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4d37b7ae50
This patch addresses the issue where GStreamer would throw an error when attempting to use bt2100-hlg colorimetry with V4L2, which is not supported by the current V4L2 kernel. When bt2100-hlg colorimetry is set from caps, the check for transfer (GST_VIDEO_TRANSFER_ARIB_STD_B67) is bypassed. The main improvement is to avoid checking the transfer value in gst_v4l2_video_colorimetry_matches when it is GST_VIDEO_TRANSFER_ARIB_STD_B67. This is because the transfer value in the cinfo parameter comes from gst_v4l2_object_get_colorspace, which converts the transfer to another value, causing a mismatch. Since the kernel does not support GST_VIDEO_TRANSFER_ARIB_STD_B67, gst_v4l2_object_get_colorspace cannot map it correctly from V4L2 to GStreamer. Therefore, we ignore this check to prevent errors. changes: - Added a condition in gst_v4l2_video_colorimetry_matches to bypass the transfer check when the transfer is GST_VIDEO_TRANSFER_ARIB_STD_B67. - Ensured that the pipeline does not throw errors due to unsupported bt2100-hlg colorimetry in V4L2. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7369> |
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| .. | ||
| directsound | ||
| oss | ||
| oss4 | ||
| osxaudio | ||
| osxvideo | ||
| rpicamsrc | ||
| v4l2 | ||
| waveform | ||
| ximage | ||
| meson.build | ||