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avviddec: use template caps intersection for accept-caps
Avoid doing downstream caps queries when accept-caps should just do a shallow caps check on the element itself https://bugzilla.gnome.org/show_bug.cgi?id=753623
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1 changed files with 23 additions and 0 deletions
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@ -78,6 +78,8 @@ static gboolean gst_ffmpegviddec_decide_allocation (GstVideoDecoder * decoder,
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GstQuery * query);
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GstQuery * query);
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static gboolean gst_ffmpegviddec_propose_allocation (GstVideoDecoder * decoder,
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static gboolean gst_ffmpegviddec_propose_allocation (GstVideoDecoder * decoder,
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GstQuery * query);
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GstQuery * query);
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static gboolean gst_ffmpegviddec_sink_query (GstVideoDecoder * decoder,
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GstQuery * query);
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static void gst_ffmpegviddec_set_property (GObject * object,
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static void gst_ffmpegviddec_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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guint prop_id, const GValue * value, GParamSpec * pspec);
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@ -250,6 +252,7 @@ gst_ffmpegviddec_class_init (GstFFMpegVidDecClass * klass)
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viddec_class->drain = gst_ffmpegviddec_finish; /* drain and finish are the same to us */
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viddec_class->drain = gst_ffmpegviddec_finish; /* drain and finish are the same to us */
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viddec_class->decide_allocation = gst_ffmpegviddec_decide_allocation;
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viddec_class->decide_allocation = gst_ffmpegviddec_decide_allocation;
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viddec_class->propose_allocation = gst_ffmpegviddec_propose_allocation;
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viddec_class->propose_allocation = gst_ffmpegviddec_propose_allocation;
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viddec_class->sink_query = gst_ffmpegviddec_sink_query;
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}
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}
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static void
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static void
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@ -269,6 +272,8 @@ gst_ffmpegviddec_init (GstFFMpegVidDec * ffmpegdec)
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ffmpegdec->max_threads = DEFAULT_MAX_THREADS;
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ffmpegdec->max_threads = DEFAULT_MAX_THREADS;
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ffmpegdec->output_corrupt = DEFAULT_OUTPUT_CORRUPT;
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ffmpegdec->output_corrupt = DEFAULT_OUTPUT_CORRUPT;
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GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_DECODER_SINK_PAD (ffmpegdec));
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gst_video_decoder_set_needs_format (GST_VIDEO_DECODER (ffmpegdec), TRUE);
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gst_video_decoder_set_needs_format (GST_VIDEO_DECODER (ffmpegdec), TRUE);
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}
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}
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@ -1574,6 +1579,24 @@ gst_ffmpegviddec_handle_frame (GstVideoDecoder * decoder,
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return ret;
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return ret;
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}
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}
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static gboolean
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gst_ffmpegviddec_sink_query (GstVideoDecoder * decoder, GstQuery * query)
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{
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gboolean ret;
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switch (GST_QUERY_TYPE (query)) {
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case GST_QUERY_ACCEPT_CAPS:
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/* resort to the default accept-caps query handling to skip the videodecoder handling */
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ret =
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gst_pad_query_default (GST_VIDEO_DECODER_SINK_PAD (decoder),
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GST_OBJECT_CAST (decoder), query);
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break;
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default:
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ret = gst_video_decoder_sink_query_default (decoder, query);
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break;
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}
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return ret;
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}
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static gboolean
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static gboolean
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gst_ffmpegviddec_start (GstVideoDecoder * decoder)
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gst_ffmpegviddec_start (GstVideoDecoder * decoder)
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