FaSTTUBe/GST-Tensordecoder-ov_ep
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h264parse: let upstream PAR override in-stream PAR

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Alessandro Decina 2011-12-01 09:02:46 +01:00
parent 21b063a78c
commit 4474db4e71
2 changed files with 13 additions and 6 deletions
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18
gst/videoparsers/gsth264parse.c
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@ -99,10 +99,8 @@ gst_h264_parse_base_init (gpointer g_class)
{ {
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class); GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_add_static_pad_template (gstelement_class, gst_element_class_add_static_pad_template (gstelement_class, &srctemplate);
&srctemplate); gst_element_class_add_static_pad_template (gstelement_class, &sinktemplate);
gst_element_class_add_static_pad_template (gstelement_class,
&sinktemplate);
gst_element_class_set_details_simple (gstelement_class, "H.264 parser", gst_element_class_set_details_simple (gstelement_class, "H.264 parser",
"Codec/Parser/Converter/Video", "Codec/Parser/Converter/Video",
@ -196,6 +194,8 @@ gst_h264_parse_reset (GstH264Parse * h264parse)
h264parse->aspect_ratio_idc = 0; h264parse->aspect_ratio_idc = 0;
h264parse->sar_width = 0; h264parse->sar_width = 0;
h264parse->sar_height = 0; h264parse->sar_height = 0;
h264parse->upstream_par_n = -1;
h264parse->upstream_par_d = -1;
gst_buffer_replace (&h264parse->codec_data, NULL); gst_buffer_replace (&h264parse->codec_data, NULL);
h264parse->nal_length_size = 4; h264parse->nal_length_size = 4;
h264parse->packetized = FALSE; h264parse->packetized = FALSE;
@ -819,6 +819,12 @@ gst_h264_parse_get_par (GstH264Parse * h264parse, gint * num, gint * den)
{ {
gint par_n, par_d; gint par_n, par_d;
if (h264parse->upstream_par_n != -1 && h264parse->upstream_par_d != -1) {
*num = h264parse->upstream_par_n;
*den = h264parse->upstream_par_d;
return;
}
par_n = par_d = 0; par_n = par_d = 0;
switch (h264parse->aspect_ratio_idc) { switch (h264parse->aspect_ratio_idc) {
case 0: case 0:
@ -1359,8 +1365,8 @@ gst_h264_parse_set_caps (GstBaseParse * parse, GstCaps * caps)
gst_structure_get_int (str, "height", &h264parse->height); gst_structure_get_int (str, "height", &h264parse->height);
gst_structure_get_fraction (str, "framerate", &h264parse->fps_num, gst_structure_get_fraction (str, "framerate", &h264parse->fps_num,
&h264parse->fps_den); &h264parse->fps_den);
gst_structure_get_fraction (str, "pixel-aspect-ratio", &h264parse->sar_width, gst_structure_get_fraction (str, "pixel-aspect-ratio",
&h264parse->sar_height); &h264parse->upstream_par_n, &h264parse->upstream_par_d);
/* get upstream format and align from caps */ /* get upstream format and align from caps */
gst_h264_parse_format_from_caps (caps, &format, &align); gst_h264_parse_format_from_caps (caps, &format, &align);

1
gst/videoparsers/gsth264parse.h
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@ -60,6 +60,7 @@ struct _GstH264Parse
gint fps_num, fps_den; gint fps_num, fps_den;
gint aspect_ratio_idc; gint aspect_ratio_idc;
gint sar_width, sar_height; gint sar_width, sar_height;
gint upstream_par_n, upstream_par_d;
GstBuffer *codec_data; GstBuffer *codec_data;
guint nal_length_size; guint nal_length_size;
gboolean packetized; gboolean packetized;