Commit graph

1780 commits

Author SHA1 Message Date
Nicolas Dufresne
866a9f069d vaapih264dec: Add a property to assume constrained-baseline
When baseline-as-constrained is set, the decoder will expose support
for baseline decoding and assume that the baseline content is
constrained-baseline. This can be handy to decode streams in hardware
that would otherwise not be possible to decode. A lot of baseline
content is in fact constrained.
2020-01-19 15:55:47 +00:00
Víctor Manuel Jáquez Leal
3df5bfc06d libs: encoder: h264: document gst_vaapi_encoder_h264_supports_avc() 2020-01-19 14:57:38 +01:00
Philipp Zabel
209e1b5bf0 libs: encoder: h264: Add gst_vaapi_encoder_h264_supports_avc()
AVC output requires packed header support in the driver.
2020-01-19 14:57:04 +01:00
Víctor Manuel Jáquez Leal
eda173b3b0 libs: encoder: unref formats array if none
The formats array is always created, in order to keep the logic and
to avoid broken caps, if this formats array doesn't contain any
elements, it has to be unref and the function should return NULL.
2020-01-19 10:37:02 +00:00
He Junyan
25422b6766 plugin: encode: Add H265 main-444 profile.
Expose the main-444 profile to h265enc caps, when the upstream
chooses to use VUYA as input, we choose main 4:4:4 profile to encode
the frames.
2020-01-17 11:02:44 +00:00
He Junyan
633ec98349 libs: encoder: h265: Consider main-444 profile when encoding.
Add support of main-444 profile for parameter setting and packed header
generation.
2020-01-17 11:02:44 +00:00
Víctor Manuel Jáquez Leal
1db3ce56a0 vaapiencode: DMABuf only if PRIME is available
Add DMABuf capsfeature in encoders' allowed sinkcaps only if PRIME
memory type is available in the VA surface attributes of codec
context.
2020-01-17 11:31:57 +01:00
He Junyan
6c7d445010 libs: encoder: h265: Set encoder paramters base on entrypoint.
When the tune is NONE, we now can choose entrypoint freely. So the
GST_VAAPI_ENCODER_TUNE macro may not return the correct current
entrypoint.
We also delay CTU size calculation after entrypoint has been decided.
2020-01-15 09:22:52 +00:00
Víctor Manuel Jáquez Leal
9da5196b5a Remove all FEI related
FEI encoders are not actively mantained neither tested, and it is
using infrastructure that is changing and FEI is stopping this
effort.

Also it is required to rethink how FEI can be used in GStreamer.
2020-01-15 07:30:15 +00:00
Víctor Manuel Jáquez Leal
d0e14ec308 vaapioverlay: add minimal documentation 2020-01-14 19:52:18 +01:00
Víctor Manuel Jáquez Leal
81f3a7f02b libs: blend: simplify generator API
Instead of using a parent structure that has to be derived by API
consumers, this change propse a simplification by using the common
pattern of GTK of passing a function pointer and user data which will
be passed as its parameter. That user data contains the state and the
function will be called to update that state.
2020-01-14 19:52:18 +01:00
U. Artie Eoff
f97d858237 libs: blend: remove begin/render/end API
This API was risky and is superseded by the surface
generator (process) API.

Resolves #219
2020-01-14 19:01:46 +01:00
U. Artie Eoff
1363b53a9f libs: blend: add surface generator API
This new API allows the user to call a single method (process)
which handles the [display] lock/unlock logic internally for
them.

This API supersedes the risky begin, render, end API.
It eliminates the need for the user to call a lock method
(process_begin) before processing the input buffers
(process_render) and calling an unlock method (process_end)
afterwards.

See #219
2020-01-14 15:07:32 +00:00
He Junyan
36fd4d5d8a plugin: encode: List all possible profiles to detect input formats.
The current get_profile just return one possible profile for the encode,
which is not enough.  For example, if we want to support HEVC 4:4:4
profile, the input of encode should be VYUA rather than NV12 in HEVC
main profile. So the command line:

gst-launch-1.0 videotestsrc num-buffers=200 ! capsfilter \
caps=video/x-raw,format=VUYA,width=800,height=600 ! vaapih265enc \
tune=low-power init-qp=30 ! fakesink

can not work because vaapih265enc just report NV12 in sink caps, we need
to specify the profile obviously like:

gst-launch-1.0 videotestsrc num-buffers=200 ! capsfilter \
caps=video/x-raw,format=VUYA,width=800,height=600 ! vaapih265enc \
tune=low-power init-qp=30 ! capsfilter caps=video/x-h265, \
profile=main-444 ! fakesink

The encode should have the ability to choose the profile based on input
format automatically. If the input video format is VUYA, the main-444
profile should be auto choosed.

We modify to let get_allowed_profiles of each encode sub class to return
an array of all supported profiles based on downstream's allowed caps, or
return NULL if no valid profiles specified by downstream.
If no allowed profiles found, all profiles which belong to the current
encoder's codec will be the candidates.
The function gst_vaapi_encoder_get_surface_attributes collects the surface's
attributes for that profile list we just get.

So for this case, both NV12 and VUYA should be returned.

TODO: some codec like VP9, need to implement the get_profile() function.
2020-01-14 11:36:18 +00:00
He Junyan
0a2a25981c libs: encoder: add a helper function to get all supported profiles 2020-01-14 11:36:17 +00:00
Seungha Yang
3737692dd4 libs: decoder: Don't unref null object
** (gst-launch-1.0:9789): CRITICAL **: 15:29:09.330:
  gst_vaapi_context_unref: assertion 'context != NULL' failed
2020-01-13 09:03:47 +01:00
He Junyan
40eceaf64a libs: codedbuf: delete a useless field.
The context field in GstVaapiCodedBuffer is not inited correctly
and is never used, just delete it.
2020-01-08 23:42:21 +08:00
He Junyan
9bfc8240b4 libs: encoder: modify 265 SPS header's profile compatibility flag.
Make the SPS profile compatibility flags more precisely conform to
the HEVC Spec.
2020-01-08 17:48:22 +08:00
Víctor Manuel Jáquez Leal
db338f1316 libs: blend: update to new mini-object API 2020-01-06 19:56:10 +00:00
U. Artie Eoff
b76c0a0caf libs: add a vaapi blend class
Support for the VA-API VPP blend functions.
2020-01-06 19:56:10 +00:00
He Junyan
1b7f737ecd libs: image: init all image fields correctly. 2020-01-06 17:55:09 +00:00
He Junyan
d687e2cb78 libs: encoder: modify 265 VPS header fields.
vps_base_layer_internal_flag and vps_base_layer_available_flag
have been clearly defined now.
2020-01-03 15:29:14 +00:00
He Junyan
196fef9392 libs: display: fix a resource leak in X11 pixmap format. 2020-01-03 06:49:07 +00:00
Víctor Manuel Jáquez Leal
b3570febf7 libs: utils: delete useless gst_vaapi_profile_caps_append_encoder. 2020-01-02 18:01:52 +01:00
He Junyan
a6cf75e8c6 libs: encoder: get surfaces resolution the same time with formats.
We can get all the information about the video format at one shot
when we create the test context for getting the supported formats.

The current way to get the width and height ranges are inefficient,
since it calls the function gst_vaapi_profile_caps_append_encoder()
and it creates another temporal context to detect the resolution
information.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2020-01-02 18:01:45 +01:00
Víctor Manuel Jáquez Leal
b4d73433c3 libs: encoder: vp9: fix code style 2019-12-29 17:58:36 +01:00
He Junyan
3398c64036 libs: encoder: set entrypoint based on tune automatically
Some profile, such as H265_MAIN_444 on new Intel platform, may only
support ENTRYPOINT_SLICE_ENCODE_LP entrypoint. This leads two
problems:

1. We need to specify the tune mode like `vaapih265enc tune=low-power`
   every time when we need to use this kind of profile. Or we can not
   create the encoder context successfully.

2. More seriously, we set the entrypoint to a fixed value in
   init_context_info() and so the create_test_context_config() can not
   create the test context for these profile and can not get the
   supported video formats, either.

We now change the entrypoint setting based on the tune option of the
encoder. If no tune property provided, we just choose the first
available entrypoint.
2019-12-29 17:58:36 +01:00
He Junyan
b50f06309a libs: encoder: set context info profile by encoder
Instead of init_context_info() setting the passed profile, it is
assumed that it has to be set by each encoder.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2019-12-29 17:58:36 +01:00
He Junyan
4f43d28beb libs: context: add invalid entrypoint symbol
The symbol GST_VAAPI_ENTRYPOINT_INVALID is just a representation of
zero, which was already used as an invalid value tacitly. This patch
only makes it explicit.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2019-12-29 17:58:36 +01:00
He Junyan
c05ce44815 libs: pixmap: Fix a pixmap creation crash.
We use GST_VAAPI_OBJECT_NATIVE_DISPLAY with wrong parameter for x11
pixmap creation, which causes crash if we run the internal test case
of:

test-decode --pixmap
2019-12-29 02:00:51 +08:00
He Junyan
5ad67ea666 libs: encoder: Add NULL pointer check for context when finalize.
Context may be NULL if pipeline fail in early stage, and the
ensure_context will not be called. Need to add a pointer protection
for it.
2019-12-22 15:22:57 +08:00
Víctor Manuel Jáquez Leal
4da8dc2550 libs: display: code clean up 2019-12-20 08:40:54 +01:00
He Junyan
b2cabe2f5b libs: display: refine the profile/entrypoint map.
The old way make the one config for each profile/entrypoint pair,
which is not very convenient for description the relationship
between them. One profile may contain more than one entrypoints
to within it, so a set like data structure should be more suitable.
2019-12-20 07:39:43 +00:00
He Junyan
608ce681e5 libs: surface: port to GstMiniObject
GstVaapiMiniObject and GstVaapiObject are deprecated.

This is the first step to remove them by porting GstVaapiSurface as
a GstMiniBuffer descendant.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2019-12-20 05:01:08 +00:00
Víctor Manuel Jáquez Leal
e398f2c245 libs: surface: rename create function names to init
There are several internal functions with 'create' name, but they
don't create any new structure, but rather it initializes that
structure. Renaming those function to reflect better their purpose.
2019-12-20 05:01:07 +00:00
Víctor Manuel Jáquez Leal
84cc6f31a5 libs: surface: use macro accessors 2019-12-20 05:01:07 +00:00
Víctor Manuel Jáquez Leal
af4ff803ff libs: surface: fix internal documentation 2019-12-20 05:01:07 +00:00
He Junyan
6bf33ada4f libs: codedbuffer: port to GstMiniObject
GstVaapiMiniObject and GstVaapiObject are deprecated.

This is the first step to remove them by porting GstVaapiCodedBuffer
as a GstMiniBuffer descendant.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2019-12-20 05:01:07 +00:00
He Junyan
d56824c05c libs: image: port to GstMiniObject base class
GstVaapiMiniObject and GstVaapiObject are deprecrated. This is the
first step to remove them, by porting GstVaapiImage as a
GstMiniObject.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2019-12-20 05:01:07 +00:00
He Junyan
a6289308ee libs: context: port to a plain C structure
The GstVaapiMiniObject is obsolete and we need to replace it. This
patch turns GstVaapiContext into a plain C structure with its own
reference counting mechanism.

Also this patch removes unused overlays attributes.

Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
2019-12-20 05:01:07 +00:00
Víctor Manuel Jáquez Leal
4bb41e6ca3 libs: encoder: h264fei: remove unnecessary check
Issue detected by Coverity

`info_to_pack.h264_slice_header` is always allocated by
gst_vaapi_feipak_h264_encode(), thus checking it to free it afterwards
in doesn't make much sense.  But it requires to be free on the error
path.

There may be a null pointer dereference, or else the comparison
against null is unnecessary.

In gst_vaapi_encoder_h264_fei_encode: All paths that lead to this null
pointer comparison already dereference the pointer earlier
2019-12-17 18:31:36 +01:00
Víctor Manuel Jáquez Leal
f82cec2ce3 libs: encoder: h264fei: remove unnecessary assert
Issue detected by Coverity

An unsigned value can never be negative, so this test will always
evaluate the same way.

In add_slice_headers: An unsigned value can never be less than 0
2019-12-17 18:31:36 +01:00
Víctor Manuel Jáquez Leal
d69a4b8c05 libs: encoder: h264fei: remove unnecessary check
Issue detected by Coverity

There may be a null pointer dereference, or else the comparison
against null is unnecessary.

In gst_vaapi_encoder_h264_fei_encode: All paths that lead to this null
pointer comparison already dereference the pointer earlier
2019-12-17 18:31:36 +01:00
Víctor Manuel Jáquez Leal
47b0932911 libs: encoder: h264fei: don't free memory on stack
Issue detected by Coverity

`info_to_pak` variable in gst_vaapi_encoder_h264_fei_encode() is
declared in the stack, but it is free in
gst_vaapi_feienc_h264_encode() as if declared on the heap.

This patch initializes the structure and removes the free.

A non-heap pointer is placed on the free list, likely causing a crash
later.

In gst_vaapi_encoder_h264_fei_encode: Free of an address-of
expression, which can never be heap allocated.
2019-12-17 18:31:29 +01:00
Víctor Manuel Jáquez Leal
6ecbb8d100 libs: encoder: h264fei: fix surface leak
Issue detected by Coverity

If the FEI mode is not handled the created resources should be
released and return and error code.

The system resource will not be reclaimed and reused, reducing the
future availability of the resource.

In gst_vaapi_encoder_h264_fei_encode: Leak of memory or pointers to
system resources
2019-12-17 17:57:09 +01:00
Víctor Manuel Jáquez Leal
1168d6d548 libs: decoder: h265: skip all pictures prior the first I-frame
Don't try to decode until the first I-frame is received within the
currently active sequence. i965 H265 decoder don't show any artifact
but it crashes.

Fixes: #98
2019-11-29 15:34:05 +00:00
Víctor Manuel Jáquez Leal
6fb5387d5b libs: video-format: remove dead code 2019-11-27 01:45:29 +01:00
He Junyan
f16c93a187 libs: video-format: add GST_VAAPI_FORMATS_ALL
GST_VAAPI_FORMATS_ALL collects all declared formats in video-format
as a caps template string, and make them available in caps with
memory:VASurface feature.

Fixes: #199
2019-11-27 01:44:49 +01:00
He Junyan
a8be369840 libs: video-format: change GST_VIDEO_FORMAT_AYUV to VUYA.
We only support VUYA format in gst vaapi now, need to correct
the mapping.
2019-11-06 22:38:57 +08:00
Tim-Philipp Müller
8af5ef8a0b Remove autotools build 2019-10-14 01:01:27 +01:00