mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 22:36:33 +00:00
Merge branch '0.11' of ssh://git.freedesktop.org/git/gstreamer/gst-plugins-base into 0.11
This commit is contained in:
Sebastian Dröge
commit
84a02f9f13
4 changed files with 122 additions and 59 deletions
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@ -50,7 +50,6 @@
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#define GST_CAT_DEFAULT theoradec_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
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#define THEORA_DEF_CROP TRUE
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#define THEORA_DEF_TELEMETRY_MV 0
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#define THEORA_DEF_TELEMETRY_MBMODE 0
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#define THEORA_DEF_TELEMETRY_QI 0
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@ -59,7 +58,6 @@ GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
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enum
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{
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PROP_0,
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PROP_CROP,
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PROP_TELEMETRY_MV,
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PROP_TELEMETRY_MBMODE,
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PROP_TELEMETRY_QI,
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@ -128,11 +126,6 @@ gst_theora_dec_class_init (GstTheoraDecClass * klass)
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gobject_class->set_property = theora_dec_set_property;
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gobject_class->get_property = theora_dec_get_property;
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g_object_class_install_property (gobject_class, PROP_CROP,
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g_param_spec_boolean ("crop", "Crop",
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"Crop the image to the visible region", THEORA_DEF_CROP,
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(GParamFlags) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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if (gst_theora_dec_ctl_is_supported (TH_DECCTL_SET_TELEMETRY_MV)) {
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g_object_class_install_property (gobject_class, PROP_TELEMETRY_MV,
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g_param_spec_int ("visualize-motion-vectors",
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@ -208,7 +201,6 @@ gst_theora_dec_init (GstTheoraDec * dec)
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gst_element_add_pad (GST_ELEMENT (dec), dec->srcpad);
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dec->crop = THEORA_DEF_CROP;
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dec->telemetry_mv = THEORA_DEF_TELEMETRY_MV;
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dec->telemetry_mbmode = THEORA_DEF_TELEMETRY_MBMODE;
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dec->telemetry_qi = THEORA_DEF_TELEMETRY_QI;
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@ -776,12 +768,16 @@ theora_handle_comment_packet (GstTheoraDec * dec, ogg_packet * packet)
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}
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static GstFlowReturn
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theora_negotiate_pool (GstTheoraDec * dec, GstCaps * caps, GstVideoInfo * info)
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theora_negotiate_pool (GstTheoraDec * dec)
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{
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GstQuery *query;
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GstBufferPool *pool = NULL;
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GstBufferPool *pool;
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guint size, min, max, prefix, alignment;
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GstStructure *config;
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GstCaps *caps;
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/* find the caps of the output buffer */
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caps = gst_pad_get_current_caps (dec->srcpad);
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/* find a pool for the negotiated caps now */
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query = gst_query_new_allocation (caps, TRUE);
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@ -791,35 +787,45 @@ theora_negotiate_pool (GstTheoraDec * dec, GstCaps * caps, GstVideoInfo * info)
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/* we got configuration from our peer, parse them */
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gst_query_parse_allocation_params (query, &size, &min, &max, &prefix,
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&alignment, &pool);
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size = MAX (size, info->size);
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} else {
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GST_DEBUG_OBJECT (dec, "didn't get downstream ALLOCATION hints");
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size = info->size;
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size = 0;
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min = max = 0;
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prefix = 0;
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alignment = 0;
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pool = NULL;
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}
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if (pool == NULL) {
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/* we did not get a pool, make one ourselves then */
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pool = gst_buffer_pool_new ();
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pool = gst_video_buffer_pool_new ();
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}
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if (dec->pool)
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gst_object_unref (dec->pool);
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dec->pool = pool;
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/* check if downstream supports cropping */
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dec->has_cropping =
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gst_query_has_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE);
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if (dec->has_cropping) {
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/* we can crop, configure the pool with buffers of caps and size of the
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* decoded picture size and then crop them with metadata */
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size = MAX (size, GST_VIDEO_INFO_SIZE (&dec->vinfo));
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gst_caps_unref (caps);
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caps = gst_video_info_to_caps (&dec->vinfo);
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}
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config = gst_buffer_pool_get_config (pool);
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gst_buffer_pool_config_set (config, caps, size, min, max, prefix, alignment);
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gst_caps_unref (caps);
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/* just set the option, if the pool can support it we will transparently use
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* it through the video info API. We could also see if the pool support this
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* option and only activate it then. */
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gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
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/* check if downstream supports cropping */
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dec->has_cropping =
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gst_query_has_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE);
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GST_DEBUG_OBJECT (dec, "downstream cropping %d", dec->has_cropping);
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gst_buffer_pool_set_config (pool, config);
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@ -836,10 +842,10 @@ theora_handle_type_packet (GstTheoraDec * dec, ogg_packet * packet)
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{
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GstCaps *caps;
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GstVideoFormat format;
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gint width, height;
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gint par_num, par_den;
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GstFlowReturn ret = GST_FLOW_OK;
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GList *walk;
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GstVideoInfo info;
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GST_DEBUG_OBJECT (dec, "fps %d/%d, PAR %d/%d",
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dec->info.fps_numerator, dec->info.fps_denominator,
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@ -891,14 +897,6 @@ theora_handle_type_packet (GstTheoraDec * dec, ogg_packet * packet)
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goto invalid_format;
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}
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if (dec->crop) {
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width = dec->info.pic_width;
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height = dec->info.pic_height;
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} else {
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/* no cropping, use the encoded dimensions */
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width = dec->info.frame_width;
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height = dec->info.frame_height;
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}
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if (dec->info.pic_width != dec->info.frame_width ||
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dec->info.pic_height != dec->info.frame_height ||
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dec->info.pic_x != 0 || dec->info.pic_y != 0) {
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@ -929,7 +927,9 @@ theora_handle_type_packet (GstTheoraDec * dec, ogg_packet * packet)
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GST_WARNING_OBJECT (dec, "Could not enable BITS mode visualisation");
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}
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gst_video_info_set_format (&dec->vinfo, format, width, height);
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/* our info contains the dimensions for the coded picture before cropping */
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gst_video_info_set_format (&dec->vinfo, format, dec->info.frame_width,
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dec->info.frame_height);
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dec->vinfo.fps_n = dec->info.fps_numerator;
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dec->vinfo.fps_d = dec->info.fps_denominator;
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dec->vinfo.par_n = par_num;
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@ -953,13 +953,16 @@ theora_handle_type_packet (GstTheoraDec * dec, ogg_packet * packet)
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break;
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}
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caps = gst_video_info_to_caps (&dec->vinfo);
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/* for the output caps we always take the cropped dimensions */
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info = dec->vinfo;
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gst_video_info_set_format (&info, format, dec->info.pic_width,
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dec->info.pic_height);
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caps = gst_video_info_to_caps (&info);
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gst_pad_set_caps (dec->srcpad, caps);
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gst_caps_unref (caps);
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/* negotiate a bufferpool */
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if ((ret = theora_negotiate_pool (dec, caps, &dec->vinfo)) != GST_FLOW_OK)
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goto no_bufferpool;
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/* make sure we negotiate a bufferpool */
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gst_pad_mark_reconfigure (dec->srcpad);
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dec->have_header = TRUE;
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@ -983,10 +986,6 @@ invalid_format:
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GST_ERROR_OBJECT (dec, "Invalid pixel format %d", dec->info.pixel_fmt);
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return GST_FLOW_ERROR;
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}
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no_bufferpool:
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{
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return ret;
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}
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}
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static GstFlowReturn
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@ -1113,13 +1112,8 @@ theora_handle_image (GstTheoraDec * dec, th_ycbcr_buffer buf, GstBuffer ** out)
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GstVideoCropMeta *crop;
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gint offset_x, offset_y;
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if (gst_pad_check_reconfigure (dec->srcpad)) {
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GstCaps *caps;
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caps = gst_pad_get_current_caps (dec->srcpad);
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theora_negotiate_pool (dec, caps, &dec->vinfo);
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gst_caps_unref (caps);
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}
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if (gst_pad_check_reconfigure (dec->srcpad))
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theora_negotiate_pool (dec);
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result = gst_buffer_pool_acquire_buffer (dec->pool, out, NULL);
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if (G_UNLIKELY (result != GST_FLOW_OK))
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@ -1128,7 +1122,7 @@ theora_handle_image (GstTheoraDec * dec, th_ycbcr_buffer buf, GstBuffer ** out)
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if (!gst_video_frame_map (&frame, &dec->vinfo, *out, GST_MAP_WRITE))
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goto invalid_frame;
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if (dec->crop && !dec->has_cropping) {
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if (!dec->has_cropping) {
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/* we need to crop the hard way */
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offset_x = dec->info.pic_x;
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offset_y = dec->info.pic_y;
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@ -1650,9 +1644,6 @@ theora_dec_set_property (GObject * object, guint prop_id,
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GstTheoraDec *dec = GST_THEORA_DEC (object);
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switch (prop_id) {
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case PROP_CROP:
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dec->crop = g_value_get_boolean (value);
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break;
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case PROP_TELEMETRY_MV:
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dec->telemetry_mv = g_value_get_int (value);
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break;
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@ -1678,9 +1669,6 @@ theora_dec_get_property (GObject * object, guint prop_id,
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GstTheoraDec *dec = GST_THEORA_DEC (object);
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switch (prop_id) {
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case PROP_CROP:
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g_value_set_boolean (value, dec->crop);
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break;
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case PROP_TELEMETRY_MV:
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g_value_set_int (value, dec->telemetry_mv);
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break;
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@ -82,8 +82,6 @@ struct _GstTheoraDec
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gint telemetry_qi;
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gint telemetry_bits;
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gboolean crop;
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/* list of buffers that need timestamps */
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GList *queued;
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/* list of raw output buffers */
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@ -53,7 +53,7 @@ G_DEFINE_ABSTRACT_TYPE (GstVideoFilter, gst_video_filter,
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/* Answer the allocation query downstream. */
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static gboolean
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gst_video_filter_propose_allocation (GstBaseTransform * trans,
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gboolean passthrough, GstQuery * query)
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GstQuery * decide_query, GstQuery * query)
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{
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GstVideoFilter *filter = GST_VIDEO_FILTER_CAST (trans);
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GstVideoInfo info;
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@ -63,9 +63,9 @@ gst_video_filter_propose_allocation (GstBaseTransform * trans,
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guint size;
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/* we're passthrough, let the parent implementation hande things */
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if (passthrough)
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if (decide_query == NULL)
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return GST_BASE_TRANSFORM_CLASS (parent_class)->propose_allocation (trans,
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passthrough, query);
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decide_query, query);
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gst_query_parse_allocation (query, &caps, &need_pool);
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@ -124,7 +124,8 @@ gst_video_filter_decide_allocation (GstBaseTransform * trans, GstQuery * query)
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GST_BUFFER_POOL_OPTION_VIDEO_META);
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gst_buffer_pool_set_config (pool, config);
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}
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return TRUE;
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return GST_BASE_TRANSFORM_CLASS (parent_class)->decide_allocation (trans,
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query);
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}
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@ -49,6 +49,12 @@ GST_DEBUG_CATEGORY (videoconvert_debug);
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#define GST_CAT_DEFAULT videoconvert_debug
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GST_DEBUG_CATEGORY_EXTERN (GST_CAT_PERFORMANCE);
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GType gst_video_convert_get_type (void);
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static GQuark _colorspace_quark;
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#define gst_video_convert_parent_class parent_class
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G_DEFINE_TYPE (GstVideoConvert, gst_video_convert, GST_TYPE_VIDEO_FILTER);
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enum
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{
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@ -72,8 +78,6 @@ GST_STATIC_PAD_TEMPLATE ("sink",
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GST_STATIC_CAPS (CSP_VIDEO_CAPS)
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);
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GType gst_video_convert_get_type (void);
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static void gst_video_convert_set_property (GObject * object,
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guint property_id, const GValue * value, GParamSpec * pspec);
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static void gst_video_convert_get_property (GObject * object,
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@ -305,8 +309,74 @@ invalid_palette:
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}
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}
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#define gst_video_convert_parent_class parent_class
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G_DEFINE_TYPE (GstVideoConvert, gst_video_convert, GST_TYPE_VIDEO_FILTER);
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static gboolean
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gst_video_convert_propose_allocation (GstBaseTransform * trans,
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GstQuery * decide_query, GstQuery * query)
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{
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gboolean ret;
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guint i, n_metas;
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/* let parent handle */
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ret = GST_BASE_TRANSFORM_CLASS (parent_class)->propose_allocation (trans,
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decide_query, query);
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/* error or passthrough, we're done */
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if (!ret || decide_query == NULL)
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return ret;
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/* non-passthrough, copy all metadata, decide_query does not contain the
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* metadata anymore that depends on the buffer memory */
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n_metas = gst_query_get_n_allocation_metas (decide_query);
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for (i = 0; i < n_metas; i++) {
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GType api;
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api = gst_query_parse_nth_allocation_meta (decide_query, i);
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gst_query_add_allocation_meta (query, api);
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}
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return ret;
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}
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typedef struct
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{
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GstBaseTransform *trans;
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GstBuffer *outbuf;
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GQuark tag;
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} CopyMetaData;
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static gboolean
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foreach_metadata (GstBuffer * inbuf, GstMeta ** meta, gpointer user_data)
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{
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CopyMetaData *data = user_data;
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const GstMetaInfo *info = (*meta)->info;
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if (info->transform_func) {
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if (gst_meta_api_type_has_tag (info->api, data->tag)) {
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/* metadata depends on colorspace. FIXME discard for now until we
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* have some transform data for it. */
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} else {
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GstMetaTransformCopy copy_data = { 0, -1 };
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/* simply copy then */
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info->transform_func (data->outbuf, *meta, inbuf,
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_gst_meta_transform_copy, ©_data);
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}
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}
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return TRUE;
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}
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static gboolean
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gst_video_convert_copy_metadata (GstBaseTransform * trans,
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GstBuffer * inbuf, GstBuffer * outbuf)
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{
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CopyMetaData data;
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data.trans = trans;
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data.outbuf = outbuf;
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data.tag = _colorspace_quark;
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gst_buffer_foreach_meta (inbuf, foreach_metadata, &data);
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return GST_BASE_TRANSFORM_CLASS (parent_class)->copy_metadata (trans, inbuf,
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outbuf);
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}
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static void
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gst_video_convert_finalize (GObject * obj)
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@ -347,6 +417,10 @@ gst_video_convert_class_init (GstVideoConvertClass * klass)
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GST_DEBUG_FUNCPTR (gst_video_convert_transform_caps);
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gstbasetransform_class->fixate_caps =
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GST_DEBUG_FUNCPTR (gst_video_convert_fixate_caps);
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gstbasetransform_class->propose_allocation =
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GST_DEBUG_FUNCPTR (gst_video_convert_propose_allocation);
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gstbasetransform_class->copy_metadata =
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GST_DEBUG_FUNCPTR (gst_video_convert_copy_metadata);
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gstbasetransform_class->passthrough_on_same_caps = TRUE;
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@ -428,6 +502,8 @@ plugin_init (GstPlugin * plugin)
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GST_DEBUG_CATEGORY_INIT (videoconvert_debug, "videoconvert", 0,
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"Colorspace Converter");
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_colorspace_quark = g_quark_from_static_string ("colorspace");
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return gst_element_register (plugin, "videoconvert",
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GST_RANK_NONE, GST_TYPE_VIDEO_CONVERT);
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}
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