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qtdemux: Add HEVC support

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https://bugzilla.gnome.org/show_bug.cgi?id=709093
This commit is contained in:
Sreerenj Balachandran 2013-09-30 12:31:42 +03:00 committed by Sebastian Dröge
parent 93d5e182d2
commit e779b6587b
3 changed files with 90 additions and 3 deletions
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86
gst/isomp4/qtdemux.c
View file

@ -5,7 +5,8 @@
* Copyright (C) <2007> Julien Moutte <julien@fluendo.com>
* Copyright (C) <2009> Tim-Philipp Müller <tim centricular net>
* Copyright (C) <2009> STEricsson <benjamin.gaignard@stericsson.com>
*
* Copyright (C) <2013> Sreerenj Balachandran <sreerenj.balachandran@intel.com>
* Copyright (C) <2013> Intel Coroporation
* 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
@ -5454,6 +5455,24 @@ qtdemux_parse_node (GstQTDemux * qtdemux, GNode * node, const guint8 * buffer,
qtdemux_parse_container (qtdemux, node, buffer + 0x56, end);
break;
}
case FOURCC_H265:
{
GST_MEMDUMP_OBJECT (qtdemux, "H265", buffer, end - buffer);
qtdemux_parse_container (qtdemux, node, buffer + 0x56, end);
break;
}
case FOURCC_hvc1:
{
GST_MEMDUMP_OBJECT (qtdemux, "hvc1", buffer, end - buffer);
qtdemux_parse_container (qtdemux, node, buffer + 0x56, end);
break;
}
case FOURCC_hev1:
{
GST_MEMDUMP_OBJECT (qtdemux, "hev1", buffer, end - buffer);
qtdemux_parse_container (qtdemux, node, buffer + 0x56, end);
break;
}
case FOURCC_mjp2:
{
qtdemux_parse_container (qtdemux, node, buffer + 86, end);
@ -7397,10 +7416,9 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
/* First 4 bytes are the length of the atom, the next 4 bytes
* are the fourcc, the next 1 byte is the version, and the
* subsequent bytes are sequence parameter set like data. */
* subsequent bytes are profile_tier_level structure like data. */
gst_codec_utils_h264_caps_set_level_and_profile (stream->caps,
avc_data + 8 + 1, size - 1);
buf = gst_buffer_new_and_alloc (size);
gst_buffer_fill (buf, 0, avc_data + 0x8, size);
gst_caps_set_simple (stream->caps,
@ -7481,6 +7499,55 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
break;
}
case FOURCC_H265:
case FOURCC_hvc1:
case FOURCC_hev1:
{
gint len = QT_UINT32 (stsd_data) - 0x66;
const guint8 *hevc_data = stsd_data + 0x66;
/* find hevc */
while (len >= 0x8) {
gint size;
if (QT_UINT32 (hevc_data) <= len)
size = QT_UINT32 (hevc_data) - 0x8;
else
size = len - 0x8;
if (size < 1)
/* No real data, so break out */
break;
switch (QT_FOURCC (hevc_data + 0x4)) {
case FOURCC_hvcC:
{
/* parse, if found */
GstBuffer *buf;
GST_DEBUG_OBJECT (qtdemux, "found avcC codec_data in stsd");
/* First 4 bytes are the length of the atom, the next 4 bytes
* are the fourcc, the next 1 byte is the version, and the
* subsequent bytes are sequence parameter set like data. */
gst_codec_utils_h265_caps_set_level_tier_and_profile
(stream->caps, hevc_data + 8 + 1, size - 1);
buf = gst_buffer_new_and_alloc (size);
gst_buffer_fill (buf, 0, hevc_data + 0x8, size);
gst_caps_set_simple (stream->caps,
"codec_data", GST_TYPE_BUFFER, buf, NULL);
gst_buffer_unref (buf);
break;
}
default:
break;
}
len -= size + 8;
hevc_data += size + 8;
}
break;
}
case FOURCC_mp4v:
case FOURCC_MP4V:
case FOURCC_fmp4:
@ -10414,6 +10481,19 @@ qtdemux_video_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
"stream-format", G_TYPE_STRING, "avc3",
"alignment", G_TYPE_STRING, "au", NULL);
break;
case GST_MAKE_FOURCC ('H', '2', '6', '5'):
case GST_MAKE_FOURCC ('h', 'v', 'c', '1'):
_codec ("H.265 / HEVC");
caps = gst_caps_new_simple ("video/x-h265",
"stream-format", G_TYPE_STRING, "hvc1",
"alignment", G_TYPE_STRING, "au", NULL);
break;
case GST_MAKE_FOURCC ('h', 'e', 'v', '1'):
_codec ("H.265 / HEVC");
caps = gst_caps_new_simple ("video/x-h265",
"stream-format", G_TYPE_STRING, "hev1",
"alignment", G_TYPE_STRING, "au", NULL);
break;
case GST_MAKE_FOURCC ('r', 'l', 'e', ' '):
_codec ("Run-length encoding");
caps = gst_caps_new_simple ("video/x-rle",

4
gst/isomp4/qtdemux_fourcc.h
View file

@ -145,6 +145,10 @@ G_BEGIN_DECLS
#define FOURCC_avc3 GST_MAKE_FOURCC('a','v','c','3')
#define FOURCC_avcC GST_MAKE_FOURCC('a','v','c','C')
#define FOURCC_btrt GST_MAKE_FOURCC('b','t','r','t')
#define FOURCC_H265 GST_MAKE_FOURCC('H','2','6','5')
#define FOURCC_hvc1 GST_MAKE_FOURCC('h','v','c','1')
#define FOURCC_hev1 GST_MAKE_FOURCC('h','e','v','1')
#define FOURCC_hvcC GST_MAKE_FOURCC('h','v','c','C')
#define FOURCC_VP31 GST_MAKE_FOURCC('V','P','3','1')
#define FOURCC_rle_ GST_MAKE_FOURCC('r','l','e',' ')
#define FOURCC_WRLE GST_MAKE_FOURCC('W','R','L','E')

3
gst/isomp4/qtdemux_types.c
View file

@ -174,6 +174,9 @@ static const QtNodeType qt_node_types[] = {
{FOURCC_avcC, "AV codec configuration container", 0},
{FOURCC_avc1, "AV codec configuration v1", 0},
{FOURCC_avc3, "AV codec configuration v3", 0},
{FOURCC_hvc1, "HEVC codec configuration", 0},
{FOURCC_hev1, "HEVC codec configuration", 0},
{FOURCC_hvcC, "HEVC codec configuration container", 0},
{FOURCC_tfdt, "Track fragment decode time", 0, qtdemux_dump_tfdt},
{FOURCC_chap, "Chapter Reference"},
{0, "unknown", 0,},