mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
[587/906] mixer: mirror the changes done for filter
This commit is contained in:
parent
67f5b303c8
commit
89569276c5
3 changed files with 231 additions and 148 deletions
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@ -130,10 +130,10 @@ gst_gl_mixer_update_src_caps (GstGLMixer * mix)
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gint fps_n, fps_d;
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gint fps_n, fps_d;
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gint width, height;
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gint width, height;
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fps_n = GST_VIDEO_INFO_FPS_N (&mpad->info);
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fps_n = GST_VIDEO_INFO_FPS_N (&mpad->in_info);
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fps_d = GST_VIDEO_INFO_FPS_D (&mpad->info);
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fps_d = GST_VIDEO_INFO_FPS_D (&mpad->in_info);
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width = GST_VIDEO_INFO_WIDTH (&mpad->info);
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width = GST_VIDEO_INFO_WIDTH (&mpad->in_info);
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height = GST_VIDEO_INFO_HEIGHT (&mpad->info);
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height = GST_VIDEO_INFO_HEIGHT (&mpad->in_info);
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if (fps_n == 0 || fps_d == 0 || width == 0 || height == 0)
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if (fps_n == 0 || fps_d == 0 || width == 0 || height == 0)
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continue;
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continue;
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@ -169,66 +169,50 @@ gst_gl_mixer_update_src_caps (GstGLMixer * mix)
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GstStructure *s;
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GstStructure *s;
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GstVideoInfo info;
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GstVideoInfo info;
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if (GST_VIDEO_INFO_FPS_N (&mix->info) != best_fps_n ||
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if (GST_VIDEO_INFO_FPS_N (&mix->out_info) != best_fps_n ||
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GST_VIDEO_INFO_FPS_D (&mix->info) != best_fps_d) {
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GST_VIDEO_INFO_FPS_D (&mix->out_info) != best_fps_d) {
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if (mix->segment.position != -1) {
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if (mix->segment.position != -1) {
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mix->ts_offset = mix->segment.position - mix->segment.start;
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mix->ts_offset = mix->segment.position - mix->segment.start;
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mix->nframes = 0;
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mix->nframes = 0;
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}
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}
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}
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}
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gst_video_info_set_format (&info, GST_VIDEO_INFO_FORMAT (&mix->info),
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best_width, best_height);
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info.fps_n = best_fps_n;
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info.fps_d = best_fps_d;
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info.par_n = GST_VIDEO_INFO_PAR_N (&mix->info);
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info.par_d = GST_VIDEO_INFO_PAR_D (&mix->info);
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caps = gst_video_info_to_caps (&info);
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caps = gst_caps_new_empty_simple ("video/x-raw");
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peercaps = gst_pad_peer_query_caps (mix->srcpad, NULL);
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peercaps = gst_pad_peer_query_caps (mix->srcpad, NULL);
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if (peercaps) {
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if (peercaps) {
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GstCaps *tmp;
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GstCaps *tmp;
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s = gst_caps_get_structure (caps, 0);
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gst_structure_set (s, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, "height",
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GST_TYPE_INT_RANGE, 1, G_MAXINT, "framerate", GST_TYPE_FRACTION_RANGE,
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0, 1, G_MAXINT, 1, NULL);
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tmp = gst_caps_intersect (caps, peercaps);
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tmp = gst_caps_intersect (caps, peercaps);
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gst_caps_unref (caps);
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gst_caps_unref (caps);
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gst_caps_unref (peercaps);
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gst_caps_unref (peercaps);
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caps = tmp;
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caps = tmp;
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if (gst_caps_is_empty (caps)) {
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}
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GST_DEBUG_OBJECT (mix, "empty caps");
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ret = FALSE;
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if (!gst_caps_is_fixed (caps)) {
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GST_GL_MIXER_UNLOCK (mix);
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caps = gst_caps_make_writable (caps);
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goto done;
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}
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caps = gst_caps_truncate (caps);
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caps = gst_caps_truncate (caps);
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s = gst_caps_get_structure (caps, 0);
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s = gst_caps_get_structure (caps, 0);
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gst_structure_fixate_field_nearest_int (s, "width", best_width);
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gst_structure_fixate_field_nearest_int (s, "width", best_width);
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gst_structure_fixate_field_nearest_int (s, "height", best_height);
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gst_structure_fixate_field_nearest_int (s, "height", best_height);
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gst_structure_fixate_field_nearest_fraction (s, "framerate", best_fps_n,
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gst_structure_fixate_field_nearest_fraction (s, "framerate", best_fps_n,
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best_fps_d);
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best_fps_d);
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gst_structure_fixate_field_string (s, "format", "RGBA");
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gst_structure_get_int (s, "width", &info.width);
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gst_structure_get_int (s, "width", &info.width);
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gst_structure_get_int (s, "height", &info.height);
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gst_structure_get_int (s, "height", &info.height);
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gst_structure_get_fraction (s, "fraction", &info.fps_n, &info.fps_d);
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gst_structure_get_fraction (s, "fraction", &info.fps_n, &info.fps_d);
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gst_caps_unref (caps);
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GST_DEBUG_OBJECT (mix, "fixated caps to %" GST_PTR_FORMAT, caps);
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}
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}
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caps = gst_video_info_to_caps (&info);
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GST_GL_MIXER_UNLOCK (mix);
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GST_GL_MIXER_UNLOCK (mix);
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ret = gst_gl_mixer_src_setcaps (mix->srcpad, mix, caps);
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ret = gst_gl_mixer_src_setcaps (mix->srcpad, mix, caps);
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// ret = gst_pad_set_caps (mix->srcpad, caps);
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gst_caps_unref (caps);
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} else {
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} else {
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GST_INFO_OBJECT (mix, "Invalid caps");
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GST_GL_MIXER_UNLOCK (mix);
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GST_GL_MIXER_UNLOCK (mix);
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}
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}
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done:
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return ret;
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return ret;
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}
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}
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@ -238,7 +222,7 @@ gst_gl_mixer_pad_sink_setcaps (GstPad * pad, GstObject * parent, GstCaps * caps)
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GstGLMixer *mix;
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GstGLMixer *mix;
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GstGLMixerPad *mixpad;
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GstGLMixerPad *mixpad;
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GstVideoInfo info;
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GstVideoInfo info;
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gboolean ret = FALSE;
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gboolean ret = TRUE;
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GST_INFO_OBJECT (pad, "Setting caps %" GST_PTR_FORMAT, caps);
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GST_INFO_OBJECT (pad, "Setting caps %" GST_PTR_FORMAT, caps);
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@ -251,18 +235,9 @@ gst_gl_mixer_pad_sink_setcaps (GstPad * pad, GstObject * parent, GstCaps * caps)
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}
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}
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GST_GL_MIXER_LOCK (mix);
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GST_GL_MIXER_LOCK (mix);
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if (GST_VIDEO_INFO_FORMAT (&mix->info) != GST_VIDEO_FORMAT_UNKNOWN) {
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if (GST_VIDEO_INFO_FORMAT (&mix->info) != GST_VIDEO_INFO_FORMAT (&info) ||
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GST_VIDEO_INFO_PAR_N (&mix->info) != GST_VIDEO_INFO_PAR_N (&info) ||
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GST_VIDEO_INFO_PAR_D (&mix->info) != GST_VIDEO_INFO_PAR_D (&info)) {
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GST_ERROR_OBJECT (pad, "Caps not compatible with other pads' caps");
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GST_GL_MIXER_UNLOCK (mix);
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goto beach;
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}
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}
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mix->info = info;
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mix->out_info = info;
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mixpad->info = info;
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mixpad->in_info = info;
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GST_GL_MIXER_UNLOCK (mix);
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GST_GL_MIXER_UNLOCK (mix);
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@ -325,6 +300,7 @@ gst_gl_mixer_pad_sink_acceptcaps (GstPad * pad, GstGLMixer * mix,
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gst_structure_set (s, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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gst_structure_set (s, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
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"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
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gst_structure_remove_field (s, "format");
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if (!gst_structure_has_field (s, "pixel-aspect-ratio"))
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if (!gst_structure_has_field (s, "pixel-aspect-ratio"))
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gst_structure_set (s, "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
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gst_structure_set (s, "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
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NULL);
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NULL);
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@ -344,7 +320,6 @@ gst_gl_mixer_sink_query (GstCollectPads * pads, GstCollectData * data,
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GstQuery * query, GstGLMixer * mix)
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GstQuery * query, GstGLMixer * mix)
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{
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{
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GstPad *pad = data->pad;
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GstPad *pad = data->pad;
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GstGLMixerPad *mixpad = GST_GL_MIXER_PAD (data->pad);
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gboolean ret = FALSE;
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gboolean ret = FALSE;
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GST_TRACE ("QUERY %" GST_PTR_FORMAT, query);
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GST_TRACE ("QUERY %" GST_PTR_FORMAT, query);
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@ -378,27 +353,8 @@ gst_gl_mixer_sink_query (GstCollectPads * pads, GstCollectData * data,
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GstStructure *structure = gst_query_writable_structure (query);
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GstStructure *structure = gst_query_writable_structure (query);
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if (gst_structure_has_name (structure, "gstgldisplay")) {
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if (gst_structure_has_name (structure, "gstgldisplay")) {
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gulong foreign_gl_context = 0;
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gst_structure_set (structure, "gstgldisplay", G_TYPE_POINTER,
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mix->display, NULL);
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foreign_gl_context =
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gst_gl_display_get_internal_gl_context (mix->display);
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g_return_val_if_fail (mixpad->display != NULL, FALSE);
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gst_gl_display_activate_gl_context (mix->display, FALSE);
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ret = gst_gl_display_create_context (mixpad->display,
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foreign_gl_context);
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gst_gl_display_activate_gl_context (mix->display, TRUE);
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if (ret) {
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gst_structure_set (structure, "gstgldisplay", G_TYPE_POINTER,
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mixpad->display, NULL);
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} else {
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GST_ELEMENT_ERROR (mix, RESOURCE, NOT_FOUND,
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GST_GL_DISPLAY_ERR_MSG (mixpad->display), (NULL));
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}
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} else {
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} else {
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ret = gst_collect_pads_query_default (pads, data, query, FALSE);
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ret = gst_collect_pads_query_default (pads, data, query, FALSE);
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}
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}
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@ -415,7 +371,6 @@ gst_gl_mixer_sink_query (GstCollectPads * pads, GstCollectData * data,
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static void
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static void
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gst_gl_mixer_pad_init (GstGLMixerPad * mixerpad)
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gst_gl_mixer_pad_init (GstGLMixerPad * mixerpad)
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{
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{
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mixerpad->display = NULL;
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}
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}
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/* GLMixer signals and args */
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/* GLMixer signals and args */
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@ -433,13 +388,13 @@ enum
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static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_GL_VIDEO_CAPS)
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GST_STATIC_CAPS (GST_GL_UPLOAD_VIDEO_CAPS)
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);
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);
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static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink_%d",
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static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink_%d",
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GST_PAD_SINK,
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GST_PAD_SINK,
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GST_PAD_REQUEST,
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GST_PAD_REQUEST,
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GST_STATIC_CAPS (GST_GL_VIDEO_CAPS)
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GST_STATIC_CAPS (GST_GL_DOWNLOAD_VIDEO_CAPS)
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);
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);
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static void gst_gl_mixer_finalize (GObject * object);
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static void gst_gl_mixer_finalize (GObject * object);
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@ -580,7 +535,7 @@ gst_gl_mixer_reset (GstGLMixer * mix)
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GstGLMixerPrivate *priv = mix->priv;
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GstGLMixerPrivate *priv = mix->priv;
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GSList *l;
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GSList *l;
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gst_video_info_init (&mix->info);
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gst_video_info_init (&mix->out_info);
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mix->ts_offset = 0;
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mix->ts_offset = 0;
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mix->nframes = 0;
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mix->nframes = 0;
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@ -596,7 +551,7 @@ gst_gl_mixer_reset (GstGLMixer * mix)
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mixcol->start_time = -1;
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mixcol->start_time = -1;
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mixcol->end_time = -1;
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mixcol->end_time = -1;
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gst_video_info_init (&p->info);
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gst_video_info_init (&p->in_info);
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}
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}
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mix->newseg_pending = TRUE;
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mix->newseg_pending = TRUE;
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@ -740,7 +695,7 @@ gst_gl_mixer_query_caps (GstPad * pad, GstObject * parent, GstQuery * query)
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gst_query_parse_caps (query, &filter);
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gst_query_parse_caps (query, &filter);
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if (GST_VIDEO_INFO_FORMAT (&mix->info) != GST_VIDEO_FORMAT_UNKNOWN) {
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if (GST_VIDEO_INFO_FORMAT (&mix->out_info) != GST_VIDEO_FORMAT_UNKNOWN) {
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caps = gst_pad_get_current_caps (mix->srcpad);
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caps = gst_pad_get_current_caps (mix->srcpad);
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} else {
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} else {
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caps = gst_pad_get_pad_template_caps (mix->srcpad);
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caps = gst_pad_get_pad_template_caps (mix->srcpad);
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@ -753,7 +708,7 @@ gst_gl_mixer_query_caps (GstPad * pad, GstObject * parent, GstQuery * query)
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s = gst_caps_get_structure (caps, n);
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s = gst_caps_get_structure (caps, n);
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gst_structure_set (s, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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gst_structure_set (s, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"height", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL);
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"height", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL);
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if (GST_VIDEO_INFO_FPS_D (&mix->info) != 0) {
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if (GST_VIDEO_INFO_FPS_D (&mix->out_info) != 0) {
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gst_structure_set (s,
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gst_structure_set (s,
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"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
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"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
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}
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}
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@ -863,7 +818,8 @@ gst_gl_mixer_update_qos (GstGLMixer * mix, gdouble proportion,
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if (G_UNLIKELY (diff > 0))
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if (G_UNLIKELY (diff > 0))
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mix->earliest_time =
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mix->earliest_time =
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timestamp + 2 * diff + gst_util_uint64_scale_int (GST_SECOND,
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timestamp + 2 * diff + gst_util_uint64_scale_int (GST_SECOND,
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GST_VIDEO_INFO_FPS_D (&mix->info), GST_VIDEO_INFO_FPS_N (&mix->info));
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GST_VIDEO_INFO_FPS_D (&mix->out_info),
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GST_VIDEO_INFO_FPS_N (&mix->out_info));
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else
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else
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mix->earliest_time = timestamp + diff;
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mix->earliest_time = timestamp + diff;
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} else {
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} else {
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@ -1000,7 +956,6 @@ gst_gl_mixer_decide_allocation (GstGLMixer * mix, GstQuery * query)
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GstCaps *caps;
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GstCaps *caps;
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guint min, max, size;
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guint min, max, size;
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gboolean update_pool;
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gboolean update_pool;
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guint idx;
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gst_query_parse_allocation (query, &caps, NULL);
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gst_query_parse_allocation (query, &caps, NULL);
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@ -1024,13 +979,7 @@ gst_gl_mixer_decide_allocation (GstGLMixer * mix, GstQuery * query)
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config = gst_buffer_pool_get_config (pool);
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config = gst_buffer_pool_get_config (pool);
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gst_buffer_pool_config_set_params (config, caps, size, min, max);
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gst_buffer_pool_config_set_params (config, caps, size, min, max);
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if (gst_query_find_allocation_meta (query, GST_VIDEO_META_API_TYPE, &idx)) {
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gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
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gst_buffer_pool_config_add_option (config,
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GST_BUFFER_POOL_OPTION_VIDEO_META);
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}
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if (gst_query_find_allocation_meta (query, GST_GL_META_API_TYPE, &idx)) {
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gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_GL_META);
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}
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gst_buffer_pool_set_config (pool, config);
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gst_buffer_pool_set_config (pool, config);
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@ -1156,8 +1105,8 @@ gst_gl_mixer_src_setcaps (GstPad * pad, GstGLMixer * mix, GstCaps * caps)
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GST_GL_MIXER_LOCK (mix);
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GST_GL_MIXER_LOCK (mix);
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if (GST_VIDEO_INFO_FPS_N (&mix->info) != GST_VIDEO_INFO_FPS_N (&info) ||
|
if (GST_VIDEO_INFO_FPS_N (&mix->out_info) != GST_VIDEO_INFO_FPS_N (&info) ||
|
||||||
GST_VIDEO_INFO_FPS_D (&mix->info) != GST_VIDEO_INFO_FPS_D (&info)) {
|
GST_VIDEO_INFO_FPS_D (&mix->out_info) != GST_VIDEO_INFO_FPS_D (&info)) {
|
||||||
if (mix->segment.position != -1) {
|
if (mix->segment.position != -1) {
|
||||||
mix->ts_offset = mix->segment.position - mix->segment.start;
|
mix->ts_offset = mix->segment.position - mix->segment.start;
|
||||||
mix->nframes = 0;
|
mix->nframes = 0;
|
||||||
|
@ -1165,14 +1114,32 @@ gst_gl_mixer_src_setcaps (GstPad * pad, GstGLMixer * mix, GstCaps * caps)
|
||||||
gst_gl_mixer_reset_qos (mix);
|
gst_gl_mixer_reset_qos (mix);
|
||||||
}
|
}
|
||||||
|
|
||||||
mix->info = info;
|
mix->out_info = info;
|
||||||
|
|
||||||
GST_GL_MIXER_UNLOCK (mix);
|
GST_GL_MIXER_UNLOCK (mix);
|
||||||
|
|
||||||
if (!gst_gl_display_gen_fbo (mix->display, GST_VIDEO_INFO_WIDTH (&mix->info),
|
if (!gst_gl_display_gen_fbo (mix->display,
|
||||||
GST_VIDEO_INFO_HEIGHT (&mix->info), &mix->fbo, &mix->depthbuffer))
|
GST_VIDEO_INFO_WIDTH (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_HEIGHT (&mix->out_info), &mix->fbo, &mix->depthbuffer))
|
||||||
goto display_error;
|
goto display_error;
|
||||||
|
|
||||||
|
mix->download = gst_gl_display_find_download (mix->display,
|
||||||
|
GST_VIDEO_INFO_FORMAT (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_WIDTH (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_HEIGHT (&mix->out_info));
|
||||||
|
|
||||||
|
gst_gl_download_init_format (mix->download,
|
||||||
|
GST_VIDEO_INFO_FORMAT (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_WIDTH (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_HEIGHT (&mix->out_info));
|
||||||
|
|
||||||
|
if (mix->out_tex_id)
|
||||||
|
gst_gl_display_del_texture (mix->display, &mix->out_tex_id);
|
||||||
|
gst_gl_display_gen_texture (mix->display, &mix->out_tex_id,
|
||||||
|
GST_VIDEO_INFO_FORMAT (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_WIDTH (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_HEIGHT (&mix->out_info));
|
||||||
|
|
||||||
if (mixer_class->set_caps)
|
if (mixer_class->set_caps)
|
||||||
mixer_class->set_caps (mix, caps);
|
mixer_class->set_caps (mix, caps);
|
||||||
|
|
||||||
|
@ -1227,7 +1194,7 @@ gst_gl_mixer_request_new_pad (GstElement * element,
|
||||||
g_free (name);
|
g_free (name);
|
||||||
|
|
||||||
mixcol = (GstGLMixerCollect *)
|
mixcol = (GstGLMixerCollect *)
|
||||||
gst_collect_pads_add_pad_full (mix->collect, GST_PAD (mixpad),
|
gst_collect_pads_add_pad (mix->collect, GST_PAD (mixpad),
|
||||||
sizeof (GstGLMixerCollect),
|
sizeof (GstGLMixerCollect),
|
||||||
(GstCollectDataDestroyNotify) gst_gl_mixer_collect_free, TRUE);
|
(GstCollectDataDestroyNotify) gst_gl_mixer_collect_free, TRUE);
|
||||||
|
|
||||||
|
@ -1278,7 +1245,8 @@ gst_gl_mixer_release_pad (GstElement * element, GstPad * pad)
|
||||||
GST_OBJECT_NAME (mixpad));
|
GST_OBJECT_NAME (mixpad));
|
||||||
mix->numpads--;
|
mix->numpads--;
|
||||||
|
|
||||||
update_caps = GST_VIDEO_INFO_FORMAT (&mix->info) != GST_VIDEO_FORMAT_UNKNOWN;
|
update_caps =
|
||||||
|
GST_VIDEO_INFO_FORMAT (&mix->out_info) != GST_VIDEO_FORMAT_UNKNOWN;
|
||||||
GST_GL_MIXER_UNLOCK (mix);
|
GST_GL_MIXER_UNLOCK (mix);
|
||||||
|
|
||||||
gst_collect_pads_remove_pad (mix->collect, pad);
|
gst_collect_pads_remove_pad (mix->collect, pad);
|
||||||
|
@ -1457,14 +1425,132 @@ gst_gl_mixer_fill_queues (GstGLMixer * mix,
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
gboolean
|
||||||
|
gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf)
|
||||||
|
{
|
||||||
|
GstGLMixerClass *mix_class = GST_GL_MIXER_GET_CLASS (mix);
|
||||||
|
GSList *walk = mix->sinkpads;
|
||||||
|
GstVideoFrame out_frame;
|
||||||
|
gboolean out_gl_wrapped = FALSE;
|
||||||
|
guint out_tex;
|
||||||
|
guint array_index = 0;
|
||||||
|
guint i;
|
||||||
|
|
||||||
|
GST_TRACE ("Processing buffers");
|
||||||
|
|
||||||
|
if (!gst_video_frame_map (&out_frame, &mix->out_info, outbuf,
|
||||||
|
GST_MAP_WRITE | GST_MAP_GL)) {
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (gst_is_gl_memory (out_frame.map[0].memory)) {
|
||||||
|
out_tex = *(guint *) out_frame.data[0];
|
||||||
|
} else {
|
||||||
|
GST_INFO ("Output Buffer does not contain correct memory, "
|
||||||
|
"attempting to wrap for download");
|
||||||
|
|
||||||
|
out_tex = mix->out_tex_id;;
|
||||||
|
|
||||||
|
out_gl_wrapped = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (walk) { /* We walk with this list because it's ordered */
|
||||||
|
GstGLMixerPad *pad = GST_GL_MIXER_PAD (walk->data);
|
||||||
|
GstGLMixerCollect *mixcol = pad->mixcol;
|
||||||
|
|
||||||
|
walk = g_slist_next (walk);
|
||||||
|
|
||||||
|
if (mixcol->buffer != NULL) {
|
||||||
|
GstClockTime timestamp;
|
||||||
|
gint64 stream_time;
|
||||||
|
GstSegment *seg;
|
||||||
|
guint in_tex;
|
||||||
|
GstVideoFrame *in_frame;
|
||||||
|
|
||||||
|
seg = &mixcol->collect.segment;
|
||||||
|
|
||||||
|
timestamp = GST_BUFFER_TIMESTAMP (mixcol->buffer);
|
||||||
|
|
||||||
|
stream_time =
|
||||||
|
gst_segment_to_stream_time (seg, GST_FORMAT_TIME, timestamp);
|
||||||
|
|
||||||
|
/* sync object properties on stream time */
|
||||||
|
if (GST_CLOCK_TIME_IS_VALID (stream_time))
|
||||||
|
gst_object_sync_values (GST_OBJECT (pad), stream_time);
|
||||||
|
|
||||||
|
in_frame = g_ptr_array_index (mix->in_frames, array_index);
|
||||||
|
|
||||||
|
if (!gst_video_frame_map (in_frame, &pad->in_info, mixcol->buffer,
|
||||||
|
GST_MAP_READ | GST_MAP_GL)) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (gst_is_gl_memory (in_frame->map[0].memory)) {
|
||||||
|
in_tex = *(guint *) in_frame->data[0];
|
||||||
|
} else {
|
||||||
|
GstGLUpload *upload;
|
||||||
|
|
||||||
|
GST_DEBUG ("Input buffer:%p does not contain correct memory, "
|
||||||
|
"attempting to wrap for upload", mixcol->buffer);
|
||||||
|
|
||||||
|
upload = gst_gl_display_find_upload (mix->display,
|
||||||
|
GST_VIDEO_FRAME_FORMAT (in_frame),
|
||||||
|
GST_VIDEO_FRAME_WIDTH (in_frame),
|
||||||
|
GST_VIDEO_FRAME_HEIGHT (in_frame));
|
||||||
|
|
||||||
|
gst_gl_upload_init_format (upload,
|
||||||
|
GST_VIDEO_FRAME_FORMAT (in_frame),
|
||||||
|
GST_VIDEO_FRAME_WIDTH (in_frame),
|
||||||
|
GST_VIDEO_FRAME_HEIGHT (in_frame));
|
||||||
|
|
||||||
|
if (!pad->in_tex_id)
|
||||||
|
gst_gl_display_gen_texture (mix->display, &pad->in_tex_id,
|
||||||
|
GST_VIDEO_INFO_FORMAT (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_WIDTH (&mix->out_info),
|
||||||
|
GST_VIDEO_INFO_HEIGHT (&mix->out_info));
|
||||||
|
|
||||||
|
gst_gl_upload_perform_with_data (upload, pad->in_tex_id,
|
||||||
|
in_frame->data);
|
||||||
|
|
||||||
|
in_tex = pad->in_tex_id;
|
||||||
|
pad->uploaded = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
g_array_index (mix->array_textures, guint, array_index) = in_tex;
|
||||||
|
}
|
||||||
|
++array_index;
|
||||||
|
}
|
||||||
|
|
||||||
|
mix_class->process_textures (mix, mix->array_textures, mix->in_frames,
|
||||||
|
out_tex);
|
||||||
|
|
||||||
|
if (out_gl_wrapped) {
|
||||||
|
gst_gl_download_perform_with_data (mix->download, out_tex, out_frame.data);
|
||||||
|
}
|
||||||
|
|
||||||
|
i = 0;
|
||||||
|
walk = mix->sinkpads;
|
||||||
|
while (walk) {
|
||||||
|
GstVideoFrame *in_frame = g_ptr_array_index (mix->in_frames, i);
|
||||||
|
|
||||||
|
if (in_frame)
|
||||||
|
gst_video_frame_unmap (in_frame);
|
||||||
|
|
||||||
|
walk = g_slist_next (walk);
|
||||||
|
i++;
|
||||||
|
}
|
||||||
|
|
||||||
|
gst_video_frame_unmap (&out_frame);
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gst_gl_mixer_process_buffers (GstGLMixer * mix, GstBuffer * outbuf)
|
gst_gl_mixer_process_buffers (GstGLMixer * mix, GstBuffer * outbuf)
|
||||||
{
|
{
|
||||||
GstGLMixerClass *mix_class = GST_GL_MIXER_GET_CLASS (mix);
|
GstGLMixerClass *mix_class = GST_GL_MIXER_GET_CLASS (mix);
|
||||||
GSList *walk = mix->sinkpads;
|
GSList *walk = mix->sinkpads;
|
||||||
gint array_index = 0;
|
guint array_index = 0;
|
||||||
|
|
||||||
GST_TRACE ("Processing buffers");
|
|
||||||
|
|
||||||
while (walk) { /* We walk with this list because it's ordered */
|
while (walk) { /* We walk with this list because it's ordered */
|
||||||
GstGLMixerPad *pad = GST_GL_MIXER_PAD (walk->data);
|
GstGLMixerPad *pad = GST_GL_MIXER_PAD (walk->data);
|
||||||
|
@ -1490,21 +1576,6 @@ gst_gl_mixer_process_buffers (GstGLMixer * mix, GstBuffer * outbuf)
|
||||||
|
|
||||||
/* put buffer into array */
|
/* put buffer into array */
|
||||||
mix->array_buffers->pdata[array_index] = mixcol->buffer;
|
mix->array_buffers->pdata[array_index] = mixcol->buffer;
|
||||||
|
|
||||||
/*if (pad == mix->master) {
|
|
||||||
gint64 running_time;
|
|
||||||
|
|
||||||
running_time =
|
|
||||||
gst_segment_to_running_time (seg, GST_FORMAT_TIME, timestamp); */
|
|
||||||
|
|
||||||
/* outgoing buffers need the running_time */
|
|
||||||
/*GST_BUFFER_TIMESTAMP (outbuf) = running_time;
|
|
||||||
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (mixcol->buffer);
|
|
||||||
|
|
||||||
mix->last_ts = running_time;
|
|
||||||
if (GST_BUFFER_DURATION_IS_VALID (outbuf))
|
|
||||||
mix->last_ts += GST_BUFFER_DURATION (outbuf);
|
|
||||||
} */
|
|
||||||
}
|
}
|
||||||
++array_index;
|
++array_index;
|
||||||
}
|
}
|
||||||
|
@ -1557,6 +1628,7 @@ gst_gl_mixer_do_qos (GstGLMixer * mix, GstClockTime timestamp)
|
||||||
static GstFlowReturn
|
static GstFlowReturn
|
||||||
gst_gl_mixer_collected (GstCollectPads * pads, GstGLMixer * mix)
|
gst_gl_mixer_collected (GstCollectPads * pads, GstGLMixer * mix)
|
||||||
{
|
{
|
||||||
|
GstGLMixerClass *mix_class;
|
||||||
GstFlowReturn ret;
|
GstFlowReturn ret;
|
||||||
GstClockTime output_start_time, output_end_time;
|
GstClockTime output_start_time, output_end_time;
|
||||||
GstBuffer *outbuf = NULL;
|
GstBuffer *outbuf = NULL;
|
||||||
|
@ -1565,9 +1637,13 @@ gst_gl_mixer_collected (GstCollectPads * pads, GstGLMixer * mix)
|
||||||
|
|
||||||
g_return_val_if_fail (GST_IS_GL_MIXER (mix), GST_FLOW_ERROR);
|
g_return_val_if_fail (GST_IS_GL_MIXER (mix), GST_FLOW_ERROR);
|
||||||
|
|
||||||
|
mix_class = GST_GL_MIXER_GET_CLASS (mix);
|
||||||
|
|
||||||
/* If we're not negotiated yet... */
|
/* If we're not negotiated yet... */
|
||||||
if (GST_VIDEO_INFO_FORMAT (&mix->info) == GST_VIDEO_FORMAT_UNKNOWN)
|
if (GST_VIDEO_INFO_FORMAT (&mix->out_info) == GST_VIDEO_FORMAT_UNKNOWN) {
|
||||||
|
GST_ELEMENT_ERROR (mix, CORE, NEGOTIATION, ("not negotiated"), (NULL));
|
||||||
return GST_FLOW_NOT_NEGOTIATED;
|
return GST_FLOW_NOT_NEGOTIATED;
|
||||||
|
}
|
||||||
|
|
||||||
if (g_atomic_int_compare_and_exchange (&mix->flush_stop_pending, TRUE, FALSE)) {
|
if (g_atomic_int_compare_and_exchange (&mix->flush_stop_pending, TRUE, FALSE)) {
|
||||||
GST_DEBUG_OBJECT (mix, "pending flush stop");
|
GST_DEBUG_OBJECT (mix, "pending flush stop");
|
||||||
|
@ -1600,8 +1676,8 @@ gst_gl_mixer_collected (GstCollectPads * pads, GstGLMixer * mix)
|
||||||
|
|
||||||
output_end_time =
|
output_end_time =
|
||||||
mix->ts_offset + gst_util_uint64_scale (mix->nframes + 1,
|
mix->ts_offset + gst_util_uint64_scale (mix->nframes + 1,
|
||||||
GST_SECOND * GST_VIDEO_INFO_FPS_D (&mix->info),
|
GST_SECOND * GST_VIDEO_INFO_FPS_D (&mix->out_info),
|
||||||
GST_VIDEO_INFO_FPS_N (&mix->info));
|
GST_VIDEO_INFO_FPS_N (&mix->out_info));
|
||||||
if (mix->segment.stop != -1)
|
if (mix->segment.stop != -1)
|
||||||
output_end_time = MIN (output_end_time, mix->segment.stop);
|
output_end_time = MIN (output_end_time, mix->segment.stop);
|
||||||
|
|
||||||
|
@ -1638,7 +1714,13 @@ gst_gl_mixer_collected (GstCollectPads * pads, GstGLMixer * mix)
|
||||||
|
|
||||||
ret = gst_buffer_pool_acquire_buffer (mix->priv->pool, &outbuf, NULL);
|
ret = gst_buffer_pool_acquire_buffer (mix->priv->pool, &outbuf, NULL);
|
||||||
|
|
||||||
gst_gl_mixer_process_buffers (mix, outbuf);
|
g_assert (mix_class->process_buffers || mix_class->process_textures);
|
||||||
|
|
||||||
|
if (mix_class->process_buffers)
|
||||||
|
gst_gl_mixer_process_buffers (mix, outbuf);
|
||||||
|
else if (mix_class->process_textures)
|
||||||
|
gst_gl_mixer_process_textures (mix, outbuf);
|
||||||
|
|
||||||
mix->qos_processed++;
|
mix->qos_processed++;
|
||||||
} else {
|
} else {
|
||||||
GstMessage *msg;
|
GstMessage *msg;
|
||||||
|
@ -1746,7 +1828,8 @@ gst_gl_mixer_sink_clip (GstCollectPads * pads,
|
||||||
if (end_time == -1)
|
if (end_time == -1)
|
||||||
end_time =
|
end_time =
|
||||||
gst_util_uint64_scale_int (GST_SECOND,
|
gst_util_uint64_scale_int (GST_SECOND,
|
||||||
GST_VIDEO_INFO_FPS_D (&pad->info), GST_VIDEO_INFO_FPS_N (&pad->info));
|
GST_VIDEO_INFO_FPS_D (&pad->in_info),
|
||||||
|
GST_VIDEO_INFO_FPS_N (&pad->in_info));
|
||||||
if (end_time == -1) {
|
if (end_time == -1) {
|
||||||
*outbuf = buf;
|
*outbuf = buf;
|
||||||
return GST_FLOW_OK;
|
return GST_FLOW_OK;
|
||||||
|
@ -1967,8 +2050,6 @@ static void
|
||||||
gst_gl_mixer_get_property (GObject * object,
|
gst_gl_mixer_get_property (GObject * object,
|
||||||
guint prop_id, GValue * value, GParamSpec * pspec)
|
guint prop_id, GValue * value, GParamSpec * pspec)
|
||||||
{
|
{
|
||||||
//GstGLMixer *mix = GST_GL_MIXER (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
switch (prop_id) {
|
||||||
default:
|
default:
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
@ -1980,8 +2061,6 @@ static void
|
||||||
gst_gl_mixer_set_property (GObject * object,
|
gst_gl_mixer_set_property (GObject * object,
|
||||||
guint prop_id, const GValue * value, GParamSpec * pspec)
|
guint prop_id, const GValue * value, GParamSpec * pspec)
|
||||||
{
|
{
|
||||||
//GstGLMixer *mix = GST_GL_MIXER (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
switch (prop_id) {
|
||||||
default:
|
default:
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
@ -2004,35 +2083,40 @@ gst_gl_mixer_change_state (GstElement * element, GstStateChange transition)
|
||||||
switch (transition) {
|
switch (transition) {
|
||||||
case GST_STATE_CHANGE_READY_TO_PAUSED:
|
case GST_STATE_CHANGE_READY_TO_PAUSED:
|
||||||
{
|
{
|
||||||
GSList *walk = mix->sinkpads;
|
guint i;
|
||||||
gint i = 0;
|
|
||||||
|
|
||||||
/* instanciate a gldisplay for each sink pad */
|
mix->array_buffers = g_ptr_array_new_full (mix->numpads, NULL);
|
||||||
while (walk) {
|
mix->in_frames = g_ptr_array_new_full (mix->numpads, NULL);
|
||||||
GstGLMixerPad *sink_pad = GST_GL_MIXER_PAD (walk->data);
|
mix->array_textures =
|
||||||
walk = g_slist_next (walk);
|
g_array_sized_new (FALSE, TRUE, sizeof (guint), mix->numpads);
|
||||||
sink_pad->display = gst_gl_display_new ();
|
|
||||||
}
|
g_ptr_array_set_size (mix->array_buffers, mix->numpads);
|
||||||
mix->array_buffers = g_ptr_array_sized_new (mix->next_sinkpad);
|
g_ptr_array_set_size (mix->in_frames, mix->numpads);
|
||||||
for (i = 0; i < mix->next_sinkpad; ++i) {
|
g_array_set_size (mix->array_textures, mix->numpads);
|
||||||
g_ptr_array_add (mix->array_buffers, NULL);
|
|
||||||
|
for (i = 0; i < mix->numpads; i++) {
|
||||||
|
mix->in_frames->pdata[i] = g_slice_alloc (sizeof (GstVideoFrame));
|
||||||
}
|
}
|
||||||
|
|
||||||
GST_LOG_OBJECT (mix, "starting collectpads");
|
GST_LOG_OBJECT (mix, "starting collectpads");
|
||||||
gst_collect_pads_start (mix->collect);
|
gst_collect_pads_start (mix->collect);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
case GST_STATE_CHANGE_PAUSED_TO_READY:
|
case GST_STATE_CHANGE_PAUSED_TO_READY:
|
||||||
{
|
{
|
||||||
GSList *walk = mix->sinkpads;
|
guint i;
|
||||||
|
|
||||||
GST_LOG_OBJECT (mix, "stopping collectpads");
|
GST_LOG_OBJECT (mix, "stopping collectpads");
|
||||||
gst_collect_pads_stop (mix->collect);
|
gst_collect_pads_stop (mix->collect);
|
||||||
g_ptr_array_free (mix->array_buffers, TRUE);
|
|
||||||
while (walk) {
|
for (i = 0; i < mix->numpads; i++) {
|
||||||
GstGLMixerPad *sink_pad = GST_GL_MIXER_PAD (walk->data);
|
g_slice_free1 (sizeof (GstVideoFrame), mix->in_frames->pdata[i]);
|
||||||
walk = g_slist_next (walk);
|
|
||||||
if (sink_pad->display)
|
|
||||||
gst_gl_display_activate_gl_context (sink_pad->display, FALSE);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
g_ptr_array_free (mix->array_buffers, TRUE);
|
||||||
|
g_ptr_array_free (mix->in_frames, TRUE);
|
||||||
|
g_array_free (mix->array_textures, TRUE);
|
||||||
|
|
||||||
if (mixer_class->reset)
|
if (mixer_class->reset)
|
||||||
mixer_class->reset (mix);
|
mixer_class->reset (mix);
|
||||||
if (mix->fbo) {
|
if (mix->fbo) {
|
||||||
|
@ -2044,16 +2128,6 @@ gst_gl_mixer_change_state (GstElement * element, GstStateChange transition)
|
||||||
g_object_unref (mix->display);
|
g_object_unref (mix->display);
|
||||||
mix->display = NULL;
|
mix->display = NULL;
|
||||||
}
|
}
|
||||||
walk = mix->sinkpads;
|
|
||||||
while (walk) {
|
|
||||||
GstGLMixerPad *sink_pad = GST_GL_MIXER_PAD (walk->data);
|
|
||||||
walk = g_slist_next (walk);
|
|
||||||
if (sink_pad->display) {
|
|
||||||
gst_gl_display_activate_gl_context (sink_pad->display, TRUE);
|
|
||||||
g_object_unref (sink_pad->display);
|
|
||||||
sink_pad->display = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
default:
|
default:
|
||||||
|
|
|
@ -50,6 +50,8 @@ typedef gboolean (*GstGLMixerSetCaps) (GstGLMixer* mixer,
|
||||||
typedef void (*GstGLMixerReset) (GstGLMixer *mixer);
|
typedef void (*GstGLMixerReset) (GstGLMixer *mixer);
|
||||||
typedef gboolean (*GstGLMixerProcessFunc) (GstGLMixer *mix,
|
typedef gboolean (*GstGLMixerProcessFunc) (GstGLMixer *mix,
|
||||||
GPtrArray *buffers, GstBuffer *outbuf);
|
GPtrArray *buffers, GstBuffer *outbuf);
|
||||||
|
typedef gboolean (*GstGLMixerProcessTextures) (GstGLMixer *mix,
|
||||||
|
GArray *in_textures, GPtrArray *in_frames, guint out_tex);
|
||||||
|
|
||||||
struct _GstGLMixer
|
struct _GstGLMixer
|
||||||
{
|
{
|
||||||
|
@ -72,8 +74,12 @@ struct _GstGLMixer
|
||||||
gint next_sinkpad;
|
gint next_sinkpad;
|
||||||
|
|
||||||
GPtrArray *array_buffers;
|
GPtrArray *array_buffers;
|
||||||
|
GArray *array_textures;
|
||||||
|
GPtrArray *in_frames;
|
||||||
|
|
||||||
GstVideoInfo info;
|
GstVideoInfo out_info;
|
||||||
|
GLuint out_tex_id;
|
||||||
|
GstGLDownload *download;
|
||||||
|
|
||||||
gboolean newseg_pending;
|
gboolean newseg_pending;
|
||||||
gboolean flush_stop_pending;
|
gboolean flush_stop_pending;
|
||||||
|
@ -99,9 +105,12 @@ struct _GstGLMixerClass
|
||||||
GstGLMixerSetCaps set_caps;
|
GstGLMixerSetCaps set_caps;
|
||||||
GstGLMixerReset reset;
|
GstGLMixerReset reset;
|
||||||
GstGLMixerProcessFunc process_buffers;
|
GstGLMixerProcessFunc process_buffers;
|
||||||
|
GstGLMixerProcessTextures process_textures;
|
||||||
};
|
};
|
||||||
|
|
||||||
GType gst_gl_mixer_get_type(void);
|
GType gst_gl_mixer_get_type(void);
|
||||||
|
|
||||||
|
gboolean gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf);
|
||||||
|
|
||||||
G_END_DECLS
|
G_END_DECLS
|
||||||
#endif /* __GST_GL_MIXER_H__ */
|
#endif /* __GST_GL_MIXER_H__ */
|
||||||
|
|
|
@ -24,7 +24,7 @@
|
||||||
#include <gst/gst.h>
|
#include <gst/gst.h>
|
||||||
#include <gst/base/gstcollectpads.h>
|
#include <gst/base/gstcollectpads.h>
|
||||||
|
|
||||||
#include "gstglmeta.h"
|
#include "gstgldisplay.h"
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
@ -61,9 +61,9 @@ struct _GstGLMixerPad
|
||||||
GstPad parent; /* subclass the pad */
|
GstPad parent; /* subclass the pad */
|
||||||
|
|
||||||
/* <private> */
|
/* <private> */
|
||||||
GstVideoInfo info;
|
GstVideoInfo in_info;
|
||||||
|
guint in_tex_id;
|
||||||
GstGLDisplay *display;
|
gboolean uploaded;
|
||||||
|
|
||||||
GstGLMixerCollect *mixcol;
|
GstGLMixerCollect *mixcol;
|
||||||
};
|
};
|
||||||
|
|
Loading…
Reference in a new issue