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Revert "h264parse: expose compatible profiles to downstream"

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This reverts commit 3910cbe7ce.
This commit is contained in:
Mathieu Duponchelle 2014-12-09 04:28:17 +01:00
parent d30ec9f9f7
commit bd5688d1ee
1 changed files with 0 additions and 172 deletions
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172
gst/videoparsers/gsth264parse.c
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@ -1197,176 +1197,6 @@ gst_h264_parse_get_par (GstH264Parse * h264parse, gint * num, gint * den)
}
}
static GstCaps *
get_compatible_profile_caps (GstH264SPS * sps)
{
GstCaps *caps = NULL;
const gchar **profiles = NULL;
gint i;
GValue compat_profiles = G_VALUE_INIT;
g_value_init (&compat_profiles, GST_TYPE_LIST);
switch (sps->profile_idc) {
case GST_H264_PROFILE_EXTENDED:
if (sps->constraint_set0_flag) { /* A.2.1 */
if (sps->constraint_set1_flag) {
static const gchar *profile_array[] =
{ "constrained-baseline", "baseline", "main", "high",
"high-10", "high-4:2:2", "high-4:4:4", NULL
};
profiles = profile_array;
} else {
static const gchar *profile_array[] = { "baseline", NULL };
profiles = profile_array;
}
} else if (sps->constraint_set1_flag) { /* A.2.2 */
static const gchar *profile_array[] =
{ "main", "high", "high-10", "high-4:2:2", "high-4:4:4", NULL };
profiles = profile_array;
}
break;
case GST_H264_PROFILE_BASELINE:
if (sps->constraint_set1_flag) { /* A.2.1 */
static const gchar *profile_array[] =
{ "constrained-baseline", "main", "high", "high-10", "high-4:2:2",
"high-4:4:4", NULL
};
profiles = profile_array;
} else {
static const gchar *profile_array[] = { "extended", NULL };
profiles = profile_array;
}
break;
case GST_H264_PROFILE_MAIN:
{
static const gchar *profile_array[] =
{ "high", "high-10", "high-4:2:2", "high-4:4:4", NULL };
profiles = profile_array;
}
break;
case GST_H264_PROFILE_HIGH:
if (sps->constraint_set1_flag) {
static const gchar *profile_array[] =
{ "main", "high-10", "high-4:2:2", "high-4:4:4", NULL };
profiles = profile_array;
} else {
static const gchar *profile_array[] =
{ "high-10", "high-4:2:2", "high-4:4:4", NULL };
profiles = profile_array;
}
break;
case GST_H264_PROFILE_HIGH10:
if (sps->constraint_set1_flag) {
static const gchar *profile_array[] =
{ "main", "high", "high-4:2:2", "high-4:4:4", NULL };
profiles = profile_array;
} else {
if (sps->constraint_set3_flag) { /* A.2.8 */
static const gchar *profile_array[] =
{ "high-10", "high-4:2:2", "high-4:4:4", "high-4:2:2-intra",
"high-4:4:4-intra", NULL
};
profiles = profile_array;
} else {
static const gchar *profile_array[] =
{ "high-4:2:2", "high-4:4:4", NULL };
profiles = profile_array;
}
}
break;
case GST_H264_PROFILE_HIGH_422:
if (sps->constraint_set1_flag) {
static const gchar *profile_array[] =
{ "main", "high", "high-10", "high-4:4:4", NULL };
profiles = profile_array;
} else {
if (sps->constraint_set3_flag) { /* A.2.9 */
static const gchar *profile_array[] =
{ "high-4:2:2", "high-4:4:4", "high-4:4:4-intra", NULL };
profiles = profile_array;
} else {
static const gchar *profile_array[] = { "high-4:4:4", NULL };
profiles = profile_array;
}
}
break;
case GST_H264_PROFILE_HIGH_444:
if (sps->constraint_set1_flag) {
static const gchar *profile_array[] =
{ "main", "high", "high-10", "high-4:2:2", NULL };
profiles = profile_array;
} else if (sps->constraint_set3_flag) { /* A.2.10 */
static const gchar *profile_array[] = { "high-4:4:4", NULL };
profiles = profile_array;
}
break;
case GST_H264_PROFILE_MULTIVIEW_HIGH:
/* Fix: should add GST_H264_PROFILE_STEREO_HIGH as compatible
* profile if number of views == 2. */
break;
default:
break;
}
if (profiles) {
GValue value = G_VALUE_INIT;
caps = gst_caps_new_empty_simple ("video/x-h264");
for (i = 0; profiles[i]; i++) {
g_value_init (&value, G_TYPE_STRING);
g_value_set_string (&value, profiles[i]);
gst_value_list_append_value (&compat_profiles, &value);
g_value_unset (&value);
}
gst_caps_set_value (caps, "profile", &compat_profiles);
g_value_unset (&compat_profiles);
}
return caps;
}
/* if downstream didn't support the exact profile indicated in sps header,
* check for the compatible profiles also */
static void
ensure_caps_profile (GstH264Parse * h264parse, GstCaps * caps, GstH264SPS * sps)
{
GstCaps *filter_caps, *peer_caps, *compat_caps;
filter_caps = gst_caps_new_empty_simple ("video/x-h264");
peer_caps =
gst_pad_peer_query_caps (GST_BASE_PARSE_SRC_PAD (h264parse), filter_caps);
if (peer_caps && !gst_caps_can_intersect (caps, peer_caps)) {
GstStructure *structure;
compat_caps = get_compatible_profile_caps (sps);
if (compat_caps != NULL) {
GstCaps *res_caps = NULL;
res_caps = gst_caps_intersect (peer_caps, compat_caps);
if (res_caps && !gst_caps_is_empty (res_caps)) {
const gchar *profile_str = NULL;
res_caps = gst_caps_fixate (res_caps);
structure = gst_caps_get_structure (res_caps, 0);
profile_str = gst_structure_get_string (structure, "profile");
if (profile_str) {
gst_caps_set_simple (caps, "profile", G_TYPE_STRING, profile_str,
NULL);
GST_DEBUG_OBJECT (h264parse,
"Setting compatible profile %s to the caps", profile_str);
}
}
if (res_caps)
gst_caps_unref (res_caps);
gst_caps_unref (compat_caps);
}
}
if (peer_caps)
gst_caps_unref (peer_caps);
gst_caps_unref (filter_caps);
}
static void
gst_h264_parse_update_src_caps (GstH264Parse * h264parse, GstCaps * caps)
{
@ -1534,8 +1364,6 @@ gst_h264_parse_update_src_caps (GstH264Parse * h264parse, GstCaps * caps)
gst_codec_utils_h264_caps_set_level_and_profile (caps,
map.data + 1, map.size - 1);
gst_buffer_unmap (sps_buf, &map);
/* relax the profile constraint to find a suitable decoder */
ensure_caps_profile (h264parse, caps, sps);
}
}