diff options
| author | Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com> | 2010-07-15 13:23:52 +0200 |
|---|---|---|
| committer | Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com> | 2010-07-15 13:23:52 +0200 |
| commit | 2d870ee7fd80f290821dc5457b773ecfdab93774 (patch) | |
| tree | ddbeb897361945137938303b2ca5ee51e7cf269b /sys | |
| parent | ecbf5a4e301935fb0baad4328772c35c99b286d1 (diff) | |
| download | gstreamer-plugins-bad-2d870ee7fd80f290821dc5457b773ecfdab93774.tar.gz | |
vdpauh264dec: calculate width and height from bitstream info
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/vdpau/h264/gstvdph264dec.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/sys/vdpau/h264/gstvdph264dec.c b/sys/vdpau/h264/gstvdph264dec.c index ba25dfad3..3e99f8812 100644 --- a/sys/vdpau/h264/gstvdph264dec.c +++ b/sys/vdpau/h264/gstvdph264dec.c @@ -260,15 +260,31 @@ gst_vdp_h264_dec_idr (GstVdpH264Dec * h264_dec, GstH264Frame * h264_frame) seq = slice->picture->sequence; if (seq != h264_dec->sequence) { + GstVideoState state; GstFlowReturn ret; GstVdpDevice *device; - gst_base_video_decoder_set_src_caps (GST_BASE_VIDEO_DECODER (h264_dec)); + state = + gst_base_video_decoder_get_state (GST_BASE_VIDEO_DECODER (h264_dec)); + + state.width = (seq->pic_width_in_mbs_minus1 + 1) * 16 - + 2 * seq->frame_crop_right_offset; + + state.height = (2 - seq->frame_mbs_only_flag) * + (seq->pic_height_in_map_units_minus1 + 1) * 16; + if (seq->frame_mbs_only_flag) + state.height -= 2 * seq->frame_crop_bottom_offset; + else + state.height -= 4 * seq->frame_crop_bottom_offset; + + /* FIXME: try to calculate framerate */ + + gst_base_video_decoder_set_state (GST_BASE_VIDEO_DECODER (h264_dec), state); + ret = gst_vdp_decoder_get_device (GST_VDP_DECODER (h264_dec), &device, NULL); if (ret == GST_FLOW_OK) { - GstVideoState state; VdpDecoderProfile profile; VdpStatus status; @@ -277,8 +293,6 @@ gst_vdp_h264_dec_idr (GstVdpH264Dec * h264_dec, GstH264Frame * h264_frame) h264_dec->decoder = VDP_INVALID_HANDLE; } - state = - gst_base_video_decoder_get_state (GST_BASE_VIDEO_DECODER (h264_dec)); switch (seq->profile_idc) { case 66: |