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Diffstat (limited to 'recipes-graphics/wayland/weston/0003-gst-recorder-Use-USERPTR-instead-of-DMABUF-for-VSP-o.patch')
-rw-r--r--recipes-graphics/wayland/weston/0003-gst-recorder-Use-USERPTR-instead-of-DMABUF-for-VSP-o.patch261
1 files changed, 0 insertions, 261 deletions
diff --git a/recipes-graphics/wayland/weston/0003-gst-recorder-Use-USERPTR-instead-of-DMABUF-for-VSP-o.patch b/recipes-graphics/wayland/weston/0003-gst-recorder-Use-USERPTR-instead-of-DMABUF-for-VSP-o.patch
deleted file mode 100644
index 6f8d1dc9..00000000
--- a/recipes-graphics/wayland/weston/0003-gst-recorder-Use-USERPTR-instead-of-DMABUF-for-VSP-o.patch
+++ /dev/null
@@ -1,261 +0,0 @@
-From f450d78f49ab55149b6b64251dd4c4f1ad04c9aa Mon Sep 17 00:00:00 2001
-From: Damian Hobson-Garcia <dhobsong@igel.co.jp>
-Date: Thu, 11 May 2017 12:05:56 +0900
-Subject: [PATCH 3/4] gst-recorder: Use USERPTR instead of DMABUF for VSP
- output
-
-The RCar-Gen3 encoder requires buffers to be allocated and managed
-externally when using dmabuf buffers. Since different sized buffers
-are required for each output, the VSP cannot allocate these buffers
-externally. The encoder provides its own buffers in USERPTR mode, so
-switch to that.
----
- libweston/gst-recorder.c | 100 +++++++++++++++++++++++++++++------------------
- 1 file changed, 63 insertions(+), 37 deletions(-)
-
-diff --git a/libweston/gst-recorder.c b/libweston/gst-recorder.c
-index d46d4f0..d2cf8dc 100644
---- a/libweston/gst-recorder.c
-+++ b/libweston/gst-recorder.c
-@@ -311,7 +311,7 @@ vsp_init(const char *devname)
- weston_log("failed to open subdev '%s'\n", buf);
- goto error_media;
- }
-- else if ((vsp->output.fd = open(media_entity_get_devname(entity), O_RDWR | O_NONBLOCK)) < 0)
-+ else if ((vsp->output.fd = open(media_entity_get_devname(entity), O_RDWR )) < 0)
- {
- weston_log("failed to open device '%s'\n", media_entity_get_devname(entity));
- goto error_media;
-@@ -464,7 +464,8 @@ vsp_request_buffers(vsp_data_t *vsp, vsp_port_n port, unsigned int num)
- memset(&reqbuf, 0, sizeof(reqbuf));
- reqbuf.type = (port == VSP_PORT_INPUT) ?
- V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE : V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-- reqbuf.memory = V4L2_MEMORY_DMABUF;
-+ reqbuf.memory = (port == VSP_PORT_INPUT) ?
-+ V4L2_MEMORY_DMABUF : V4L2_MEMORY_USERPTR;
- reqbuf.count = num;
- if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
- weston_log("VSP: %s REQBUFS failed: %d\n",
-@@ -536,7 +537,8 @@ vsp_input_buffer_dequeue_dmafd(vsp_data_t *vsp)
-
- /* ...enqueue output buffer */
- static int
--vsp_output_buffer_queue_dmafd(vsp_data_t *vsp, int i, int dmafd[])
-+vsp_output_buffer_queue_userptr(vsp_data_t *vsp, int i, void * omx_mem,
-+ int y_plane_size, int c_plane_size)
- {
- vsp_media_pad_t *pad = &vsp->output;
- struct v4l2_plane planes[2];
-@@ -546,16 +548,23 @@ vsp_output_buffer_queue_dmafd(vsp_data_t *vsp, int i, int dmafd[])
- memset(&buf, 0, sizeof(buf));
- memset(planes, 0, sizeof(planes));
- buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-- buf.memory = V4L2_MEMORY_DMABUF;
-+ buf.memory = V4L2_MEMORY_USERPTR;
- buf.index = i;
- buf.m.planes = planes;
- buf.length = VSP_OUTPUT_BUFFERS_PLANE;
-- buf.m.planes[0].m.fd = dmafd[0];
-- buf.m.planes[1].m.fd = dmafd[1];
-+
-+ buf.m.planes[0].m.userptr = (unsigned long) omx_mem;
-+ buf.m.planes[1].m.userptr = (unsigned long) omx_mem + y_plane_size;
-+
-+ buf.m.planes[0].bytesused = y_plane_size;
-+ buf.m.planes[0].length = y_plane_size;
-+
-+ buf.m.planes[1].bytesused = c_plane_size;
-+ buf.m.planes[1].length = c_plane_size;
-
- /* ...submit buffer */
- if (ioctl(pad->fd, VIDIOC_QBUF, &buf) < 0) {
-- weston_log("VSP: output dmafd queue failed: %d\n", errno);
-+ weston_log("VSP: output buffer queue failed: %d\n", errno);
- return -1;
- }
-
-@@ -564,7 +573,7 @@ vsp_output_buffer_queue_dmafd(vsp_data_t *vsp, int i, int dmafd[])
-
- /* ...dequeue output buffer */
- static int
--vsp_output_buffer_dequeue_dmafd(vsp_data_t *vsp)
-+vsp_output_buffer_dequeue_userptr(vsp_data_t *vsp)
- {
- vsp_media_pad_t *pad = &vsp->output;
- struct v4l2_buffer buf;
-@@ -574,12 +583,12 @@ vsp_output_buffer_dequeue_dmafd(vsp_data_t *vsp)
- memset(&buf, 0, sizeof(buf));
- memset(planes, 0, sizeof(planes));
- buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-- buf.memory = V4L2_MEMORY_DMABUF;
-+ buf.memory = V4L2_MEMORY_USERPTR;
- buf.m.planes = planes;
- buf.length = VSP_OUTPUT_BUFFERS_PLANE;
-
- if (ioctl(pad->fd, VIDIOC_DQBUF, &buf) < 0) {
-- weston_log("VSP: output dmafd de-queue failed: %d\n", errno);
-+ weston_log("VSP: output buffer de-queue failed: %d\n", errno);
- return -1;
- }
-
-@@ -876,33 +885,25 @@ err:
- }
-
- static int
--gst_recorder_omx_buffer_acquire(struct gst_recorder *r, GstBuffer **ret_buf, int fd[])
-+gst_recorder_omx_buffer_acquire(struct gst_recorder *r, GstBuffer **ret_buf, GstMapInfo *info)
- {
-- unsigned int i;
- GstFlowReturn ret;
- GstBuffer *buf;
-- guint n_mem;
-- GstMemory *mem;
-
- ret = gst_buffer_pool_acquire_buffer(r->omx_pool, &buf, NULL);
- if (ret != GST_FLOW_OK) {
-- weston_log("OMX buffer acquire failed\n");
-- return -1;
-+ weston_log("GStreamer buffer acquire failed\n");
-+ goto err_release;
- }
-
-- n_mem = gst_buffer_n_memory(buf);
-- if (n_mem < 1) {
-- weston_log("Buffer with no mem!\n");
-+ if (!gst_buffer_is_writable(buf)) {
-+ weston_log("GStreamer buffer not writable\n");
- goto err_release;
- }
-
-- for (i = 0; i < n_mem; i++) {
-- mem = gst_buffer_peek_memory (buf, i);
-- if (!gst_is_dmabuf_memory (mem)) {
-- weston_log("Mem not dmabuf\n");
-- goto err_release;
-- }
-- fd[i] = gst_dmabuf_memory_get_fd (mem);
-+ if (!gst_buffer_map(buf, info, GST_MAP_WRITE)) {
-+ weston_log("Cannot map GStreamer buffer\n");
-+ goto err_release;
- }
-
- *ret_buf = buf;
-@@ -956,7 +957,7 @@ gst_recorder_create(struct gst_recorder_settings *settings)
-
- /* omx */
- ptr += sprintf(ptr,
-- "omxh264enc target-bitrate=%d control-rate=2 name=my_encoder ! "
-+ "omxh264enc target-bitrate=%d control-rate=2 no-copy=true name=my_encoder ! "
- "video/x-h264,width=%d,height=%d ! ",
- r->set->bitrate, r->set->crop.width, r->set->crop.height);
-
-@@ -1009,6 +1010,12 @@ gst_recorder_create(struct gst_recorder_settings *settings)
- "framerate", GST_TYPE_FRACTION, 0, DEFAULT_FPS,
- NULL), NULL);
-
-+ g_object_set(G_OBJECT(r->appsrc),
-+ "stream-type", 0,
-+ "format", GST_FORMAT_TIME,
-+ "is-live", TRUE,
-+ NULL);
-+
- r->appsrc_pad = gst_element_get_static_pad(GST_ELEMENT_CAST(r->appsrc), "src");
- if (!r->appsrc_pad)
- weston_log("Failed to get src0 pad of appsrc\n");
-@@ -1088,14 +1095,23 @@ gst_recorder_process_dmafd(struct gst_recorder *r, int fd, int stride)
- {
- int ret;
- GstBuffer *buf;
-- int omx_fd[2];
-+ GstMapInfo info;
-+ int ysize;
-+ int csize;
-
- /* get GST buffer */
-- if (gst_recorder_omx_buffer_acquire(r, &buf, omx_fd) < 0) {
-+ if (gst_recorder_omx_buffer_acquire(r, &buf, &info) < 0) {
- weston_log("VSP: can not acquire GST buffer, dropping frame\n");
- return 0;
- }
-
-+ ysize = r->set->crop.width * r->set->crop.height;
-+#ifdef VSP_OUTPUT_NV16
-+ csize = ysize;
-+#else
-+ csize = ysize / 2;
-+#endif
-+
- pthread_mutex_lock(&r->vsp->mutex);
- /* setup vsp */
- if (vsp_set_formats(r->vsp, r->set->width, r->set->height, &r->set->crop) < 0) {
-@@ -1116,7 +1132,7 @@ gst_recorder_process_dmafd(struct gst_recorder *r, int fd, int stride)
- }
-
- /* queue output biffer */
-- if (vsp_output_buffer_queue_dmafd(r->vsp, 0, omx_fd) < 0) {
-+ if (vsp_output_buffer_queue_userptr(r->vsp, 0, info.data, ysize, csize) < 0) {
- weston_log("can not queue OMX buffer %d to VSP\n", 0);
- gst_recorder_omx_buffer_release(r, buf);
- goto err_vsp;
-@@ -1147,11 +1163,15 @@ gst_recorder_process_dmafd(struct gst_recorder *r, int fd, int stride)
- }
-
- /* dequeue output */
-- if (vsp_output_buffer_dequeue_dmafd(r->vsp) < 0) {
-- weston_log("VSP: failed to dequeu output buffer\n");
-+ if (vsp_output_buffer_dequeue_userptr(r->vsp) < 0) {
-+ weston_log("VSP: failed to dequeue output buffer\n");
-+ gst_buffer_unmap(buf, &info);
- gst_recorder_omx_buffer_release(r, buf);
-- /* fall through */
- } else {
-+
-+ gst_buffer_unmap(buf, &info);
-+ gst_buffer_set_size(buf, ysize + csize);
-+
- /* set timestamp */
- gst_recorder_set_timestamp(r, buf);
-
-@@ -1174,6 +1194,7 @@ gst_recorder_process_dmafd(struct gst_recorder *r, int fd, int stride)
- vsp_request_buffers(r->vsp, VSP_PORT_OUTPUT, 0);
-
- pthread_mutex_unlock(&r->vsp->mutex);
-+ close(fd);
- return 0;
-
- err_vsp:
-@@ -1181,6 +1202,7 @@ err_vsp:
- /* finish vsp here */
- err:
- pthread_mutex_unlock(&r->vsp->mutex);
-+ close(fd);
- return -1;
- }
-
-@@ -1197,9 +1219,13 @@ gst_recorder_frame_dmafd(struct gst_recorder *r, int fd, int stride)
- goto unlock;
- }
-
-- /* The mutex is never released while encoding, so this point should
-- * never be reached if input.valid is true. */
-- assert(!r->input.valid);
-+ /* It is possible that the frame callback can be called mutiple
-+ * times before the worker thread wakes up. In this case
-+ * drop all buf the first frame */
-+ if(r->input.valid) {
-+ close(fd);
-+ goto unlock;
-+ }
-
- r->input.prime_fd = fd;
- r->input.stride = stride;
-@@ -1209,5 +1235,5 @@ gst_recorder_frame_dmafd(struct gst_recorder *r, int fd, int stride)
- unlock:
- pthread_mutex_unlock(&r->mutex);
-
-- return 0;
-+ return ret;
- }
---
-2.9.2
-