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omxh264: factor out gst_omx_h264_utils_get_profile_from_enum()

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Move the profile <-> enum mapping to one place. Make changes easier as
I'm about to add extra profiles.

No semantic change.

https://bugzilla.gnome.org/show_bug.cgi?id=794177
This commit is contained in:
Guillaume Desmottes 2018-03-06 10:45:14 +01:00
parent 4e75bab796
commit 7242d0a2e2
3 changed files with 42 additions and 40 deletions
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31
omx/gstomxh264enc.c
View file

@ -737,32 +737,11 @@ gst_omx_h264_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
"alignment", G_TYPE_STRING, "au", NULL);
if (err == OMX_ErrorNone) {
switch (param.eProfile) {
case OMX_VIDEO_AVCProfileBaseline:
profile = "baseline";
break;
case OMX_VIDEO_AVCProfileMain:
profile = "main";
break;
case OMX_VIDEO_AVCProfileExtended:
profile = "extended";
break;
case OMX_VIDEO_AVCProfileHigh:
profile = "high";
break;
case OMX_VIDEO_AVCProfileHigh10:
profile = "high-10";
break;
case OMX_VIDEO_AVCProfileHigh422:
profile = "high-4:2:2";
break;
case OMX_VIDEO_AVCProfileHigh444:
profile = "high-4:4:4";
break;
default:
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
profile = gst_omx_h264_utils_get_profile_from_enum (param.eProfile);
if (!profile) {
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
switch (param.eLevel) {

49
omx/gstomxh264utils.c
View file

@ -24,28 +24,49 @@
#include "gstomxh264utils.h"
typedef struct
{
const gchar *profile;
OMX_VIDEO_AVCPROFILETYPE e;
} H264ProfileMapping;
static const H264ProfileMapping h264_profiles[] = {
{"baseline", OMX_VIDEO_AVCProfileBaseline},
{"constrained-baseline", OMX_VIDEO_AVCProfileBaseline},
{"main", OMX_VIDEO_AVCProfileMain},
{"extended", OMX_VIDEO_AVCProfileExtended},
{"high", OMX_VIDEO_AVCProfileHigh},
{"high-10", OMX_VIDEO_AVCProfileHigh10},
{"high-4:2:2", OMX_VIDEO_AVCProfileHigh422},
{"high-4:4:4", OMX_VIDEO_AVCProfileHigh444},
};
OMX_VIDEO_AVCPROFILETYPE
gst_omx_h264_utils_get_profile_from_str (const gchar * profile)
{
if (g_str_equal (profile, "baseline")) {
return OMX_VIDEO_AVCProfileBaseline;
} else if (g_str_equal (profile, "main")) {
return OMX_VIDEO_AVCProfileMain;
} else if (g_str_equal (profile, "extended")) {
return OMX_VIDEO_AVCProfileExtended;
} else if (g_str_equal (profile, "high")) {
return OMX_VIDEO_AVCProfileHigh;
} else if (g_str_equal (profile, "high-10")) {
return OMX_VIDEO_AVCProfileHigh10;
} else if (g_str_equal (profile, "high-4:2:2")) {
return OMX_VIDEO_AVCProfileHigh422;
} else if (g_str_equal (profile, "high-4:4:4")) {
return OMX_VIDEO_AVCProfileHigh444;
guint i;
for (i = 0; i < G_N_ELEMENTS (h264_profiles); i++) {
if (g_str_equal (profile, h264_profiles[i].profile))
return h264_profiles[i].e;
}
return OMX_VIDEO_AVCProfileMax;
}
const gchar *
gst_omx_h264_utils_get_profile_from_enum (OMX_VIDEO_AVCPROFILETYPE e)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (h264_profiles); i++) {
if (e == h264_profiles[i].e)
return h264_profiles[i].profile;
}
return NULL;
}
OMX_VIDEO_AVCLEVELTYPE
gst_omx_h264_utils_get_level_from_str (const gchar * level)
{

2
omx/gstomxh264utils.h
View file

@ -30,5 +30,7 @@ OMX_VIDEO_AVCPROFILETYPE gst_omx_h264_utils_get_profile_from_str (const
OMX_VIDEO_AVCLEVELTYPE gst_omx_h264_utils_get_level_from_str (const gchar *
level);
const gchar * gst_omx_h264_utils_get_profile_from_enum (OMX_VIDEO_AVCPROFILETYPE e);
G_END_DECLS
#endif /* __GST_OMX_H264_UTILS_H__ */