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mpegtsdemux: Switch to using GstMpegTsStreamType

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We still have some other stream types which haven't been ported, but
we will do so once we have defined the enums in the mpegts library.

Also add some FIXMEs regarding items discovered during analysis
This commit is contained in:
Edward Hervey 2013-07-04 07:49:37 +02:00
parent 34164610b0
commit 7814ed196b
2 changed files with 31 additions and 88 deletions
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76
gst/mpegtsdemux/gstmpegdefs.h
View file

@ -27,75 +27,8 @@
#ifndef __GST_MPEG_DEFS_H__
#define __GST_MPEG_DEFS_H__
/* Stream type assignments
*
* 0x00 ITU-T | ISO/IEC Reserved
* 0x01 ISO/IEC 11172 Video
* 0x02 ITU-T Rec. H.262 | ISO/IEC 13818-2 Video or
* ISO/IEC 11172-2 constrained parameter video
* stream
* 0x03 ISO/IEC 11172 Audio
* 0x04 ISO/IEC 13818-3 Audio
* 0x05 ITU-T Rec. H.222.0 | ISO/IEC 13818-1
* private_sections
* 0x06 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 PES
* packets containing private data
* 0x07 ISO/IEC 13522 MHEG
* 0x08 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Annex A
* DSM CC
* 0x09 ITU-T Rec. H.222.1
* 0x0A ISO/IEC 13818-6 type A
* 0x0B ISO/IEC 13818-6 type B
* 0x0C ISO/IEC 13818-6 type C
* 0x0D ISO/IEC 13818-6 type D
* 0x0E ISO/IEC 13818-1 auxiliary
* 0x0F ISO/IEC 13818-7 Audio with ADTS transport syntax
* 0x10 ISO/IEC 14496-2 Visual
* 0x11 ISO/IEC 14496-3 Audio with the LATM transport syntax as
* defined in ISO/IEC 14496-3
* 0x12 ISO/IEC 14496-1 SL-packetized stream or FlexMux stream
* carried in PES packets
* 0x13 ISO/IEC 14496-1 SL-packetized stream or FlexMux stream
* carried in ISO/IEC 14496_sections
* 0x14 ISO/IEC 13818-6 Synchronized Download Protocol
* 0x15 Metadata carried in PES packets
* 0x16 Metadata carried in metadata_sections
* 0x17 Metadata carried in ISO/IEC 13818-6 Data Carousel
* 0x18 Metadata carried in ISO/IEC 13818-6 Object Carousel
* 0x19 Metadata carried in ISO/IEC 13818-6 Synchronized Donwnload Protocol
* 0x1A IPMP stream (ISO/IEC 13818-11, MPEG-2 IPMP)
* 0x1B AVC video stream (ITU-T H.264 | ISO/IEC 14496-10 Video)
* 0x1C-0x7E ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved
* 0x7F IPMP stream
* 0x80-0xFF User Private
*/
/* FIXME : Move well-defined Stream type to an enum in the mpegts library */
#define ST_RESERVED 0x00
#define ST_VIDEO_MPEG1 0x01
#define ST_VIDEO_MPEG2 0x02
#define ST_AUDIO_MPEG1 0x03
#define ST_AUDIO_MPEG2 0x04
#define ST_PRIVATE_SECTIONS 0x05
#define ST_PRIVATE_DATA 0x06
#define ST_MHEG 0x07
#define ST_DSMCC 0x08
#define ST_H222_1 0x09
#define ST_DSMCC_A 0x0a
#define ST_DSMCC_B 0x0b
#define ST_DSMCC_C 0x0c
#define ST_DSMCC_D 0x0d
#define ST_13818_1_AUXILIARY 0x0e
#define ST_AUDIO_AAC_ADTS 0x0f
#define ST_VIDEO_MPEG4 0x10
#define ST_AUDIO_AAC_LATM 0x11
#define ST_IPMP_MPEG2 0x1a
#define ST_VIDEO_H264 0x1b
#define ST_IPMP_STREAM 0x7f
/* Stream type assignments */
/* FIXME: Put these in mpegts lib separate stream type enums */
/* Un-official Dirac extension */
#define ST_VIDEO_DIRAC 0xd1
@ -106,7 +39,7 @@
#define ST_PS_AUDIO_LPCM 0x8b
#define ST_PS_DVD_SUBPICTURE 0xff
/* Blu-ray related */
/* Blu-ray related (registration: 'HDMV'*/
#define ST_BD_AUDIO_LPCM 0x80
#define ST_BD_AUDIO_AC3 0x81
#define ST_BD_AUDIO_DTS 0x82
@ -124,6 +57,9 @@
/* defined for VC1 extension in RP227 */
#define ST_PRIVATE_EA 0xea
/* Following only apply for streams identified as HDV,
* According to specification 61834-11 the PMT will use
* a registration descriptor with values TSMV or TSHV */
/* HDV AUX stream mapping
* 0xA0 ISO/IEC 61834-11
* 0xA1 ISO/IEC 61834-11

43
gst/mpegtsdemux/tsdemux.c
View file

@ -756,22 +756,26 @@ create_pad_for_stream (MpegTSBase * base, MpegTSBaseStream * bstream,
/* Handle non-BluRay stream types */
switch (bstream->stream_type) {
case ST_VIDEO_MPEG1:
case ST_VIDEO_MPEG2:
case GST_MPEG_TS_STREAM_TYPE_VIDEO_MPEG1:
case GST_MPEG_TS_STREAM_TYPE_VIDEO_MPEG2:
case ST_PS_VIDEO_MPEG2_DCII:
/* FIXME : Use DCII registration code (ETV1 ?) to handle that special
* Stream type (ST_PS_VIDEO_MPEG2_DCII) */
/* FIXME : Use video decriptor (0x1) to refine caps with:
* * frame_rate
* * profile_and_level
*/
GST_LOG ("mpeg video");
template = gst_static_pad_template_get (&video_template);
name = g_strdup_printf ("video_%04x", bstream->pid);
caps = gst_caps_new_simple ("video/mpeg",
"mpegversion", G_TYPE_INT,
bstream->stream_type == ST_VIDEO_MPEG1 ? 1 : 2, "systemstream",
G_TYPE_BOOLEAN, FALSE, NULL);
bstream->stream_type == GST_MPEG_TS_STREAM_TYPE_VIDEO_MPEG1 ? 1 : 2,
"systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
break;
case ST_AUDIO_MPEG1:
case ST_AUDIO_MPEG2:
case GST_MPEG_TS_STREAM_TYPE_AUDIO_MPEG1:
case GST_MPEG_TS_STREAM_TYPE_AUDIO_MPEG2:
GST_LOG ("mpeg audio");
template = gst_static_pad_template_get (&audio_template);
name = g_strdup_printf ("audio_%04x", bstream->pid);
@ -779,7 +783,7 @@ create_pad_for_stream (MpegTSBase * base, MpegTSBaseStream * bstream,
gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1,
NULL);
break;
case ST_PRIVATE_DATA:
case GST_MPEG_TS_STREAM_TYPE_PRIVATE_PES_PACKETS:
GST_LOG ("private data");
/* FIXME: Move all of this into a common method (there might be other
* types also, depending on registratino descriptors also
@ -869,37 +873,40 @@ create_pad_for_stream (MpegTSBase * base, MpegTSBaseStream * bstream,
/* name = g_strdup_printf ("private_%04x", bstream->pid); */
/* caps = gst_caps_new_simple ("hdv/aux-a", NULL); */
break;
case ST_PRIVATE_SECTIONS:
case ST_MHEG:
case ST_DSMCC:
case ST_DSMCC_A:
case ST_DSMCC_B:
case ST_DSMCC_C:
case ST_DSMCC_D:
case GST_MPEG_TS_STREAM_TYPE_PRIVATE_SECTIONS:
case GST_MPEG_TS_STREAM_TYPE_MHEG:
case GST_MPEG_TS_STREAM_TYPE_DSM_CC:
case GST_MPEG_TS_STREAM_TYPE_DSMCC_A:
case GST_MPEG_TS_STREAM_TYPE_DSMCC_B:
case GST_MPEG_TS_STREAM_TYPE_DSMCC_C:
case GST_MPEG_TS_STREAM_TYPE_DSMCC_D:
/* FIXME: Unsetting them from the PES table makes sense since they
* are sections .. but then why don't we set them as know PSI ?
* Also: shouldn't this be handled in mpegtsbase ? */
MPEGTS_BIT_UNSET (base->is_pes, bstream->pid);
break;
case ST_AUDIO_AAC_ADTS:
case GST_MPEG_TS_STREAM_TYPE_AUDIO_AAC_ADTS:
template = gst_static_pad_template_get (&audio_template);
name = g_strdup_printf ("audio_%04x", bstream->pid);
caps = gst_caps_new_simple ("audio/mpeg",
"mpegversion", G_TYPE_INT, 2,
"stream-format", G_TYPE_STRING, "adts", NULL);
break;
case ST_AUDIO_AAC_LATM:
case GST_MPEG_TS_STREAM_TYPE_AUDIO_AAC_LATM:
template = gst_static_pad_template_get (&audio_template);
name = g_strdup_printf ("audio_%04x", bstream->pid);
caps = gst_caps_new_simple ("audio/mpeg",
"mpegversion", G_TYPE_INT, 4,
"stream-format", G_TYPE_STRING, "loas", NULL);
break;
case ST_VIDEO_MPEG4:
case GST_MPEG_TS_STREAM_TYPE_VIDEO_MPEG4:
template = gst_static_pad_template_get (&video_template);
name = g_strdup_printf ("video_%04x", bstream->pid);
caps = gst_caps_new_simple ("video/mpeg",
"mpegversion", G_TYPE_INT, 4,
"systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
break;
case ST_VIDEO_H264:
case GST_MPEG_TS_STREAM_TYPE_VIDEO_H264:
template = gst_static_pad_template_get (&video_template);
name = g_strdup_printf ("video_%04x", bstream->pid);
caps = gst_caps_new_simple ("video/x-h264",