claude-noether/libva-v4l2-request-fourier
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Centralize buffer-related ressources in surface object and avoid dynamic indexes

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Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This commit is contained in:
Paul Kocialkowski
2018-04-25 10:44:44 +02:00
parent 27c8a97901
commit f872e345d0
11 changed files with 115 additions and 119 deletions
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src/picture.c
+9 -11
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@@ -65,9 +65,7 @@ VAStatus SunxiCedrusBeginPicture(VADriverContextP context,
SunxiCedrusSyncSurface(context, surface_id);
surface_object->status = VASurfaceRendering;
surface_object->input_buf_index = context_object->num_rendered_surfaces % INPUT_BUFFERS_NB;
context_object->render_surface_id = surface_id;
context_object->num_rendered_surfaces++;
return VA_STATUS_SUCCESS;
}
@@ -160,24 +158,24 @@ VAStatus SunxiCedrusEndPicture(VADriverContextP context,
if (surface_object == NULL)
return VA_STATUS_ERROR_INVALID_SURFACE;
request_fd = driver_data->request_fds[surface_object->input_buf_index];
request_fd = surface_object->request_fd;
if (request_fd < 0) {
request_fd = media_request_alloc(driver_data->media_fd);
if (request_fd < 0)
return VA_STATUS_ERROR_OPERATION_FAILED;
driver_data->request_fds[surface_object->input_buf_index] = request_fd;
surface_object->request_fd = request_fd;
}
switch (config_object->profile) {
case VAProfileMPEG2Simple:
case VAProfileMPEG2Main:
context_object->mpeg2_frame_hdr.slice_pos = 0;
context_object->mpeg2_frame_hdr.slice_len = driver_data->slice_offset[surface_object->input_buf_index] * 8;
surface_object->mpeg2_header.slice_pos = 0;
surface_object->mpeg2_header.slice_len = surface_object->slices_size * 8;
control_id = V4L2_CID_MPEG_VIDEO_MPEG2_FRAME_HDR;
control_data = &context_object->mpeg2_frame_hdr;
control_size = sizeof(context_object->mpeg2_frame_hdr);
control_data = &surface_object->mpeg2_header;
control_size = sizeof(surface_object->mpeg2_header);
break;
default:
@@ -188,15 +186,15 @@ VAStatus SunxiCedrusEndPicture(VADriverContextP context,
if (rc < 0)
return VA_STATUS_ERROR_OPERATION_FAILED;
rc = v4l2_queue_buffer(driver_data->video_fd, request_fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, surface_object->output_buf_index, 0);
rc = v4l2_queue_buffer(driver_data->video_fd, request_fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, surface_object->destination_index, 0);
if (rc < 0)
return VA_STATUS_ERROR_OPERATION_FAILED;
rc = v4l2_queue_buffer(driver_data->video_fd, request_fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, surface_object->input_buf_index, driver_data->slice_offset[surface_object->input_buf_index]);
rc = v4l2_queue_buffer(driver_data->video_fd, request_fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, surface_object->source_index, surface_object->slices_size);
if (rc < 0)
return VA_STATUS_ERROR_OPERATION_FAILED;
driver_data->slice_offset[surface_object->input_buf_index] = 0;
surface_object->slices_size = 0;
context_object->render_surface_id = VA_INVALID_ID;