#include "hds_amf0_encoder.h"
#include "../mp4/mp4_builder.h"
// amf types
#define AMF0_TYPE_NUMBER (0x00)
#define AMF0_TYPE_BOOLEAN (0x01)
#define AMF0_TYPE_STRING (0x02)
#define AMF0_TYPE_ECMA_ARRAY (0x08)
#define AMF0_TYPE_OBJECT_END (0x09)
static const vod_str_t amf0_on_metadata = vod_string("onMetaData");
// field name strings
#define AMF0_FIELD(group, name, type) static const vod_str_t amf0_ ## name = { sizeof(#name) - 1, (u_char *) #name };
#include "hds_amf0_fields_x.h"
#undef AMF0_FIELD
// field counts
#define AMF0_COMMON 0x01
#define AMF0_VIDEO 0x0100
#define AMF0_AUDIO 0x010000
#define AMF0_COMMON_FIELDS_COUNT (amf0_field_count & 0xFF)
#define AMF0_VIDEO_FIELDS_COUNT ((amf0_field_count >> 8) & 0xFF)
#define AMF0_AUDIO_FIELDS_COUNT ((amf0_field_count >> 16) & 0xFF)
#define AMF0_FIELD(group, name, type) group +
const int amf0_field_count =
&moov_size);
if (rc != VOD_OK)
{
vod_log_debug1(VOD_LOG_DEBUG_LEVEL, state->request_context->log, 0,
"mp4_metadata_reader_read: mp4_parser_uncompress_moov failed %i", rc);
return rc;
}
if (uncomp_buffer != NULL)
{
state->parts[MP4_METADATA_PART_MOOV].data = uncomp_buffer + moov_offset;
state->parts[MP4_METADATA_PART_MOOV].len = moov_size;
}
result->parts = state->parts;
result->part_count = MP4_METADATA_PART_COUNT;
return VOD_OK;
}
media_format_t mp4_format = {
FORMAT_ID_MP4,
vod_string("mp4"),
mp4_metadata_reader_init,
mp4_metadata_reader_read,
mp4_clipper_parse_moov,
mp4_clipper_build_header,
mp4_parser_parse_basic_metadata,
mp4_parser_parse_frames,
};
#include "../media_set_parser.h"
// macros
#define RATE_FILTER_DESC_PATTERN "[%uD]atempo=%uD.%02uD[%uD]"
// enums
enum {
RATE_FILTER_PARAM_RATE,
RATE_FILTER_PARAM_SOURCE,
RATE_FILTER_PARAM_COUNT
};
// constants
static json_object_key_def_t rate_filter_params[] = {
{ vod_string("rate"), VOD_JSON_FRAC, RATE_FILTER_PARAM_RATE },
{ vod_string("source"), VOD_JSON_OBJECT, RATE_FILTER_PARAM_SOURCE },
{ vod_null_string, 0, 0 }
};
// globals
static vod_hash_t rate_filter_hash;
void
rate_filter_scale_track_timestamps(
media_track_t* track,
uint32_t speed_nom,
uint32_t speed_denom)
{
input_frame_t* last_frame;
input_frame_t* cur_frame;
uint64_t timestamp;
uint64_t duration;
} segment_timing_info_t;
// constants
static const uint8_t tfxd_uuid[] = {
0x6d, 0x1d, 0x9b, 0x05, 0x42, 0xd5, 0x44, 0xe6,
0x80, 0xe2, 0x14, 0x1d, 0xaf, 0xf7, 0x57, 0xb2
};
static const uint8_t tfrf_uuid[] = {
0xD4, 0x80, 0x7E, 0xF2, 0xCA, 0x39, 0x46, 0x95,
0x8E, 0x54, 0x26, 0xCB, 0x9E, 0x46, 0xA7, 0x9F,
};
static vod_str_t mss_fourcc_aac = vod_string("AACL");
static vod_str_t mss_fourcc_mp3 = vod_string("WMAP");
static u_char*
mss_append_hex_string(u_char* p, const u_char* buffer, uint32_t buffer_size)
{
const u_char* buffer_end = buffer + buffer_size;
static const u_char hex_chars[] = "0123456789ABCDEF";
for (; buffer < buffer_end; buffer++)
{
*p++ = hex_chars[*buffer >> 4];
*p++ = hex_chars[*buffer & 0x0F];
}
return p;
}
0x64, 0x61, 0x73, 0x68, // compatible brand
};
static const u_char styp_atom_v2[] = {
0x00, 0x00, 0x00, 0x18, // atom size
0x73, 0x74, 0x79, 0x70, // styp
0x6d, 0x73, 0x64, 0x68, // major brand
0x00, 0x00, 0x00, 0x00, // minor version
0x6d, 0x73, 0x64, 0x68, // compatible brand
0x6d, 0x73, 0x69, 0x78, // compatible brand
};
static dash_codec_info_t dash_codecs[VOD_CODEC_ID_COUNT] = {
{ vod_null_string, vod_null_string, vod_null_string }, // invalid
{ vod_string("video/mp4"), vod_string("mp4"), vod_string("m4s") }, // avc
{ vod_string("video/mp4"), vod_string("mp4"), vod_string("m4s") }, // hevc
{ vod_string("video/webm"), vod_string("webm"), vod_string("webm") }, // vp8
{ vod_string("video/webm"), vod_string("webm"), vod_string("webm") }, // vp9
{ vod_string("audio/mp4"), vod_string("mp4"), vod_string("m4s") }, // aac
{ vod_string("audio/mp4"), vod_string("mp4"), vod_string("m4s") }, // ac3
{ vod_string("audio/mp4"), vod_string("mp4"), vod_string("m4s") }, // eac3
{ vod_string("audio/mp4"), vod_string("mp4"), vod_string("m4s") }, // mp3
{ vod_string("audio/mp4"), vod_string("mp4"), vod_string("m4s") }, // dts
{ vod_string("audio/webm"), vod_string("webm"), vod_string("webm") }, // vorbis
{ vod_string("audio/webm"), vod_string("webm"), vod_string("webm") }, // opus
};
// mpd writing code
static bool_t
#include "../media_format.h"
#include "../mp4/mp4_defs.h"
#include "mkv_defs.h"
// constants
mkv_codec_type_t mkv_codec_types[] = {
// video
{ vod_string("V_MPEG4/ISO/AVC"), VOD_CODEC_ID_AVC, FORMAT_AVC1, TRUE },
{ vod_string("V_MPEGH/ISO/HEVC"), VOD_CODEC_ID_HEVC, FORMAT_HEV1, TRUE },
{ vod_string("V_VP8"), VOD_CODEC_ID_VP8, 0, FALSE },
{ vod_string("V_VP9"), VOD_CODEC_ID_VP9, 0, FALSE },
// audio
{ vod_string("A_AAC"), VOD_CODEC_ID_AAC, FORMAT_MP4A, TRUE },
{ vod_string("A_MPEG/L3"), VOD_CODEC_ID_MP3, FORMAT_MP4A, FALSE },
{ vod_string("A_VORBIS"), VOD_CODEC_ID_VORBIS,0, TRUE },
{ vod_string("A_OPUS"), VOD_CODEC_ID_OPUS, 0, TRUE },
{ vod_null_string, 0, 0, FALSE }
};