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Author SHA1 Message Date
Mark Thompson 11b8030309 vaapi_encode: Fix fallback when input does not match any format 
Just a typo.  Add a comment to make it clearer what it's doing.
 2016-06-21 20:42:22 +01:00
Mark Thompson 2940e196c5 vaapi_h265: cu_qp_delta should not be used in constant-QP mode 2016-06-09 21:15:39 +01:00
Mark Thompson 02fa1ad926 vaapi_h264: Add source version identifier as unregistered SEI 
Contains the libavcodec version, the VAAPI version and the libva
driver vendor string.
 2016-06-09 21:15:39 +01:00
Mark Thompson 48e2967cd5 vaapi_h264: Add support for SEI messages 
Send buffering_period and pic_timing messages when in modes
targetting bitrate.  Also adds NAL HRD parameters to VUI.
 2016-06-09 21:15:39 +01:00
Mark Thompson 19d7667a81 vaapi_encode: Add support for writing arbitrary additional packed headers 2016-06-09 21:15:39 +01:00
Mark Thompson 081961f819 vaapi_h264: Add support for VUI parameters 
Supports aspect ratio, colour format and timing information.
 2016-06-09 21:15:39 +01:00
Mark Thompson a86aa16088 vaapi_h264: Add trivial support for low-power encoding 
Experimental; requires Skylake and VAAPI 0.39.1 (not yet released).
Also increases the allowed range of the quality option - in low-power
mode, the Intel driver supports levels 1-8 (and 0 meaning default).
 2016-05-27 10:57:00 +01:00
Mark Thompson b51c7c6b8a vaapi_h264: Fix frame_num after non-reference frames 
Non-reference frames (nal_ref_idc == 0) should be discardable, so
frame_num does not advance after them.  Before this change, a stream
containing unreferenced B-frames would be rejected by the reference
decoder.
 2016-05-27 10:56:55 +01:00
Mark Thompson 2bfa067d0b vaapi_encode: Check config attributes before creating config 
This prevents attempts to use unsupported modes, such as low-power
H.264 mode on non-Skylake targets.  Also fixes a crash on invalid
configuration, when trying to destroy an invalid VA config/context.
 2016-05-27 10:56:45 +01:00
Mark ThompsonandLuca Barbato 0c1d66a079 avconv_vaapi: fix double-free with some unsupported streams 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-05-10 11:30:25 +02:00
Mark ThompsonandAnton Khirnov 92fdea3747 vaapi_h265: Add -qp option, use it to replace use of -global_quality 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:05 +02:00
Mark ThompsonandAnton Khirnov f70e462793 vaapi_h265: Add constant-bitrate encode support 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:05 +02:00
Mark ThompsonandAnton Khirnov fcf536b130 vaapi_h264: Add encode quality option (for quality-speed tradeoff) 
Only supported on VAAPI 0.36 and higher.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:05 +02:00
Mark ThompsonandAnton Khirnov 9629701ce9 vaapi_h264: Add -qp option, use it to replace use of -global_quality 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:05 +02:00
Mark ThompsonandAnton Khirnov 69b06ed428 vaapi_encode: Add support for codec-local options 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:05 +02:00
Mark ThompsonandAnton Khirnov 6e8f66fc93 vaapi_h264: Add constant-bitrate encode support 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:05 +02:00
Mark ThompsonandAnton Khirnov f6b8552369 vaapi_encode: Refactor slightly to allow easier setting of global options 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-15 10:07:04 +02:00
Mark ThompsonandLuca Barbato b3051a460c vaapi_h264: Fix bit offset of slice data. 
Commit ca2f19b9cc modified the meaning of
H264SliceContext.gb: it is now initialised at the start of the NAL unit
header, rather than at the start of the slice header.  The VAAPI slice
decoder uses the offset after parsing to determine the offset of the
slice data in the bitstream, so with the changed meaning we no longer
need to add the extra byte to account for the NAL unit header because
it is now included directly.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-04-02 17:56:49 +02:00
Mark ThompsonandAnton Khirnov 83f230c244 lavc: VAAPI MJPEG encoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-30 09:11:44 +02:00
Mark ThompsonandAnton Khirnov 31fe1f2577 lavc: VAAPI H.265 encoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-30 09:11:25 +02:00
Mark ThompsonandAnton Khirnov 2c62fcdf5d lavc: VAAPI H.264 encoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-30 09:10:26 +02:00
Mark ThompsonandAnton Khirnov 104c804bca lavc: VAAPI encode common infrastructure 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-30 09:05:28 +02:00
Mark ThompsonandAnton Khirnov 5d273d3efa avconv: VAAPI hwcontext initialisation and hwaccel helper 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-30 09:04:53 +02:00
Mark ThompsonandAnton Khirnov 98114d70e4 lavf: VAAPI scale filter 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-23 19:40:15 +01:00
Mark ThompsonandAnton Khirnov 07a844f32e lavfi: generic hardware surface upload and download filters 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:41:04 +01:00
Mark ThompsonandAnton Khirnov 551c6775ab lavu: VAAPI hwcontext implementation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark ThompsonandAnton Khirnov d264c720f7 lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark ThompsonandAnton Khirnov b1f01e85a9 lavu: add a way to query hwcontext frame constraints 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:38:00 +01:00