#include "gstv4l2object.h"
#include <glib/gi18n-lib.h>
#include <gst/glib-compat-private.h>
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+#include <stdio.h>
+#include <gst/allocators/gsttizenmemory.h>
+
+#define TIZEN_BUFFER_DUMP_PATH "/tmp/v4l2_output.raw"
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
GST_DEBUG_CATEGORY_STATIC (v4l2bufferpool_debug);
GST_DEBUG_CATEGORY_STATIC (CAT_PERFORMANCE);
#define GST_V4L2_IMPORT_QUARK gst_v4l2_buffer_pool_import_quark ()
-
/*
* GstV4l2BufferPool:
*/
static void gst_v4l2_buffer_pool_complete_release_buffer (GstBufferPool * bpool,
GstBuffer * buffer, gboolean queued);
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+static void gst_v4l2_buffer_pool_release_buffer (GstBufferPool * bpool,
+ GstBuffer * buffer);
+
+typedef struct _GstV4l2TizenBuffer GstV4l2TizenBuffer;
+struct _GstV4l2TizenBuffer {
+ int index;
+ GstBuffer *gst_buffer;
+ GstBuffer *v4l2_buffer;
+ GstV4l2BufferPool *v4l2_pool;
+};
+
+static void
+gst_v4l2_tizen_buffer_finalize (GstV4l2TizenBuffer *tizen_buffer)
+{
+ GstV4l2BufferPool *pool = NULL;
+
+ if (!tizen_buffer) {
+ GST_ERROR ("NULL buffer");
+ return;
+ }
+
+ pool = tizen_buffer->v4l2_pool;
+
+ gst_v4l2_buffer_pool_release_buffer (GST_BUFFER_POOL_CAST (pool), tizen_buffer->v4l2_buffer);
+
+ g_mutex_lock (&pool->buffer_lock);
+
+ pool->live_buffer_count--;
+
+ GST_DEBUG_OBJECT (pool, "release buffer[%d][tizen:%p,v4l2:%p,gst:%p], live[%d]",
+ tizen_buffer->index, tizen_buffer, tizen_buffer->v4l2_buffer,
+ tizen_buffer->gst_buffer, pool->live_buffer_count);
+
+ g_cond_signal (&pool->buffer_cond);
+
+ g_mutex_unlock (&pool->buffer_lock);
+
+ gst_object_unref (pool);
+
+ g_free(tizen_buffer);
+}
+
+static GstV4l2TizenBuffer *
+gst_v4l2_tizen_buffer_new (GstBuffer *v4l2_buffer, int index, GstV4l2BufferPool *v4l2_pool)
+{
+ GstV4l2TizenBuffer *tizen_buffer = NULL;
+ GstMemory *memory = NULL;
+
+ tizen_buffer = g_new0 (GstV4l2TizenBuffer, 1);
+ tizen_buffer->index = index;
+ tizen_buffer->v4l2_buffer = v4l2_buffer;
+ tizen_buffer->gst_buffer = gst_buffer_new ();
+ tizen_buffer->v4l2_pool = gst_object_ref (v4l2_pool);
+
+ memory = gst_tizen_allocator_alloc_surface (v4l2_pool->tallocator,
+ &v4l2_pool->obj->info, v4l2_pool->vallocator->groups[index]->surface, (gpointer)tizen_buffer,
+ (GDestroyNotify)gst_v4l2_tizen_buffer_finalize);
+
+ gst_buffer_append_memory (tizen_buffer->gst_buffer, memory);
+ gst_buffer_set_size (tizen_buffer->gst_buffer, v4l2_pool->vallocator->s_info.size);
+
+ g_mutex_lock (&v4l2_pool->buffer_lock);
+
+ v4l2_pool->live_buffer_count++;
+
+ GST_DEBUG_OBJECT (v4l2_pool, "new buffer[tizen:%p,v4l2:%p,gst:%p], size[%d], live[%d]",
+ tizen_buffer, v4l2_buffer, tizen_buffer->gst_buffer,
+ v4l2_pool->vallocator->s_info.size, v4l2_pool->live_buffer_count);
+
+ g_mutex_unlock (&v4l2_pool->buffer_lock);
+
+ return tizen_buffer;
+}
+
+static void
+gst_v4l2_tizen_buffer_dump (tbm_surface_h surface)
+{
+ int i;
+ FILE *fp;
+ tbm_surface_info_s sinfo;
+
+ if (!surface) {
+ GST_WARNING ("NULL surface");
+ return;
+ }
+
+ memset (&sinfo, 0x0, sizeof(tbm_surface_info_s));
+
+ if (tbm_surface_get_info (surface, &sinfo) != TBM_ERROR_NONE) {
+ GST_ERROR ("get tbm surface[%p] info failed", surface);
+ return;
+ }
+
+ fp = fopen (TIZEN_BUFFER_DUMP_PATH, "a");
+ if (!fp) {
+ GST_ERROR ("file open failed[%s], errno[%d]", TIZEN_BUFFER_DUMP_PATH, errno);
+ return;
+ }
+
+ for (i = 0 ; i < sinfo.num_planes ; i++) {
+ GST_DEBUG ("[%d] %ux%u, stride[%u], size[%u], offset[%u]",
+ i, sinfo.width, sinfo.height, sinfo.planes[i].stride,
+ sinfo.planes[i].size, sinfo.planes[i].offset);
+ fwrite (sinfo.planes[i].ptr, 1, sinfo.planes[i].size, fp);
+ }
+
+ fclose(fp);
+}
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
+
static gboolean
gst_v4l2_is_buffer_valid (GstBuffer * buffer, GstV4l2MemoryGroup ** out_group)
{
/* Call with streamlock held, or when streaming threads are down */
static void
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+gst_v4l2_buffer_pool_streamoff (GstV4l2BufferPool * pool, gboolean is_locked)
+#else
gst_v4l2_buffer_pool_streamoff (GstV4l2BufferPool * pool)
+#endif
{
GstBufferPoolClass *pclass = GST_BUFFER_POOL_CLASS (parent_class);
GstV4l2Object *obj = pool->obj;
gint i;
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ gint64 end_time = 0;
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
if (!pool->streaming)
return;
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ if (obj->tbm_output && !V4L2_TYPE_IS_OUTPUT(pool->obj->type)) {
+ g_mutex_lock (&pool->buffer_lock);
+
+ GST_INFO_OBJECT (pool, "live buffer[%d], is_locked[%d]",
+ pool->live_buffer_count, is_locked);
+
+ if (pool->live_buffer_count > 0) {
+ end_time = g_get_monotonic_time () + G_TIME_SPAN_SECOND;
+
+ if (is_locked)
+ GST_OBJECT_UNLOCK (pool);
+
+ do {
+ GST_WARNING_OBJECT (pool, "wait for live buffer[%d]", pool->live_buffer_count);
+
+ if (!g_cond_wait_until (&pool->buffer_cond, &pool->buffer_lock, end_time)) {
+ GST_ERROR_OBJECT (pool, "failed to wait live buffer[%d]", pool->live_buffer_count);
+ break;
+ }
+
+ GST_WARNING_OBJECT (pool, "signal received, check again : live count[%d]",
+ pool->live_buffer_count);
+ } while (pool->live_buffer_count > 0);
+
+ if (is_locked)
+ GST_OBJECT_LOCK (pool);
+ }
+
+ g_mutex_unlock (&pool->buffer_lock);
+ }
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
switch (obj->mode) {
case GST_V4L2_IO_MMAP:
case GST_V4L2_IO_USERPTR:
}
if (!pool->orphaned)
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ gst_v4l2_buffer_pool_streamoff (pool, FALSE);
+#else
gst_v4l2_buffer_pool_streamoff (pool);
+#endif
ret = GST_BUFFER_POOL_CLASS (parent_class)->stop (bpool);
* workaround of not being able to use the pool hidden activation lock. */
GST_OBJECT_LOCK (pool);
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ gst_v4l2_buffer_pool_streamoff (pool, TRUE);
+#else
gst_v4l2_buffer_pool_streamoff (pool);
+#endif
ret = gst_v4l2_allocator_orphan (pool->vallocator);
if (ret)
pool->orphaned = TRUE;
const GstVideoInfo *info = &obj->info;
gint i;
gint old_buffer_state;
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ GstV4l2TizenBuffer *tizen_buffer = NULL;
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
if ((res = gst_v4l2_buffer_pool_poll (pool, wait)) < GST_FLOW_OK)
goto poll_failed;
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DELTA_UNIT);
}
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ if (group->surface) {
+ tizen_buffer = gst_v4l2_tizen_buffer_new (outbuf, group->buffer.index, pool);
+ if (!tizen_buffer) {
+ GST_ERROR_OBJECT (pool, "tizen buffer failed for index[%d]", group->buffer.index);
+ goto no_buffer;
+ }
+ outbuf = tizen_buffer->gst_buffer;
+
+ if (pool->tbm_output_dump)
+ gst_v4l2_tizen_buffer_dump (group->surface);
+ }
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
+
if (group->buffer.flags & V4L2_BUF_FLAG_ERROR)
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_CORRUPTED);
GST_DEBUG_OBJECT (pool, "complete release buffer %p (queued = %s)", buffer,
queued ? "yes" : "no");
+ /* If the buffer's pool has been orphaned, dispose of it so that
+ * the pool resources can be freed */
+ if (pool->orphaned) {
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_TAG_MEMORY);
+ pclass->release_buffer (bpool, buffer);
+ return;
+ }
+
switch (obj->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
gst_object_unref (pool->allocator);
pool->allocator = NULL;
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ g_cond_clear (&pool->buffer_cond);
+ g_mutex_clear (&pool->buffer_lock);
+
+ if (pool->tallocator)
+ gst_object_unref (pool->tallocator);
+ pool->tallocator = NULL;
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
if (pool->other_pool)
gst_object_unref (pool->other_pool);
pool->other_pool = NULL;
pool->video_fd = fd;
pool->obj = obj;
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ pool->tallocator = gst_tizen_allocator_new ();
+ if (pool->tallocator == NULL)
+ goto allocator_failed;
+
+ g_mutex_init (&pool->buffer_lock);
+ g_cond_init (&pool->buffer_cond);
+
+ pool->tbm_output_dump = obj->tbm_output_dump;
+
+ GST_INFO ("tbm output dump [%d]", pool->tbm_output_dump);
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
pool->vallocator = gst_v4l2_allocator_new (GST_OBJECT (pool), obj);
if (pool->vallocator == NULL)
goto allocator_failed;
}
allocator_failed:
{
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ if (pool->tallocator) {
+ gst_object_unref (pool->tallocator);
+ pool->tallocator = NULL;
+ }
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
GST_ERROR_OBJECT (pool, "Failed to create V4L2 allocator");
gst_object_unref (pool);
return NULL;
goto eos;
}
}
-
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ if (pool->obj->tbm_output && pool->obj->mode == GST_V4L2_IO_DMABUF) {
+ gst_buffer_unref (*buf);
+ *buf = tmp;
+ } else {
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
ret = gst_v4l2_buffer_pool_copy_buffer (pool, *buf, tmp);
/* an queue the buffer again after the copy */
gst_v4l2_buffer_pool_complete_release_buffer (bpool, tmp, FALSE);
-
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ }
+#endif /* TIZEN_FEATURE_V4L2_TBM_SUPPORT */
if (ret != GST_FLOW_OK)
goto copy_failed;
break;
pool = GST_V4L2_BUFFER_POOL (bpool);
+#ifdef TIZEN_FEATURE_V4L2_TBM_SUPPORT
+ gst_v4l2_buffer_pool_streamoff (pool, FALSE);
+#else
gst_v4l2_buffer_pool_streamoff (pool);
+#endif
if (!V4L2_TYPE_IS_OUTPUT (pool->obj->type)) {
ret = gst_v4l2_buffer_pool_flush_events (v4l2object);