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Code Issues 1 Projects Releases Wiki Activity
gstreamer/subprojects/gst-plugins-bad/sys/applemedia
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Piotr Brzeziński 4612a6795a vtenc: Enable HEVC with alpha encoding 
Adds a separate vtenc_h265a element (with a _hw variant as usual) for the HEVCWithAlpha codec type.
Decided to go with a separate element to not break existing uses of the normal HEVC encoder.
The preserve_alpha property is still only used for ProRes, no need for it here because we explicitly say we want alpha
when using the new element.

For now, the HEVCWithAlpha has an issue where it does not throttle the amount of input frames queued internally.
I added a quick workaround where encode_frame() will block until enqueue_frame() callback notifies it that some space
has been freed up in the internal queue. The limit was set to 5, which should be enough I guess? Hopefully this is not
too prone to race conditions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6664>
2024-05-28 10:53:25 +00:00
..
avfassetsrc.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
avfassetsrc.m avfassetsrc: fix unused-but-set warning 2022-03-28 10:30:23 +00:00
avfdeviceprovider.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
avfdeviceprovider.m applemedia: silence some deprecation warnings from ios 12.0 2023-07-27 13:05:37 +00:00
avfvideosrc.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
avfvideosrc.m applemedia: silence some deprecation warnings from ios 12.0 2023-07-27 13:05:37 +00:00
avsamplevideosink.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
avsamplevideosink.m applemedia: Also fix inconsistent pixel format definition for NV12 2023-08-16 14:15:52 +00:00
coremediabuffer.c applemedia: Fix pixel format for I420 2023-08-16 14:15:52 +00:00
coremediabuffer.h applemedia: Add ProRes support to vtenc and vtdec 2021-11-01 09:24:52 +00:00
corevideobuffer.c applemedia: Fix pixel format for I420 2023-08-16 14:15:52 +00:00
corevideobuffer.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
corevideomemory.c Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
corevideomemory.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
glcontexthelper.c Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
glcontexthelper.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
helpers.c applemedia: Also fix inconsistent pixel format definition for NV12 2023-08-16 14:15:52 +00:00
helpers.h applemedia: Consolidate GstVideoFormat <-> CVPixelFormat conversion 2023-03-14 23:35:16 +00:00
iosassetsrc.h applemedia: silence some deprecation warnings from ios 12.0 2023-07-27 13:05:37 +00:00
iosassetsrc.m applemedia: silence some deprecation warnings from ios 12.0 2023-07-27 13:05:37 +00:00
iosglmemory.c Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
iosglmemory.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
iosurfaceglmemory.c applemedia/iosgl: remove unused variable 2022-03-28 10:30:23 +00:00
iosurfaceglmemory.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
iosurfacevulkanmemory.c vkimagebufferpool: allow specifying initial image layout 2024-01-13 05:54:00 +00:00
iosurfacevulkanmemory.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
meson.build macos: Move atdec from applemedia (-bad) to osxaudio (-good) 2024-03-12 09:55:10 +00:00
metal-helpers.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
plugin.m macos: Move atdec from applemedia (-bad) to osxaudio (-good) 2024-03-12 09:55:10 +00:00
videotexturecache-gl.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
videotexturecache-gl.m applemedia: silence some deprecation warnings from ios 12.0 2023-07-27 13:05:37 +00:00
videotexturecache-vulkan.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
videotexturecache-vulkan.mm Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
videotexturecache.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
videotexturecache.m applemeida/texturecache: remove unused variable 2022-03-28 10:30:23 +00:00
vtdec.c vtdec: Fix deadlock when negotiating format change 2024-05-08 06:33:10 +00:00
vtdec.h gst: Move GstQueueArray as GstVecDeque to core 2024-05-06 18:25:42 +00:00
vtenc.c vtenc: Enable HEVC with alpha encoding 2024-05-28 10:53:25 +00:00
vtenc.h vtenc: Enable HEVC with alpha encoding 2024-05-28 10:53:25 +00:00
vtutil.c applemedia: Disable 64RGBALE support on older macOS 2022-02-01 16:57:04 +00:00
vtutil.h applemedia: Consolidate GstVideoFormat <-> CVPixelFormat conversion 2023-03-14 23:35:16 +00:00