- Dec 03, 2019
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Tim-Philipp Müller authored
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Tim-Philipp Müller authored
- Nov 29, 2019
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- Nov 28, 2019
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Memory layout of XvImage might be different from that of GstVideoInfo. If so, the image size, stride, and offset would be wrongly informed. Fixes: #677
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- Nov 21, 2019
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The matrices were in the wrong order. Instead of the conversion matrix being _ XYZ_TO_RGB_output * RGB_TO_XYZ_input * input_RGB It was _ RGB_TO_XYZ_input * XYZ_TO_RGB_output * input_RGB
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- Nov 18, 2019
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To support runtime audio samplerate change, re-calculate next target offset per caps. Calculating the next buffer offset using the previous offset seems to be tricky and rounding error prone. Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/693
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This reverts commit 4fa850e3. The commit would break an constant rate audio stream with gap.
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- Nov 17, 2019
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This function might be revisited with different channel position mapping while audio source goes into play so the reorder flag needs to be reset before the checks happen.
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- Nov 14, 2019
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Instead initialize the map infos, etc to NULL like gst_buffer_map() would be doing on a zero-sized buffer. This fixes a crash in audioresample if the first output buffer would contain zero samples.
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- Nov 05, 2019
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Previously this would've only set discont=TRUE and then for all future buffers simply returned immediately. Instead we also need to a) drain previous input until its buffer time b) update next_ts and base_ts accordingly for the gap c) actually store the new buffer after the gap so it can be used in the future and so the old buffer before the gap is gone Also update the unit test accordingly so that it actually tests for this behaviour. Previously it only tested that after the gap we got no output at all.
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Without this, sinks will not be notified about size changes or even the initial size and would render at 0x0.
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- Oct 24, 2019
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So we can also use them for interlaced content and speed up scaling a bit.
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We need to provide twice as many lines as usual to the scaling function as every second lines would be skipped. Without this we read from random memory and produce colorful output and crashes.
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They will mix lines from the top and bottom field and by that effectively deinterlace the video, badly.
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Without this, scaling e.g. interlaced UYVY causes corrupted output with lines as follows: f1 f1 f2 f2, i.e. two lines of each field and only then the other field.
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The watch->messages_bytes is not decreased when the write operation from the backlog is only partly successfull. This commit decreases the watch->messages_bytes for the successfully sent messages. Fixes #679
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- Oct 10, 2019
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When checking the behaviour of live seeking on audiomixer or adder we don't *really* need real audio devices. audiotestsrc in live mode is enough to test the behaviour of those elements. Also avoids people repeatedly wasting hours trying to figure out whether that failing behaviour is due to their code or not.
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Tim-Philipp Müller authored
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Tim-Philipp Müller authored
Makes CineForm-in-AVI work.
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- Oct 05, 2019
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This is done by reusing `gst_gl_memory_setup_buffer` avoiding to duplicate code. Without a VideoMeta, mapping those buffers lead to GstBuffer mapping the buffer in system memory even when specifying the GL flags (through the buffer merging mechanism) making the result totally broken.
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Due to the use of {set/get}-element_private methods being used to store the GstSyncStream in the src and sink pads, and the racey nature of pad destruction, there are numerous ways we can be bitten by race conditions in the stream synchronizer. Fix that by tying the pads toghether with references.
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- Oct 01, 2019
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Equvalant to gstreamer!258 When debug enabled, the debug string might be broken on Windows.
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- Sep 23, 2019
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Tim-Philipp Müller authored
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Tim-Philipp Müller authored
- Sep 19, 2019
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The "field-order" is related for all interlace_mode modes except the "progressive" mode. So instead of or'ing each mode we can use the already supported GST_VIDEO_INFO_IS_INTERLACED macro.
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- Sep 08, 2019
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If the remainder is not evenly divisable by 4, we'd miss the check for zero and continue the loop until crashing. Change the branch to take into account negatives as well. This more closely matches the SSE loop.
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Also free the GstEGLImage struct allocated by g_new0. Fixes #661
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Tim-Philipp Müller authored
Make more flexible. There is an extra gethostbyname2_r@@GLIBC_2.2.5 (getXXbyYY_r.c:217) in the trace on the build bots (F30). Fixes the -base and -good valgrind jobs on the 1.16 branch CI.
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- Sep 02, 2019
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Matroskademux will send gap event when lag of video and audio is over 3 seconds. audiodecoder needs to handle gap event and set default output caps. Only audio info is set, while output caps is ignored. This cause the assertion failed. Need to fill output caps in gst_audio_decoder_negotiate_default_caps() with negotiated caps to avoid critical info printed when check it later.
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- Aug 24, 2019
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Otherwise introspection may fail because wayland-client.h cannot be found.
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- Aug 20, 2019
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The caps and thus the video info have preference. If the field order is set in there then it applies to all frames. This works around issues where the tff field order is only set in the caps but not additionally in the buffer flags.
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- Aug 12, 2019
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The #extention must come before 'precision highp float;'. Closes: #650
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- Aug 11, 2019
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Tim-Philipp Müller authored
Follow-up to !310 and helps with backport commits like !360
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This came up in the case where v4l2 sets caps with colorimetry=NULL, and then tries to parse back the colorimetry, causing a crash in gst_video_get_colorimetry() because of g_str_equal(). We fix this by making sure the only caller of the function never calls it with a null colorimetry string.
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Also drop some deadcode #defines.
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