static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i) {
lavf_priv_t *priv= demuxer->priv;
AVStream *st= avfc->streams[i];
AVCodecContext *codec= st->codec;
char *stream_type = NULL;
int stream_id;
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
AVDictionaryEntry *title= av_dict_get(st->metadata, "title", NULL, 0);
int g;
switch(codec->codec_type){
case AVMEDIA_TYPE_AUDIO:{
WAVEFORMATEX *wf;
sh_audio_t* sh_audio;
sh_audio = new_sh_audio_aid(demuxer, i, priv->audio_streams, lang ? lang->value : NULL);
if(!sh_audio)
break;
stream_type = "audio";
priv->astreams[priv->audio_streams] = i;
wf= calloc(sizeof(*wf) + codec->extradata_size, 1);
codec->codec_tag = mp_codec_id2tag(codec->codec_id, codec->codec_tag, 1);
wf->wFormatTag= codec->codec_tag;
wf->nChannels= codec->channels;
wf->nSamplesPerSec= codec->sample_rate;
wf->nAvgBytesPerSec= codec->bit_rate/8;
wf->nBlockAlign= codec->block_align ? codec->block_align : 1;
wf->wBitsPerSample= codec->bits_per_coded_sample;
wf->cbSize= codec->extradata_size;
if(codec->extradata_size)
memcpy(wf + 1, codec->extradata, codec->extradata_size);
sh_audio->wf= wf;
sh_audio->audio.dwSampleSize= codec->block_align;
if(codec->frame_size && codec->sample_rate){
sh_audio->audio.dwScale=codec->frame_size;
sh_audio->audio.dwRate= codec->sample_rate;
}else{
sh_audio->audio.dwScale= codec->block_align ? codec->block_align*8 : 8;
sh_audio->audio.dwRate = codec->bit_rate;
}
g= av_gcd(sh_audio->audio.dwScale, sh_audio->audio.dwRate);
sh_audio->audio.dwScale /= g;
sh_audio->audio.dwRate /= g;
// printf("sca:%d rat:%d fs:%d sr:%d ba:%d\n", sh_audio->audio.dwScale, sh_audio->audio.dwRate, codec->frame_size, codec->sample_rate, codec->block_align);
sh_audio->ds= demuxer->audio;
sh_audio->format= codec->codec_tag;
sh_audio->channels= codec->channels;
sh_audio->samplerate= codec->sample_rate;
sh_audio->i_bps= codec->bit_rate/8;
switch (codec->codec_id) {
case CODEC_ID_PCM_S8:
case CODEC_ID_PCM_U8:
sh_audio->samplesize = 1;
break;
case CODEC_ID_PCM_S16LE:
case CODEC_ID_PCM_S16BE:
case CODEC_ID_PCM_U16LE:
case CODEC_ID_PCM_U16BE:
sh_audio->samplesize = 2;
break;
case CODEC_ID_PCM_ALAW:
sh_audio->format = 0x6;
break;
case CODEC_ID_PCM_MULAW:
sh_audio->format = 0x7;
break;
}
if (title && title->value)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AID_%d_NAME=%s\n", priv->audio_streams, title->value);
if (st->disposition & AV_DISPOSITION_DEFAULT)
sh_audio->default_track = 1;
if(mp_msg_test(MSGT_HEADER,MSGL_V) ) print_wave_header(sh_audio->wf, MSGL_V);
// select the first audio stream if auto-selection is requested
if (demuxer->audio->id == -1) {
demuxer->audio->id = i;
demuxer->audio->sh= demuxer->a_streams[i];
}
if (demuxer->audio->id != i)
st->discard= AVDISCARD_ALL;
stream_id = priv->audio_streams++;
break;
}
case AVMEDIA_TYPE_VIDEO:{
sh_video_t* sh_video;
BITMAPINFOHEADER *bih;
sh_video=new_sh_video_vid(demuxer, i, priv->video_streams);
if(!sh_video) break;
stream_type = "video";
priv->vstreams[priv->video_streams] = i;
bih=calloc(sizeof(*bih) + codec->extradata_size,1);
if(codec->codec_id == CODEC_ID_RAWVIDEO) {
switch (codec->pix_fmt) {
case PIX_FMT_RGB24:
codec->codec_tag= MKTAG(24, 'B', 'G', 'R');
case PIX_FMT_BGR24:
codec->codec_tag= MKTAG(24, 'R', 'G', 'B');
}
}
codec->codec_tag = mp_codec_id2tag(codec->codec_id, codec->codec_tag, 0);
bih->biSize= sizeof(*bih) + codec->extradata_size;
bih->biWidth= codec->width;
bih->biHeight= codec->height;
bih->biBitCount= codec->bits_per_coded_sample;
bih->biSizeImage = bih->biWidth * bih->biHeight * bih->biBitCount/8;
bih->biCompression= codec->codec_tag;
sh_video->bih= bih;
sh_video->disp_w= codec->width;
sh_video->disp_h= codec->height;
if (st->time_base.den) { /* if container has time_base, use that */
sh_video->video.dwRate= st->time_base.den;
sh_video->video.dwScale= st->time_base.num;
} else {
sh_video->video.dwRate= codec->time_base.den;
sh_video->video.dwScale= codec->time_base.num;
}
sh_video->fps=av_q2d(st->r_frame_rate);
sh_video->frametime=1/av_q2d(st->r_frame_rate);
sh_video->format=bih->biCompression;
if(st->sample_aspect_ratio.num)
sh_video->aspect = codec->width * st->sample_aspect_ratio.num
/ (float)(codec->height * st->sample_aspect_ratio.den);
else
sh_video->aspect=codec->width * codec->sample_aspect_ratio.num
/ (float)(codec->height * codec->sample_aspect_ratio.den);
sh_video->i_bps=codec->bit_rate/8;
if (title && title->value)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VID_%d_NAME=%s\n", priv->video_streams, title->value);
mp_msg(MSGT_DEMUX,MSGL_DBG2,"aspect= %d*%d/(%d*%d)\n",
codec->width, codec->sample_aspect_ratio.num,
codec->height, codec->sample_aspect_ratio.den);
sh_video->ds= demuxer->video;
if(codec->extradata_size)
memcpy(sh_video->bih + 1, codec->extradata, codec->extradata_size);
if( mp_msg_test(MSGT_HEADER,MSGL_V) ) print_video_header(sh_video->bih, MSGL_V);
/*
short biPlanes;
int biXPelsPerMeter;
int biYPelsPerMeter;
int biClrUsed;
int biClrImportant;
*/
// select the first video stream if auto-selection is requested
if(demuxer->video->id == -1) {
demuxer->video->id = i;
demuxer->video->sh= demuxer->v_streams[i];
}
if(demuxer->video->id != i)
st->discard= AVDISCARD_ALL;
stream_id = priv->video_streams++;
break;
}
case AVMEDIA_TYPE_SUBTITLE:{
sh_sub_t* sh_sub;
char type;
if(codec->codec_id == CODEC_ID_TEXT ||
codec->codec_id == AV_CODEC_ID_SUBRIP)
type = 't';
else if(codec->codec_id == CODEC_ID_MOV_TEXT)
type = 'm';
else if(codec->codec_id == CODEC_ID_SSA)
type = 'a';
else if(codec->codec_id == CODEC_ID_DVD_SUBTITLE)
type = 'v';
else if(codec->codec_id == CODEC_ID_XSUB)
type = 'x';
else if(codec->codec_id == CODEC_ID_DVB_SUBTITLE)
type = 'b';
else if(codec->codec_id == CODEC_ID_DVB_TELETEXT)
type = 'd';
else if(codec->codec_id == CODEC_ID_HDMV_PGS_SUBTITLE)
type = 'p';
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(54, 14, 100)
else if(codec->codec_id == CODEC_ID_EIA_608)
type = 'c';
#endif
else if(codec->codec_tag == MKTAG('c', '6', '0', '8'))
type = 'c';
else
break;
sh_sub = new_sh_sub_sid(demuxer, i, priv->sub_streams, lang ? lang->value : NULL);
if(!sh_sub) break;
stream_type = "subtitle";
priv->sstreams[priv->sub_streams] = i;
sh_sub->type = type;
if (codec->extradata_size) {
sh_sub->extradata = malloc(codec->extradata_size);
memcpy(sh_sub->extradata, codec->extradata, codec->extradata_size);
sh_sub->extradata_len = codec->extradata_size;
}
if (title && title->value)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SID_%d_NAME=%s\n", priv->sub_streams, title->value);
if (st->disposition & AV_DISPOSITION_DEFAULT)
sh_sub->default_track = 1;
stream_id = priv->sub_streams++;
break;
}
case AVMEDIA_TYPE_ATTACHMENT:{
if (st->codec->codec_id == CODEC_ID_TTF) {
AVDictionaryEntry *fnametag = av_dict_get(st->metadata, "filename", NULL, 0);
demuxer_add_attachment(demuxer, fnametag ? fnametag->value : NULL,
"application/x-truetype-font",
codec->extradata, codec->extradata_size);
}
break;
}
default:
st->discard= AVDISCARD_ALL;
}
if (stream_type) {
AVCodec *avc = avcodec_find_decoder(codec->codec_id);
const char *codec_name = avc ? avc->name : "unknown";
if (!avc && *stream_type == 's' && demuxer->s_streams[i])
codec_name = sh_sub_type2str(((sh_sub_t *)demuxer->s_streams[i])->type);
mp_msg(MSGT_DEMUX, MSGL_INFO, "[lavf] stream %d: %s (%s), -%cid %d", i, stream_type, codec_name, *stream_type, stream_id);
if (lang && lang->value && *stream_type != 'v')
mp_msg(MSGT_DEMUX, MSGL_INFO, ", -%clang %s", *stream_type, lang->value);
if (title && title->value)
mp_msg(MSGT_DEMUX, MSGL_INFO, ", %s", title->value);
mp_msg(MSGT_DEMUX, MSGL_INFO, "\n");
}
}
static demuxer_t *demux_isdbt_open(demuxer_t * demuxer)
{
sh_video_t *shv;
sh_audio_t *sha;
char* filename;
int ret;
int resolution, samplefreq;
LOGE("demux_isdbt_open in\n");
// char audio_context[20] = {0x2b,0x10,0x88,0x00};
// char audio_context[20] = {0x11,0x90,};
/* Fix me lator BTLSYS */
//#if DEF_ISDBT_AACV2 /* Brazil */
// LOGE("[ISDBT_DEMUX] OPEN in AACv2 Brazil version\n");
// char audio_context[4] = {0xeb,0x09,0x88,0x00}; //Audio object type :AAC LC(Low complexity)
//#else
// LOGE("[ISDBT_DEMUX] OPEN in AAC Japan version\n");
// char audio_context[4] = {0x13,0x10,0x88,0x00};
//#endif
char audio_AACV2_context[4] = {0xeb,0x09,0x88,0x00};
char audio_AAC_context[4] = {0x13,0x10,0x88,0x00};
//char audio_context[20] = {0x16,0x10,0x88,0x00};
//char audio_context[20] = {0xeb,0x09,0x88,0x00}; //Audio object type :AAC LC(Low complexity)
//uint8_t vcodecinfo[] = {0x00, 0x00, 0x01, 0x67, 0x42, 0xe0, 0x0d, 0x96, 0x52, 0x02, 0x83, 0xf4, 0x90, 0x08, 0x00, 0x00, 0x01, 0x68, 0xce, 0x38, 0x80};
uint8_t vcodecinfo[] = {0x00, 0x00, 0x01, 0x67, 0x42, 0xe0, 0x0d, 0x99, 0xa0, 0x68, 0x7e, 0xc0, 0x5a, 0x83, 0x03, 0x03, 0x78, 0x00, 0x00, 0x1f, 0x48, 0x00, 0x07, 0x53, 0x04, 0x00, 0x00, 0x01, 0x68, 0xce, 0x3c, 0x80};
// demuxer->video->id =-2;
// LOGE("DEMUX OPEN, AUDIO_ID: %d, VIDEO_ID: %d, SUBTITLE_ID: %d,\n",
// demuxer->audio->id, demuxer->video->id, demuxer->sub->id);
mp_msg(MSGT_DEMUX, MSGL_V, "DEMUX OPEN, AUDIO_ID: %d, VIDEO_ID: %d, SUBTITLE_ID: %d,\n",
demuxer->audio->id, demuxer->video->id, demuxer->sub->id);
demuxer->type= DEMUXER_TYPE_ISDBT;
demuxer->file_format= DEMUXER_TYPE_ISDBT;
// stream_reset(demuxer->stream);
filename=demuxer->filename;
if( strncmp(filename, "mtv:", strlen("mtv:") ) == 0 )
LOGE("file name is :%s \n",filename);
LOGE("demux_isdbt_open in111 %s\n",demuxer->filename);
mFreq = 0;
mFreq = GetIntValue( filename, "freq" );
if( mFreq <= 0 )
LOGE("error get freq!\n");
else
LOGE("get freq is : %d\n",mFreq );
mChannel = 0;
mChannel =GetIntValue(filename, "channel");
if( mChannel < 0 )
LOGE("error get channel num!\n");
else
LOGE("get channel num is : %d\n",mChannel);
demuxer->seekable = 0;
/* 5 th try */
for (int i=0 ; i < 5 ; i++)
{
ret = isdbt_tv_set_channel(mFreq,mChannel);
LOGE("demux_isdbt_open() ret %d", ret);
if (ret == 0)
break;
}
if (ret != 0)
return NULL;
resolution = samplefreq = 0;
isdbt_getStreamInfo(&resolution, &samplefreq);
if (samplefreq < 10)
{
isAudioTypeAACV2 = 0; //AAC
}
else
{
isAudioTypeAACV2 = 1; //AACV2
samplefreq -= 10;
}
if (samplefreq < 0 || resolution > 7)
samplefreq = 6;
if (resolution != 0 && resolution != 1)
resolution = 0;
if (isAudioTypeAACV2)
LOGE("isdbt_getStreamInfo() AACV2 resolution %d , samplefreq %d", resolution , samplefreq);
else
LOGE("isdbt_getStreamInfo() AAC resolution %d , samplefreq %d", resolution , samplefreq);
#if 1
sha = new_sh_audio_aid(demuxer, 1, 64,NULL);
if(sha)
{
sha->format = AUDIO_AAC;
sha->ds = demuxer->audio;
if (samplefreq == 3)
sha->samplerate = 48000;
else if (samplefreq == 4)
sha->samplerate = 44100;
else if (samplefreq == 5)
sha->samplerate = 32000;
else if (samplefreq == 6)
sha->samplerate = 24000;
else if (samplefreq == 8)
sha->samplerate = 16000;
else
sha->samplerate = 24000;
LOGE("[Demux Open] Audio SampleFreq %d\n",sha->samplerate);
//sha->samplerate = 44100; //testing
/** In case Japan ISDBT AAC , Not setting is more stable
**/
if (isAudioTypeAACV2)
{
sha->samplesize = 2;
sha->channels = 2;
//sha->i_bps = 96*1000/8; //120326 Audio bps 96k
//sha->channels = 0; //testing
sha->wf = (WAVEFORMATEX *) malloc(sizeof (WAVEFORMATEX) + 4);
sha->wf->cbSize = 4;
sha->wf->nChannels = 2;
//sha->wf->nChannels = 0; //testing
// if (isAudioTypeAACV2)
// memcpy(sha->wf + 1, audio_AACV2_context, 4);
// else
memcpy(sha->wf + 1, audio_AAC_context, 4);
}
demuxer->audio->id = 64;
sha->ds = demuxer->audio;
demuxer->audio->sh = sha;
}
#endif
#if 1
shv = new_sh_video_vid(demuxer, 0, 80);
if(shv)
{
shv->format = VIDEO_AVC;
//shv->format = VIDEO_H264;
shv->ds = demuxer->video;
shv->bih = (BITMAPINFOHEADER *) calloc(1, sizeof(BITMAPINFOHEADER) + 25);
shv->bih->biSize= sizeof(BITMAPINFOHEADER);
// BTL , 110308 --> no meaning
#if 0
shv->fps=24; // we probably won't even care about fps
shv->frametime = 1.0f/shv->fps;
#endif
shv->bih->biWidth = 320; // no video display
//shv->bih->biWidth = 416;
//shv->bih->biHeight = 240;
if (resolution == 1)
shv->bih->biHeight = 240;
else
shv->bih->biHeight = 180;
LOGE("[Demux Open] Video Resolution (320 x %d)\n",shv->bih->biHeight);
demuxer->video->id = 80;
shv->ds = demuxer->video;
demuxer->video->sh = shv;
}
#endif
demuxer->movi_start = 0;
#if 0 //AAC channel config = 0 problem patch testing
if(!sha->codecdata_len){
sha->a_in_buffer_size=6144;
sha->a_in_buffer = av_mallocz(sha->a_in_buffer_size);
//sha->a_in_buffer_len = demux_read_data(sha->ds, sha->a_in_buffer, sha->a_in_buffer_size);
sha->a_in_buffer_len = isdbt_get_audio_first_frame(sha->a_in_buffer, sha->a_in_buffer_size);
//demux_seek(demuxer,demuxer->movi_start,0,SEEK_ABSOLUTE);
}
#endif
return demuxer;
}
static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i) {
lavf_priv_t *priv= demuxer->priv;
AVStream *st= avfc->streams[i];
AVCodecContext *codec= st->codec;
char *stream_type = NULL;
int stream_id;
AVMetadataTag *lang = av_metadata_get(st->metadata, "language", NULL, 0);
AVMetadataTag *title= av_metadata_get(st->metadata, "title", NULL, 0);
int g, override_tag = av_codec_get_tag(mp_codecid_override_taglists,
codec->codec_id);
// For some formats (like PCM) always trust CODEC_ID_* more than codec_tag
if (override_tag)
codec->codec_tag = override_tag;
switch(codec->codec_type){
case CODEC_TYPE_AUDIO:{
WAVEFORMATEX *wf;
sh_audio_t* sh_audio;
sh_audio = new_sh_audio_aid(demuxer, i, priv->audio_streams, lang ? lang->value : NULL);
if(!sh_audio)
break;
stream_type = "audio";
priv->astreams[priv->audio_streams] = i;
wf= calloc(sizeof(WAVEFORMATEX) + codec->extradata_size, 1);
// mp4a tag is used for all mp4 files no matter what they actually contain
if(codec->codec_tag == MKTAG('m', 'p', '4', 'a'))
codec->codec_tag= 0;
if(!codec->codec_tag)
codec->codec_tag= av_codec_get_tag(mp_wav_taglists, codec->codec_id);
wf->wFormatTag= codec->codec_tag;
wf->nChannels= codec->channels;
wf->nSamplesPerSec= codec->sample_rate;
wf->nAvgBytesPerSec= codec->bit_rate/8;
wf->nBlockAlign= codec->block_align ? codec->block_align : 1;
wf->wBitsPerSample= codec->bits_per_coded_sample;
wf->cbSize= codec->extradata_size;
if(codec->extradata_size)
memcpy(wf + 1, codec->extradata, codec->extradata_size);
sh_audio->wf= wf;
sh_audio->audio.dwSampleSize= codec->block_align;
if(codec->frame_size && codec->sample_rate){
sh_audio->audio.dwScale=codec->frame_size;
sh_audio->audio.dwRate= codec->sample_rate;
}else{
sh_audio->audio.dwScale= codec->block_align ? codec->block_align*8 : 8;
sh_audio->audio.dwRate = codec->bit_rate;
}
g= av_gcd(sh_audio->audio.dwScale, sh_audio->audio.dwRate);
sh_audio->audio.dwScale /= g;
sh_audio->audio.dwRate /= g;
// printf("sca:%d rat:%d fs:%d sr:%d ba:%d\n", sh_audio->audio.dwScale, sh_audio->audio.dwRate, codec->frame_size, codec->sample_rate, codec->block_align);
sh_audio->ds= demuxer->audio;
sh_audio->format= codec->codec_tag;
sh_audio->channels= codec->channels;
sh_audio->samplerate= codec->sample_rate;
/*
in opencore :
try_decode_frame() delete in libavformat/utils.c ,so some parame maybe not be get
so if samplerate no get in header, then give a fix value 44100
*/
if(!sh_audio->channels)
sh_audio->channels = 2;
if(!sh_audio->samplerate)
sh_audio->samplerate = 44100;
sh_audio->i_bps= codec->bit_rate/8;
switch (codec->codec_id) {
case CODEC_ID_PCM_S8:
case CODEC_ID_PCM_U8:
sh_audio->samplesize = 1;
break;
case CODEC_ID_PCM_S16LE:
case CODEC_ID_PCM_S16BE:
case CODEC_ID_PCM_U16LE:
case CODEC_ID_PCM_U16BE:
sh_audio->samplesize = 2;
break;
case CODEC_ID_PCM_ALAW:
sh_audio->format = 0x6;
break;
case CODEC_ID_PCM_MULAW:
sh_audio->format = 0x7;
break;
}
if (title && title->value)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AID_%d_NAME=%s\n", priv->audio_streams, title->value);
if (st->disposition & AV_DISPOSITION_DEFAULT)
sh_audio->default_track = 1;
if(mp_msg_test(MSGT_HEADER,MSGL_V) ) print_wave_header(sh_audio->wf, MSGL_V);
// select the first audio stream
if (!demuxer->audio->sh) {
demuxer->audio->id = i;
demuxer->audio->sh= demuxer->a_streams[i];
} else
st->discard= AVDISCARD_ALL;
stream_id = priv->audio_streams++;
break;
}
case CODEC_TYPE_VIDEO:{
sh_video_t* sh_video;
BITMAPINFOHEADER *bih;
sh_video=new_sh_video_vid(demuxer, i, priv->video_streams);
if(!sh_video) break;
stream_type = "video";
priv->vstreams[priv->video_streams] = i;
bih=calloc(sizeof(BITMAPINFOHEADER) + codec->extradata_size,1);
if(codec->codec_id == CODEC_ID_RAWVIDEO) {
switch (codec->pix_fmt) {
case PIX_FMT_RGB24:
codec->codec_tag= MKTAG(24, 'B', 'G', 'R');
}
}
if(!codec->codec_tag)
codec->codec_tag= av_codec_get_tag(mp_bmp_taglists, codec->codec_id);
bih->biSize= sizeof(BITMAPINFOHEADER) + codec->extradata_size;
if(!codec->width || !codec->height){
codec->width = 16*4;
codec->height = 9*4;
}
bih->biWidth= codec->width;
bih->biHeight= codec->height;
bih->biBitCount= codec->bits_per_coded_sample;
bih->biSizeImage = bih->biWidth * bih->biHeight * bih->biBitCount/8;
bih->biCompression= codec->codec_tag;
sh_video->bih= bih;
sh_video->disp_w= codec->width;
sh_video->disp_h= codec->height;
if (st->time_base.den) { /* if container has time_base, use that */
sh_video->video.dwRate= st->time_base.den;
sh_video->video.dwScale= st->time_base.num;
} else {
sh_video->video.dwRate= codec->time_base.den;
sh_video->video.dwScale= codec->time_base.num;
}
sh_video->fps=av_q2d(st->r_frame_rate);
sh_video->frametime=1/av_q2d(st->r_frame_rate);
sh_video->format=bih->biCompression;
if(st->sample_aspect_ratio.num)
sh_video->aspect = codec->width * st->sample_aspect_ratio.num
/ (float)(codec->height * st->sample_aspect_ratio.den);
else
sh_video->aspect=codec->width * codec->sample_aspect_ratio.num
/ (float)(codec->height * codec->sample_aspect_ratio.den);
sh_video->rotation_degrees = st->rotation_degrees;
sh_video->i_bps=codec->bit_rate/8;
if (title && title->value)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VID_%d_NAME=%s\n", priv->video_streams, title->value);
mp_msg(MSGT_DEMUX,MSGL_DBG2,"aspect= %d*%d/(%d*%d)\n",
codec->width, codec->sample_aspect_ratio.num,
codec->height, codec->sample_aspect_ratio.den);
sh_video->ds= demuxer->video;
if(codec->extradata_size)
memcpy(sh_video->bih + 1, codec->extradata, codec->extradata_size);
if( mp_msg_test(MSGT_HEADER,MSGL_V) ) print_video_header(sh_video->bih, MSGL_V);
/*
short biPlanes;
int biXPelsPerMeter;
int biYPelsPerMeter;
int biClrUsed;
int biClrImportant;
*/
if(demuxer->video->id != i && demuxer->video->id != -1)
st->discard= AVDISCARD_ALL;
else{
demuxer->video->id = i;
demuxer->video->sh= demuxer->v_streams[i];
}
stream_id = priv->video_streams++;
break;
}
case CODEC_TYPE_SUBTITLE:{
sh_sub_t* sh_sub;
char type;
/* only support text subtitles for now */
if(codec->codec_id == CODEC_ID_TEXT)
type = 't';
else if(codec->codec_id == CODEC_ID_MOV_TEXT)
type = 'm';
else if(codec->codec_id == CODEC_ID_SSA)
type = 'a';
else if(codec->codec_id == CODEC_ID_DVD_SUBTITLE)
type = 'v';
else if(codec->codec_id == CODEC_ID_XSUB)
type = 'x';
else if(codec->codec_id == CODEC_ID_DVB_SUBTITLE)
type = 'b';
else if(codec->codec_id == CODEC_ID_DVB_TELETEXT)
type = 'd';
else if(codec->codec_id == CODEC_ID_HDMV_PGS_SUBTITLE)
type = 'p';
else
break;
sh_sub = new_sh_sub_sid(demuxer, i, priv->sub_streams, lang ? lang->value : NULL);
if(!sh_sub) break;
stream_type = "subtitle";
priv->sstreams[priv->sub_streams] = i;
sh_sub->type = type;
if (codec->extradata_size) {
sh_sub->extradata = malloc(codec->extradata_size);
memcpy(sh_sub->extradata, codec->extradata, codec->extradata_size);
sh_sub->extradata_len = codec->extradata_size;
}
if (title && title->value)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SID_%d_NAME=%s\n", priv->sub_streams, title->value);
if (st->disposition & AV_DISPOSITION_DEFAULT)
sh_sub->default_track = 1;
stream_id = priv->sub_streams++;
break;
}
case CODEC_TYPE_ATTACHMENT:{
if (st->codec->codec_id == CODEC_ID_TTF)
demuxer_add_attachment(demuxer, st->filename,
"application/x-truetype-font",
codec->extradata, codec->extradata_size);
break;
}
default:
st->discard= AVDISCARD_ALL;
}
if (stream_type) {
AVCodec *avc = avcodec_find_decoder(codec->codec_id);
const char *codec_name = avc ? avc->name : "unknown";
if (strcmp("tta", codec_name) == 0)
demuxer->ttaflag = 1;
if (!avc && *stream_type == 's' && demuxer->s_streams[stream_id])
codec_name = sh_sub_type2str(((sh_sub_t *)demuxer->s_streams[stream_id])->type);
mp_msg(MSGT_DEMUX, MSGL_INFO, "[lavf] stream %d: %s (%s), -%cid %d", i, stream_type, codec_name, *stream_type, stream_id);
if (lang && lang->value && *stream_type != 'v')
mp_msg(MSGT_DEMUX, MSGL_INFO, ", -%clang %s", *stream_type, lang->value);
if (title && title->value)
mp_msg(MSGT_DEMUX, MSGL_INFO, ", %s", title->value);
mp_msg(MSGT_DEMUX, MSGL_INFO, "\n");
}
}
static demuxer_t *demux_isdbt_open(demuxer_t * demuxer)
{
sh_video_t *shv;
sh_audio_t *sha;
char* filename;
int ret;
LOGE("demux_isdbt_open in\n");
// char audio_context[20] = {0x2b,0x10,0x88,0x00};
// char audio_context[20] = {0x11,0x90,};
/* Fix me lator BTLSYS */
char audio_context[20] = {0x13,0x10,0x88,0x00}; //48k
//char audio_context[20] = {0x16,0x10,0x88,0x00}; //24k
//char audio_context[20] = {0xeb,0x09,0x88,0x00}; //Audio object type :AAC LC(Low complexity)
//uint8_t vcodecinfo[] = {0x00, 0x00, 0x01, 0x67, 0x42, 0xe0, 0x0d, 0x96, 0x52, 0x02, 0x83, 0xf4, 0x90, 0x08, 0x00, 0x00, 0x01, 0x68, 0xce, 0x38, 0x80};
uint8_t vcodecinfo[] = {0x00, 0x00, 0x01, 0x67, 0x42, 0xe0, 0x0d, 0x99, 0xa0, 0x68, 0x7e, 0xc0, 0x5a, 0x83, 0x03, 0x03, 0x78, 0x00, 0x00, 0x1f, 0x48, 0x00, 0x07, 0x53, 0x04, 0x00, 0x00, 0x01, 0x68, 0xce, 0x3c, 0x80};
// demuxer->video->id =-2;
// LOGE("DEMUX OPEN, AUDIO_ID: %d, VIDEO_ID: %d, SUBTITLE_ID: %d,\n",
// demuxer->audio->id, demuxer->video->id, demuxer->sub->id);
mp_msg(MSGT_DEMUX, MSGL_V, "DEMUX OPEN, AUDIO_ID: %d, VIDEO_ID: %d, SUBTITLE_ID: %d,\n",
demuxer->audio->id, demuxer->video->id, demuxer->sub->id);
demuxer->type= DEMUXER_TYPE_ISDBT;
demuxer->file_format= DEMUXER_TYPE_ISDBT;
// stream_reset(demuxer->stream);
filename=demuxer->filename;
if( strncmp(filename, "mtv:", strlen("mtv:") ) == 0 )
LOGE("file name is :%s \n",filename);
LOGE("demux_isdbt_open in111 %s\n",demuxer->filename);
mFreq = 0;
mFreq = GetIntValue( filename, "freq" );
if( mFreq <= 0 )
LOGE("error get freq!\n");
else
LOGE("get freq is : %d\n",mFreq );
mChannel = 0;
mChannel =GetIntValue(filename, "channel");
if( mChannel < 0 )
LOGE("error get channel num!\n");
else
LOGE("get channel num is : %d\n",mChannel);
demuxer->seekable = 0;
#if 1
LOGE("demux_isdbt_open in222\n");
sha = new_sh_audio_aid(demuxer, 1, 64,NULL);
LOGE("demux_isdbt_open in333\n");
if(sha)
{
sha->format = AUDIO_AAC;
sha->ds = demuxer->audio;
sha->samplerate = 24000;
//sha->samplerate = 48000;
sha->samplesize = 2;
sha->channels = 2;
#if 1
sha->wf = (WAVEFORMATEX *) malloc(sizeof (WAVEFORMATEX) + 4);
sha->wf->cbSize = 4;
sha->wf->nChannels = 2;
memcpy(sha->wf + 1, audio_context, 4);
#else
sha->wf = (WAVEFORMATEX *) malloc(sizeof (WAVEFORMATEX) + 2);
sha->wf->cbSize = 2;
memcpy(sha->wf + 1, audio_context, 2);
#endif
demuxer->audio->id = 64;
sha->ds = demuxer->audio;
demuxer->audio->sh = sha;
}
#endif
#if 1
shv = new_sh_video_vid(demuxer, 0, 80);
if(shv)
{
shv->format = VIDEO_AVC;
//shv->format = VIDEO_H264;
shv->ds = demuxer->video;
shv->bih = (BITMAPINFOHEADER *) calloc(1, sizeof(BITMAPINFOHEADER) + 25);
shv->bih->biSize= sizeof(BITMAPINFOHEADER);
// BTL , 110308 --> no meaning
#if 0
shv->fps=24; // we probably won't even care about fps
shv->frametime = 1.0f/shv->fps;
#endif
shv->bih->biWidth = 320; // no video display
//shv->bih->biWidth = 416;
//shv->bih->biHeight = 240;
shv->bih->biHeight = 180;
demuxer->video->id = 80;
shv->ds = demuxer->video;
demuxer->video->sh = shv;
}
#endif
demuxer->movi_start = 0;
/* 5 th try */
for (int i=0 ; i < 5 ; i++)
{
ret = isdbt_tv_set_channel(mFreq,mChannel);
LOGE("demux_isdbt_open() ret %d", ret);
if (ret == 0)
break;
}
if (ret != 0)
return NULL;
//isdbt_get_video_data_buffer(demuxer->video);
#if 0 //dmesg
set_watch((void *)&demuxer->v_streams[47]);
#endif
// LOGE("demux_isdbt_open out");
return demuxer;
}
static demuxer_t* demux_dshow_open (demuxer_t *demuxer)
{
sh_video_t *sh_video;
sh_audio_t *sh_audio;
stream_pos = 0;
last_vpts = 0;
b_stopped = 0;
b_vfinished = 0;
b_afinished = 0;
b_firstframe = 1;
b_firstaframe = 1;
g_vpkg.pData = NULL;
g_apkg.pData = NULL;
apkg_buf = NULL;
apkg_buf_size = 0;
if(AudioInfo.demuxer)
demux_info_add(demuxer, "DShow Demuxer", AudioInfo.demuxer);
if(VideoInfo.haveVideo) {
if (VideoInfo.avgtimeperframe < 10000)
VideoInfo.avgtimeperframe = 400000;
sh_video = new_sh_video(demuxer, 0);
if (demuxer->video->id == -1) demuxer->video->id = 0;
if (demuxer->video->id == 0)
demuxer->video->sh = sh_video;
sh_video->ds = demuxer->video;
sh_video->disp_w = VideoInfo.width;
sh_video->disp_h = VideoInfo.height;
sh_video->format = mmioFOURCC('Y', 'V', '1', '2');
sh_video->frametime = (float)(VideoInfo.avgtimeperframe/1E7);
sh_video->fps = 1.0 / sh_video->frametime;
sh_video->bih = calloc (1, sizeof (BITMAPINFOHEADER));
sh_video->bih->biSize = sizeof (BITMAPINFOHEADER);
sh_video->bih->biWidth = VideoInfo.width;
sh_video->bih->biHeight = VideoInfo.height;
sh_video->bih->biBitCount = 12;
sh_video->bih->biSizeImage = sh_video->bih->biWidth * sh_video->bih->biHeight * sh_video->bih->biBitCount/8;
sh_video->bih->biCompression = sh_video->format;
if(VideoInfo.videoDecoder)
demux_info_add(demuxer, "DShow Video", VideoInfo.videoDecoder);
if(VideoInfo.aspectX > 1 && VideoInfo.aspectY > 1)
sh_video->aspect = (float)VideoInfo.width*(float)VideoInfo.aspectX/((float)VideoInfo.height*(float)VideoInfo.aspectY);
}
if(AudioInfo.haveAudio) {
sh_audio = new_sh_audio_aid(demuxer, 0, 0, NULL);
demuxer->audio->id = 0;
demuxer->audio->sh = sh_audio;
sh_audio->ds = demuxer->audio;
sh_audio->wf = malloc (sizeof (WAVEFORMATEX));
memset(sh_audio->wf, 0, sizeof (WAVEFORMATEX));
if(AudioInfo.audioDecoder) {
if(AudioInfo.wFormatTag == 0xfffe && !strcmp(AudioInfo.audioDecoder, "Microsoft DTV-DVD Audio Decoder"))
AudioInfo.wFormatTag = 0x3;
demux_info_add(demuxer, "DShow Audio", AudioInfo.audioDecoder);
}
sh_audio->format = sh_audio->wf->wFormatTag = AudioInfo.wFormatTag;
sh_audio->channels = sh_audio->wf->nChannels = AudioInfo.nChannels;
sh_audio->samplerate = sh_audio->wf->nSamplesPerSec = AudioInfo.nSamplesPerSec;
sh_audio->wf->wBitsPerSample = AudioInfo.wBitsPerSample;
sh_audio->wf->nBlockAlign = sh_audio->channels * sh_audio->wf->wBitsPerSample / 8;
sh_audio->wf->nAvgBytesPerSec = sh_audio->wf->nBlockAlign * sh_audio->samplerate;
sh_audio->i_bps = sh_audio->wf->nAvgBytesPerSec;
}
duration = GetGraphDuration(g_pdgi);
hWaitVSend = CreateEventA(NULL, FALSE, FALSE, NULL);
hWaitASend = CreateEventA(NULL, FALSE, FALSE, NULL);
hWaitVDec = CreateEventA(NULL, FALSE, FALSE, NULL);
hWaitADec = CreateEventA(NULL, FALSE, FALSE, NULL);
StartGraph(g_pdgi);
return demuxer;
}