Commit graph

3131 commits

Author SHA1 Message Date
Sebastian Dröge
050b253d1c adaptivedemux: Never ever hold the manifest lock while changing the source element state
Otherwise we will deadlock in various situations that take the manifest lock
from the streaming thread or when shutting down or ...
2016-08-03 09:15:08 +03:00
Vincent Penquerc'h
535f10b61d adaptivedemux: retry once on 4xx/5xx in certain conditions
This helps catch those 404 server errors in live streams when
seeking to the very beginning, as the server will handle a
request with some delay, which can cause it to drop the fragment
before sending it.

https://bugzilla.gnome.org/show_bug.cgi?id=753751
2016-08-02 12:52:34 +01:00
Alex Ashley
341cdb198f adaptivedemux: expose HTTP status
To allow adaptivedemux to make retry decisions, it needs to know what
sort of HTTP error has occurred. For example, the retry logic for a
410 error is different from a 504 error.

https://bugzilla.gnome.org/show_bug.cgi?id=753751
2016-08-02 12:52:34 +01:00
Vincent Penquerc'h
5b7f60dada adaptivedemux: allow seeking before start in live streams
Some derived classes (at least dashdemux) expose a seeking range
based on wall clock. This means that a subsequent seek to the start
of this range will be before the allowed range.

To solve this, seeks without the ACCURATE flag are allowed to seek
before the start for live streams, in which case the segment is
shifted to start at the start of the new seek range. If there is
an end position, is is shifted too, to keep the duration constant.

https://bugzilla.gnome.org/show_bug.cgi?id=753751
2016-08-02 12:52:34 +01:00
Sebastian Dröge
c1982d8b2f adaptivedemux: Also call reset() in READY->PAUSED
This allows subclasses to have initialization code in a single place.
2016-07-29 12:34:19 +03:00
Matthew Waters
01157c4433 glframebuffer: add compatibility definition for GL_DEPTH_STENCIL_ATTACHMENT
GLES2 doesn't have it defined...
2016-07-26 15:57:54 +10:00
Matthew Waters
5da138d1ae glfilter: rewrite subclasses for filter_texture() occuring on GL thread
There's no need for the jump to an extra thread in most cases, especially
when relying solely on a shader to render.  We can use the provided
render_to_target() functions to simplify filter writing.
2016-07-26 14:07:24 +10:00
Matthew Waters
6edd89c883 glutils: remove unused GstGLDisplayProjection 2016-07-26 14:07:24 +10:00
Matthew Waters
06b4b52a20 glcontext: remove not thread-safe get/set_error()
Use GError's instead if necessary.
2016-07-26 14:07:24 +10:00
Matthew Waters
518e8a3fd2 glframebuffer: rewrite for a more consistent API
Facilities are given to create fbo's and attach GL memory (renderbuffers
or textures).  It also keeps track of the renderable size for use with
effective use with glViewport().
2016-07-26 14:07:24 +10:00
Matthew Waters
aa109016a3 gl: use GLMemory for accessing textures everywhere
This simplifies and consolidates a lot of duplicated code creating
and modifying textures.
2016-07-26 14:07:24 +10:00
Matthew Waters
f10a67ec44 glfilter: rename draw_texture to draw_fullscreen_quad
And remove unused arguments.
2016-07-26 14:07:24 +10:00
Matthew Waters
9e06a75018 gl: add memory type for renderbuffer's
Soon to be used for framebuffers for e.g. depth buffers or throwaway color
buffers.
2016-07-26 14:07:24 +10:00
Matthew Waters
0daa380245 glformat: define our own set of formats from the GL defines
also add some depth/stencil formats
2016-07-26 14:07:24 +10:00
Matthew Waters
6f4091bbd3 glbasememory: assert for a valid allocator instead of segfaulting 2016-07-26 14:07:24 +10:00
Sebastian Dröge
aa1a663c8a player: Add some 'const' to config getters 2016-07-25 13:06:46 +03:00
Sebastian Dröge
1f7d341d92 player: G-I annotation fixes 2016-07-25 13:06:36 +03:00
Guillaume Desmottes
0f692e202e player: move 'position-update-interval' setting to the config struct
https://bugzilla.gnome.org/show_bug.cgi?id=769144
2016-07-25 13:03:20 +03:00
Guillaume Desmottes
6e39cef802 player: add API to change http user agent
Introducing a new 'config' API similar to GstBufferPoolConfig.

https://bugzilla.gnome.org/show_bug.cgi?id=765314
2016-07-25 13:02:35 +03:00
Tim-Philipp Müller
c593e0a17f gl: wayland: improve debug message when connecting to display
And another copy'n'paste-o.

https://bugzilla.gnome.org/show_bug.cgi?id=768929
2016-07-18 17:47:50 +01:00
Guillaume Desmottes
d29ec01b8a camerabinpreview: fix bus leak
We were never removing the watch introduced in
gst_camerabin_create_preview_pipeline() so its extra ref on the bus was
never released.

https://bugzilla.gnome.org/show_bug.cgi?id=768838
2016-07-15 13:41:48 -03:00
Jan Schmidt
585e60c4ab adaptivedemux: Add more safeguards around state changes.
Make state changes of internal elements more reliable by locking
their state, and ensuring that they aren't blocked pushing data
downstream before trying to set their state.

Add a boolean to avoid starting tasks when the main
thread is busy trying to shut the element down.
2016-07-15 14:33:23 +10:00
Jan Schmidt
5fc21d5c74 adaptivedemux: Add debug code to change bitrate.
Add some disabled-by-default debugging code that forces
bitrate changes by modulating the measured bitrate every
few fragments
2016-07-15 14:33:23 +10:00
Jan Schmidt
03f96dd731 adaptivedemux: More locking/switching fixes
Try harder to make switching pads work better by
making sure concurrent downloads are finished before exposing
a new set of pads.

Release the manifest lock when signalling no-more-pads, as
that can call back into adaptivedemux again
2016-07-15 14:33:23 +10:00
Jan Schmidt
963a273f61 adaptivedemux: Don't switch streams and expose pads while downloading.
If other stream fragments are still downloading but new streams
have been scheduled, don't expose them yet - wait until the last
one finishes. Otherwise, we can cancel a partially downloaded
auxilliary stream and cause a gap.
2016-07-15 14:33:23 +10:00
Jan Schmidt
62ca319927 adaptivedemux: Drop the manifest lock during outbound actions
Drop the manifest lock when performing actions that might
call back into adaptivedemux and trigger deadlocks, such
as adding/removing pads or sending in-band events (EOS).

Unlock the manifest lock when changing the child bin state to
NULL, as it might call back to acquire the manifest lock when
shutting down pads.

Drop the manifest lock while pushing events.
2016-07-15 14:33:23 +10:00
Nirbheek Chauhan
a3d58818e8 Fix various gboolean vs GstFlowReturn problems
Caught by building with MSVC which gave warnings for these
2016-07-11 15:02:06 +01:00
Edward Hervey
e4c955e4d7 adaptivedemux: Also consider more seek flags as "snap" seeks
In the case of KEY_UNIT and TRICKMODE_KEY_UNITS seeks, we want to
"snap" to the closest fragment.

Without this, we end up pushing out a segment which does not match
the first fragment timestamp being pushed out, resulting in one or
more buffers being eventually dropped because they are out of segment.
2016-07-07 17:28:57 +02:00
Sebastian Dröge
43a2ee8948 adaptivedemux: Add custom flow return for allowing subclasses to specify when a fragment is finished
If it is finished before upstream going EOS.

https://bugzilla.gnome.org/show_bug.cgi?id=767365
2016-07-01 14:11:51 +02:00
Sebastian Dröge
ca9f62e1d0 adaptivedemux: Get rid of internal stream adapter and let subclasses handle this directly
This allows subclasses to have more control and especially ensure that they
push data downstream with the correct offsets.

https://bugzilla.gnome.org/show_bug.cgi?id=764684
2016-07-01 14:10:31 +02:00
Tim-Philipp Müller
e92894e4ab codecparsers: jpeg2000: don't allow 0 value for array access with i-1 2016-07-01 12:20:14 +01:00
Tim-Philipp Müller
1462ac7cdf codecparsers: jpeg2000: fix possible out-of-bounds array access
sizeof(array) != G_N_ELEMENTS(array).

CID 1362900
2016-07-01 12:15:28 +01:00
Matthew Waters
087bb0ed6a glviewconvert: fix transformation matrix usage
Calling glUniformMatrix before the shader is bound is invalid and
would result in errors like:

GL_INVALID_OPERATION in glUniformMatrix(program not linked)

Move glUniformMatrix() to after the gst_gl_shader_use() call.
2016-06-30 21:54:03 +10:00
Matthew Waters
e0ecd774dd glupload: fix raw data uploader with addition of GstVideoGLTextureType
Fixes regression from 989200820d

https://bugzilla.gnome.org/show_bug.cgi?id=768217
2016-06-30 14:07:32 +10:00
Olivier Crête
461201c396 glvideoconvert: RG/LA is available in OpenGL ES 3, so let that through 2016-06-29 23:55:18 -04:00
Matthew Waters
5592a966c6 Revert "Revert "gl/eagl: try getting a gles3 context""
This reverts commit eb14273631.

vtdec now successfully outputs textures that can be converted by
glcolorconvert in GLES3 contexts.
2016-06-29 18:04:28 +10:00
Matthew Waters
989200820d glmemory: add the texture type to allocate to parameters
Rather than assuming something.  e.g. zerocopy on iOS with GLES3 requires
the use of Luminance/Luminance Alpha formats and does not work with
Red/RG textures.
2016-06-29 18:04:28 +10:00
Matthew Waters
6958b7a014 glcolorconvert: don't assume Red/RG textures will be used
Take the used texture type from the memory instead.

Fixes conversion from multi-planar YUV formats with two components per plane
(NV12, NV21, YUY2, UYVY, GRAY16_*, etc) with Luminance Alpha input textures.

This is also needed for zerocopy decoding on iOS with GLES 3.x.
2016-06-29 18:04:28 +10:00
Matthew Waters
b9cdc9d4b0 glcontext: correct precondition for get_gl_version
The intention was to assert if both maj and min were NULL (as there would be no
point calling the function).  Instead if either maj or min were NULL, the assert
would occur.

Fix that.
2016-06-29 18:04:28 +10:00
Luis de Bethencourt
276dd2750f jpeg2000parse: fix typo in sampling check
Fixing small typo that changes the value of the return.
2016-06-28 12:12:29 +02:00
Aaron Boxer
e7e6a3579d jpeg2000parse: use enums for colorspace and sampling, rather than strings
Also, move gstjpeg2000sampling to codecparsers project

https://bugzilla.gnome.org/show_bug.cgi?id=767908
2016-06-24 11:23:31 +03:00
Sebastian Dröge
0e58e86c4c eglimage: Only register debug category if dmabuf support is enabled
It's not used otherwise currently and causes compiler warnings.
2016-06-23 16:00:00 +03:00
Wang Xin-yu (王昕宇)
6ed2ca373a glcontext/wgl: try wglCreateContextAttribsARB even not gl3 core profile
https://bugzilla.gnome.org/show_bug.cgi?id=764018
2016-06-21 22:57:13 +10:00
Matthew Waters
8a67cd90b3 glcontext: fix get_current_gl_api() on win32
Another case of incorrect calling conventions.

Using this function on win32 would corrupt the stack pointer and end in
massive hilarity.
2016-06-21 22:57:00 +10:00
Matthew Waters
d3f3787d64 glsl: fixup external-oes shaders by mangling the required extension
Newer devices require using a different GLSL extension for accessing
external-oes textures in a shader using the texture() functions.

While the GL_OES_EGL_image_external_essl3 should supposedly be supported
on a any GLES3 android device, the extension was defined after a lot of the
older drivers were built so they will not know about it.  Thus there are two
possible interpretations of which of texture[2D]() should be supported for
external-oes textures.  Strict adherence to the GL_OES_EGL_image_external
extension spec which uses texture2D() or following GLES3's pattern, also
allowing texture() as a function for accessing external-oes textures

This adds another mangling pass to convert
 #extension GL_OES_EGL_image_external : ...
into
 #extension GL_OES_EGL_image_external_essl3 : ...
on GLES3 and when the GL_OES_EGL_image_external_essl3 extension is supported.

Only uses texture() when the GLES3 and the GL_OES_EGL_image_external_essl3
extension is supported for external-oes textures.
Uses GLES2 + texture2D() + GL_OES_EGL_image_external in all other external-oes
cases.

https://bugzilla.gnome.org/show_bug.cgi?id=766993
2016-06-21 21:27:47 +10:00
Guillaume Desmottes
172529e151 audioaggregator: fix buffer leak
If the pad was still owning a buffer when being destroyed it was leaked.

Fix a leak with the test_flush_start_flush_stop test.

https://bugzilla.gnome.org/show_bug.cgi?id=766663
2016-06-21 10:52:47 +03:00
Michael Olbrich
378051d80a h264parse: fix default time_offset_length
The default value for time_offset_length should be 24, see
section E2.2 of the H264 spec.

https://bugzilla.gnome.org/show_bug.cgi?id=767792
2016-06-21 10:45:43 +03:00
Reynaldo H. Verdejo Pinochet
ea272f0bac codecparsers: drop all otherwizes 2016-06-17 15:58:09 -07:00
Sergey Borovkov
180405714c qml: Enable qmlglsink for eglfs
https://bugzilla.gnome.org/show_bug.cgi?id=763044
2016-06-16 01:49:16 +10:00
Matthew Waters
861ce43cd8 glsl: add some debugging 2016-06-15 18:10:59 +10:00