diff -uNr MPlayer-20040331/libmpdemux/Makefile MPlayer-20040331-nsv2/libmpdemux/Makefile --- MPlayer-20040331/libmpdemux/Makefile 2004-04-10 03:42:31.508163984 +0200 +++ MPlayer-20040331-nsv2/libmpdemux/Makefile 2004-04-01 12:15:11.000000000 +0200 @@ -3,7 +3,7 @@ include ../config.mak -SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c demux_bmp.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c muxer_rawvideo.c +SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nsv.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c demux_bmp.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c muxer_rawvideo.c ifeq ($(XMMS_PLUGINS),yes) SRCS += demux_xmms.c endif diff -uNr MPlayer-20040331/libmpdemux/demux_nsv.c MPlayer-20040331-nsv2/libmpdemux/demux_nsv.c --- MPlayer-20040331/libmpdemux/demux_nsv.c 1970-01-01 01:00:00.000000000 +0100 +++ MPlayer-20040331-nsv2/libmpdemux/demux_nsv.c 2004-04-10 03:46:36.897859080 +0200 @@ -0,0 +1,351 @@ + +/* + * Nullsoft Streaming Video demuxer + * for MPlayer + * by Reza Jelveh + * seeking and PCM audio not yet supported + * PCM needs extra audio chunk "miniheader" parsing + * Based on a'rpis g2 work + */ + +#include +#include +#include + +#include "config.h" +#include "mp_msg.h" +#include "help_mp.h" +#include "stream.h" +#include "demuxer.h" +#include "stheader.h" + +typedef struct { + float v_pts; + int video_pack_no; + unsigned int a_format; + unsigned int v_format; + unsigned char fps; + +} nsv_priv_t; + +/** + * Seeking still to be implemented + */ +void demux_seek_nsv ( demuxer_t *demuxer, float rel_seek_secs, int flags ) +{ +// seeking is not yet implemented +} + + +int demux_nsv_fill_buffer ( demuxer_t *demuxer ) +{ + unsigned char hdr[17]; + // for the extra data + unsigned char aux[6]; + int i_aux; + // videolen = audio chunk length, audiolen = video chunk length + int videolen,audiolen; + + sh_video_t *sh_video = NULL; + sh_audio_t *sh_audio = NULL; + + nsv_priv_t * priv = demuxer->priv; + + sh_video = demuxer->video->sh ; + + // if the audio/video chunk has no new header the first 2 bytes will be discarded 0xBEEF + // or rather 0xEF 0xBE + stream_read(demuxer->stream,hdr,7); + if(stream_eof(demuxer->stream)) return 0; + // sometimes instead of 0xBEEF as described for the next audio/video chunk we get + // a whole new header + + mp_dbg(MSGT_DEMUX,MSGL_DBG2,"demux_nsv: %08X %08X\n",hdr[0]<<8|hdr[1],stream_tell(demuxer->stream)); + switch(hdr[0]<<8|hdr[1]){ + case 0x4E53: + if(hdr[2]==0x56 && hdr[3]==0x73){ + // NSVs + // get the header since there is no more metaheader after the first one + // there is no more need to skip that + stream_read(demuxer->stream,hdr+7,17-7); + + stream_read(demuxer->stream,hdr,7); + + + + } + break; + + case 0xEFBE: + + break; + + default: + break; + } + + sh_video->pts = priv->v_pts =demuxer->video->pts= priv->video_pack_no * + (float)sh_video->frametime; + + demuxer->filepos=stream_tell(demuxer->stream); + + + mp_dbg(MSGT_DEMUX,MSGL_DBG2,"demux_nsv: %08X: %02X %02X | %02X %02X %02X | %02X %02X \n", + (int)demuxer->filepos, hdr[0],hdr[1],hdr[2],hdr[3],hdr[4],hdr[5],hdr[6]); + + // read video: + videolen=(hdr[2]>>4)|(hdr[3]<<4)|(hdr[4]<<0xC); + //check if we got extra data like subtitles here + if( (hdr[2]&0x0f) != 0x0 ) + { + stream_read( demuxer->stream, aux, 6); + + i_aux = aux[0]|aux[1]<<8; + // We skip this extra data + stream_skip( demuxer->stream, i_aux ); + + i_aux+=6; + videolen -= i_aux; + + } + + + // we need to return an empty packet when the + // video frame is empty otherwise the stream will fasten up + if(demuxer->video){ + if( (hdr[2]&0x0f) != 0x0 ) + ds_read_packet(demuxer->video,demuxer->stream,videolen,priv->v_pts,demuxer->filepos-i_aux,0); + else + ds_read_packet(demuxer->video,demuxer->stream,videolen,priv->v_pts,demuxer->filepos,0); + } + else + stream_skip(demuxer->stream,videolen); + + // read audio: + audiolen=(hdr[5])|(hdr[6]<<8); + // we need to return an empty packet when the + // audio frame is empty otherwise the stream will fasten up + if(demuxer->audio){ + ds_read_packet(demuxer->audio,demuxer->stream,audiolen,priv->v_pts,demuxer->filepos+videolen,0); + } + else + stream_skip(demuxer->stream,audiolen); + + ++priv->video_pack_no; + + return 1; + +} + + +demuxer_t* demux_open_nsv ( demuxer_t* demuxer ) +{ + // last 2 bytes 17 and 18 are unknown but right after that comes the length + unsigned char hdr[17]; + int videolen,audiolen; + sh_video_t *sh_video = NULL; + sh_audio_t *sh_audio = NULL; + + + // vp6x magic keyframe ee if no keyframe f0 if keyframe correct if theres a mistake + unsigned char magic; + + nsv_priv_t * priv = malloc(sizeof(nsv_priv_t)); + demuxer->priv=priv; + priv->video_pack_no=0; + /* Create a new video stream header */ + sh_video = new_sh_video ( demuxer, 0 ); + + /* Make sure the demuxer knows about the new video stream header + * (even though new_sh_video() ought to take care of it) + */ + demuxer->video->sh = sh_video; + + /* Make sure that the video demuxer stream header knows about its + * parent video demuxer stream (this is getting wacky), or else + * video_read_properties() will choke + */ + sh_video->ds = demuxer->video; + + /* disable seeking yet to be fixed*/ + demuxer->seekable = 0; + + stream_read(demuxer->stream,hdr,4); + if(stream_eof(demuxer->stream)) return 0; + + /*** if we detected the file to be nsv and there was neither eof nor a header + **** that means that its most likely a shoutcast stream so we will need to seek + **** to the first occurance of the NSVs header ****/ + if(!(hdr[0]==0x4E && hdr[1]==0x53 && hdr[2]==0x56)){ + // todo: replace this with a decent string search algo + while(1){ + stream_read(demuxer->stream,hdr,1); + if(stream_eof(demuxer->stream)) + return 0; + if(hdr[0]!=0x4E) + continue; + + stream_read(demuxer->stream,hdr+1,1); + + if(stream_eof(demuxer->stream)) + return 0; + if(hdr[1]!=0x53) + continue; + + stream_read(demuxer->stream,hdr+2,1); + + if(stream_eof(demuxer->stream)) + return 0; + if(hdr[2]!=0x56) + continue; + + stream_read(demuxer->stream,hdr+3,1); + + if(stream_eof(demuxer->stream)) + return 0; + if(hdr[3]!=0x73) + continue; + + break; + } + } + if(hdr[0]==0x4E && hdr[1]==0x53 && hdr[2]==0x56){ + // NSV header! + if(hdr[3]==0x73){ + // NSVs + stream_read(demuxer->stream,hdr+4,17-4); + + } + + if(hdr[3]==0x66){ + // NSVf + int len=stream_read_dword_le(demuxer->stream); + // TODO: parse out metadata!!!! + stream_skip(demuxer->stream,len-8); + + // NSVs + stream_read(demuxer->stream,hdr,17); + + } + + // bytes 8-11 audio codec fourcc + // PCM fourcc needs extra parsing for every audio chunk, yet to implement + if( strncmp(hdr+8,"NONE", 4)){//&&strncmp(hdr+8,"VLB ", 4)){ + sh_audio = new_sh_audio ( demuxer, 0 ); + demuxer->audio->sh = sh_audio; + sh_audio->format=mmioFOURCC(hdr[8],hdr[9],hdr[10],hdr[11]); + sh_audio->ds = demuxer->audio; + } + priv->a_format=mmioFOURCC(hdr[8],hdr[9],hdr[10],hdr[11]); + + + // store hdr fps + priv->fps=hdr[16]; + + if (strncmp(hdr+4,"NONE", 4)) { + // bytes 4-7 video codec fourcc + priv->v_format = sh_video->format=mmioFOURCC(hdr[4],hdr[5],hdr[6],hdr[7]); + + // dummy debug message + mp_msg(MSGT_DEMUX,MSGL_V,"demux_nsv: Header: %s\n",hdr); + + // new video stream! parse header + sh_video->disp_w=hdr[12]|(hdr[13]<<8); + sh_video->disp_h=hdr[14]|(hdr[15]<<8); + sh_video->bih=(BITMAPINFOHEADER*)calloc(1,sizeof(BITMAPINFOHEADER)); + sh_video->bih->biSize=sizeof(BITMAPINFOHEADER); + sh_video->bih->biPlanes=1; + sh_video->bih->biBitCount=24; + sh_video->bih->biWidth=hdr[12]|(hdr[13]<<8); + sh_video->bih->biHeight=hdr[14]|(hdr[15]<<8); + memcpy(&sh_video->bih->biCompression,hdr+4,4); + sh_video->bih->biSizeImage=sh_video->bih->biWidth*sh_video->bih->biHeight*3; + + // here we search for the correct keyframe + // vp6 keyframe is when the 2nd byte of the vp6 header is 0x36 + if(priv->v_format==mmioFOURCC('V','P','6','1')){ + stream_read(demuxer->stream,hdr,9); + videolen=(hdr[2]>>4)|(hdr[3]<<4)|(hdr[4]<<0xC); + audiolen=(hdr[5])|(hdr[6]<<8); + mp_msg(MSGT_DEMUX,MSGL_V,"demux_nsv: Header: %08X\n",*hdr); + stream_skip(demuxer->stream, videolen+audiolen-2); + stream_read(demuxer->stream,hdr,9); + + if (hdr[8]!=0x36) { + while(hdr[8]!=0x36){ + videolen=(hdr[2]>>4)|(hdr[3]<<4)|(hdr[4]<<0xC); + audiolen=(hdr[5])|(hdr[6]<<8); + stream_skip(demuxer->stream, videolen+audiolen-2); + stream_read(demuxer->stream,hdr,9); + if(hdr[0]==0x4E){ + if(stream_eof(demuxer->stream)) return 0; + stream_skip(demuxer->stream,8); + stream_read(demuxer->stream,hdr,9); + } + } + } + + + stream_seek(demuxer->stream,stream_tell(demuxer->stream)-9); + } + + + } + + + switch(priv->fps){ + case 0x80: + sh_video->fps=30; + break; + case 0x81: + sh_video->fps=(float)30000.0/1001.0; + break; + case 0x82: + sh_video->fps=25; + break; + case 0x83: + sh_video->fps=(float)24000.0/1001.0; + break; + case 0x85: + sh_video->fps=(float)15000.0/1001.0; + break; + default: + sh_video->fps = (float)priv->fps; + } + sh_video->frametime = (float)1.0 / (float)sh_video->fps; + + } + + + + return demuxer; +} + +int nsv_check_file ( demuxer_t* demuxer ) +{ + unsigned int id; + + /* Store original position */ + off_t orig_pos = stream_tell(demuxer->stream); + + mp_msg ( MSGT_DEMUX, MSGL_V, "Checking for Nullsoft Streaming Video\n" ); + + //---- check NSVx header: + id=stream_read_dword_le(demuxer->stream); + if(id!=mmioFOURCC('N','S','V','f') && + id!=mmioFOURCC('N','S','V','s')) return 0; // not an NSV file + + stream_reset(demuxer->stream); // clear EOF + stream_seek(demuxer->stream,demuxer->stream->start_pos); + + + return 1; +} + +void demux_close_nsv(demuxer_t* demuxer) { + nsv_priv_t* priv = demuxer->priv; + if(!priv) + return; + free(priv); + +} diff -uNr MPlayer-20040331/libmpdemux/demuxer.c MPlayer-20040331-nsv2/libmpdemux/demuxer.c --- MPlayer-20040331/libmpdemux/demuxer.c 2004-04-10 03:42:31.510163680 +0200 +++ MPlayer-20040331-nsv2/libmpdemux/demuxer.c 2004-04-01 12:15:11.000000000 +0200 @@ -123,6 +123,7 @@ extern void demux_close_film(demuxer_t* demuxer); extern void demux_close_bmp(demuxer_t* demuxer); extern void demux_close_fli(demuxer_t* demuxer); +extern void demux_close_nsv(demuxer_t* demuxer); extern void demux_close_nuv(demuxer_t* demuxer); extern void demux_close_audio(demuxer_t* demuxer); extern void demux_close_ogg(demuxer_t* demuxer); @@ -174,6 +175,8 @@ demux_close_bmp(demuxer); break; case DEMUXER_TYPE_FLI: demux_close_fli(demuxer); break; + case DEMUXER_TYPE_NSV: + demux_close_nsv(demuxer); break; case DEMUXER_TYPE_NUV: demux_close_nuv(demuxer); break; case DEMUXER_TYPE_MPEG_TY: @@ -295,6 +298,7 @@ int demux_mov_fill_buffer(demuxer_t *demux,demux_stream_t* ds); int demux_vivo_fill_buffer(demuxer_t *demux); int demux_real_fill_buffer(demuxer_t *demuxer); +int demux_nsv_fill_buffer(demuxer_t *demux); int demux_nuv_fill_buffer(demuxer_t *demux); int demux_rtp_fill_buffer(demuxer_t *demux, demux_stream_t* ds); int demux_rawdv_fill_buffer(demuxer_t *demuxer); @@ -339,6 +343,7 @@ case DEMUXER_TYPE_RAWDV: return demux_rawdv_fill_buffer(demux); #endif case DEMUXER_TYPE_REAL: return demux_real_fill_buffer(demux); + case DEMUXER_TYPE_NSV: return demux_nsv_fill_buffer(demux); case DEMUXER_TYPE_NUV: return demux_nuv_fill_buffer(demux); #ifdef USE_TV case DEMUXER_TYPE_TV: return demux_tv_fill_buffer(demux, ds); @@ -590,7 +595,9 @@ extern demuxer_t * demux_open_pva(demuxer_t * demuxer); extern int real_check_file(demuxer_t *demuxer); extern void demux_open_real(demuxer_t *demuxer); +extern int nsv_check_file(demuxer_t *demuxer); extern int nuv_check_file(demuxer_t *demuxer); +extern void demux_open_nsv(demuxer_t *demuxer); extern void demux_open_nuv(demuxer_t *demuxer); extern int demux_audio_open(demuxer_t* demuxer); extern int demux_ogg_open(demuxer_t* demuxer); @@ -705,6 +712,17 @@ demuxer = NULL; } } +//=============== Try to open as NSV file: ================= +if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_NSV){ + demuxer=new_demuxer(stream,DEMUXER_TYPE_NSV,audio_id,video_id,dvdsub_id); + if(file_format==DEMUXER_TYPE_NSV||nsv_check_file(demuxer)){ + mp_msg(MSGT_DEMUXER,MSGL_INFO,MSGTR_Detected_XXX_FileFormat,"Nullsoft Streaming Video"); + file_format=DEMUXER_TYPE_NSV; + } else { + free_demuxer(demuxer); + demuxer = NULL; + } +} //=============== Try to open as NUV file: ================= if(file_format==DEMUXER_TYPE_UNKNOWN || file_format==DEMUXER_TYPE_NUV){ demuxer=new_demuxer(stream,DEMUXER_TYPE_NUV,audio_id,video_id,dvdsub_id); @@ -1169,6 +1187,10 @@ return demuxer; // break; } + case DEMUXER_TYPE_NSV: { + demux_open_nsv(demuxer); + break; + } case DEMUXER_TYPE_NUV: { demux_open_nuv(demuxer); break; diff -uNr MPlayer-20040331/libmpdemux/demuxer.h MPlayer-20040331-nsv2/libmpdemux/demuxer.h --- MPlayer-20040331/libmpdemux/demuxer.h 2004-04-10 03:42:31.511163528 +0200 +++ MPlayer-20040331-nsv2/libmpdemux/demuxer.h 2004-04-01 12:15:11.000000000 +0200 @@ -43,11 +43,12 @@ #define DEMUXER_TYPE_REALAUDIO 32 #define DEMUXER_TYPE_MPEG_TY 33 #define DEMUXER_TYPE_LMLM4 34 +#define DEMUXER_TYPE_NSV 35 // This should always match the higest demuxer type number. // Unless you want to disallow users to force the demuxer to some types #define DEMUXER_TYPE_MIN 0 -#define DEMUXER_TYPE_MAX 34 +#define DEMUXER_TYPE_MAX 35 #define DEMUXER_TYPE_DEMUXERS (1<<16) // A virtual demuxer type for the network code diff -uNr MPlayer-20040331/libmpdemux/extension.c MPlayer-20040331-nsv2/libmpdemux/extension.c --- MPlayer-20040331/libmpdemux/extension.c 2004-04-10 03:42:31.511163528 +0200 +++ MPlayer-20040331-nsv2/libmpdemux/extension.c 2004-04-03 18:43:58.000000000 +0200 @@ -48,7 +48,8 @@ { "it", DEMUXER_TYPE_XMMS }, { "mid", DEMUXER_TYPE_XMMS }, { "midi", DEMUXER_TYPE_XMMS }, - { "vqf", DEMUXER_TYPE_XMMS } + { "vqf", DEMUXER_TYPE_XMMS }, + { "nsv", DEMUXER_TYPE_NSV } }; int demuxer_type_by_filename(char* filename){ diff -uNr MPlayer-20040331/libmpdemux/network.c MPlayer-20040331-nsv2/libmpdemux/network.c --- MPlayer-20040331/libmpdemux/network.c 2004-04-10 03:42:31.512163376 +0200 +++ MPlayer-20040331-nsv2/libmpdemux/network.c 2004-04-01 12:15:11.000000000 +0200 @@ -92,7 +92,9 @@ // Real Media { "audio/x-pn-realaudio", DEMUXER_TYPE_REAL }, // OGG Streaming - { "application/x-ogg", DEMUXER_TYPE_OGG } + { "application/x-ogg", DEMUXER_TYPE_OGG }, + // NullSoft Streaming Video + { "video/nsv", DEMUXER_TYPE_NSV} }; @@ -778,8 +780,14 @@ mp_msg(MSGT_NETWORK,MSGL_INFO,"Public : %s\n", atoi(field_data)?"yes":"no"); field_data = NULL; if( (field_data = http_get_field(http_hdr, "icy-br")) != NULL ) mp_msg(MSGT_NETWORK,MSGL_INFO,"Bitrate: %skbit/s\n", field_data); field_data = NULL; - // Ok, we have detected an mp3 stream - *file_format = DEMUXER_TYPE_AUDIO; + + // If content-type == video/nsv we most likely have a winamp video stream + // otherwise it should be mp3. if there are more types consider adding mime type + // handling like later + if( !strcmp((field_data = http_get_field(http_hdr, "content-type")),"video/nsv")) + *file_format = DEMUXER_TYPE_NSV; + else + *file_format = DEMUXER_TYPE_AUDIO; return 0; } case 400: // Server Full @@ -1248,6 +1256,7 @@ case DEMUXER_TYPE_OGG: case DEMUXER_TYPE_PLAYLIST: case DEMUXER_TYPE_UNKNOWN: + case DEMUXER_TYPE_NSV: // Generic start, doesn't need to filter // the network stream, it's a raw stream ret = nop_streaming_start( stream );