 +01:00
Anton Khirnov
0812f5a40a mjpegenc: write the JFIF header if the sample aspect ratio is set 
MpegEncContext.aspect_ratio_info is never set for mjpeg, so this was
never written before.
 2013-12-05 13:28:32 +01:00
Anton Khirnov
66499f34b5 mpegvideo: do not set current_picture_ptr in decoders 
This code was originally added in
5f1948111a to h263 to set decoded frame
pts to some random numbers (removed in
a1c5cc429d) and then cargo culted to other
decoders.

The code is left in h263dec for now, since some part of the decoder
(apparently OBMC) relies on the specific previous frame to be reused.
 2013-12-05 13:28:05 +01:00
Anton Khirnov
58a868968d FATE: drop the last partial frame in the wmv8-drm test 
This has already been done in eb066a4ce9,
but the number of frames produced from that file changed due to
timestamps changes since then.
 2013-12-05 13:27:52 +01:00
Anton Khirnov
ac1fc92ea4 vc1dec: move setting repeat_pict after frame_start() has been called. 
This will allow removing the hacks where each decoder sets
current_picture_ptr on its own.
 2013-12-05 13:27:24 +01:00
Anton Khirnov
282c6a1a0e mpegvideo: make ff_release_unused_pictures() static 
It is only called from one place in mpegvideo.c now. Also remove the
remove_current parameter, which is always 1.
 2013-12-05 13:26:50 +01:00
Anton Khirnov
c99307caee mpegvideo: make frame_size_alloc() static. 
It is not called from outside of mpegvideo.c anymore.
 2013-12-05 13:25:46 +01:00
Anton Khirnov
0b0a7a751d mpegvideo: move encode-only parts of common_end() to encode_end() 2013-12-05 13:25:26 +01:00
Anton Khirnov
d0d111d059 mpegvideo: remove commented out cruft from ff_MPV_frame_end() 2013-12-05 13:25:15 +01:00
Anton Khirnov
381a722562 mpegvideo: split the encoding-only parts of ff_MPV_frame_end() into a separate function 2013-12-05 13:23:55 +01:00
Anton Khirnov
b7254288d2 mpegvideo: do not update last_non_b_pict_type in update_thread_context() 
It is used for encoding only.
 2013-12-05 13:23:33 +01:00
Anton Khirnov
1f8eb69079 mpegvideo: move encoding-only initialization from common_init() to encode_init() 2013-12-05 13:23:03 +01:00
Anton Khirnov
bedf952bb8 mpegvideo: move setting encoding-only vars from common_defaults() to encode_defaults() 2013-12-05 13:22:55 +01:00
Anton Khirnov
2cab011f0f mpegvideo: don't copy input_picture_number in update_thread_context() 
It is encoding-only, frame threading is not used for encoding.
 2013-12-05 13:22:46 +01:00
Anton Khirnov
ff7ffe4809 mpeg4videodec: move showed_packed_warning from MpegEncContext to Mpeg4DecContext 2013-12-05 13:22:37 +01:00
Anton Khirnov
f7d228676c mpeg4videodec: move intra_dc_threshold from MpegEncContext to Mpeg4DecContext 2013-12-05 13:22:18 +01:00
Anton Khirnov
a097f0049b mpeg12dec: move first_slice from MpegEncContext to Mpeg1Context 2013-12-05 13:22:03 +01:00
Anton Khirnov
ff300e435e mpegvideo: remove an unused variable 2013-12-05 13:21:57 +01:00
Anton Khirnov
e41ff4210a mpeg4videodec: move use_intra_dc_vlc from MpegEncContext to Mpeg4DecContext 2013-12-05 13:19:22 +01:00
Michael Niedermayer
5b4d57455d Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: Initialize mmxext after amd3dnow optimizations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 11:55:41 +01:00
Michael Niedermayer
be99054e77 avcodec/cavsdec: print error messages in case of errors 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 03:53:39 +01:00
Michael Niedermayer
bc1b828536 avcodec/cavsdec: use more specific error codes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 03:51:08 +01:00
Michael Niedermayer
9ca32b2060 avcodec/cavsdec: print warning if no frame has been decoded 
Fixes ticket3128

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 02:17:15 +01:00
Michael Niedermayer
63f74cedc9 avcodec/cavsdec: reset stc 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 02:16:59 +01:00
Michael Niedermayer
0538b29ae8 avcodec/cabac: force get_cabac to be not inlined 
works around bug in gccs inline asm register assignment
Fixes Ticket3177

gcc from 4.4 to 4.6 is affected at least, no non affected gccs known
clang seems not affected

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 01:49:35 +01:00
Michael Niedermayer
8dd4f5ecf9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  configure: Detect msvcrt libc with a CPP check instead of a link check

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 22:07:37 +01:00
Michael Niedermayer
517ec80859 Merge commit '5ec467328122b80fac94c2d5e3e7540d50381868' 
* commit '5ec467328122b80fac94c2d5e3e7540d50381868':
  configure: Add detected C library and host compiler to informative output

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 20:50:23 +01:00
Michael Niedermayer
a6af5da7a2 swresample: use the internal buffer for resampling the last few samples 
Fixes out of array read
Fixes Ticket3193

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 20:40:42 +01:00
Diego Biurrun
3d7c84747d x86: Initialize mmxext after amd3dnow optimizations 
The mmxext optimizations should be at least equally fast if available and
amd3dnow optimizations are being deprecated. Thus the former should
override the latter, not the other way around.
 2013-12-04 18:52:48 +01:00
Diego Biurrun
bd8b6185f6 configure: Detect msvcrt libc with a CPP check instead of a link check 
Simplifies host/target libc detection splitting.
 2013-12-04 11:50:59 -05:00
Diego Biurrun
5ec4673281 configure: Add detected C library and host compiler to informative output 2013-12-04 09:53:58 -05:00
Michael Niedermayer
f3008f30fb avformat/utils: move update_wrap_reference() up 
simplifies code
also remove extra {}

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 14:36:36 +01:00
Michael Niedermayer
34b16e2d36 avformat/utils: reorder operations in update_wrap_reference() 
prevents a integer overflow

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 14:36:35 +01:00
Michael Niedermayer
f1783c05f1 Revert "avcodec/hevc: calculate checksum only if AV_EF_EXPLODE is set" 
This reverts commit 758b6d39f6.

Requested-by: smarter
"now that http://git.videolan.org/?p=ffmpeg.git;a=commit;h=97de206b44a48da726807cc3e7b9448a8112760b
 has been merged, http://git.videolan.org/?p=ffmpeg.git;a=commit;h=758b6d39f685a510f48ff9e4c05fffa859d23c42
 could be reverted, this would reduce the delta with libav
 (and it makes sense)"
 2013-12-04 11:46:31 +01:00
Michael Niedermayer
c302811643 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avconv: initialize hwaccel_pix_fmt

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 04:30:46 +01:00
Rainer Hochecker
f65afef1df mpegts: do not set pts for missing dts in video streams 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 02:18:04 +01:00
Michael Niedermayer
394b0c830a avformat/utils: correct for timestamp wrap earlier 
This uses dts & pts as reference instead of first_dts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 02:18:04 +01:00
Michael Niedermayer
d7ead9ad44 avformat/utils: also fix wrapping of start_time in update_initial_timestamps() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 02:18:04 +01:00
Michael Niedermayer
dd5f925927 avformat/utils: Fix pts_wrap_behavior calculation with negative first_dts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-04 02:18:04 +01:00