mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 11:11:08 +00:00
5345652896
Some profiles such as main or main-10 in HEVC can support more compatible profiles such as main-still-picture or main-10-intra. We should add them into decoder's sink caps. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5797>
190 lines
7.1 KiB
C
190 lines
7.1 KiB
C
/* GStreamer
|
|
* Copyright (C) 2020 Igalia, S.L.
|
|
* Author: Víctor Jáquez <vjaquez@igalia.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "gstvaprofile.h"
|
|
|
|
/* *INDENT-OFF* */
|
|
static const struct ProfileMap
|
|
{
|
|
VAProfile profile;
|
|
GstVaCodecs codec;
|
|
const gchar *va_name;
|
|
const gchar *name;
|
|
const gchar *media_type;
|
|
const gchar *caps_str;
|
|
const gchar *decoder_compatible_caps_str;
|
|
} profile_map[] = {
|
|
#define O(codec, va_name, name, media_type, caps_str, all_caps_str) \
|
|
G_PASTE (G_PASTE (VAProfile, codec), va_name), codec, \
|
|
G_STRINGIFY (G_PASTE (G_PASTE (VAProfile, codec), va_name)), \
|
|
name, media_type, caps_str, all_caps_str
|
|
#define P(codec, va_name, name, media_type, caps_str) { \
|
|
O(codec, va_name, name, media_type, caps_str, NULL) }
|
|
#define Q(codec, va_name, name, media_type, caps_str, all_caps_str) { \
|
|
O(codec, va_name, name, media_type, caps_str, all_caps_str) }
|
|
P (MPEG2, Simple, "simple", "video/mpeg",
|
|
"mpegversion = (int) 2, profile = (string) simple"),
|
|
P (MPEG2, Main, "main", "video/mpeg",
|
|
"mpegversion = (int) 2, profile = (string) main"),
|
|
P (MPEG4, Simple, "simple", "video/mpeg",
|
|
"mpegversion = (int) 4, profile = (string) simple"),
|
|
P (MPEG4, AdvancedSimple, "advanced-simple", "video/mpeg",
|
|
"mpegversion = (int) 4, profile = (string) advanced-simple"),
|
|
P (MPEG4, Main, "main", "video/mpeg",
|
|
"mpegversion = (int) 4, profile = (string) main, "),
|
|
P (H264, Main, "main", "video/x-h264", "profile = (string) main"),
|
|
P (H264, High, "high", "video/x-h264", "profile = (string) high"),
|
|
P (VC1, Simple, "simple", "video/x-wmv",
|
|
"wmvversion = (int) 3, profile = (string) simple"),
|
|
P (VC1, Main, "main", "video/x-wmv",
|
|
"wmvversion = (int) 3, profile = (string) main"),
|
|
P (VC1, Advanced, "advanced", "video/x-wmv",
|
|
"wmvversion = (int) 3, format = (string) WVC1, "
|
|
"profile = (string) advanced"),
|
|
P (H263, Baseline, "baseline", "video/x-h263",
|
|
"variant = (string) itu, h263version = (string) h263, "
|
|
"profile = (string) baseline"),
|
|
P (JPEG, Baseline, "", "image/jpeg", "sof-marker = (int) 0"),
|
|
P (H264, ConstrainedBaseline, "constrained-baseline", "video/x-h264",
|
|
"profile = (string) constrained-baseline"),
|
|
P (VP8, Version0_3, "", "video/x-vp8", NULL),
|
|
/* Unsupported profiles by current GstH264Decoder */
|
|
/* P (H264, MultiviewHigh, "video/x-h264", */
|
|
/* "profile = (string) { multiview-high, stereo-high }"), */
|
|
/* P (H264, StereoHigh, "video/x-h264", */
|
|
/* "profile = (string) { multiview-high, stereo-high }"), */
|
|
Q (HEVC, Main, "main", "video/x-h265", "profile = (string) main",
|
|
"profile = (string) { main, main-intra, main-still-picture }"),
|
|
Q (HEVC, Main10, "main-10", "video/x-h265", "profile = (string) main-10",
|
|
"profile = (string) { main-10, main-10-intra }"),
|
|
P (VP9, Profile0, "0", "video/x-vp9", "profile = (string) 0"),
|
|
P (VP9, Profile1, "1", "video/x-vp9", "profile = (string) 1"),
|
|
P (VP9, Profile2, "2", "video/x-vp9", "profile = (string) 2"),
|
|
P (VP9, Profile3, "3", "video/x-vp9", "profile = (string) 3"),
|
|
P (HEVC, Main12, "main-12", "video/x-h265", "profile = (string) main-12"),
|
|
P (HEVC, Main422_10, "main-422-10", "video/x-h265",
|
|
"profile = (string) main-422-10"),
|
|
P (HEVC, Main422_12, "main-422-12", "video/x-h265",
|
|
"profile = (string) main-422-12"),
|
|
P (HEVC, Main444, "main-444", "video/x-h265", "profile = (string) main-444"),
|
|
P (HEVC, Main444_10, "main-444-10", "video/x-h265",
|
|
"profile = (string) main-444-10"),
|
|
P (HEVC, Main444_12, "main-444-12", "video/x-h265",
|
|
"profile = (string) main-444-12"),
|
|
P (HEVC, SccMain, "screen-extended-main", "video/x-h265",
|
|
"profile = (string) screen-extended-main"),
|
|
P (HEVC, SccMain10, "screen-extended-main-10", "video/x-h265",
|
|
"profile = (string) screen-extended-main-10"),
|
|
P (HEVC, SccMain444, "screen-extended-main-444", "video/x-h265",
|
|
"profile = (string) screen-extended-main-444"),
|
|
/* Spec A.2:
|
|
"Main" compliant decoders must be able to decode streams with
|
|
seq_profile equal to 0.
|
|
"High" compliant decoders must be able to decode streams with
|
|
seq_profile less than or equal to 1.
|
|
"Professional" compliant decoders must be able to decode streams
|
|
with seq_profile less than or equal to 2.
|
|
|
|
The correct relationship between profile "main" "high" "professional"
|
|
and seq_profile "0" "1" "2" should be:
|
|
main <------> { 0 }
|
|
high <------> { main, 1 }
|
|
professional <------> { high, 2 }
|
|
|
|
So far, all va decoders can support "0" when they support "1",
|
|
we just map "0" to "main" and "1" to "high". */
|
|
P (AV1, Profile0, "main", "video/x-av1", "profile = (string) main"),
|
|
P (AV1, Profile1, "high", "video/x-av1", "profile = (string) high"),
|
|
P (HEVC, SccMain444_10, "screen-extended-main-444-10", "video/x-h265",
|
|
"profile = (string) screen-extended-main-444-10"),
|
|
#undef O
|
|
#undef P
|
|
#undef Q
|
|
};
|
|
/* *INDENT-ON* */
|
|
|
|
static const struct ProfileMap *
|
|
get_profile_map (VAProfile profile)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (profile_map); i++) {
|
|
if (profile_map[i].profile == profile)
|
|
return &profile_map[i];
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
guint32
|
|
gst_va_profile_codec (VAProfile profile)
|
|
{
|
|
const struct ProfileMap *map = get_profile_map (profile);
|
|
return map ? map->codec : GST_MAKE_FOURCC ('N', 'O', 'N', 'E');
|
|
}
|
|
|
|
const gchar *
|
|
gst_va_profile_name (VAProfile profile)
|
|
{
|
|
const struct ProfileMap *map = get_profile_map (profile);
|
|
return map ? map->va_name : NULL;
|
|
}
|
|
|
|
VAProfile
|
|
gst_va_profile_from_name (GstVaCodecs codec, const gchar * name)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (profile_map); i++) {
|
|
if (profile_map[i].codec == codec &&
|
|
g_strcmp0 (profile_map[i].name, name) == 0)
|
|
return profile_map[i].profile;
|
|
}
|
|
|
|
return VAProfileNone;
|
|
}
|
|
|
|
GstCaps *
|
|
gst_va_profile_caps (VAProfile profile, VAEntrypoint entrypoint)
|
|
{
|
|
const struct ProfileMap *map = get_profile_map (profile);
|
|
GstCaps *caps;
|
|
gchar *caps_str;
|
|
|
|
if (!map)
|
|
return NULL;
|
|
|
|
if (entrypoint == VAEntrypointVLD && map->decoder_compatible_caps_str) {
|
|
caps_str = g_strdup_printf ("%s, %s", map->media_type,
|
|
map->decoder_compatible_caps_str);
|
|
} else if (map->caps_str)
|
|
caps_str = g_strdup_printf ("%s, %s", map->media_type, map->caps_str);
|
|
else
|
|
caps_str = g_strdup (map->media_type);
|
|
|
|
caps = gst_caps_from_string (caps_str);
|
|
g_free (caps_str);
|
|
|
|
return caps;
|
|
}
|