The implementation for all codecs is almost the same.
No need to duplicate code.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
need_convert, decoder_buffer, output);
}
+gboolean
+gst_d3d11_decoder_negotiate (GstVideoDecoder * decoder,
+ GstVideoCodecState * input_state, GstVideoFormat format,
+ guint width, guint height, GstVideoCodecState ** output_state,
+ gboolean * downstream_supports_d3d11)
+{
+ GstCaps *peer_caps;
+ GstVideoCodecState *state;
+
+ g_return_val_if_fail (GST_IS_VIDEO_DECODER (decoder), FALSE);
+ g_return_val_if_fail (input_state != NULL, FALSE);
+ g_return_val_if_fail (format != GST_VIDEO_FORMAT_UNKNOWN, FALSE);
+ g_return_val_if_fail (width > 0, FALSE);
+ g_return_val_if_fail (height > 0, FALSE);
+ g_return_val_if_fail (output_state != NULL, FALSE);
+ g_return_val_if_fail (downstream_supports_d3d11 != NULL, FALSE);
+
+ state = gst_video_decoder_set_output_state (decoder,
+ format, width, height, input_state);
+ state->caps = gst_video_info_to_caps (&state->info);
+
+ if (*output_state)
+ gst_video_codec_state_unref (*output_state);
+ *output_state = state;
+
+ peer_caps = gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (decoder));
+ GST_DEBUG_OBJECT (decoder, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
+
+ *downstream_supports_d3d11 = FALSE;
+
+ if (!peer_caps || gst_caps_is_any (peer_caps)) {
+ GST_DEBUG_OBJECT (decoder,
+ "cannot determine output format, use system memory");
+ } else {
+ GstCapsFeatures *features;
+ guint size = gst_caps_get_size (peer_caps);
+ guint i;
+
+ for (i = 0; i < size; i++) {
+ features = gst_caps_get_features (peer_caps, i);
+ if (features && gst_caps_features_contains (features,
+ GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
+ GST_DEBUG_OBJECT (decoder, "found D3D11 memory feature");
+ gst_caps_set_features (state->caps, 0,
+ gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, NULL));
+
+ *downstream_supports_d3d11 = TRUE;
+ break;
+ }
+ }
+ }
+ gst_clear_caps (&peer_caps);
+
+ return TRUE;
+}
+
+gboolean
+gst_d3d11_decoder_decide_allocation (GstVideoDecoder * decoder,
+ GstQuery * query, GstD3D11Device * device, GstD3D11Codec codec,
+ gboolean use_d3d11_pool)
+{
+ GstCaps *outcaps;
+ GstBufferPool *pool = NULL;
+ guint n, size, min, max;
+ GstVideoInfo vinfo = { 0, };
+ GstStructure *config;
+ GstD3D11AllocationParams *d3d11_params;
+
+ g_return_val_if_fail (GST_IS_VIDEO_DECODER (decoder), FALSE);
+ g_return_val_if_fail (query != NULL, FALSE);
+ g_return_val_if_fail (GST_IS_D3D11_DEVICE (device), FALSE);
+ g_return_val_if_fail (codec > GST_D3D11_CODEC_NONE &&
+ codec < GST_D3D11_CODEC_LAST, FALSE);
+
+ gst_query_parse_allocation (query, &outcaps, NULL);
+
+ if (!outcaps) {
+ GST_DEBUG_OBJECT (decoder, "No output caps");
+ return FALSE;
+ }
+
+ gst_video_info_from_caps (&vinfo, outcaps);
+ n = gst_query_get_n_allocation_pools (query);
+ if (n > 0)
+ gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
+
+ /* create our own pool */
+ if (pool && (use_d3d11_pool && !GST_D3D11_BUFFER_POOL (pool))) {
+ gst_object_unref (pool);
+ pool = NULL;
+ }
+
+ if (!pool) {
+ if (use_d3d11_pool)
+ pool = gst_d3d11_buffer_pool_new (device);
+ else
+ pool = gst_video_buffer_pool_new ();
+
+ min = max = 0;
+ size = (guint) vinfo.size;
+ }
+
+ config = gst_buffer_pool_get_config (pool);
+ gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
+ gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
+
+ if (use_d3d11_pool) {
+ GstVideoAlignment align;
+ gint width, height;
+
+ gst_video_alignment_reset (&align);
+
+ d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
+ if (!d3d11_params)
+ d3d11_params = gst_d3d11_allocation_params_new (device, &vinfo, 0, 0);
+
+ width = GST_VIDEO_INFO_WIDTH (&vinfo);
+ height = GST_VIDEO_INFO_HEIGHT (&vinfo);
+
+ /* need alignment to copy decoder output texture to downstream texture */
+ align.padding_right = GST_ROUND_UP_16 (width) - width;
+ align.padding_bottom = GST_ROUND_UP_16 (height) - height;
+ if (!gst_d3d11_allocation_params_alignment (d3d11_params, &align)) {
+ GST_ERROR_OBJECT (decoder, "Cannot set alignment");
+ return FALSE;
+ }
+
+ if (codec == GST_D3D11_CODEC_VP9) {
+ /* Needs render target bind flag so that it can be used for
+ * output of shader pipeline if internal resizing is required */
+ d3d11_params->desc[0].BindFlags |= D3D11_BIND_RENDER_TARGET;
+ }
+
+ gst_buffer_pool_config_set_d3d11_allocation_params (config, d3d11_params);
+ gst_d3d11_allocation_params_free (d3d11_params);
+ }
+
+ gst_buffer_pool_set_config (pool, config);
+ if (use_d3d11_pool)
+ size = GST_D3D11_BUFFER_POOL (pool)->buffer_size;
+
+ if (n > 0)
+ gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
+ else
+ gst_query_add_allocation_pool (query, pool, size, min, max);
+ gst_object_unref (pool);
+
+ return TRUE;
+}
+
+
/* Keep sync with chromium and keep in sorted order.
* See supported_profile_helpers.cc in chromium */
static const guint legacy_amd_list[] = {
GstBuffer * decoder_buffer,
GstBuffer * output);
+gboolean gst_d3d11_decoder_negotiate (GstVideoDecoder * decoder,
+ GstVideoCodecState * input_state,
+ GstVideoFormat format,
+ guint width,
+ guint height,
+ GstVideoCodecState ** output_state,
+ gboolean * downstream_supports_d3d11);
+
+gboolean gst_d3d11_decoder_decide_allocation (GstVideoDecoder * decoder,
+ GstQuery * query,
+ GstD3D11Device * device,
+ GstD3D11Codec codec,
+ gboolean use_d3d11_pool);
+
/* Utils for class registration */
gboolean gst_d3d11_decoder_util_is_legacy_device (GstD3D11Device * device);
{
GstD3D11H264Dec *self = GST_D3D11_H264_DEC (decoder);
GstH264Decoder *h264dec = GST_H264_DECODER (decoder);
- GstCaps *peer_caps;
- GST_DEBUG_OBJECT (self, "negotiate");
-
- if (self->output_state)
- gst_video_codec_state_unref (self->output_state);
-
- self->output_state =
- gst_video_decoder_set_output_state (GST_VIDEO_DECODER (self),
- self->out_format, self->width, self->height, h264dec->input_state);
-
- self->output_state->caps = gst_video_info_to_caps (&self->output_state->info);
-
- peer_caps = gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (self));
- GST_DEBUG_OBJECT (self, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
-
- self->use_d3d11_output = FALSE;
-
- if (!peer_caps || gst_caps_is_any (peer_caps)) {
- GST_DEBUG_OBJECT (self,
- "cannot determine output format, use system memory");
- } else {
- GstCapsFeatures *features;
- guint size = gst_caps_get_size (peer_caps);
- guint i;
-
- for (i = 0; i < size; i++) {
- features = gst_caps_get_features (peer_caps, i);
- if (features && gst_caps_features_contains (features,
- GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
- GST_DEBUG_OBJECT (self, "found D3D11 memory feature");
- gst_caps_set_features (self->output_state->caps, 0,
- gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, NULL));
-
- self->use_d3d11_output = TRUE;
- break;
- }
- }
- }
- gst_clear_caps (&peer_caps);
+ if (!gst_d3d11_decoder_negotiate (decoder, h264dec->input_state,
+ self->out_format, self->width, self->height, &self->output_state,
+ &self->use_d3d11_output))
+ return FALSE;
return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
}
GstQuery * query)
{
GstD3D11H264Dec *self = GST_D3D11_H264_DEC (decoder);
- GstCaps *outcaps;
- GstBufferPool *pool = NULL;
- guint n, size, min, max;
- GstVideoInfo vinfo = { 0, };
- GstStructure *config;
- GstD3D11AllocationParams *d3d11_params;
- GST_DEBUG_OBJECT (self, "decide allocation");
-
- gst_query_parse_allocation (query, &outcaps, NULL);
-
- if (!outcaps) {
- GST_DEBUG_OBJECT (self, "No output caps");
+ if (!gst_d3d11_decoder_decide_allocation (decoder, query, self->device,
+ GST_D3D11_CODEC_H264, self->use_d3d11_output))
return FALSE;
- }
-
- gst_video_info_from_caps (&vinfo, outcaps);
- n = gst_query_get_n_allocation_pools (query);
- if (n > 0)
- gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
-
- /* create our own pool */
- if (pool && (self->use_d3d11_output && !GST_D3D11_BUFFER_POOL (pool))) {
- gst_object_unref (pool);
- pool = NULL;
- }
-
- if (!pool) {
- if (self->use_d3d11_output)
- pool = gst_d3d11_buffer_pool_new (self->device);
- else
- pool = gst_video_buffer_pool_new ();
-
- min = max = 0;
- size = (guint) vinfo.size;
- }
-
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
- gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
-
- if (self->use_d3d11_output) {
- GstVideoAlignment align;
- gint width, height;
-
- gst_video_alignment_reset (&align);
-
- d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
- if (!d3d11_params)
- d3d11_params = gst_d3d11_allocation_params_new (self->device,
- &vinfo, 0, 0);
-
- width = GST_VIDEO_INFO_WIDTH (&vinfo);
- height = GST_VIDEO_INFO_HEIGHT (&vinfo);
-
- /* need alignment to copy decoder output texture to downstream texture */
- align.padding_right = GST_ROUND_UP_16 (width) - width;
- align.padding_bottom = GST_ROUND_UP_16 (height) - height;
- if (!gst_d3d11_allocation_params_alignment (d3d11_params, &align)) {
- GST_ERROR_OBJECT (self, "Cannot set alignment");
- return FALSE;
- }
-
- gst_buffer_pool_config_set_d3d11_allocation_params (config, d3d11_params);
- gst_d3d11_allocation_params_free (d3d11_params);
- }
-
- gst_buffer_pool_set_config (pool, config);
- if (self->use_d3d11_output)
- size = GST_D3D11_BUFFER_POOL (pool)->buffer_size;
-
- if (n > 0)
- gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
- else
- gst_query_add_allocation_pool (query, pool, size, min, max);
- gst_object_unref (pool);
return GST_VIDEO_DECODER_CLASS (parent_class)->decide_allocation
(decoder, query);
{
GstD3D11H265Dec *self = GST_D3D11_H265_DEC (decoder);
GstH265Decoder *h265dec = GST_H265_DECODER (decoder);
- GstCaps *peer_caps;
- GST_DEBUG_OBJECT (self, "negotiate");
-
- if (self->output_state)
- gst_video_codec_state_unref (self->output_state);
-
- self->output_state =
- gst_video_decoder_set_output_state (GST_VIDEO_DECODER (self),
- self->out_format, self->width, self->height, h265dec->input_state);
-
- self->output_state->caps = gst_video_info_to_caps (&self->output_state->info);
-
- peer_caps = gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (self));
- GST_DEBUG_OBJECT (self, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
-
- self->use_d3d11_output = FALSE;
-
- if (!peer_caps || gst_caps_is_any (peer_caps)) {
- GST_DEBUG_OBJECT (self,
- "cannot determine output format, use system memory");
- } else {
- GstCapsFeatures *features;
- guint size = gst_caps_get_size (peer_caps);
- guint i;
-
- for (i = 0; i < size; i++) {
- features = gst_caps_get_features (peer_caps, i);
- if (features && gst_caps_features_contains (features,
- GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
- GST_DEBUG_OBJECT (self, "found D3D11 memory feature");
- gst_caps_set_features (self->output_state->caps, 0,
- gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, NULL));
-
- self->use_d3d11_output = TRUE;
- break;
- }
- }
- }
- gst_clear_caps (&peer_caps);
+ if (!gst_d3d11_decoder_negotiate (decoder, h265dec->input_state,
+ self->out_format, self->width, self->height, &self->output_state,
+ &self->use_d3d11_output))
+ return FALSE;
return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
}
GstQuery * query)
{
GstD3D11H265Dec *self = GST_D3D11_H265_DEC (decoder);
- GstCaps *outcaps;
- GstBufferPool *pool = NULL;
- guint n, size, min, max;
- GstVideoInfo vinfo = { 0, };
- GstStructure *config;
- GstD3D11AllocationParams *d3d11_params;
-
- GST_DEBUG_OBJECT (self, "decide allocation");
- gst_query_parse_allocation (query, &outcaps, NULL);
-
- if (!outcaps) {
- GST_DEBUG_OBJECT (self, "No output caps");
+ if (!gst_d3d11_decoder_decide_allocation (decoder, query, self->device,
+ GST_D3D11_CODEC_H265, self->use_d3d11_output))
return FALSE;
- }
-
- gst_video_info_from_caps (&vinfo, outcaps);
- n = gst_query_get_n_allocation_pools (query);
- if (n > 0)
- gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
-
- /* create our own pool */
- if (pool && (self->use_d3d11_output && !GST_D3D11_BUFFER_POOL (pool))) {
- gst_object_unref (pool);
- pool = NULL;
- }
-
- if (!pool) {
- if (self->use_d3d11_output)
- pool = gst_d3d11_buffer_pool_new (self->device);
- else
- pool = gst_video_buffer_pool_new ();
-
- min = max = 0;
- size = (guint) vinfo.size;
- }
-
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
- gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
-
- if (self->use_d3d11_output) {
- GstVideoAlignment align;
- gint width, height;
-
- gst_video_alignment_reset (&align);
-
- d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
- if (!d3d11_params)
- d3d11_params = gst_d3d11_allocation_params_new (self->device,
- &vinfo, 0, 0);
-
- width = GST_VIDEO_INFO_WIDTH (&vinfo);
- height = GST_VIDEO_INFO_HEIGHT (&vinfo);
-
- /* need alignment to copy decoder output texture to downstream texture */
- align.padding_right = GST_ROUND_UP_16 (width) - width;
- align.padding_bottom = GST_ROUND_UP_16 (height) - height;
- if (!gst_d3d11_allocation_params_alignment (d3d11_params, &align)) {
- GST_ERROR_OBJECT (self, "Cannot set alignment");
- return FALSE;
- }
-
- gst_buffer_pool_config_set_d3d11_allocation_params (config, d3d11_params);
- gst_d3d11_allocation_params_free (d3d11_params);
- }
-
- gst_buffer_pool_set_config (pool, config);
- if (self->use_d3d11_output)
- size = GST_D3D11_BUFFER_POOL (pool)->buffer_size;
-
- if (n > 0)
- gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
- else
- gst_query_add_allocation_pool (query, pool, size, min, max);
- gst_object_unref (pool);
return GST_VIDEO_DECODER_CLASS (parent_class)->decide_allocation
(decoder, query);
{
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
GstVp9Decoder *vp9dec = GST_VP9_DECODER (decoder);
- GstCaps *peer_caps;
- GST_DEBUG_OBJECT (self, "negotiate");
-
- if (self->output_state)
- gst_video_codec_state_unref (self->output_state);
-
- self->output_state =
- gst_video_decoder_set_output_state (GST_VIDEO_DECODER (self),
- self->out_format, self->width, self->height, vp9dec->input_state);
-
- self->output_state->caps = gst_video_info_to_caps (&self->output_state->info);
-
- peer_caps = gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (self));
- GST_DEBUG_OBJECT (self, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
-
- self->use_d3d11_output = FALSE;
-
- if (!peer_caps || gst_caps_is_any (peer_caps)) {
- GST_DEBUG_OBJECT (self,
- "cannot determine output format, use system memory");
- } else {
- GstCapsFeatures *features;
- guint size = gst_caps_get_size (peer_caps);
- guint i;
-
- for (i = 0; i < size; i++) {
- features = gst_caps_get_features (peer_caps, i);
- if (features && gst_caps_features_contains (features,
- GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
- GST_DEBUG_OBJECT (self, "found D3D11 memory feature");
- gst_caps_set_features (self->output_state->caps, 0,
- gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, NULL));
-
- self->use_d3d11_output = TRUE;
- break;
- }
- }
- }
- gst_clear_caps (&peer_caps);
+ if (!gst_d3d11_decoder_negotiate (decoder, vp9dec->input_state,
+ self->out_format, self->width, self->height, &self->output_state,
+ &self->use_d3d11_output))
+ return FALSE;
return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
}
GstQuery * query)
{
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
- GstCaps *outcaps;
- GstBufferPool *pool = NULL;
- guint n, size, min, max;
- GstVideoInfo vinfo = { 0, };
- GstStructure *config;
- GstD3D11AllocationParams *d3d11_params;
-
- GST_DEBUG_OBJECT (self, "decide allocation");
- gst_query_parse_allocation (query, &outcaps, NULL);
-
- if (!outcaps) {
- GST_DEBUG_OBJECT (self, "No output caps");
+ if (!gst_d3d11_decoder_decide_allocation (decoder, query, self->device,
+ GST_D3D11_CODEC_VP9, self->use_d3d11_output))
return FALSE;
- }
-
- gst_video_info_from_caps (&vinfo, outcaps);
- n = gst_query_get_n_allocation_pools (query);
- if (n > 0)
- gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
-
- /* create our own pool */
- if (pool && (self->use_d3d11_output && !GST_D3D11_BUFFER_POOL (pool))) {
- gst_object_unref (pool);
- pool = NULL;
- }
-
- if (!pool) {
- if (self->use_d3d11_output)
- pool = gst_d3d11_buffer_pool_new (self->device);
- else
- pool = gst_video_buffer_pool_new ();
-
- min = max = 0;
- size = (guint) vinfo.size;
- }
-
- config = gst_buffer_pool_get_config (pool);
- gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
- gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
-
- if (self->use_d3d11_output) {
- GstVideoAlignment align;
- gint width, height;
-
- gst_video_alignment_reset (&align);
-
- d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
- if (!d3d11_params)
- d3d11_params = gst_d3d11_allocation_params_new (self->device,
- &vinfo, 0, 0);
-
- width = GST_VIDEO_INFO_WIDTH (&vinfo);
- height = GST_VIDEO_INFO_HEIGHT (&vinfo);
-
- /* need alignment to copy decoder output texture to downstream texture */
- align.padding_right = GST_ROUND_UP_16 (width) - width;
- align.padding_bottom = GST_ROUND_UP_16 (height) - height;
- if (!gst_d3d11_allocation_params_alignment (d3d11_params, &align)) {
- GST_ERROR_OBJECT (self, "Cannot set alignment");
- return FALSE;
- }
-
- /* Needs render target bind flag so that it can be used for
- * output of shader pipeline if internal resizing is required */
- d3d11_params->desc[0].BindFlags |= D3D11_BIND_RENDER_TARGET;
-
- gst_buffer_pool_config_set_d3d11_allocation_params (config, d3d11_params);
- gst_d3d11_allocation_params_free (d3d11_params);
- }
-
- gst_buffer_pool_set_config (pool, config);
- if (self->use_d3d11_output)
- size = GST_D3D11_BUFFER_POOL (pool)->buffer_size;
-
- if (n > 0)
- gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
- else
- gst_query_add_allocation_pool (query, pool, size, min, max);
- gst_object_unref (pool);
return GST_VIDEO_DECODER_CLASS (parent_class)->decide_allocation
(decoder, query);
projects / platform / upstream / gstreamer.git / commitdiff