From d34041569e71fc9bd772354e94dc9d16061072a5 Mon Sep 17 00:00:00 2001 From: arpi_esp Date: Sat, 24 Feb 2001 20:28:24 +0000 Subject: Initial revision git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2 b3059339-0415-0410-9bf9-f77b7e298cf2 --- mplayer.c | 1957 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1957 insertions(+) create mode 100644 mplayer.c (limited to 'mplayer.c') diff --git a/mplayer.c b/mplayer.c new file mode 100644 index 0000000000..e174b03093 --- /dev/null +++ b/mplayer.c @@ -0,0 +1,1957 @@ +// AVI & MPEG Player v0.11 (C) 2000-2001. by A'rpi/ESP-team + +//#define SIMULATE_ALSA + +#ifdef USE_XMMP_AUDIO +#define OUTBURST 4096 +#else +//#define OUTBURST 1024 +#define OUTBURST 512 +#endif + +#include +#include + +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "version.h" +#include "config.h" + +// CODECS: +#include "mp3lib/mp3.h" +#include "libac3/ac3.h" +#include "libmpeg2/mpeg2.h" +#include "libmpeg2/mpeg2_internal.h" + +#include "loader.h" +#include "wine/avifmt.h" +//#include "libvo/video_out.h" // included from mpeg2.h + +#include "opendivx/decore.h" + + +#ifdef USE_XMMP_AUDIO +#include "libxmm/xmmp.h" +#include "libxmm/libxmm.h" +XMM xmm; +XMM_PluginSound *pSound=NULL; +#endif + + +extern char* win32_codec_name; // must be set before calling DrvOpen() !!! + +extern int errno; + +#include "linux/getch2.h" +#include "linux/keycodes.h" +#include "linux/timer.h" +#include "linux/shmem.h" + +#ifdef HAVE_LIRC +#include "lirc_mp.h" +#endif + +#include "help_mp.h" + +#define DEBUG if(0) +static int verbose=0; + +static int max_framesize=0; + +static int dbg_es_sent=0; +static int dbg_es_rcvd=0; + +//static int show_packets=0; + +//**************************************************************************// + +typedef struct { + // file: + MainAVIHeader avih; + unsigned int movi_start; + unsigned int movi_end; + // index: + AVIINDEXENTRY* idx; + int idx_size; + int idx_pos; + int idx_pos_a; + int idx_pos_v; + int idx_offset; // ennyit kell hozzaadni az index offset ertekekhez +// int a_idx; +// int v_idx; + // video: + AVIStreamHeader video; + char *video_codec; + BITMAPINFOHEADER bih; // in format + BITMAPINFOHEADER o_bih; // out format + HIC hic; + void *our_out_buffer; + unsigned int bitrate; + // video format flags: (filled by codecs.c) + char yuv_supported; // 1 if codec support YUY2 output format + char yuv_hack_needed; // requires for divx & mpeg4 + char no_32bpp_support; // requires for INDEO 3.x, 4.x + char flipped; // image is upside-down + // audio: + AVIStreamHeader audio; + char *audio_codec; + int audio_seekable; + char wf_ext[64]; // in format + WAVEFORMATEX wf; // out format + HACMSTREAM srcstream; + int audio_in_minsize; + int audio_out_minsize; +} avi_header_t; + +avi_header_t avi_header; + +#include "aviprint.c" +#include "codecs.c" + +extern picture_t *picture; + +char* encode_name=NULL; +char* encode_index_name=NULL; +int encode_bitrate=0; + +//**************************************************************************// + +#include "stream.c" +#include "demuxer.c" +#include "demux_avi.c" +#include "demux_mpg.c" + +demuxer_t *demuxer=NULL; +demux_stream_t *d_audio=NULL; +demux_stream_t *d_video=NULL; + +// MPEG video stream parser: +#include "parse_es.c" + +//int mp3_read(char *buf,int size){ +int mplayer_audio_read(char *buf,int size){ + int len; + len=demux_read_data(d_audio,buf,size); + return len; +} + +static void ac3_fill_buffer(uint8_t **start,uint8_t **end){ + int len=ds_get_packet(d_audio,(char**)start); + //printf("\n",len); + if(len<0) + *start = *end = NULL; + else + *end = *start + len; +} + +#include "alaw.c" + +#include "xa/xa_gsm.h" + +unsigned char *opendivx_src[3]; +int opendivx_stride[3]; + +void my_convert_yuv(unsigned char *puc_y, int stride_y, + unsigned char *puc_u, unsigned char *puc_v, int stride_uv, + unsigned char *bmp, int width_y, int height_y){ + +// vo_functions_t *video_out=(vo_functions_t *) bmp; + +// printf("convert_yuv called %dx%d stride: %d,%d\n",width_y,height_y,stride_y,stride_uv); + + opendivx_src[0]=puc_y; + opendivx_src[1]=puc_u; + opendivx_src[2]=puc_v; + + opendivx_stride[0]=stride_y; + opendivx_stride[1]=stride_uv; + opendivx_stride[2]=stride_uv; +} + +//**************************************************************************// + +#ifdef SIMULATE_ALSA +// Simulate ALSA buffering on OSS device :) (for testing...) + +#define fake_ALSA_size 32768 +char fake_ALSA_buffer[fake_ALSA_size]; +int fake_ALSA_len=0; + +void fake_ALSA_write(int audio_fd,char* a_buffer,int len){ +while(len>0){ + int x=fake_ALSA_size-fake_ALSA_len; + if(x>0){ + if(x>len) x=len; + memcpy(&fake_ALSA_buffer[fake_ALSA_len],a_buffer,x); + fake_ALSA_len+=x;len-=x; + } + if(fake_ALSA_len>=fake_ALSA_size){ + write(audio_fd,fake_ALSA_buffer,fake_ALSA_len); + fake_ALSA_len=0; + } +} +} +#endif +//**************************************************************************// + +// AVI file header reader/parser/writer: +#include "aviheader.c" +#include "aviwrite.c" + +// ASF headers: +#include "asfheader.c" +#include "demux_asf.c" + +// DLL codecs init routines +#include "dll_init.c" + +// MPEG video codec process controller: +#include "codecctrl.c" + +//**************************************************************************// + +static vo_functions_t *video_out=NULL; + +static int play_in_bg=0; + +void exit_player(char* how){ + if(how) printf("\nExiting... (%s)\n",how); + printf("max framesize was %d bytes\n",max_framesize); + // restore terminal: + getch2_disable(); + if(child_pid){ + // MPEG + // printf("\n\n"); + //send_cmd(data_fifo,0);usleep(50000); // EOF request + DEBUG_SIG { printf("Sending TERM signal to CTRL...\n");DEBUG_SIGNALS_SLEEP} + kill(child_pid,SIGTERM); + usleep(10000); // kill & wait 10ms + DEBUG_SIG { printf("Closing PIPEs...\n");DEBUG_SIGNALS_SLEEP} + close(control_fifo); + close(data_fifo); + DEBUG_SIG { printf("Freeing shmem...\n");DEBUG_SIGNALS_SLEEP} + if(videobuffer) shmem_free(videobuffer); + DEBUG_SIG { printf("Exiting...\n");DEBUG_SIGNALS_SLEEP} + } else { + // AVI + video_out->uninit(); + } +#ifdef USE_XMMP_AUDIO + if(verbose) printf("XMM: closing audio driver...\n"); + if(pSound){ + pSound->Exit( pSound ); + xmm_Exit( &xmm ); + } +#endif + if(encode_name) avi_fixate(); +#ifdef HAVE_LIRC + lirc_mp_cleanup(); +#endif + //if(play_in_bg) system("xsetroot -solid \\#000000"); + exit(1); +} + +static char* current_module=NULL; // for debugging + +void exit_sighandler(int x){ + static int sig_count=0; + ++sig_count; + if(sig_count==2) exit(1); + if(sig_count>2){ + // can't stop :( + kill(getpid(),SIGKILL); + } + printf("\nMPlayer interrupted by signal %d in module: %s \n",x, + current_module?current_module:"unknown" + ); + exit_player(NULL); +} + +int divx_quality=0; + +int main(int argc,char* argv[]){ +char* filename=NULL; //"MI2-Trailer.avi"; +int i; +int seek_to_sec=0; +int seek_to_byte=0; +int f; // filedes +int stream_type; +stream_t* stream=NULL; +int file_format=DEMUXER_TYPE_UNKNOWN; +int has_audio=1; // audio format 0=none 1=mpeg 2=pcm 3=ac3 4=win32 5=alaw 6=msgsm +int has_video=0; // video format 0=none 1=mpeg 2=win32 3=OpenDivX +// +int audio_format=0; // override +#ifdef ALSA_TIMER +int alsa=1; +#else +int alsa=0; +#endif +int audio_buffer_size=-1; +int audio_id=-1; +int video_id=-1; +float default_max_pts_correction=0.01f; +int delay_corrected=1; +float force_fps=0; +float default_fps=25; +float audio_delay=0; +int vcd_track=0; +#ifdef VCD_CACHE +int vcd_cache_size=128; +#endif +int no_index=0; +#ifdef AVI_SYNC_BPS +int pts_from_bps=1; +#else +int pts_from_bps=0; +#endif +char* title="MPlayer"; +// screen info: +char* video_driver=NULL; //"mga"; // default +int fullscreen=0; +int screen_size_x=SCREEN_SIZE_X; +int screen_size_y=SCREEN_SIZE_Y; +int screen_size_xy=0; +// movie info: +int movie_size_x=0; +int movie_size_y=0; +int out_fmt=0; +char *dsp="/dev/dsp"; +int force_ni=0; + + printf("%s",banner_text); + +for(i=1;iget_info (); + printf("\t%s\t%s\n", info->short_name, info->name); + } + printf("\n"); + exit(0); +} + +// check video_out driver name: + if(!video_driver) + video_out=video_out_drivers[0]; + else + for (i=0; video_out_drivers[i] != NULL; i++){ + const vo_info_t *info = video_out_drivers[i]->get_info (); + if(strcmp(info->short_name,video_driver) == 0){ + video_out = video_out_drivers[i];break; + } + } + if(!video_out){ + printf("Invalid video output driver name: %s\n",video_driver); + return 0; + } + + +if(!filename){ + if(vcd_track) filename="/dev/cdrom"; + else + //filename="MI2-Trailer.avi"; + { printf("%s",help_text); exit(0);} +} + + +if(vcd_track){ +//============ Open VideoCD track ============== + f=open(filename,O_RDONLY); + if(f<0){ printf("CD-ROM Device '%s' not found!\n",filename);return 1; } + vcd_read_toc(f); + if(!vcd_seek_to_track(f,vcd_track)){ printf("Error selecting VCD track!\n");return 1;} + seek_to_byte+=VCD_SECTOR_DATA*vcd_get_msf(); + if(verbose) printf("VCD start byte position: 0x%X\n",seek_to_byte); + stream_type=STREAMTYPE_VCD; +#ifdef VCD_CACHE + vcd_cache_init(vcd_cache_size); +#endif +} else { +//============ Open plain FILE ============ + f=open(filename,O_RDONLY); + if(f<0){ printf("File not found: '%s'\n",filename);return 1; } + stream_type=STREAMTYPE_FILE; +} + +stream=new_stream(f,stream_type); + +//============ Open & Sync stream and detect file format =============== + +if(has_audio==0) audio_id=-2; // do NOT read audio packets... + +//=============== Try to open as AVI file: ================= +stream_reset(stream); +demuxer=new_demuxer(stream,DEMUXER_TYPE_AVI,audio_id,video_id); +stream_seek(demuxer->stream,seek_to_byte); +{ //---- RIFF header: + int id=stream_read_dword_le(demuxer->stream); // "RIFF" + if(id==mmioFOURCC('R','I','F','F')){ + stream_read_dword_le(demuxer->stream); //filesize + id=stream_read_dword_le(demuxer->stream); // "AVI " + if(id==formtypeAVI){ + printf("Detected AVI file format!\n"); + file_format=DEMUXER_TYPE_AVI; + } + } +} +//=============== Try to open as ASF file: ================= +if(file_format==DEMUXER_TYPE_UNKNOWN){ + stream_reset(stream); + demuxer=new_demuxer(stream,DEMUXER_TYPE_ASF,audio_id,video_id); + stream_seek(demuxer->stream,seek_to_byte); + if(asf_check_header()){ + printf("Detected ASF file format!\n"); + file_format=DEMUXER_TYPE_ASF; +// printf("!!! ASF files not (yet) supported !!!\n");exit(1); + } +} +//=============== Try to open as MPEG-PS file: ================= +if(file_format==DEMUXER_TYPE_UNKNOWN){ + stream_reset(stream); + demuxer=new_demuxer(stream,DEMUXER_TYPE_MPEG_PS,audio_id,video_id); + stream_seek(demuxer->stream,seek_to_byte); + if(audio_format) demuxer->audio->type=audio_format; // override audio format + if(ds_fill_buffer(demuxer->video)){ + printf("Detected MPEG-PS file format!\n"); + file_format=DEMUXER_TYPE_MPEG_PS; + } else { + // some hack to get meaningfull error messages to our unhappy users: +// if(num_elementary_packets100>16 && +// abs(num_elementary_packets101-num_elementary_packets100)<8){ + if(num_elementary_packets100>=2 && num_elementary_packets101>=2 && + abs(num_elementary_packets101-num_elementary_packets100)<8){ + file_format=DEMUXER_TYPE_MPEG_ES; // <-- hack is here :) + } else { + if(demuxer->synced==2) + printf("Missing MPEG video stream!? contact the author, it may be a bug :(\n"); + else + printf("Not MPEG System Stream format... (maybe Transport Stream?)\n"); + } + } +} +//=============== Try to open as MPEG-ES file: ================= +if(file_format==DEMUXER_TYPE_MPEG_ES){ // little hack, see above! + stream_reset(stream); + demuxer=new_demuxer(stream,DEMUXER_TYPE_MPEG_ES,audio_id,video_id); + stream_seek(demuxer->stream,seek_to_byte); + if(!ds_fill_buffer(demuxer->video)){ + printf("Invalid MPEG-ES stream??? contact the author, it may be a bug :(\n"); + file_format=DEMUXER_TYPE_UNKNOWN; + } else { + printf("Detected MPEG-ES file format!\n"); + } +} +//=============== Unknown, exiting... =========================== +if(file_format==DEMUXER_TYPE_UNKNOWN){ + printf("============= Sorry, this file format not recognized/supported ===============\n"); + printf("=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n"); + exit(1); +} +//====== File format recognized, set up these for compatibility: ========= +d_audio=demuxer->audio; +d_video=demuxer->video; + +switch(file_format){ + case DEMUXER_TYPE_AVI: { + //---- AVI header: + read_avi_header(no_index); + stream_reset(demuxer->stream); + stream_seek(demuxer->stream,avi_header.movi_start); + avi_header.idx_pos=0; + avi_header.idx_pos_a=0; + avi_header.idx_pos_v=0; + if(avi_header.idx_size>0){ + // decide index format: + if(avi_header.idx[0].dwChunkOffsetendpos=avi_header.movi_end; + + if(avi_header.idx_size>0){ + // check that file is non-interleaved: + int i; + int a_pos=-1; + int v_pos=-1; + for(i=0;ickid); + int pos=idx->dwChunkOffset+avi_header.idx_offset; + if(a_pos==-1 && ds==demuxer->audio){ + a_pos=pos; + if(v_pos!=-1) break; + } + if(v_pos==-1 && ds==demuxer->video){ + v_pos=pos; + if(a_pos!=-1) break; + } + } + if(v_pos==-1){ + printf("AVI_NI: missing video stream!? contact the author, it may be a bug :(\n"); + exit(1); + } + if(a_pos==-1){ + printf("AVI_NI: No audio stream found -> nosound\n"); + has_audio=0; + } else { + if(force_ni || abs(a_pos-v_pos)>0x100000){ // distance > 1MB + printf("Detected NON-INTERLEAVED AVI file-format!\n"); + file_format=DEMUXER_TYPE_AVI_NI; // HACK!!!! + demuxer->type=DEMUXER_TYPE_AVI_NI; // HACK!!!! + pts_from_bps=1; // force BPS sync! + } + } + } else { + // no index + if(force_ni){ + printf("Using NON-INTERLEAVED Broken AVI file-format!\n"); +// file_format=DEMUXER_TYPE_AVI_NI; // HACK!!!! + demuxer->type=DEMUXER_TYPE_AVI_NINI; // HACK!!!! + avi_header.idx_pos_a= + avi_header.idx_pos_v=avi_header.movi_start; + pts_from_bps=1; // force BPS sync! + } + } + + if(!ds_fill_buffer(d_video)){ + printf("AVI: missing video stream!? contact the author, it may be a bug :(\n"); + exit(1); + } + has_video=2; + // Decide audio format: + if(audio_format) + has_audio=audio_format; // override type + else if(has_audio) + switch(((WAVEFORMATEX *)&avi_header.wf_ext)->wFormatTag){ + case 0: + has_audio=0;break; // disable/no audio + case 6: + avi_header.audio_seekable=1; + has_audio=5;break; // aLaw + case 0x31: + case 0x32: + has_audio=6;break; // MS-GSM + case 0x50: +#ifdef DEFAULT_MPG123 + case 0x55: +#endif + avi_header.audio_seekable=1; + has_audio=1;break; // MPEG + case 0x01: + avi_header.audio_seekable=1; + has_audio=2;break; // PCM + case 0x2000: + avi_header.audio_seekable=1; + has_audio=3;break; // AC3 + default: + avi_header.audio_seekable=0; + has_audio=4; // Win32/ACM + } + if(verbose) printf("detected AVI audio format: %d\n",has_audio); + if(has_audio==4){ + if(!avi_header.audio_codec) avi_header.audio_codec=get_auds_codec_name(); + if(!avi_header.audio_codec) has_audio=0; // unknown win32 codec + if(verbose) printf("win32 audio codec: '%s'\n",avi_header.audio_codec); + } + if(has_audio){ + if(verbose) printf("AVI: Searching for audio stream (id:%d)\n",d_audio->id); + if(!ds_fill_buffer(d_audio)){ + printf("AVI: No Audio stream found... ->nosound\n"); + has_audio=0; + } + } + default_fps=(float)avi_header.video.dwRate/(float)avi_header.video.dwScale; + break; + } + case DEMUXER_TYPE_ASF: { + //---- ASF header: + read_asf_header(); + stream_reset(demuxer->stream); + stream_seek(demuxer->stream,avi_header.movi_start); + avi_header.idx_pos=0; +#if 0 + if(avi_header.idx_size>0){ + // decide index format: + if(avi_header.idx[0].dwChunkOffsetendpos=avi_header.movi_end; + if(!ds_fill_buffer(d_video)){ + printf("ASF: missing video stream!? contact the author, it may be a bug :(\n"); + exit(1); + } + has_video=2; + // Decide audio format: + if(audio_format) + has_audio=audio_format; // override type + else if(has_audio) + switch(((WAVEFORMATEX *)&avi_header.wf_ext)->wFormatTag){ + case 0: + has_audio=0;break; // disable/no audio + case 6: + avi_header.audio_seekable=1; + has_audio=5;break; // aLaw + case 0x31: + case 0x32: + has_audio=6;break; // MS-GSM + case 0x50: +#ifdef DEFAULT_MPG123 + case 0x55: +#endif + avi_header.audio_seekable=1; + has_audio=1;break; // MPEG + case 0x01: + avi_header.audio_seekable=1; + has_audio=2;break; // PCM + case 0x2000: + avi_header.audio_seekable=1; + has_audio=3;break; // AC3 + default: + avi_header.audio_seekable=0; + has_audio=4; // Win32/ACM + } + if(verbose) printf("detected ASF audio format: %d\n",has_audio); + if(has_audio==4){ + if(!avi_header.audio_codec) avi_header.audio_codec=get_auds_codec_name(); + if(!avi_header.audio_codec) has_audio=0; // unknown win32 codec + if(verbose) printf("win32 audio codec: '%s'\n",avi_header.audio_codec); + } + if(has_audio){ + if(verbose) printf("ASF: Searching for audio stream (id:%d)\n",d_audio->id); + if(!ds_fill_buffer(d_audio)){ + printf("ASF: No Audio stream found... ->nosound\n"); + has_audio=0; + } + } + break; + } + case DEMUXER_TYPE_MPEG_ES: { + demuxer->audio->type=0; + has_audio=0; // ES streams has no audio channel + has_video=1; // mpeg video + break; + } + case DEMUXER_TYPE_MPEG_PS: { + if(has_audio) + if(!ds_fill_buffer(d_audio)){ + printf("MPEG: No Audio stream found... ->nosound\n"); + has_audio=0; + } else { + has_audio=d_audio->type; + } + if(verbose) printf("detected MPG-PS audio format: %d\n",has_audio); + has_video=1; // mpeg video + break; + } +} // switch(file_format) + +if(verbose) printf("file successfully opened (has_audio=%d)\n",has_audio); + +fflush(stdout); + +//================== Init VIDEO (codec & libvo) ========================== + +if(has_video==2){ + if(avi_header.video.fccHandler==mmioFOURCC('d', 'v', 'x', '1')) has_video=3; + if(avi_header.video.fccHandler==mmioFOURCC('d', 'i', 'v', 'x')) has_video=3; + if(avi_header.bih.biCompression==mmioFOURCC('d', 'v', 'x', '1')) has_video=3; + if(avi_header.bih.biCompression==mmioFOURCC('d', 'i', 'v', 'x')) has_video=3; +} + +switch(has_video){ + case 2: { + if(!avi_header.video_codec) avi_header.video_codec=get_vids_codec_name(); + if(verbose) + printf("win32 video codec: '%s' %s%s%s\n",avi_header.video_codec, + avi_header.yuv_supported?"[YUV]":"", + avi_header.yuv_hack_needed?"[hack]":"", + avi_header.flipped?"[FLIP]":"" + ); + if(!avi_header.video_codec) exit(1); // unknown video codec + if(avi_header.yuv_supported && video_out->query_format(IMGFMT_YUY2)) out_fmt=IMGFMT_YUY2; else + if(avi_header.no_32bpp_support && video_out->query_format(IMGFMT_BGR|32)) out_fmt=IMGFMT_BGR|24; else + if(video_out->query_format(IMGFMT_BGR|15)) out_fmt=IMGFMT_BGR|16; else + if(video_out->query_format(IMGFMT_BGR|16)) out_fmt=IMGFMT_BGR|16; else + if(video_out->query_format(IMGFMT_BGR|24)) out_fmt=IMGFMT_BGR|24; else + if(video_out->query_format(IMGFMT_BGR|32)) out_fmt=IMGFMT_BGR|32; else { + printf("Sorry, selected video_out device is incompatible with this codec.\n"); + printf("(It can't show 24bpp or 32bpp RGB images. Try to run X at 24/32bpp!)\n"); +// printf("(cannot convert between YUY2, YV12 and RGB colorspace formats)\n"); + exit(1); + } + //if(verbose) printf("AVI out_fmt=%X\n",out_fmt); + if(verbose) if(out_fmt==IMGFMT_YUY2) printf("Using YUV/YUY2 video output format!\n"); + if(!init_video_codec(out_fmt)) exit(1); + if(verbose) printf("INFO: Win32 video codec init OK!\n"); + if(out_fmt==(IMGFMT_BGR|16)) out_fmt=IMGFMT_BGR|15; // fix bpp + + // calculating video bitrate: + avi_header.bitrate=avi_header.movi_end-avi_header.movi_start-avi_header.idx_size*8; + if(avi_header.audio.fccType) avi_header.bitrate-=avi_header.audio.dwLength; + if(verbose) printf("AVI video length=%d\n",avi_header.bitrate); + avi_header.bitrate=((float)avi_header.bitrate/(float)avi_header.video.dwLength) + *((float)avi_header.video.dwRate/(float)avi_header.video.dwScale); +// default_fps=(float)avi_header.video.dwRate/(float)avi_header.video.dwScale; + printf("VIDEO: [%.4s] %dx%d %dbpp %4.2f fps %5.1f kbps (%4.1f kbyte/s)\n", + &avi_header.bih.biCompression, + avi_header.bih.biWidth, + avi_header.bih.biHeight, + avi_header.bih.biBitCount, + default_fps, + avi_header.bitrate*0.008f, + avi_header.bitrate/1024.0f ); + + // display info: + movie_size_x=avi_header.o_bih.biWidth; + movie_size_y=abs(avi_header.o_bih.biHeight); + break; + } + case 3: { // OpenDivX + if(verbose) printf("OpenDivX video codec\n"); + out_fmt=IMGFMT_YV12; + { DEC_PARAM dec_param; + DEC_SET dec_set; + dec_param.x_dim = avi_header.bih.biWidth; + dec_param.y_dim = avi_header.bih.biHeight; + dec_param.color_depth = 32; + decore(0x123, DEC_OPT_INIT, &dec_param, NULL); + dec_set.postproc_level = divx_quality; + decore(0x123, DEC_OPT_SETPP, &dec_set, NULL); + } + if(verbose) printf("INFO: OpenDivX video codec init OK!\n"); + + // calculating video bitrate: + avi_header.bitrate=avi_header.movi_end-avi_header.movi_start-avi_header.idx_size*8; + if(avi_header.audio.fccType) avi_header.bitrate-=avi_header.audio.dwLength; + if(verbose) printf("AVI video length=%d\n",avi_header.bitrate); + avi_header.bitrate=((float)avi_header.bitrate/(float)avi_header.video.dwLength) + *((float)avi_header.video.dwRate/(float)avi_header.video.dwScale); +// default_fps=(float)avi_header.video.dwRate/(float)avi_header.video.dwScale; + printf("VIDEO: [%.4s] %dx%d %dbpp %4.2f fps %5.1f kbps (%4.1f kbyte/s)\n", + &avi_header.bih.biCompression, + avi_header.bih.biWidth, + avi_header.bih.biHeight, + avi_header.bih.biBitCount, + default_fps, + avi_header.bitrate*0.008f, + avi_header.bitrate/1024.0f ); + + // display info: +// movie_size_x=avi_header.bih.biWidth+(divx_quality?0:64); + movie_size_x=avi_header.bih.biWidth; + movie_size_y=abs(avi_header.bih.biHeight); + break; + } + case 1: { + // Find sequence_header first: + if(verbose) printf("Searching for sequence header... ");fflush(stdout); + while(1){ + int i=sync_video_packet(d_video); + if(i==0x1B3) break; // found it! + if(!i || !skip_video_packet(d_video)){ + if(verbose) printf("NONE :(\n"); + printf("MPEG: FATAL: EOF while searching for sequence header\n"); + exit(1); + } + } + if(verbose) printf("FOUND!\n"); + // allocate some shared memory for the video packet buffer: + videobuffer=shmem_alloc(VIDEOBUFFER_SIZE); + if(!videobuffer){ printf("Cannot allocate shared memory\n");exit(0);} + // init libmpeg2: + mpeg2_init(); + picture->pp_options=divx_quality; + if(verbose) printf("mpeg2_init() ok\n"); + // ========= Read & process sequence header & extension ============ + videobuf_len=0; + if(!read_video_packet(d_video)){ printf("FATAL: Cannot read sequence header!\n");return 1;} + if(header_process_sequence_header (picture, &videobuffer[4])) { + printf ("bad sequence header!\n"); return 1; + } + if(sync_video_packet(d_video)==0x1B5){ // next packet is seq. ext. + videobuf_len=0; + if(!read_video_packet(d_video)){ printf("FATAL: Cannot read sequence header extension!\n");return 1;} + if(header_process_extension (picture, &videobuffer[4])) { + printf ("bad sequence header extension!\n"); return 1; + } + } + default_fps=picture->frame_rate*0.0001f; + if(verbose) printf("mpeg bitrate: %d (%X)\n",picture->bitrate,picture->bitrate); + printf("VIDEO: %s %dx%d (aspect %d) %4.2f fps %5.1f kbps (%4.1f kbyte/s)\n", + picture->mpeg1?"MPEG1":"MPEG2", + picture->display_picture_width,picture->display_picture_height, + picture->aspect_ratio_information, + default_fps, + picture->bitrate*0.5f, + picture->bitrate/16.0f ); + // display info: + out_fmt=IMGFMT_YV12; +// movie_size_x=picture->coded_picture_width; + movie_size_x=picture->display_picture_width; + movie_size_y=picture->display_picture_height; + break; + } +} + +// ================== Init output files for encoding =============== + if(encode_name){ + // encode file!!! + FILE *encode_file=fopen(encode_name,"rb"); + if(encode_file){ + fclose(encode_file); + printf("File already exists: %s (don't overwrite your favourite AVI!)\n",encode_name); + return 0; + } + encode_file=fopen(encode_name,"wb"); + if(!encode_file){ + printf("Cannot create file for encoding\n"); + return 0; + } + write_avi_header_1(encode_file,mmioFOURCC('d', 'i', 'v', 'x'),default_fps,movie_size_x,movie_size_y); + fclose(encode_file); + encode_index_name=malloc(strlen(encode_name)+8); + strcpy(encode_index_name,encode_name); + strcat(encode_index_name,".index"); + if((encode_file=fopen(encode_index_name,"wb"))) + fclose(encode_file); + else encode_index_name=NULL; + has_audio=0; // disable audio !!!!! + } + +// ========== Init keyboard FIFO (connection to libvo) ============ + +make_pipe(&keyb_fifo_get,&keyb_fifo_put); + +// ========== Init display (movie_size_x*movie_size_y/out_fmt) ============ + +#ifdef X11_FULLSCREEN + if(fullscreen){ + if(vo_init()){ + //if(verbose) printf("X11 running at %dx%d depth: %d\n",vo_screenwidth,vo_screenheight,vo_depthonscreen); + } + if(!screen_size_xy) screen_size_xy=vo_screenwidth; // scale with asp.ratio + } +#endif + + if(screen_size_xy>0){ + if(screen_size_xy<=8){ + screen_size_x=screen_size_xy*movie_size_x; + screen_size_y=screen_size_xy*movie_size_y; + } else { + screen_size_x=screen_size_xy; + screen_size_y=screen_size_xy*movie_size_y/movie_size_x; + } + } else { + if(screen_size_x<=8) screen_size_x*=movie_size_x; + if(screen_size_y<=8) screen_size_y*=movie_size_y; + } + if(verbose) printf("Destination size: %d x %d out_fmt=%0X\n", + screen_size_x,screen_size_y,out_fmt); + + if(verbose) printf("video_out->init(%dx%d->%dx%d,fs=%d,'%s',0x%X)\n", + movie_size_x,movie_size_y, + screen_size_x,screen_size_y, + fullscreen,title,out_fmt); + + if(video_out->init(movie_size_x,movie_size_y, + screen_size_x,screen_size_y, + fullscreen,title,out_fmt)){ + printf("FATAL: Cannot initialize video driver!\n");exit(1); + } + if(verbose) printf("INFO: Video OUT driver init OK!\n"); + + fflush(stdout); + + +if(has_video==1){ + //================== init mpeg codec =================== + mpeg2_allocate_image_buffers (picture); + if(verbose) printf("INFO: mpeg2_init_video() OK!\n"); + // ====== Init MPEG codec process ============ + make_pipe(&control_fifo,&control_fifo2); + make_pipe(&data_fifo2,&data_fifo); + // ====== Let's FORK() !!! =================== + if((child_pid=fork())==0) + mpeg_codec_controller(video_out); // this one is running in a new process!!!! + signal(SIGPIPE,SIG_IGN); // Ignore "Broken pipe" signal (codec restarts) +} + +//================== MAIN: ========================== +{ +char* a_buffer=NULL; +int a_buffer_len=0; +int a_buffer_size=0; +char* a_in_buffer=NULL; +int a_in_buffer_len=0; +int a_in_buffer_size=0; +int audio_fd=-1; +int pcm_bswap=0; +float buffer_delay=0; +float frame_correction=0; // A-V timestamp kulonbseg atlagolas +int frame_corr_num=0; // +float a_frame=0; // Audio +float v_frame=0; // Video +float time_frame=0; // Timer +float a_pts=0; +float v_pts=0; +float c_total=0; +float max_pts_correction=default_max_pts_correction; +int eof=0; +int force_redraw=0; +ac3_frame_t *ac3_frame=NULL; +float num_frames=0; // number of frames played +//int real_num_frames=0; // number of frames readed +double video_time_usage=0; +double vout_time_usage=0; +double audio_time_usage=0; + +#ifdef HAVE_LIRC + lirc_mp_setup(); +#endif + +#ifdef USE_TERMCAP + load_termcap(NULL); // load key-codes +#endif + getch2_enable(); + + //========= Catch terminate signals: ================ + // terminate requests: + signal(SIGTERM,exit_sighandler); // kill + signal(SIGHUP,exit_sighandler); // kill -HUP / xterm closed + signal(SIGINT,exit_sighandler); // Interrupt from keyboard + signal(SIGQUIT,exit_sighandler); // Quit from keyboard + // fatal errors: + signal(SIGBUS,exit_sighandler); // bus error + signal(SIGSEGV,exit_sighandler); // segfault + signal(SIGILL,exit_sighandler); // illegal instruction + signal(SIGFPE,exit_sighandler); // floating point exc. + signal(SIGABRT,exit_sighandler); // abort() + +//================ SETUP AUDIO ========================== + current_module="setup_audio"; + +if(has_audio){ + + if(verbose) printf("Initializing audio codec...\n"); + +MP3_bps=2; +pcm_bswap=0; +a_buffer_size=16384; // default size, maybe not enough for Win32/ACM + +if(has_audio==4){ + // Win32 ACM audio codec: + if(init_audio_codec()){ + MP3_channels=avi_header.wf.nChannels; + MP3_samplerate=avi_header.wf.nSamplesPerSec; + a_in_buffer_size=avi_header.audio_in_minsize; + a_in_buffer=malloc(a_in_buffer_size); + a_in_buffer_len=0; + if(a_buffer_sizewFormatTag)==0x55){ + printf("Audio format is MP3 -> fallback to internal mp3lib/mpg123\n"); + has_audio=1; // fallback to mp3lib + } else + has_audio=0; // nosound + } +} + +// allocate audio out buffer: +a_buffer=malloc(a_buffer_size); +memset(a_buffer,0,a_buffer_size); +a_buffer_len=0; + +if(has_audio==2){ + if(file_format==DEMUXER_TYPE_AVI || file_format==DEMUXER_TYPE_AVI_NI){ + // AVI PCM Audio: + WAVEFORMATEX *h=(WAVEFORMATEX*)&avi_header.wf_ext; + MP3_channels=h->nChannels; + MP3_samplerate=h->nSamplesPerSec; + MP3_bps=(h->wBitsPerSample+7)/8; + } else { + // DVD PCM audio: + MP3_channels=2; + MP3_samplerate=48000; + pcm_bswap=1; + } +} else +if(has_audio==3){ + // Dolby AC3 audio: + ac3_config.fill_buffer_callback = ac3_fill_buffer; + ac3_config.num_output_ch = 2; + ac3_config.flags = 0; +#ifdef HAVE_MMX + ac3_config.flags |= AC3_MMX_ENABLE; +#endif +#ifdef HAVE_3DNOW + ac3_config.flags |= AC3_3DNOW_ENABLE; +#endif + ac3_init(); + ac3_frame = ac3_decode_frame(); + if(ac3_frame){ + MP3_samplerate=ac3_frame->sampling_rate; + MP3_channels=2; + } else has_audio=0; // bad frame -> disable audio +} else +if(has_audio==5){ + // aLaw audio codec: + Gen_aLaw_2_Signed(); // init table + MP3_channels=((WAVEFORMATEX*)&avi_header.wf_ext)->nChannels; + MP3_samplerate=((WAVEFORMATEX*)&avi_header.wf_ext)->nSamplesPerSec; +} else +if(has_audio==6){ + // MS-GSM audio codec: + GSM_Init(); + MP3_channels=((WAVEFORMATEX*)&avi_header.wf_ext)->nChannels; + MP3_samplerate=((WAVEFORMATEX*)&avi_header.wf_ext)->nSamplesPerSec; +} +// must be here for Win32->mp3lib fallbacks +if(has_audio==1){ + // MPEG Audio: + MP3_Init(); + MP3_samplerate=MP3_channels=0; +// printf("[\n"); + a_buffer_len=MP3_DecodeFrame(a_buffer,-1); +// printf("]\n"); + MP3_channels=2; // hack +} + +if(verbose) printf("Audio: type: %d samplerate=%d channels=%d bps=%d\n",has_audio,MP3_samplerate,MP3_channels,MP3_bps); + +if(!MP3_channels || !MP3_samplerate){ + printf("Unknown/missing audio format, using nosound\n"); + has_audio=0; +} + +if(has_audio){ +#ifdef USE_XMMP_AUDIO + xmm_Init( &xmm ); + xmm.cSound = (XMM_PluginSound *)xmm_PluginRegister( XMMP_AUDIO_DRIVER ); + if( xmm.cSound ){ + pSound = xmm.cSound->Init( &xmm ); + if( pSound && pSound->Start( pSound, MP3_samplerate, MP3_channels, + ( MP3_bps == 2 ) ? XMM_SOUND_FMT_S16LE : XMM_SOUND_FMT_U8 )){ + printf("XMM: audio setup ok\n"); + } else { + has_audio=0; + } + } else has_audio=0; +#else + audio_fd=open(dsp, O_WRONLY); + if(audio_fd<0){ + printf("Can't open audio device %s -> nosound\n",dsp); + has_audio=0; + } +#endif +} + +if(has_audio){ +#ifdef USE_XMMP_AUDIO + if(audio_buffer_size==-1){ + // Measuring buffer size: + buffer_delay=pSound->QueryDelay(pSound, 0); + } else { + // -abs commandline option + buffer_delay=audio_buffer_size/(float)(MP3_samplerate*MP3_channels*MP3_bps); + } +#else + int r; + r=(MP3_bps==2)?AFMT_S16_LE:AFMT_U8;ioctl (audio_fd, SNDCTL_DSP_SETFMT, &r); + r=MP3_channels-1; ioctl (audio_fd, SNDCTL_DSP_STEREO, &r); + r=MP3_samplerate; if(ioctl (audio_fd, SNDCTL_DSP_SPEED, &r)==-1) + printf("audio_setup: your card doesn't support %d Hz samplerate\n",r); + + if(audio_buffer_size==-1){ + // Measuring buffer size: + audio_buffer_size=0; +#ifdef HAVE_AUDIO_SELECT + while(audio_buffer_size<0x40000){ + fd_set rfds; + struct timeval tv; + FD_ZERO(&rfds); FD_SET(audio_fd,&rfds); + tv.tv_sec=0; tv.tv_usec = 0; + if(!select(audio_fd+1, NULL, &rfds, NULL, &tv)) break; + write(audio_fd,&a_buffer[a_buffer_len],OUTBURST); + audio_buffer_size+=OUTBURST; + } + if(audio_buffer_size==0){ + printf("\n *** Your audio driver DOES NOT support select() ***\n"); + printf("Recompile mplayer with #undef HAVE_AUDIO_SELECT in config.h !\n\n"); + exit_player("audio_init"); + } +#endif + } + buffer_delay=audio_buffer_size/(float)(MP3_samplerate*MP3_channels*MP3_bps); +#endif + a_frame=-(buffer_delay); + printf("Audio buffer size: %d bytes, delay: %5.3fs\n",audio_buffer_size,buffer_delay); +} + +} // has_audio + +if(has_audio){ + printf("Audio: type: %d samplerate: %d channels: %d bps: %d\n",has_audio,MP3_samplerate,MP3_channels,MP3_bps); +} else { + printf("Audio: no sound\n"); + if(verbose) printf("Freeing %d unused audio chunks\n",d_audio->packs); + ds_free_packs(d_audio); // free buffered chunks + d_audio->id=-2; // do not read audio chunks + if(a_buffer) free(a_buffer); + alsa=1; MP3_samplerate=44100;MP3_bps=MP3_channels=2; // fake, required for timer +} + + current_module=NULL; + +//==================== START PLAYING ======================= + +if(file_format==DEMUXER_TYPE_AVI || file_format==DEMUXER_TYPE_AVI_NI){ + a_pts=d_audio->pts-(buffer_delay+audio_delay); + audio_delay-=(float)(avi_header.audio.dwInitialFrames-avi_header.video.dwInitialFrames)/default_fps; +// audio_delay-=(float)(avi_header.audio.dwInitialFrames-avi_header.video.dwInitialFrames)/default_fps; + printf("AVI Initial frame delay: %5.3f\n",(float)(avi_header.audio.dwInitialFrames-avi_header.video.dwInitialFrames)/default_fps); + printf("v: audio_delay=%5.3f buffer_delay=%5.3f a_pts=%5.3f a_frame=%5.3f\n", + audio_delay,buffer_delay,a_pts,a_frame); + printf("START: a_pts=%5.3f v_pts=%5.3f \n",d_audio->pts,d_video->pts); + delay_corrected=0; // has to correct PTS diffs + d_video->pts=0;d_audio->pts=0; // PTS is outdated now! +} +if(force_fps) default_fps=force_fps; + +printf("Start playing...\n");fflush(stdout); + +if(0) // ACM debug code +{ DWORD srcsize=0; + DWORD dstsize=16384*8; + int ret=acmStreamSize(avi_header.srcstream,dstsize, &srcsize, ACM_STREAMSIZEF_DESTINATION); + printf("acmStreamSize %d -> %d (err=%d)\n",dstsize,srcsize,ret); +} + +InitTimer(); + +while(!eof){ + +/*========================== PLAY AUDIO ============================*/ + +while(has_audio){ + unsigned int t=GetTimer(); + current_module="decode_audio"; // Enter AUDIO decoder module + // Update buffer if needed + while(a_buffer_leneof){ + switch(has_audio){ + case 1: // MPEG layer 2 or 3 + a_buffer_len+=MP3_DecodeFrame(&a_buffer[a_buffer_len],-1); + MP3_channels=2; // hack + break; + case 2: // PCM + { int i=demux_read_data(d_audio,&a_buffer[a_buffer_len],OUTBURST); + if(pcm_bswap){ + int j; + if(i&3){ printf("Warning! pcm_audio_size&3 !=0 (%d)\n",i);i&=~3; } + for(j=0;j0){ + --l; + d[l]=xa_alaw_2_sign[s[l]]; + } + break; + } + case 6: // MS-GSM decoder + { unsigned char buf[65]; // 65 bytes / frame + while(a_buffer_len 320 short +// XA_GSM_Decoder(buf,(unsigned short *) &a_buffer[a_buffer_len]); // decodes 33 byte -> 160 short + a_buffer_len+=2*320; + } + break; + } + case 3: // AC3 decoder + //printf("{1:%d}",avi_header.idx_pos);fflush(stdout); + if(!ac3_frame) ac3_frame=ac3_decode_frame(); + //printf("{2:%d}",avi_header.idx_pos);fflush(stdout); + if(ac3_frame){ + memcpy(&a_buffer[a_buffer_len],ac3_frame->audio_data,256 * 6 *MP3_channels*MP3_bps); + a_buffer_len+=256 * 6 *MP3_channels*MP3_bps; + ac3_frame=NULL; + } + //printf("{3:%d}",avi_header.idx_pos);fflush(stdout); + break; + case 4: + { ACMSTREAMHEADER ash; + HRESULT hr; + DWORD srcsize=0; + acmStreamSize(avi_header.srcstream,a_buffer_size-a_buffer_len , &srcsize, ACM_STREAMSIZEF_DESTINATION); + if(verbose>=3)printf("acm says: srcsize=%d (buffsize=%d) out_size=%d\n",srcsize,a_in_buffer_size,a_buffer_size-a_buffer_len); +// if(srcsize==0) srcsize=((WAVEFORMATEX *)&avi_header.wf_ext)->nBlockAlign; + if(srcsize>a_in_buffer_size) srcsize=a_in_buffer_size; // !!!!!! + if(a_in_buffer_len %d (buf=%d)\n",ash.cbSrcLengthUsed,ash.cbDstLengthUsed,a_in_buffer_len); + if(ash.cbSrcLengthUsed>=a_in_buffer_len){ + a_in_buffer_len=0; + } else { + a_in_buffer_len-=ash.cbSrcLengthUsed; + memcpy(a_in_buffer,&a_in_buffer[ash.cbSrcLengthUsed],a_in_buffer_len); + } + a_buffer_len+=ash.cbDstLengthUsed; + hr=acmStreamUnprepareHeader(avi_header.srcstream,&ash,0); + if(hr){ + printf("ACM_Decoder: acmStreamUnprepareHeader error %d\n",hr); + } + break; + } + } + } + current_module=NULL; // Leave AUDIO decoder module + t=GetTimer()-t; + audio_time_usage+=t*0.000001; + + // Play sound from the buffer: + + if(a_buffer_len>=OUTBURST){ // if not EOF +#ifdef USE_XMMP_AUDIO + pSound->Write( pSound, a_buffer, OUTBURST ); +#else +#ifdef SIMULATE_ALSA + fake_ALSA_write(audio_fd,a_buffer,OUTBURST); // for testing purposes +#else + write(audio_fd,a_buffer,OUTBURST); +#endif +#endif + a_buffer_len-=OUTBURST; + memcpy(a_buffer,&a_buffer[OUTBURST],a_buffer_len); +#ifndef USE_XMMP_AUDIO +#ifndef SIMULATE_ALSA + // check buffer +#ifdef HAVE_AUDIO_SELECT + { fd_set rfds; + struct timeval tv; + FD_ZERO(&rfds); + FD_SET(audio_fd, &rfds); + tv.tv_sec = 0; + tv.tv_usec = 0; + if(select(audio_fd+1, NULL, &rfds, NULL, &tv)){ + a_frame+=OUTBURST/(float)(MP3_samplerate*MP3_channels*MP3_bps); + a_pts+=OUTBURST/(float)(MP3_samplerate*MP3_channels*MP3_bps); +// printf("Filling audio buffer...\n"); + continue; +// } else { +// printf("audio buffer full...\n"); + } + } +#endif +#endif +#endif + } + + break; +} // if(has_audio) + +/*========================== UPDATE TIMERS ============================*/ + + a_frame+=OUTBURST/(float)(MP3_samplerate*MP3_channels*MP3_bps); + a_pts+=OUTBURST/(float)(MP3_samplerate*MP3_channels*MP3_bps); + + if(alsa){ + // Use system timer for sync, not audio card/driver + time_frame+=OUTBURST/(float)(MP3_samplerate*MP3_channels*MP3_bps); + time_frame-=GetRelativeTime(); +// printf("time_frame=%5.3f\n",time_frame); + if(time_frame<-0.1 || time_frame>0.1){ + time_frame=0; + } else { +// if(time_frame>0.01) usleep(1000000*(time_frame-0.01)); // sleeping + if(time_frame>0.001) usleep(1000000*(time_frame)); // sleeping + } + } + + +/*========================== PLAY VIDEO ============================*/ + +if(1) + while(v_framemax_framesize) max_framesize=in_size; + // let's decode + dec_frame.length = in_size; + dec_frame.bitstream = start; + //dec_frame.bmp = video_out; + dec_frame.render_flag = 1; + decore(0x123, 0, &dec_frame, NULL); + t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f; + + if(opendivx_src[0]){ + video_out->draw_slice(opendivx_src,opendivx_stride, + movie_size_x,movie_size_y,0,0); + video_out->flip_page(); + opendivx_src[0]=NULL; + } + + t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f; + + ++num_frames; + v_frame+=1.0f/default_fps; //(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + + break; + } + case 2: { + HRESULT ret; + char* start=NULL; + unsigned int t=GetTimer(); + unsigned int t2; + float pts1=d_video->pts; + int in_size=ds_get_packet(d_video,&start); + float pts2=d_video->pts; + if(in_size<0){ eof=1;break;} + if(in_size>max_framesize) max_framesize=in_size; + +// printf("frame len = %5.4f\n",pts2-pts1); + +//if(in_size>0){ + avi_header.bih.biSizeImage = in_size; + ret = ICDecompress(avi_header.hic, ICDECOMPRESS_NOTKEYFRAME, +// ret = ICDecompress(avi_header.hic, ICDECOMPRESS_NOTKEYFRAME|(ICDECOMPRESS_HURRYUP|ICDECOMPRESS_PREROL), + &avi_header.bih, start, + &avi_header.o_bih, avi_header.our_out_buffer); + if(ret){ printf("Error decompressing frame, err=%d\n",ret);break; } +//} + + t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f; + video_out->draw_frame((uint8_t **)&avi_header.our_out_buffer); + video_out->flip_page(); + t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f; + + ++num_frames; + + if(file_format==DEMUXER_TYPE_ASF){ + float d=pts2-pts1; + if(d>0 && d<0.2) v_frame+=d; + } else + v_frame+=1.0f/default_fps; //(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + //v_pts+=1.0f/default_fps; //(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + + break; + } + case 1: { + while(1){ + int x; + while(1){ + x=-1; // paranoia + if(4==read(control_fifo,&x,4)) break; // status/command + usleep(5000); // do not eat 100% CPU (waiting for codec restart) + } + if(x==0x3030303){ + //*** CMD=3030303 : Video packet requested *** + // read a single compressed frame: + int in_frame=0; + videobuf_len=0; + while(videobuf_len=0x1B0){ // not slice code -> end of frame + // send END OF FRAME code: +#if 1 + videobuffer[videobuf_len+0]=0; + videobuffer[videobuf_len+1]=0; + videobuffer[videobuf_len+2]=1; + videobuffer[videobuf_len+3]=0xFF; + videobuf_len+=4; +#endif + if(!i) eof=1; // EOF + break; + } + } else { + //if(i==0x100) in_frame=1; // picture startcode + if(i>=0x101 && i<0x1B0) in_frame=1; // picture startcode + else if(!i){ eof=1; break;} // EOF + } + if(!read_video_packet(d_video)){ eof=1; break;} // EOF + //printf("read packet 0x%X, len=%d\n",i,videobuf_len); + } + if(videobuf_len>max_framesize) max_framesize=videobuf_len; // debug + //printf("--- SEND %d bytes\n",videobuf_len); + ++dbg_es_sent; + //if(videobuf_len>4) + my_write(data_fifo,(char*) &videobuf_len,4); + if(eof) break; + } else + if(x==0){ + //*** CMD=0 : Frame completed *** + int l=100; + int t=0; + read(control_fifo,&x,4); // FPS + read(control_fifo,&l,4); // Length*100 + read(control_fifo,&t,4); // Time*1000000 + //printf("+++ FRAME COMPLETED fps=%d len=%d time=%d\n",x,l,t); + ++dbg_es_rcvd; + num_frames+=l/100.0f; + video_time_usage+=t*0.000001; + if(x && !force_fps) default_fps=x*0.0001f; + if(!force_redraw){ + // increase video timers: + v_frame+=l*0.01f/default_fps; + v_pts+=l*0.01f/default_fps; + } + break; // frame OK. + } else + if(x==0x22222222){ + //*** CMD=22222222 : codec reset/restart *** + read(control_fifo,&codec_pid,4); // PID + printf("\nVideo codec started... (pid %d)\n",codec_pid); + send_cmd(data_fifo,0x22222222); // send response (syncword) + dbg_es_sent=dbg_es_rcvd=0; + //printf(" [ReSync-VIDEO] \n"); + while(1){ + int id=sync_video_packet(d_video); + if(id==0x100 || id>=0x1B0) break; // header chunk + if(!id || !skip_video_packet(d_video)){ eof=1; break;} // EOF + } + if(eof) break; + max_pts_correction=0.2; + } else + printf("invalid cmd: 0x%X\n",x); + } + break; + } +} // switch +//------------------------ frame decoded. -------------------- + + current_module=NULL; + + if(eof) break; + if(force_redraw) --force_redraw; + +// printf("A:%6.1f V:%6.1f A-V:%7.3f frame=%5.2f \r",d_audio->pts,d_video->pts,d_audio->pts-d_video->pts,a_frame); +// fflush(stdout); + +#if 1 +/*================ A-V TIMESTAMP CORRECTION: =========================*/ + if(has_audio){ + if(pts_from_bps && (file_format==DEMUXER_TYPE_AVI || file_format==DEMUXER_TYPE_AVI_NI)){ +// a_pts=(float)ds_tell(d_audio)/((WAVEFORMATEX*)avi_header.wf_ext)->nAvgBytesPerSec-(buffer_delay+audio_delay); + a_pts=(float)ds_tell(d_audio)/((WAVEFORMATEX*)avi_header.wf_ext)->nAvgBytesPerSec-(buffer_delay); + delay_corrected=1; // hack + } else + if(d_audio->pts){ +// printf("\n=== APTS a_pts=%5.3f v_pts=%5.3f === \n",d_audio->pts,d_video->pts); +#if 1 + if(!delay_corrected){ + float x=d_audio->pts-d_video->pts-(buffer_delay+audio_delay); + float y=-(buffer_delay+audio_delay); + printf("Initial PTS delay: %5.3f sec (calculated: %5.3f)\n",x,y); + audio_delay+=x; + //a_pts-=x; + delay_corrected=1; + printf("v: audio_delay=%5.3f buffer_delay=%5.3f a.pts=%5.3f v.pts=%5.3f\n", + audio_delay,buffer_delay,d_audio->pts,d_video->pts); + } +#endif + a_pts=d_audio->pts-(buffer_delay+audio_delay); + d_audio->pts=0; + } + if(d_video->pts) v_pts=d_video->pts; + if(frame_corr_num==5){ + float x=(frame_correction/5.0f); + if(!delay_corrected){ +#if 0 + printf("Initial PTS delay: %5.3f sec\n",x); + delay_corrected=1; + audio_delay+=x; + a_pts-=x; +#endif + } else + { + printf("A:%6.1f V:%6.1f A-V:%7.3f",a_pts,v_pts,x); + x*=0.5f; + if(x<-max_pts_correction) x=-max_pts_correction; else + if(x> max_pts_correction) x= max_pts_correction; + max_pts_correction=default_max_pts_correction; + a_frame+=x; c_total+=x; +#if 0 + printf(" ct:%7.3f a=%d v=%d \r",c_total, + d_audio->pos,d_video->pos); +#else + printf(" ct:%7.3f %3d %2d%% %2d%% %3.1f%% %d \r",c_total, + (int)num_frames, + (v_frame>0.5)?(int)(100.0*video_time_usage/(double)v_frame):0, + (v_frame>0.5)?(int)(100.0*vout_time_usage/(double)v_frame):0, + (v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0, + dbg_es_sent-dbg_es_rcvd + ); +#endif + fflush(stdout); +// printf("\n"); + } + //force_fps+=1*force_fps*x; +// printf(" ct:%7.3f fps:%5.2f nf:%2.1f/%d t:%d.%03d\r",c_total,default_fps,num_frames,real_num_frames,codec_time_usage_sec,codec_time_usage/1000);fflush(stdout); + frame_corr_num=0; frame_correction=0; + } + if(frame_corr_num>=0) frame_correction+=a_pts-v_pts; + } else { + // No audio: + if(d_video->pts) v_pts=d_video->pts; + if(frame_corr_num==5){ +// printf("A: --- V:%6.1f \r",v_pts); + printf("V:%6.1f %3d %2d%% %2d%% %3.1f%% %d \r",v_pts, + (int)num_frames, + (v_frame>0.5)?(int)(100.0*video_time_usage/(double)v_frame):0, + (v_frame>0.5)?(int)(100.0*vout_time_usage/(double)v_frame):0, + (v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0, + dbg_es_sent-dbg_es_rcvd); + + fflush(stdout); + frame_corr_num=0; + } + } + ++frame_corr_num; +#endif + + } // while(v_frame0 || +#endif + (c=getch2(0))>0 || (c=mplayer_get_key())>0) switch(c){ + // seek 10 sec + case KEY_RIGHT: + rel_seek_secs+=10;break; + case KEY_LEFT: + rel_seek_secs-=10;break; + // seek 1 min + case KEY_UP: + rel_seek_secs+=60;break; + case KEY_DOWN: + rel_seek_secs-=60;break; + // delay correction: + case '+': + buffer_delay+=0.1; // increase audio buffer size + a_frame-=0.1; + break; + case '-': + buffer_delay-=0.1; // decrease audio buffer size + a_frame+=0.1; + break; + // quit + case KEY_ESC: // ESC + case KEY_ENTER: // ESC + case 'q': exit_player("Quit"); + // restart codec + case 'k': kill(codec_pid,SIGKILL);break; +// case 'k': kill(child_pid,SIGKILL);break; + // pause + case 'p': + case ' ': + printf("\n------ PAUSED -------\r");fflush(stdout); + while( +#ifdef HAVE_LIRC + lirc_mp_getinput()<=0 && +#endif + getch2(20)<=0 && mplayer_get_key()<=0){} + break; + } + if(rel_seek_secs) + if(file_format==DEMUXER_TYPE_AVI && avi_header.idx_size<=0){ + printf("Can't seek in raw .AVI streams! (index required) \n"); + } else { + int skip_audio_bytes=0; + float skip_audio_secs=0; + + // clear demux buffers: + if(has_audio) ds_free_packs(d_audio); + ds_free_packs(d_video); + +// printf("a_buffer_len=%d \n",a_buffer_len); + a_buffer_len=0; + +switch(file_format){ + + case DEMUXER_TYPE_AVI_NI: + case DEMUXER_TYPE_AVI: { + //================= seek in AVI ========================== + int rel_seek_frames=rel_seek_secs*default_fps; + int curr_audio_pos=0; + int audio_chunk_pos=-1; + int video_chunk_pos=d_video->pos; + + skip_video_frames=0; + + // SEEK streams +// if(d_video->pts) avi_video_pts=d_video->pts; + avi_audio_pts=0; + d_video->pts=0; + d_audio->pts=0; + + // find video chunk pos: + if(rel_seek_frames>0){ + // seek forward + while(video_chunk_posid){ // video frame + if((--rel_seek_frames)<0 && avi_header.idx[video_chunk_pos].dwFlags&AVIIF_KEYFRAME) break; + v_pts+=(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + ++skip_audio_bytes; + } + ++video_chunk_pos; + } + } else { + // seek backward + while(video_chunk_pos>=0){ + int id=avi_header.idx[video_chunk_pos].ckid; +// if(LOWORD(id)==aviTWOCC('0','0')){ // video frame + if(avi_stream_id(id)==d_video->id){ // video frame + if((++rel_seek_frames)>0 && avi_header.idx[video_chunk_pos].dwFlags&AVIIF_KEYFRAME) break; + v_pts-=(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + --skip_audio_bytes; + } + --video_chunk_pos; + } + } + avi_header.idx_pos_a=avi_header.idx_pos_v= + avi_header.idx_pos=video_chunk_pos; +// printf("%d frames skipped\n",skip_audio_bytes); + +#if 1 + // re-calc video pts: + avi_video_pts=0; + for(i=0;iid){ // video frame + avi_video_pts+=(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + } + } + //printf("v-pts recalc! %5.3f -> %5.3f \n",v_pts,avi_video_pts); + v_pts=avi_video_pts; +#else + avi_video_pts=v_pts; +#endif + a_pts=avi_video_pts-(buffer_delay); + //a_pts=v_pts; //-(buffer_delay+audio_delay); + + if(has_audio){ + int i; + int apos=0; + int last=0; + int temp; + int len=0; + + // calc new audio position in audio stream: (using avg.bps value) + curr_audio_pos=(avi_video_pts) * ((WAVEFORMATEX*)avi_header.wf_ext)->nAvgBytesPerSec; + if(curr_audio_pos<0)curr_audio_pos=0; +#if 1 + curr_audio_pos&=~15; // requires for PCM formats!!! +#else + curr_audio_pos/=((WAVEFORMATEX*)avi_header.wf_ext)->nBlockAlign; + curr_audio_pos*=((WAVEFORMATEX*)avi_header.wf_ext)->nBlockAlign; + avi_header.audio_seekable=1; +#endif + + // find audio chunk pos: + for(i=0;iid){ + int aid=StreamFromFOURCC(id); + if(d_audio->id==aid || d_audio->id==-1){ + len=avi_header.idx[i].dwChunkLength; + last=i; + if(apos<=curr_audio_pos && curr_audio_pos<(apos+len)){ + if(verbose)printf("break;\n"); + break; + } + apos+=len; + } + } + } + if(verbose)printf("XXX i=%d last=%d apos=%d curr_audio_pos=%d \n", + i,last,apos,curr_audio_pos); +// audio_chunk_pos=last; // maybe wrong (if not break; ) + audio_chunk_pos=i; // maybe wrong (if not break; ) + skip_audio_bytes=curr_audio_pos-apos; + + // update stream position: + d_audio->pos=audio_chunk_pos; + d_audio->dpos=apos; + avi_header.idx_pos_a=avi_header.idx_pos_v= + avi_header.idx_pos=audio_chunk_pos; + + if(!avi_header.audio_seekable){ +#if 0 +// curr_audio_pos=apos; // selected audio codec can't seek in chunk + skip_audio_secs=(float)skip_audio_bytes/(float)((WAVEFORMATEX*)avi_header.wf_ext)->nAvgBytesPerSec; + //printf("Seek_AUDIO: %d bytes --> %5.3f secs\n",skip_audio_bytes,skip_audio_secs); + skip_audio_bytes=0; +#else + int d=skip_audio_bytes % ((WAVEFORMATEX*)avi_header.wf_ext)->nBlockAlign; + skip_audio_bytes-=d; +// curr_audio_pos-=d; + skip_audio_secs=(float)d/(float)((WAVEFORMATEX*)avi_header.wf_ext)->nAvgBytesPerSec; + //printf("Seek_AUDIO: %d bytes --> %5.3f secs\n",d,skip_audio_secs); +#endif + } + // now: audio_chunk_pos=pos in index + // skip_audio_bytes=bytes to skip from that chunk + // skip_audio_secs=time to play audio before video (if can't skip) + + // calc skip_video_frames & adjust video pts counter: +// i=last; + i=avi_header.idx_pos; + while(iid){ // video frame + ++skip_video_frames; + // requires for correct audio pts calculation (demuxer): + avi_video_pts-=(float)avi_header.video.dwScale/(float)avi_header.video.dwRate; + } + ++i; + } + + } + + if(verbose) printf("SEEK: idx=%d (a:%d v:%d) v.skip=%d a.skip=%d/%4.3f \n", + avi_header.idx_pos,audio_chunk_pos,video_chunk_pos, + skip_video_frames,skip_audio_bytes,skip_audio_secs); + + } + break; + + case DEMUXER_TYPE_ASF: { + //================= seek in ASF ========================== + float p_rate=10; // packets / sec + int rel_seek_packs=rel_seek_secs*p_rate; + int rel_seek_bytes=rel_seek_packs*fileh.packetsize; + int newpos; + //printf("ASF: packs: %d duration: %d \n",(int)fileh.packets,*((int*)&fileh.duration)); +// printf("ASF_seek: %d secs -> %d packs -> %d bytes \n", +// rel_seek_secs,rel_seek_packs,rel_seek_bytes); + newpos=demuxer->filepos+rel_seek_bytes; + if(newpos<0) newpos=0; + stream_seek(demuxer->stream,newpos); + } + break; + + case DEMUXER_TYPE_MPEG_ES: + case DEMUXER_TYPE_MPEG_PS: { + //================= seek in MPEG ========================== + int newpos; + if(picture->bitrate==0x3FFFF) // unspecified? + newpos=demuxer->filepos+2324*75*rel_seek_secs; // 174.3 kbyte/sec + else + newpos=demuxer->filepos+(picture->bitrate*1000/16)*rel_seek_secs; +// picture->bitrate=2324*75*8; // standard VCD bitrate (75 sectors / sec) + + if(newposstream,newpos); + // re-sync video: + videobuf_code_len=0; // reset ES stream buffer + while(1){ + int i=sync_video_packet(d_video); + if(i==0x1B3 || i==0x1B8) break; // found it! + if(!i || !skip_video_packet(d_video)){ eof=1; break;} // EOF + } + // re-sync audio: (must read to get actual audio PTS) + // if(has_audio) ds_fill_buffer(d_audio); + } + break; + +} // switch(file_format) + + //====================== re-sync audio: ===================== + if(has_audio){ + + if(skip_audio_bytes){ + demux_read_data(d_audio,NULL,skip_audio_bytes); + d_audio->pts=0; // PTS is outdated because of the raw data skipping + } + + current_module="resync_audio"; + + switch(has_audio){ + case 1: + MP3_DecodeFrame(NULL,-2); // resync + MP3_DecodeFrame(NULL,-2); // resync + MP3_DecodeFrame(NULL,-2); // resync + break; + case 3: + ac3_bitstream_reset(); // reset AC3 bitstream buffer + // if(verbose){ printf("Resyncing AC3 audio...");fflush(stdout);} + ac3_frame=ac3_decode_frame(); // resync + // if(verbose) printf(" OK!\n"); + break; + case 4: + a_in_buffer_len=0; // rese