mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-03 13:16:04 +00:00
video/converter: add support for async conversion operation
Allows for users to start up multiple conversions concurrently. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1129>
This commit is contained in:
Matthew Waters
parent
23da209431
commit
c30534122e
|
|
@ -119,7 +119,14 @@ ensure_debug_category (void)
|
|||
typedef void (*GstParallelizedTaskFunc) (gpointer user_data);
|
||||
|
||||
typedef struct _GstParallelizedTaskRunner GstParallelizedTaskRunner;
|
||||
typedef struct _GstParallelizedTaskThread GstParallelizedTaskThread;
|
||||
typedef struct _GstParallelizedWorkItem GstParallelizedWorkItem;
|
||||
|
||||
struct _GstParallelizedWorkItem
|
||||
{
|
||||
GstParallelizedTaskRunner *self;
|
||||
GstParallelizedTaskFunc func;
|
||||
gpointer user_data;
|
||||
};
|
||||
|
||||
struct _GstParallelizedTaskRunner
|
||||
{
|
||||
|
|
@ -128,28 +135,30 @@ struct _GstParallelizedTaskRunner
|
|||
guint n_threads;
|
||||
|
||||
GstQueueArray *tasks;
|
||||
|
||||
GstParallelizedTaskFunc func;
|
||||
gpointer *task_data;
|
||||
GstQueueArray *work_items;
|
||||
|
||||
GMutex lock;
|
||||
gint n_todo;
|
||||
|
||||
gboolean async_tasks;
|
||||
};
|
||||
|
||||
static void
|
||||
gst_parallelized_task_thread_func (gpointer data)
|
||||
{
|
||||
GstParallelizedTaskRunner *runner = data;
|
||||
gint idx;
|
||||
GstParallelizedWorkItem *work_item;
|
||||
|
||||
g_mutex_lock (&runner->lock);
|
||||
idx = runner->n_todo--;
|
||||
g_assert (runner->n_todo >= -1);
|
||||
work_item = gst_queue_array_pop_head (runner->work_items);
|
||||
g_mutex_unlock (&runner->lock);
|
||||
|
||||
g_assert (runner->func != NULL);
|
||||
g_assert (work_item != NULL);
|
||||
g_assert (work_item->func != NULL);
|
||||
|
||||
runner->func (runner->task_data[idx]);
|
||||
|
||||
work_item->func (work_item->user_data);
|
||||
if (runner->async_tasks)
|
||||
g_free (work_item);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -174,6 +183,7 @@ gst_parallelized_task_runner_free (GstParallelizedTaskRunner * self)
|
|||
{
|
||||
gst_parallelized_task_runner_join (self);
|
||||
|
||||
gst_queue_array_free (self->work_items);
|
||||
gst_queue_array_free (self->tasks);
|
||||
if (self->own_pool)
|
||||
gst_task_pool_cleanup (self->pool);
|
||||
|
|
@ -183,7 +193,8 @@ gst_parallelized_task_runner_free (GstParallelizedTaskRunner * self)
|
|||
}
|
||||
|
||||
static GstParallelizedTaskRunner *
|
||||
gst_parallelized_task_runner_new (guint n_threads, GstTaskPool * pool)
|
||||
gst_parallelized_task_runner_new (guint n_threads, GstTaskPool * pool,
|
||||
gboolean async_tasks)
|
||||
{
|
||||
GstParallelizedTaskRunner *self;
|
||||
|
||||
|
|
@ -211,34 +222,52 @@ gst_parallelized_task_runner_new (guint n_threads, GstTaskPool * pool)
|
|||
}
|
||||
|
||||
self->tasks = gst_queue_array_new (n_threads);
|
||||
self->work_items = gst_queue_array_new (n_threads);
|
||||
|
||||
self->n_threads = n_threads;
|
||||
|
||||
self->n_todo = -1;
|
||||
g_mutex_init (&self->lock);
|
||||
|
||||
/* Set when scheduling a job */
|
||||
self->func = NULL;
|
||||
self->task_data = NULL;
|
||||
self->async_tasks = async_tasks;
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_parallelized_task_runner_finish (GstParallelizedTaskRunner * self)
|
||||
{
|
||||
gst_parallelized_task_runner_join (self);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_parallelized_task_runner_run (GstParallelizedTaskRunner * self,
|
||||
GstParallelizedTaskFunc func, gpointer * task_data)
|
||||
{
|
||||
guint n_threads = self->n_threads;
|
||||
|
||||
self->func = func;
|
||||
self->task_data = task_data;
|
||||
|
||||
if (n_threads > 1) {
|
||||
if (n_threads > 1 || self->async_tasks) {
|
||||
guint i = 0;
|
||||
g_mutex_lock (&self->lock);
|
||||
self->n_todo = self->n_threads - 2;
|
||||
for (i = 1; i < n_threads; i++) {
|
||||
gpointer task =
|
||||
if (!self->async_tasks) {
|
||||
/* if not async, perform one of the functions in the current thread */
|
||||
i = 1;
|
||||
}
|
||||
for (; i < n_threads; i++) {
|
||||
gpointer task;
|
||||
GstParallelizedWorkItem *work_item;
|
||||
|
||||
if (!self->async_tasks)
|
||||
work_item = g_newa (GstParallelizedWorkItem, 1);
|
||||
else
|
||||
work_item = g_new0 (GstParallelizedWorkItem, 1);
|
||||
|
||||
work_item->self = self;
|
||||
work_item->func = func;
|
||||
work_item->user_data = task_data[i];
|
||||
gst_queue_array_push_tail (self->work_items, work_item);
|
||||
|
||||
task =
|
||||
gst_task_pool_push (self->pool, gst_parallelized_task_thread_func,
|
||||
self, NULL);
|
||||
|
||||
|
|
@ -249,12 +278,11 @@ gst_parallelized_task_runner_run (GstParallelizedTaskRunner * self,
|
|||
g_mutex_unlock (&self->lock);
|
||||
}
|
||||
|
||||
self->func (self->task_data[self->n_threads - 1]);
|
||||
if (!self->async_tasks) {
|
||||
func (task_data[0]);
|
||||
|
||||
gst_parallelized_task_runner_join (self);
|
||||
|
||||
self->func = NULL;
|
||||
self->task_data = NULL;
|
||||
gst_parallelized_task_runner_finish (self);
|
||||
}
|
||||
}
|
||||
|
||||
typedef struct _GstLineCache GstLineCache;
|
||||
|
|
@ -447,6 +475,10 @@ struct _GstVideoConverter
|
|||
GstVideoScaler **scaler;
|
||||
} fv_scaler[4];
|
||||
FastConvertFunc fconvert[4];
|
||||
|
||||
/* for parallel async running */
|
||||
gpointer tasks[4];
|
||||
gpointer tasks_p[4];
|
||||
};
|
||||
|
||||
typedef gpointer (*GstLineCacheAllocLineFunc) (GstLineCache * cache, gint idx,
|
||||
|
|
@ -760,6 +792,7 @@ get_opt_enum (GstVideoConverter * convert, const gchar * opt, GType type,
|
|||
#define DEFAULT_OPT_RESAMPLER_TAPS 0
|
||||
#define DEFAULT_OPT_DITHER_METHOD GST_VIDEO_DITHER_BAYER
|
||||
#define DEFAULT_OPT_DITHER_QUANTIZATION 1
|
||||
#define DEFAULT_OPT_ASYNC_TASKS FALSE
|
||||
|
||||
#define GET_OPT_FILL_BORDER(c) get_opt_bool(c, \
|
||||
GST_VIDEO_CONVERTER_OPT_FILL_BORDER, DEFAULT_OPT_FILL_BORDER)
|
||||
|
|
@ -790,6 +823,8 @@ get_opt_enum (GstVideoConverter * convert, const gchar * opt, GType type,
|
|||
DEFAULT_OPT_DITHER_METHOD)
|
||||
#define GET_OPT_DITHER_QUANTIZATION(c) get_opt_uint(c, \
|
||||
GST_VIDEO_CONVERTER_OPT_DITHER_QUANTIZATION, DEFAULT_OPT_DITHER_QUANTIZATION)
|
||||
#define GET_OPT_ASYNC_TASKS(c) get_opt_bool(c, \
|
||||
GST_VIDEO_CONVERTER_OPT_ASYNC_TASKS, DEFAULT_OPT_ASYNC_TASKS)
|
||||
|
||||
#define CHECK_ALPHA_COPY(c) (GET_OPT_ALPHA_MODE(c) == GST_VIDEO_ALPHA_MODE_COPY)
|
||||
#define CHECK_ALPHA_SET(c) (GET_OPT_ALPHA_MODE(c) == GST_VIDEO_ALPHA_MODE_SET)
|
||||
|
|
@ -2259,6 +2294,7 @@ gst_video_converter_new_with_pool (const GstVideoInfo * in_info,
|
|||
const GstVideoFormatInfo *fin, *fout, *finfo;
|
||||
gdouble alpha_value;
|
||||
gint n_threads, i;
|
||||
gboolean async_tasks;
|
||||
|
||||
g_return_val_if_fail (in_info != NULL, NULL);
|
||||
g_return_val_if_fail (out_info != NULL, NULL);
|
||||
|
|
@ -2388,8 +2424,9 @@ gst_video_converter_new_with_pool (const GstVideoInfo * in_info,
|
|||
if (n_threads < 1)
|
||||
n_threads = 1;
|
||||
|
||||
async_tasks = GET_OPT_ASYNC_TASKS (convert);
|
||||
convert->conversion_runner =
|
||||
gst_parallelized_task_runner_new (n_threads, pool);
|
||||
gst_parallelized_task_runner_new (n_threads, pool, async_tasks);
|
||||
|
||||
if (video_converter_lookup_fastpath (convert))
|
||||
goto done;
|
||||
|
|
@ -2611,6 +2648,11 @@ gst_video_converter_free (GstVideoConverter * convert)
|
|||
clear_matrix_data (&convert->convert_matrix);
|
||||
clear_matrix_data (&convert->to_YUV_matrix);
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
g_free (convert->tasks[i]);
|
||||
g_free (convert->tasks_p[i]);
|
||||
}
|
||||
|
||||
g_slice_free (GstVideoConverter, convert);
|
||||
}
|
||||
|
||||
|
|
@ -2680,6 +2722,10 @@ gst_video_converter_get_config (GstVideoConverter * convert)
|
|||
*
|
||||
* Convert the pixels of @src into @dest using @convert.
|
||||
*
|
||||
* If #GST_VIDEO_CONVERTER_OPT_ASYNC_TASKS is %TRUE then this function will
|
||||
* return immediately and needs to be followed by a call to
|
||||
* gst_video_converter_frame_finish().
|
||||
*
|
||||
* Since: 1.6
|
||||
*/
|
||||
void
|
||||
|
|
@ -2718,6 +2764,25 @@ gst_video_converter_frame (GstVideoConverter * convert,
|
|||
convert->convert (convert, src, dest);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_video_converter_frame_finish:
|
||||
* @convert: a #GstVideoConverter
|
||||
*
|
||||
* Wait for a previous async conversion performed using
|
||||
* gst_video_converter_frame() to complete.
|
||||
*
|
||||
* Since: 1.20
|
||||
*/
|
||||
void
|
||||
gst_video_converter_frame_finish (GstVideoConverter * convert)
|
||||
{
|
||||
g_return_if_fail (convert);
|
||||
g_return_if_fail (convert->conversion_runner);
|
||||
g_return_if_fail (convert->conversion_runner->async_tasks);
|
||||
|
||||
gst_parallelized_task_runner_finish (convert->conversion_runner);
|
||||
}
|
||||
|
||||
static void
|
||||
video_converter_compute_matrix (GstVideoConverter * convert)
|
||||
{
|
||||
|
|
@ -3223,8 +3288,10 @@ video_converter_generic (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
}
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (ConvertTask, n_threads);
|
||||
tasks_p = g_newa (ConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (ConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (ConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread =
|
||||
GST_ROUND_UP_N ((out_height + n_threads - 1) / n_threads, pack_lines);
|
||||
|
|
@ -3332,8 +3399,10 @@ convert_I420_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
h2 = GST_ROUND_DOWN_2 (height);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((h2 + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -3407,8 +3476,10 @@ convert_I420_UYVY (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
h2 = GST_ROUND_DOWN_2 (height);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((h2 + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -3484,8 +3555,10 @@ convert_I420_AYUV (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((h2 + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -3562,8 +3635,10 @@ convert_YUY2_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
h2 = GST_ROUND_DOWN_2 (height);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((h2 + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -3723,8 +3798,10 @@ convert_v210_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
h2 = GST_ROUND_DOWN_2 (height);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((h2 + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -3792,8 +3869,10 @@ convert_YUY2_AYUV (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (convert->out_x * 4);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -3850,8 +3929,10 @@ convert_YUY2_Y42B (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
dv += convert->out_x >> 1;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -3913,8 +3994,10 @@ convert_YUY2_Y444 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
dv += convert->out_x;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4035,8 +4118,10 @@ convert_v210_Y42B (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
dv += convert->out_x >> 1;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4108,8 +4193,10 @@ convert_UYVY_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
h2 = GST_ROUND_DOWN_2 (height);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((h2 + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -4166,8 +4253,10 @@ convert_UYVY_AYUV (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (convert->out_x * 4);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4218,8 +4307,10 @@ convert_UYVY_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4329,8 +4420,10 @@ convert_v210_UYVY (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4440,8 +4533,10 @@ convert_v210_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4497,8 +4592,10 @@ convert_UYVY_Y42B (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
dv += convert->out_x >> 1;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4560,8 +4657,10 @@ convert_UYVY_Y444 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
dv += convert->out_x;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4614,8 +4713,10 @@ convert_UYVY_GRAY8 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d = GST_VIDEO_FRAME_PLANE_DATA (dest, 0);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4681,8 +4782,10 @@ convert_AYUV_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
/* only for even width/height */
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = GST_ROUND_UP_2 ((height + n_threads - 1) / n_threads);
|
||||
|
||||
|
|
@ -4739,8 +4842,10 @@ convert_AYUV_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
|
||||
/* only for even width */
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4791,8 +4896,10 @@ convert_AYUV_UYVY (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
|
||||
/* only for even width */
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4849,8 +4956,10 @@ convert_AYUV_Y42B (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
|
||||
/* only works for even width */
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4910,8 +5019,10 @@ convert_AYUV_Y444 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
dv += convert->out_x;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -4971,8 +5082,10 @@ convert_Y42B_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5033,8 +5146,10 @@ convert_Y42B_UYVY (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5098,8 +5213,10 @@ convert_Y42B_AYUV (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
|
||||
/* only for even width */
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5161,8 +5278,10 @@ convert_Y444_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5223,8 +5342,10 @@ convert_Y444_UYVY (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (GST_ROUND_UP_2 (convert->out_x) * 2);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5287,8 +5408,10 @@ convert_Y444_AYUV (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += convert->out_x * 4;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5347,8 +5470,10 @@ convert_AYUV_ARGB (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (convert->out_x * 4);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5402,8 +5527,10 @@ convert_AYUV_BGRA (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (convert->out_x * 4);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5457,8 +5584,10 @@ convert_AYUV_ABGR (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (convert->out_x * 4);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5512,8 +5641,10 @@ convert_AYUV_RGBA (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
d += (convert->out_x * 4);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertPlaneTask, n_threads);
|
||||
tasks_p = g_newa (FConvertPlaneTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertPlaneTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertPlaneTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5584,8 +5715,10 @@ convert_I420_BGRA (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
gint lines_per_thread;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5658,8 +5791,10 @@ convert_I420_ARGB (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
gint lines_per_thread;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5742,8 +5877,10 @@ convert_I420_pack_ARGB (GstVideoConverter * convert, const GstVideoFrame * src,
|
|||
gint lines_per_thread;
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FConvertTask, n_threads);
|
||||
tasks_p = g_newa (FConvertTask *, n_threads);
|
||||
tasks = convert->tasks[0] =
|
||||
g_renew (FConvertTask, convert->tasks[0], n_threads);
|
||||
tasks_p = convert->tasks_p[0] =
|
||||
g_renew (FConvertTask *, convert->tasks_p[0], n_threads);
|
||||
|
||||
lines_per_thread = (height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
@ -5949,8 +6086,10 @@ convert_plane_fill (GstVideoConverter * convert,
|
|||
d += convert->fout_x[plane];
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread = (convert->fout_height[plane] + n_threads - 1) / n_threads;
|
||||
|
||||
for (i = 0; i < n_threads; i++) {
|
||||
|
|
@ -5995,8 +6134,10 @@ convert_plane_h_double (GstVideoConverter * convert,
|
|||
d += convert->fout_x[plane];
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread = (convert->fout_height[plane] + n_threads - 1) / n_threads;
|
||||
|
||||
for (i = 0; i < n_threads; i++) {
|
||||
|
|
@ -6044,8 +6185,10 @@ convert_plane_h_halve (GstVideoConverter * convert,
|
|||
d += convert->fout_x[plane];
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread = (convert->fout_height[plane] + n_threads - 1) / n_threads;
|
||||
|
||||
for (i = 0; i < n_threads; i++) {
|
||||
|
|
@ -6095,8 +6238,10 @@ convert_plane_v_double (GstVideoConverter * convert,
|
|||
ds = FRAME_GET_PLANE_STRIDE (dest, plane);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread =
|
||||
GST_ROUND_UP_2 ((convert->fout_height[plane] + n_threads -
|
||||
1) / n_threads);
|
||||
|
|
@ -6152,8 +6297,10 @@ convert_plane_v_halve (GstVideoConverter * convert,
|
|||
ds = FRAME_GET_PLANE_STRIDE (dest, plane);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread = (convert->fout_height[plane] + n_threads - 1) / n_threads;
|
||||
|
||||
for (i = 0; i < n_threads; i++) {
|
||||
|
|
@ -6205,8 +6352,10 @@ convert_plane_hv_double (GstVideoConverter * convert,
|
|||
ds = FRAME_GET_PLANE_STRIDE (dest, plane);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread =
|
||||
GST_ROUND_UP_2 ((convert->fout_height[plane] + n_threads -
|
||||
1) / n_threads);
|
||||
|
|
@ -6261,8 +6410,10 @@ convert_plane_hv_halve (GstVideoConverter * convert,
|
|||
ds = FRAME_GET_PLANE_STRIDE (dest, plane);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FSimpleScaleTask, n_threads);
|
||||
tasks_p = g_newa (FSimpleScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FSimpleScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FSimpleScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
lines_per_thread = (convert->fout_height[plane] + n_threads - 1) / n_threads;
|
||||
|
||||
for (i = 0; i < n_threads; i++) {
|
||||
|
|
@ -6333,8 +6484,10 @@ convert_plane_hv (GstVideoConverter * convert,
|
|||
dstride = FRAME_GET_PLANE_STRIDE (dest, plane);
|
||||
|
||||
n_threads = convert->conversion_runner->n_threads;
|
||||
tasks = g_newa (FScaleTask, n_threads);
|
||||
tasks_p = g_newa (FScaleTask *, n_threads);
|
||||
tasks = convert->tasks[plane] =
|
||||
g_renew (FScaleTask, convert->tasks[plane], n_threads);
|
||||
tasks_p = convert->tasks_p[plane] =
|
||||
g_renew (FScaleTask *, convert->tasks_p[plane], n_threads);
|
||||
|
||||
lines_per_thread = (out_height + n_threads - 1) / n_threads;
|
||||
|
||||
|
|
|
|||
|
|
@ -273,6 +273,18 @@ typedef enum {
|
|||
*/
|
||||
#define GST_VIDEO_CONVERTER_OPT_THREADS "GstVideoConverter.threads"
|
||||
|
||||
/**
|
||||
* GST_VIDEO_CONVERTER_OPT_ASYNC_TASKS:
|
||||
*
|
||||
* #G_TYPE_BOOLEAN, whether gst_video_converter_frame() will return immediately
|
||||
* without waiting for the conversion to complete. A subsequent
|
||||
* gst_video_converter_frame_finish() must be performed to ensure completion of the
|
||||
* conversion before subsequent use. Default %FALSE
|
||||
*
|
||||
* Since: 1.20
|
||||
*/
|
||||
#define GST_VIDEO_CONVERTER_OPT_ASYNC_TASKS "GstVideoConverter.async-tasks"
|
||||
|
||||
typedef struct _GstVideoConverter GstVideoConverter;
|
||||
|
||||
GST_VIDEO_API
|
||||
|
|
@ -298,7 +310,8 @@ const GstStructure * gst_video_converter_get_config (GstVideoConverter * con
|
|||
GST_VIDEO_API
|
||||
void gst_video_converter_frame (GstVideoConverter * convert,
|
||||
const GstVideoFrame *src, GstVideoFrame *dest);
|
||||
|
||||
GST_VIDEO_API
|
||||
void gst_video_converter_frame_finish (GstVideoConverter * convert);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue