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38,794 Commits 37 Branches 400 Tags 462 MiB
d0d111d059
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18512 Commits

Author SHA1 Message Date
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
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
97d19c2fec dv: Split off DV video encoder into its own file 2013-12-02 13:13:09 +01:00
Diego Biurrun
21710ea821 dv: Move DV VLC data tables out of header file 2013-12-02 13:13:09 +01:00
Diego Biurrun
7ffaa19570 dsputil: x86: Move ff_inv_zigzag_direct16 table init to mpegvideo 
The table is MMX-specific and used nowhere else.
 2013-12-02 04:05:18 +01:00
Tim Walker
7dc827b709 dcadec: Add some logging before returning on error 
Based on a patch by Michael Niedermayer.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-11-30 13:01:35 +01:00
Kostya Shishkov
01f6df01b6 go2meeting: disallow tile dimensions that are not multiple of 16 
Original decoder seems to always use 176x128 tiles anyway and this helps
avoiding lots of issues with odd tile sizes in fuzzed files.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-29 17:37:59 +01:00
Anton Khirnov
e026ee0446 mpeg4videodec: move sprite_{shift,traj} from MpegEncContext to Mpeg4DecContext 2013-11-29 17:37:16 +01:00
Anton Khirnov
513d849bb6 mpeg4videodec: move num_sprite_warping_points from MpegEncContext to Mpeg4DecContext 2013-11-29 17:36:57 +01:00
Anton Khirnov
9ba3fc3e3d mpeg4videodec: move sprite_brightness_change from MpegEncContext to Mpeg4DecContext 2013-11-29 17:36:43 +01:00
Anton Khirnov
58c120a929 mpeg4videodec: move scalability from MpegEncContext to Mpeg4DecContext 2013-11-29 17:36:28 +01:00
Anton Khirnov
6e81597d5a mpeg4videodec: move enhancement_type from MpegEncContext to Mpeg4DecContext 2013-11-29 17:36:05 +01:00
Anton Khirnov
2992afda83 mpeg4videodec: remove a write-only variable from MpegEncContext 2013-11-29 17:35:57 +01:00
Anton Khirnov
3b1c0f686d mpeg4videodec: move new_pred from MpegEncContext to Mpeg4DecContext 2013-11-29 17:35:13 +01:00
Anton Khirnov
e89247debd mpeg4videodec: replace MpegEncContext.reduced_res_vop with a local variable 2013-11-29 17:34:34 +01:00
Anton Khirnov
8cebc9eaac mpeg4videodec: remove a write-only variable from MpegEncContext 2013-11-29 14:19:48 +01:00
Anton Khirnov
b1aacd5668 mpeg4videodec: move t_frame from MpegEncContext to Mpeg4DecContext 2013-11-29 14:19:48 +01:00
Anton Khirnov
0388907400 mpeg4videodec: move cplx_estimation_* fields from MpegEncContext to Mpeg4DecContext 2013-11-29 14:19:48 +01:00
Anton Khirnov
43af264de8 mpeg4videodec: move mpeg4-specific bug workaround variables from MpegEncContext to Mpeg4DecContext 2013-11-29 14:19:48 +01:00
Anton Khirnov
e2ceb17642 mpeg4videodec: move mpeg4-specific post-frame-decode code from h264dec to mpeg4videodec 2013-11-29 14:19:47 +01:00
Anton Khirnov
b452d5ae86 mpeg4videodec: move mpeg4-specific bug detection from h263 generic code to mpeg4 2013-11-29 14:19:47 +01:00
Anton Khirnov
48e1394095 mpeg4videodec: move MpegEncContext.resync_marker into Mpeg4DecContext. 2013-11-29 14:19:47 +01:00
Anton Khirnov
c2f7417eeb vc1: move MpegEncContext.resync_marker into VC1Context. 
The field still remains in MpegEncContext because it is used by the
mpeg4 decoder.
 2013-11-29 14:19:47 +01:00
Anton Khirnov
a5a71992ca mpeg4videoenc: don't set MpegEncContext.resync_marker 
It is only used in one place immediately after it is set.
 2013-11-29 14:19:47 +01:00
Anton Khirnov
ad09f52586 h263dec: remove commented out cruft 2013-11-29 14:19:47 +01:00
Anton Khirnov
bc5abfb19e mpeg4videodec: move MpegEncContext.rvlc to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov
9f0617d213 mpeg4videodec: remove write-only sprite variables from MpegEncContext 2013-11-29 14:19:47 +01:00
Anton Khirnov
1a89025793 mpeg4videodec: move MpegEncContext.vol_sprite_usage to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov
75bd07f732 mpeg4videoenc: write 0 instead of vol_sprite_usage 
That field is never set for encoding.
 2013-11-29 14:19:47 +01:00
Anton Khirnov
e62a43f6b1 mpeg4videodec: move MpegEncContext.time_increment_bits to Mpeg4DecContext 
The field remains in MpegEncContext for use in the encoder.
 2013-11-29 14:19:47 +01:00
Anton Khirnov
ee8af2dd99 mpeg4videodec: move MpegEncContext.shape to Mpeg4DecContext 2013-11-29 14:19:47 +01:00
Anton Khirnov
35e0833d41 mpeg4videodec: add a mpeg4-specific private context. 2013-11-29 14:19:47 +01:00
Tim Walker
3c8507a845 dcadec: add disable_xch private option. 
This supplements the deprecated request_channels-based control of XCh decoding.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 22:02:53 +01:00
Tim Walker
220494ad0b dcadec: treat all 2-channel modes as Stereo in dca_downmix. 
The check for (prim_channels > 2) before calling dca_downmix made these
cases unreachable, but now 2.1 layouts will go through the downmix code.
Having dual mono, Lt/Rt and sum-difference layouts print errors when
regular Stereo doesn't seems pointless.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 22:02:53 +01:00
Tim Walker
aaa44d0299 dca: support mixing LFE in dca_downmix. 
Embedded downmix coefficients can use this.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 22:02:53 +01:00
Tim Walker
149438cfe5 dca: improve default stereo downmix coefficients. 
Previous coefficients were producing a non-normalized, incorrect Lt/Rt downmix.

The new coefficients produce a standard Lo/Ro downmix with 3dB attenuation.

This should match the typical default coefficients used by DTS encoders.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 22:02:53 +01:00
Tim Walker
44b17d794a dca: extract core substream's embedded downmix coeffcient codes, if present. 
As per ETSI TS 102 114 V1.4.1 specification.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 22:02:53 +01:00
Tim Walker
27245b4e1b dca: remove embedded downmix coefficient extraction. 
It was based on an old, seemingly incorrect specification, so default
coefficients were always used anyway.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 22:02:50 +01:00
Tim Walker
b6d5e6aa10 dca: convert dca_default_coeffs to float. 
Easier to read, modify, and avoids relying on an outdated table.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 21:38:22 +01:00
Tim Walker
25609b63d2 dcadec: store the stereo downmix coefficients as float in the DCAContext. 
The 7-bit codes previously used are absent from the ETSI 102 114 V1.4.1 spec.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-28 21:35:22 +01:00