| Commit message (Collapse) | Author | Age | Files | Lines |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
This adds a new API, which allows the API user to query the required
AVHWFramesContext parameters. This also reduces code duplication across
the hwaccels by introducing ff_decode_get_hw_frames_ctx(), which uses
the new API function. It takes care of initializing the hw_frames_ctx
if needed, and does additional error handling and API usage checking.
Support for VDA and Cuvid missing.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
|
|
|
|
|
|
|
|
|
|
| |
This also adds support to avconv (which is trivial due to the new
hwaccel API being generic enough).
The new decoder setup code in dxva2.c is significantly based on work by
Steve Lhomme <robux4@gmail.com>, but with heavy changes/rewrites.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
|
|
|
|
|
|
|
|
|
|
|
|
| |
The actual hwaccel code will need to access an internal context instead
of avctx->hwaccel_context, so add a new DXVA_CONTEXT() macro, that will
dispatch between the "old" external and the new internal context.
Also, the new API requires a new D3D11 pixfmt, so all places which check
for the pixfmt need to be adjusted. Introduce a ff_dxva2_is_d3d11()
function, which does the check.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
|
|
|
|
| |
Signed-off-by: Diego Biurrun <diego@biurrun.de>
|
|
|
|
|
| |
It redefines _WIN32_WINNT, possibly causing problems with the
w32pthreads.h header.
|
|
|
|
| |
Add necessary headers in .c files.
|
|
|
|
| |
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
|
|
|
|
| |
This avoids related incompatible pointer type warnings.
|
| |
|
|
|
|
| |
This describes more accurately what this field is for.
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The most interesting parts are initialization in ff_MPV_common_init() and
uninitialization in ff_MPV_common_end().
ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL
checks for Picture.f, because these functions can be called on
uninitialized or partially initialized Pictures.
NULL pointer checks are added to ff_thread_release_buffer() stub function.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
|
|
|
|
|
|
|
| |
The assumption of (MPEG) Picture and H264Picture layout matching might
not hold true in the future.
Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
|
| |
|
|
|
|
|
|
|
|
|
| |
Some content requires an higher number of slices in order to
render properly.
Rise the number to 1024 and warn if ever it exceeds.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
|
|
|
|
|
| |
This field is private and should not be present in a public struct. It
is only used in DXVA with mpegvideo-based decoders currently.
|
|
|
|
|
| |
Some hwaccels use name prefixes, some do not, others only use them for
some codecs. Add prefixes everywhere for consistency.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Most of the changes are just trivial are just trivial replacements of
fields from MpegEncContext with equivalent fields in H264Context.
Everything in h264* other than h264.c are those trivial changes.
The nontrivial parts are:
1) extracting a simplified version of the frame management code from
mpegvideo.c. We don't need last/next_picture anymore, since h264 uses
its own more complex system already and those were set only to appease
the mpegvideo parts.
2) some tables that need to be allocated/freed in appropriate places.
3) hwaccels -- mostly trivial replacements.
for dxva, the draw_horiz_band() call is moved from
ff_dxva2_common_end_frame() to per-codec end_frame() callbacks,
because it's now different for h264 and MpegEncContext-based
decoders.
4) svq3 -- it does not use h264 complex reference system, so I just
added some very simplistic frame management instead and dropped the
use of ff_h264_frame_start(). Because of this I also had to move some
initialization code to svq3.
Additional fixes for chroma format and bit depth changes by
Janne Grunau <janne-libav@jannau.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
|
| |
|
| |
|
| |
|
| |
|
|
|
|
| |
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
|
|
|
|
| |
Signed-off-by: Diego Biurrun <diego@biurrun.de>
|
|
|
|
| |
Signed-off-by: Mans Rullgard <mans@mansr.com>
|
|
|
|
|
|
| |
That unbreaks compilation of vaapi and dxva2
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
|
|
It allows VLD MPEG-2 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
It is implemented by using AVHWAccel API.
Originally committed as revision 23644 to svn://svn.ffmpeg.org/ffmpeg/trunk
|