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x264enc: Add information for mixed mode

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=775411
This commit is contained in:
Vivia Nikolaidou 2016-11-30 18:11:30 +02:00 committed by Sebastian Dröge
parent dae49907e2
commit c40b40b36f
1 changed files with 21 additions and 0 deletions
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21
ext/x264/gstx264enc.c
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@ -1824,6 +1824,9 @@ gst_x264_enc_init_encoder (GstX264Enc * encoder)
if (GST_VIDEO_INFO_IS_INTERLACED (info)) {
encoder->x264param.b_interlaced = TRUE;
if (GST_VIDEO_INFO_INTERLACE_MODE (info) == GST_VIDEO_INTERLACE_MODE_MIXED) {
encoder->x264param.b_pic_struct = TRUE;
}
if (GST_VIDEO_INFO_FIELD_ORDER (info) ==
GST_VIDEO_FIELD_ORDER_TOP_FIELD_FIRST) {
encoder->x264param.b_tff = TRUE;
@ -2361,6 +2364,24 @@ gst_x264_enc_handle_frame (GstVideoEncoder * video_enc,
pic_in.i_pts = frame->pts;
pic_in.opaque = GINT_TO_POINTER (frame->system_frame_number);
if (GST_VIDEO_INFO_INTERLACE_MODE (info) == GST_VIDEO_INTERLACE_MODE_MIXED) {
if ((fdata->vframe.flags & GST_VIDEO_FRAME_FLAG_INTERLACED) == 0) {
pic_in.i_pic_struct = PIC_STRUCT_PROGRESSIVE;
} else if ((fdata->vframe.flags & GST_VIDEO_FRAME_FLAG_RFF) != 0) {
if ((fdata->vframe.flags & GST_VIDEO_FRAME_FLAG_TFF) != 0) {
pic_in.i_pic_struct = PIC_STRUCT_TOP_BOTTOM_TOP;
} else {
pic_in.i_pic_struct = PIC_STRUCT_BOTTOM_TOP_BOTTOM;
}
} else {
if ((fdata->vframe.flags & GST_VIDEO_FRAME_FLAG_TFF) != 0) {
pic_in.i_pic_struct = PIC_STRUCT_TOP_BOTTOM;
} else {
pic_in.i_pic_struct = PIC_STRUCT_BOTTOM_TOP;
}
}
}
ret = gst_x264_enc_encode_frame (encoder, &pic_in, frame, &i_nal, TRUE);
/* input buffer is released later on */