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matroska-mux: Implement prores support

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https://bugzilla.gnome.org/show_bug.cgi?id=758258
This commit is contained in:
Thibault Saunier 2015-11-18 11:01:20 +01:00 committed by Jan Schmidt
parent 71d43327a3
commit 10d1ba1477
1 changed files with 31 additions and 0 deletions
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31
gst/matroska/matroska-mux.c
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@ -130,6 +130,8 @@ static GstStaticPadTemplate videosink_templ =
"video/x-raw, " "video/x-raw, "
"format = (string) { YUY2, I420, YV12, UYVY, AYUV, GRAY8, BGR, RGB }, " "format = (string) { YUY2, I420, YV12, UYVY, AYUV, GRAY8, BGR, RGB }, "
COMMON_VIDEO_CAPS "; " COMMON_VIDEO_CAPS "; "
"video/x-prores, "
COMMON_VIDEO_CAPS "; "
"video/x-wmv, " "wmvversion = (int) [ 1, 3 ], " COMMON_VIDEO_CAPS) "video/x-wmv, " "wmvversion = (int) [ 1, 3 ], " COMMON_VIDEO_CAPS)
); );
@ -1249,6 +1251,30 @@ skip_details:
context->codec_priv = priv_data; context->codec_priv = priv_data;
context->codec_priv_size = priv_data_size; context->codec_priv_size = priv_data_size;
} }
} else if (strcmp (mimetype, "video/x-prores") == 0) {
const gchar *variant;
gst_matroska_mux_free_codec_priv (context);
variant = gst_structure_get_string (structure, "format");
if (!variant || !g_strcmp0 (variant, "standard"))
context->codec_priv = g_strdup ("apcn");
else if (!g_strcmp0 (variant, "hq"))
context->codec_priv = g_strdup ("apch");
else if (!g_strcmp0 (variant, "lt"))
context->codec_priv = g_strdup ("apcs");
else if (!g_strcmp0 (variant, "proxy"))
context->codec_priv = g_strdup ("apco");
else if (!g_strcmp0 (variant, "4444"))
context->codec_priv = g_strdup ("ap4h");
else {
GST_WARNING_OBJECT (mux, "Unhandled prores format: %s", variant);
goto refuse_caps;
}
context->codec_priv_size = sizeof (guint32);
gst_matroska_mux_set_codec_id (context, GST_MATROSKA_CODEC_ID_VIDEO_PRORES);
} }
return TRUE; return TRUE;
@ -3469,6 +3495,11 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad,
buf = gst_matroska_mux_handle_dirac_packet (mux, collect_pad, buf); buf = gst_matroska_mux_handle_dirac_packet (mux, collect_pad, buf);
if (!buf) if (!buf)
return GST_FLOW_OK; return GST_FLOW_OK;
} else if (strcmp (collect_pad->track->codec_id,
GST_MATROSKA_CODEC_ID_VIDEO_PRORES) == 0) {
/* Remove the 'Frame container atom' header' */
buf = gst_buffer_make_writable (buf);
gst_buffer_resize (buf, 8, gst_buffer_get_size (buf) - 8);
} }
buffer_timestamp = buffer_timestamp =