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avcodecmap: handle simple and advanced-simple profile in MPEG4

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Always enable 4MV flag for MPEG4
Pare the profile property and enable more features for advanced-simple
profile.
video/x-xvid is advanced-simple profile so enable more features.
We now also support encoding of video/x-xvid so add this to the caps.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=651320
This commit is contained in:
Wim Taymans 2014-05-29 18:24:20 +02:00
parent 3dda75f493
commit 2ef3c94b82
1 changed files with 19 additions and 6 deletions
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23
ext/libav/gstavcodecmap.c
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@ -1001,6 +1001,8 @@ gst_ffmpeg_codecid_to_caps (enum AVCodecID codec_id,
gst_ff_vid_caps_new (context, NULL, codec_id, encode, "video/mpeg",
"mpegversion", G_TYPE_INT, 4, "systemstream", G_TYPE_BOOLEAN, FALSE,
NULL);
gst_caps_append (caps, gst_ff_vid_caps_new (context, NULL, codec_id,
encode, "video/x-xvid", NULL));
if (encode) {
gst_caps_append (caps, gst_ff_vid_caps_new (context, NULL, codec_id,
encode, "video/x-divx", "divxversion", G_TYPE_INT, 5, NULL));
@ -1008,8 +1010,6 @@ gst_ffmpeg_codecid_to_caps (enum AVCodecID codec_id,
gst_caps_append (caps, gst_ff_vid_caps_new (context, NULL, codec_id,
encode, "video/x-divx", "divxversion", GST_TYPE_INT_RANGE, 4,
5, NULL));
gst_caps_append (caps, gst_ff_vid_caps_new (context, NULL, codec_id,
encode, "video/x-xvid", NULL));
gst_caps_append (caps, gst_ff_vid_caps_new (context, NULL, codec_id,
encode, "video/x-3ivx", NULL));
}
@ -2944,16 +2944,29 @@ gst_ffmpeg_caps_with_codecid (enum AVCodecID codec_id,
{
const gchar *mime = gst_structure_get_name (str);
context->flags |= CODEC_FLAG_4MV;
if (!strcmp (mime, "video/x-divx"))
context->codec_tag = GST_MAKE_FOURCC ('D', 'I', 'V', 'X');
else if (!strcmp (mime, "video/x-xvid"))
else if (!strcmp (mime, "video/x-xvid")) {
context->codec_tag = GST_MAKE_FOURCC ('X', 'V', 'I', 'D');
else if (!strcmp (mime, "video/x-3ivx"))
/* Advanced Simple Profile */
context->flags |= CODEC_FLAG_GMC | CODEC_FLAG_QPEL;
} else if (!strcmp (mime, "video/x-3ivx"))
context->codec_tag = GST_MAKE_FOURCC ('3', 'I', 'V', '1');
else if (!strcmp (mime, "video/mpeg"))
else if (!strcmp (mime, "video/mpeg")) {
const gchar *profile;
context->codec_tag = GST_MAKE_FOURCC ('m', 'p', '4', 'v');
profile = gst_structure_get_string (str, "profile");
if (profile) {
if (g_strcmp0 (profile, "advanced-simple") == 0)
context->flags |= CODEC_FLAG_GMC | CODEC_FLAG_QPEL;
}
}
break;
}
case AV_CODEC_ID_SVQ3:
/* FIXME: this is a workaround for older gst-plugins releases