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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-02-21 13:36:39 +00:00
[844/906] mixer: give access to the pads at render time
allows us to move the video frame mapping somewhere else
This commit is contained in:
parent
36c62b32e5
commit
2cb2a3951b
2 changed files with 28 additions and 10 deletions
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@ -1476,6 +1476,11 @@ gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf)
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GstSegment *seg;
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GstSegment *seg;
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guint in_tex;
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guint in_tex;
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GstVideoFrame *in_frame;
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GstVideoFrame *in_frame;
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GstGLMixerFrameData *frame;
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frame = g_ptr_array_index (mix->frames, array_index);
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frame->pad = pad;
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frame->texture = 0;
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seg = &mixcol->collect.segment;
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seg = &mixcol->collect.segment;
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@ -1537,13 +1542,12 @@ gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf)
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pad->mapped = TRUE;
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pad->mapped = TRUE;
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}
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}
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g_array_index (mix->array_textures, guint, array_index) = in_tex;
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frame->texture = in_tex;
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}
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}
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++array_index;
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++array_index;
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}
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}
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mix_class->process_textures (mix, mix->array_textures, mix->in_frames,
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mix_class->process_textures (mix, mix->frames, out_tex);
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out_tex);
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if (out_gl_wrapped) {
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if (out_gl_wrapped) {
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if (gst_gl_download_perform_with_data (mix->download, out_tex,
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if (gst_gl_download_perform_with_data (mix->download, out_tex,
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@ -2127,15 +2131,18 @@ gst_gl_mixer_change_state (GstElement * element, GstStateChange transition)
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mix->array_buffers = g_ptr_array_new_full (mix->numpads, NULL);
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mix->array_buffers = g_ptr_array_new_full (mix->numpads, NULL);
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mix->in_frames = g_ptr_array_new_full (mix->numpads, NULL);
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mix->in_frames = g_ptr_array_new_full (mix->numpads, NULL);
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mix->array_textures =
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mix->frames = g_ptr_array_new_full (mix->numpads, NULL);
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g_array_sized_new (FALSE, TRUE, sizeof (guint), mix->numpads);
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g_ptr_array_set_size (mix->array_buffers, mix->numpads);
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g_ptr_array_set_size (mix->array_buffers, mix->numpads);
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g_ptr_array_set_size (mix->in_frames, mix->numpads);
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g_ptr_array_set_size (mix->in_frames, mix->numpads);
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g_array_set_size (mix->array_textures, mix->numpads);
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g_ptr_array_set_size (mix->frames, mix->numpads);
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for (i = 0; i < mix->numpads; i++) {
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for (i = 0; i < mix->numpads; i++) {
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mix->in_frames->pdata[i] = g_slice_alloc (sizeof (GstVideoFrame));
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mix->in_frames->pdata[i] = g_slice_new0 (GstVideoFrame);
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}
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for (i = 0; i < mix->numpads; i++) {
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mix->frames->pdata[i] = g_slice_new0 (GstGLMixerFrameData);
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}
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}
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GST_LOG_OBJECT (mix, "starting collectpads");
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GST_LOG_OBJECT (mix, "starting collectpads");
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@ -2154,9 +2161,13 @@ gst_gl_mixer_change_state (GstElement * element, GstStateChange transition)
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g_slice_free1 (sizeof (GstVideoFrame), mix->in_frames->pdata[i]);
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g_slice_free1 (sizeof (GstVideoFrame), mix->in_frames->pdata[i]);
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}
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}
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for (i = 0; i < mix->numpads; i++) {
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g_slice_free1 (sizeof (GstGLMixerFrameData), mix->in_frames->pdata[i]);
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}
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g_ptr_array_free (mix->array_buffers, TRUE);
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g_ptr_array_free (mix->array_buffers, TRUE);
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g_ptr_array_free (mix->in_frames, TRUE);
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g_ptr_array_free (mix->in_frames, TRUE);
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g_array_free (mix->array_textures, TRUE);
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g_ptr_array_free (mix->frames, TRUE);
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if (mixer_class->reset)
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if (mixer_class->reset)
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mixer_class->reset (mix);
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mixer_class->reset (mix);
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@ -43,6 +43,7 @@ G_BEGIN_DECLS
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typedef struct _GstGLMixer GstGLMixer;
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typedef struct _GstGLMixer GstGLMixer;
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typedef struct _GstGLMixerClass GstGLMixerClass;
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typedef struct _GstGLMixerClass GstGLMixerClass;
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typedef struct _GstGLMixerPrivate GstGLMixerPrivate;
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typedef struct _GstGLMixerPrivate GstGLMixerPrivate;
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typedef struct _GstGLMixerFrameData GstGLMixerFrameData;
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typedef gboolean (*GstGLMixerSetCaps) (GstGLMixer* mixer,
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typedef gboolean (*GstGLMixerSetCaps) (GstGLMixer* mixer,
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GstCaps* outcaps);
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GstCaps* outcaps);
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@ -50,7 +51,7 @@ typedef void (*GstGLMixerReset) (GstGLMixer *mixer);
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typedef gboolean (*GstGLMixerProcessFunc) (GstGLMixer *mix,
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typedef gboolean (*GstGLMixerProcessFunc) (GstGLMixer *mix,
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GPtrArray *buffers, GstBuffer *outbuf);
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GPtrArray *buffers, GstBuffer *outbuf);
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typedef gboolean (*GstGLMixerProcessTextures) (GstGLMixer *mix,
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typedef gboolean (*GstGLMixerProcessTextures) (GstGLMixer *mix,
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GArray *in_textures, GPtrArray *in_frames, guint out_tex);
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GPtrArray *frames, guint out_tex);
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struct _GstGLMixer
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struct _GstGLMixer
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{
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{
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@ -73,8 +74,8 @@ struct _GstGLMixer
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gint next_sinkpad;
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gint next_sinkpad;
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GPtrArray *array_buffers;
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GPtrArray *array_buffers;
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GArray *array_textures;
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GPtrArray *in_frames;
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GPtrArray *in_frames;
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GPtrArray *frames;
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GstVideoInfo out_info;
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GstVideoInfo out_info;
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GLuint out_tex_id;
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GLuint out_tex_id;
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@ -108,6 +109,12 @@ struct _GstGLMixerClass
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GstGLMixerProcessTextures process_textures;
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GstGLMixerProcessTextures process_textures;
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};
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};
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struct _GstGLMixerFrameData
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{
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GstGLMixerPad *pad;
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guint texture;
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};
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GType gst_gl_mixer_get_type(void);
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GType gst_gl_mixer_get_type(void);
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gboolean gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf);
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gboolean gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf);
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