claude-noether/libva-v4l2-request-fourier
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Add support for the single-planar V4L2 API

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Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
This commit is contained in:
Paul Kocialkowski
2018-09-07 16:43:13 +02:00
parent 25a8ac4d7e
commit 7ff2543e64
12 changed files with 267 additions and 92 deletions
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src/picture.c
+11 -4
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@@ -267,10 +267,19 @@ VAStatus RequestEndPicture(VADriverContextP context, VAContextID context_id)
struct object_context *context_object;
struct object_config *config_object;
struct object_surface *surface_object;
struct video_format *video_format;
unsigned int output_type, capture_type;
int request_fd;
VAStatus status;
int rc;
video_format = driver_data->video_format;
if (video_format == NULL)
return VA_STATUS_ERROR_OPERATION_FAILED;
output_type = v4l2_type_video_output(video_format->v4l2_mplane);
capture_type = v4l2_type_video_capture(video_format->v4l2_mplane);
context_object = CONTEXT(driver_data, context_id);
if (context_object == NULL)
return VA_STATUS_ERROR_INVALID_CONTEXT;
@@ -298,15 +307,13 @@ VAStatus RequestEndPicture(VADriverContextP context, VAContextID context_id)
if (rc != VA_STATUS_SUCCESS)
return rc;
rc = v4l2_queue_buffer(driver_data->video_fd, -1,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
rc = v4l2_queue_buffer(driver_data->video_fd, -1, capture_type,
surface_object->destination_index, 0,
surface_object->destination_buffers_count);
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,
rc = v4l2_queue_buffer(driver_data->video_fd, request_fd, output_type,
surface_object->source_index,
surface_object->slices_size, 1);
if (rc < 0)