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v4l2codecs: Use drm modifier to build caps

Browse source 
Do not only use drm fourcc to build drm-format but also
include the format modifier.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7849>
This commit is contained in:
Benjamin Gaignard 2024-11-12 12:09:46 +01:00 committed by GStreamer Marge Bot
parent 0847f7fbe1
commit 1a9841582d
1 changed files with 13 additions and 12 deletions
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25
subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.c
View file

@ -437,6 +437,7 @@ gst_v4l2_decoder_probe_caps_for_format (GstV4l2Decoder * self,
GstCaps *caps, *tmp, *size_caps; GstCaps *caps, *tmp, *size_caps;
GstVideoFormat format; GstVideoFormat format;
guint32 drm_fourcc; guint32 drm_fourcc;
guint64 modifier;
GST_DEBUG_OBJECT (self, "enumerate size for %" GST_FOURCC_FORMAT, GST_DEBUG_OBJECT (self, "enumerate size for %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (pixelformat)); GST_FOURCC_ARGS (pixelformat));
@ -462,13 +463,13 @@ gst_v4l2_decoder_probe_caps_for_format (GstV4l2Decoder * self,
/* TODO: Add a V4L2 to DRM fourcc translator for formats that we don't support /* TODO: Add a V4L2 to DRM fourcc translator for formats that we don't support
* in software. * in software.
*/ */
drm_fourcc = gst_video_dma_drm_fourcc_from_format (format); drm_fourcc = gst_video_dma_drm_fourcc_from_format_full (format, &modifier);
if (drm_fourcc /* != DRM_FORMAT_INVALID */ ) { if (drm_fourcc /* != DRM_FORMAT_INVALID */ ) {
GstCaps *drm_caps; GstCaps *drm_caps;
drm_caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, drm_caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING,
"DMA_DRM", "drm-format", G_TYPE_STRING, "DMA_DRM", "drm-format", G_TYPE_STRING,
gst_video_dma_drm_fourcc_to_string (drm_fourcc, 0), NULL); gst_video_dma_drm_fourcc_to_string (drm_fourcc, modifier), NULL);
gst_caps_set_features_simple (drm_caps, gst_caps_set_features_simple (drm_caps,
gst_caps_features_new_single_static_str gst_caps_features_new_single_static_str
(GST_CAPS_FEATURE_MEMORY_DMABUF)); (GST_CAPS_FEATURE_MEMORY_DMABUF));
@ -684,15 +685,12 @@ gst_v4l2_decoder_select_src_format (GstV4l2Decoder * self, GstCaps * caps,
return FALSE; return FALSE;
} }
if (tmp_vinfo_drm.drm_fourcc) {
if (!gst_video_info_dma_drm_from_video_info (vinfo_drm, vinfo, 0)) {
GST_ERROR_OBJECT (self,
"Unsupported V4L2 pixelformat for DRM %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (fmt.fmt.pix_mp.pixelformat));
return FALSE;
}
} else {
gst_video_info_dma_drm_init (vinfo_drm); gst_video_info_dma_drm_init (vinfo_drm);
if (tmp_vinfo_drm.drm_fourcc) {
GstVideoFormat format = GST_VIDEO_INFO_FORMAT (vinfo);
vinfo_drm->drm_fourcc = gst_video_dma_drm_fourcc_from_format_full (format,
&vinfo_drm->drm_modifier);
vinfo_drm->vinfo = *vinfo;
} }
GST_INFO_OBJECT (self, "Selected format %s %ix%i", GST_INFO_OBJECT (self, "Selected format %s %ix%i",
@ -713,9 +711,12 @@ gst_v4l2_decoder_set_output_state (GstVideoDecoder * decoder,
width, height, reference); width, height, reference);
if (vinfo_drm->drm_fourcc /* != DRM_FORMAT_INVALID */ ) { if (vinfo_drm->drm_fourcc /* != DRM_FORMAT_INVALID */ ) {
GstVideoInfoDmaDrm tmp_vinfo_drm; GstVideoInfoDmaDrm tmp_vinfo_drm = *vinfo_drm;
/* Use display width/height in output caps */
tmp_vinfo_drm.vinfo.width = width;
tmp_vinfo_drm.vinfo.height = height;
gst_video_info_dma_drm_from_video_info (&tmp_vinfo_drm, &state->info, 0);
state->caps = gst_video_info_dma_drm_to_caps (&tmp_vinfo_drm); state->caps = gst_video_info_dma_drm_to_caps (&tmp_vinfo_drm);
} else { } else {
state->caps = gst_video_info_to_caps (&state->info); state->caps = gst_video_info_to_caps (&state->info);