gboolean
gst_ffmpegenc_register (GstPlugin * plugin)
{
GTypeInfo typeinfo = {
sizeof (GstFFMpegEncClass),
(GBaseInitFunc) gst_ffmpegenc_base_init,
NULL,
(GClassInitFunc) gst_ffmpegenc_class_init,
NULL,
NULL,
sizeof (GstFFMpegEnc),
0,
(GInstanceInitFunc) gst_ffmpegenc_init,
};
GType type;
AVCodec *in_plugin;
GST_LOG ("Registering encoders");
/* build global ffmpeg param/property info */
gst_ffmpeg_cfg_init ();
in_plugin = av_codec_next (NULL);
while (in_plugin) {
gchar *type_name;
/* no quasi codecs, please */
if (in_plugin->id == CODEC_ID_RAWVIDEO ||
in_plugin->id == CODEC_ID_ZLIB ||
(in_plugin->id >= CODEC_ID_PCM_S16LE &&
in_plugin->id <= CODEC_ID_PCM_F64LE)) {
goto next;
}
/* No encoders depending on external libraries (we don't build them, but
* people who build against an external ffmpeg might have them.
* We have native gstreamer plugins for all of those libraries anyway. */
if (!strncmp (in_plugin->name, "lib", 3)) {
GST_DEBUG
("Not using external library encoder %s. Use the gstreamer-native ones instead.",
in_plugin->name);
goto next;
}
/* only encoders */
if (!in_plugin->encode) {
goto next;
}
/* FIXME : We should have a method to know cheaply whether we have a mapping
* for the given plugin or not */
GST_DEBUG ("Trying plugin %s [%s]", in_plugin->name, in_plugin->long_name);
/* no codecs for which we're GUARANTEED to have better alternatives */
if (!strcmp (in_plugin->name, "vorbis") ||
!strcmp (in_plugin->name, "gif") || !strcmp (in_plugin->name, "flac")) {
GST_LOG ("Ignoring encoder %s", in_plugin->name);
goto next;
}
/* construct the type */
type_name = g_strdup_printf ("ffenc_%s", in_plugin->name);
type = g_type_from_name (type_name);
if (!type) {
/* create the glib type now */
type = g_type_register_static (GST_TYPE_ELEMENT, type_name, &typeinfo, 0);
g_type_set_qdata (type, GST_FFENC_PARAMS_QDATA, (gpointer) in_plugin);
{
static const GInterfaceInfo preset_info = {
NULL,
NULL,
NULL
};
g_type_add_interface_static (type, GST_TYPE_PRESET, &preset_info);
}
}
if (!gst_element_register (plugin, type_name, GST_RANK_SECONDARY, type)) {
g_free (type_name);
return FALSE;
}
g_free (type_name);
next:
in_plugin = av_codec_next (in_plugin);
}
GST_LOG ("Finished registering encoders");
return TRUE;
}
gboolean
gst_ffmpegvidenc_register (GstPlugin * plugin)
{
GTypeInfo typeinfo = {
sizeof (GstFFMpegVidEncClass),
(GBaseInitFunc) gst_ffmpegvidenc_base_init,
NULL,
(GClassInitFunc) gst_ffmpegvidenc_class_init,
NULL,
NULL,
sizeof (GstFFMpegVidEnc),
0,
(GInstanceInitFunc) gst_ffmpegvidenc_init,
};
GType type;
AVCodec *in_plugin;
GST_LOG ("Registering encoders");
/* build global ffmpeg param/property info */
gst_ffmpeg_cfg_init ();
in_plugin = av_codec_next (NULL);
while (in_plugin) {
gchar *type_name;
/* Skip non-AV codecs */
if (in_plugin->type != AVMEDIA_TYPE_VIDEO)
goto next;
/* no quasi codecs, please */
if (in_plugin->id == AV_CODEC_ID_RAWVIDEO ||
in_plugin->id == AV_CODEC_ID_V210 ||
in_plugin->id == AV_CODEC_ID_V210X ||
in_plugin->id == AV_CODEC_ID_V308 ||
in_plugin->id == AV_CODEC_ID_V408 ||
in_plugin->id == AV_CODEC_ID_V410 ||
in_plugin->id == AV_CODEC_ID_R210
|| in_plugin->id == AV_CODEC_ID_AYUV
|| in_plugin->id == AV_CODEC_ID_Y41P
|| in_plugin->id == AV_CODEC_ID_012V
|| in_plugin->id == AV_CODEC_ID_YUV4
#if AV_VERSION_INT (LIBAVCODEC_VERSION_MAJOR, LIBAVCODEC_VERSION_MINOR, LIBAVCODEC_VERSION_MICRO) >= \
AV_VERSION_INT (57,4,0)
|| in_plugin->id == AV_CODEC_ID_WRAPPED_AVFRAME
#endif
|| in_plugin->id == AV_CODEC_ID_ZLIB) {
goto next;
}
/* No encoders depending on external libraries (we don't build them, but
* people who build against an external ffmpeg might have them.
* We have native gstreamer plugins for all of those libraries anyway. */
if (!strncmp (in_plugin->name, "lib", 3)) {
GST_DEBUG
("Not using external library encoder %s. Use the gstreamer-native ones instead.",
in_plugin->name);
goto next;
}
if (strstr (in_plugin->name, "vaapi")) {
GST_DEBUG
("Ignoring VAAPI encoder %s. We can't handle this outside of ffmpeg",
in_plugin->name);
goto next;
}
if (strstr (in_plugin->name, "nvenc")) {
GST_DEBUG
("Ignoring nvenc encoder %s. We can't handle this outside of ffmpeg",
in_plugin->name);
goto next;
}
if (g_str_has_suffix (in_plugin->name, "_qsv")) {
GST_DEBUG
("Ignoring qsv encoder %s. We can't handle this outside of ffmpeg",
in_plugin->name);
goto next;
}
/* only video encoders */
if (!av_codec_is_encoder (in_plugin)
|| in_plugin->type != AVMEDIA_TYPE_VIDEO)
goto next;
/* FIXME : We should have a method to know cheaply whether we have a mapping
* for the given plugin or not */
GST_DEBUG ("Trying plugin %s [%s]", in_plugin->name, in_plugin->long_name);
/* no codecs for which we're GUARANTEED to have better alternatives */
if (!strcmp (in_plugin->name, "gif")) {
GST_LOG ("Ignoring encoder %s", in_plugin->name);
goto next;
}
/* construct the type */
type_name = g_strdup_printf ("avenc_%s", in_plugin->name);
type = g_type_from_name (type_name);
if (!type) {
/* create the glib type now */
type =
g_type_register_static (GST_TYPE_VIDEO_ENCODER, type_name, &typeinfo,
0);
g_type_set_qdata (type, GST_FFENC_PARAMS_QDATA, (gpointer) in_plugin);
{
static const GInterfaceInfo preset_info = {
NULL,
NULL,
NULL
};
g_type_add_interface_static (type, GST_TYPE_PRESET, &preset_info);
}
}
if (!gst_element_register (plugin, type_name, GST_RANK_SECONDARY, type)) {
g_free (type_name);
return FALSE;
}
g_free (type_name);
next:
in_plugin = av_codec_next (in_plugin);
}
GST_LOG ("Finished registering encoders");
return TRUE;
}
