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mpv/mencoder.c

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#define VCODEC_COPY 0
#define VCODEC_FRAMENO 1
// real codecs:
#define VCODEC_DIVX4 2
#define VCODEC_LIBAVCODEC 4
#define VCODEC_VFW 7
#define VCODEC_LIBDV 8
#define VCODEC_XVID 9
#define VCODEC_QTVIDEO 10
#define VCODEC_NUV 11
#define VCODEC_RAW 12
#define ACODEC_COPY 0
#define ACODEC_PCM 1
#define ACODEC_VBRMP3 2
#define ACODEC_NULL 3
#define ACODEC_LAVC 4
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include "config.h"
#ifdef __MINGW32__
#define SIGQUIT 3
#endif
#ifdef WIN32
#include <windows.h>
#endif
#include <sys/time.h>
#include "version.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "cpudetect.h"
#include "codec-cfg.h"
#include "m_option.h"
#include "m_config.h"
#include "parser-mecmd.h"
#include "libmpdemux/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#include "libmpdemux/mp3_hdr.h"
#include "libmpdemux/muxer.h"
#include "libvo/video_out.h"
#include "libao2/afmt.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/dec_audio.h"
#include "libmpcodecs/dec_video.h"
#include "libmpcodecs/vf.h"
// for MPEGLAYER3WAVEFORMAT:
#include "libmpdemux/ms_hdr.h"
#ifdef HAVE_MP3LAME
#undef CDECL
#include <lame/lame.h>
#endif
#include <inttypes.h>
#include "libvo/fastmemcpy.h"
#include "osdep/timer.h"
#ifdef USE_LIBAVCODEC
// for lavc audio encoding
#ifdef USE_LIBAVCODEC_SO
#include <ffmpeg/avcodec.h>
#else
#include "libavcodec/avcodec.h"
#endif
static AVCodec *lavc_acodec;
static AVCodecContext *lavc_actx = NULL;
extern char *lavc_param_acodec;
extern int lavc_param_abitrate;
extern int lavc_param_atag;
// tmp buffer for lavc audio encoding (to free!!!!!)
static void *lavc_abuf = NULL;
extern int avcodec_inited;
static uint32_t lavc_find_atag(char *codec);
#endif
int vo_doublebuffering=0;
int vo_directrendering=0;
int vo_config_count=0;
int forced_subs_only=0;
//--------------------------
// cache2:
int stream_cache_size=-1;
#ifdef USE_STREAM_CACHE
extern int cache_fill_status;
float stream_cache_min_percent=20.0;
float stream_cache_prefill_percent=5.0;
#else
#define cache_fill_status 0
#endif
int audio_id=-1;
int video_id=-1;
int dvdsub_id=-1;
int vobsub_id=-1;
char* audio_lang=NULL;
char* dvdsub_lang=NULL;
static char* spudec_ifo=NULL;
static char** audio_codec_list=NULL; // override audio codec
static char** video_codec_list=NULL; // override video codec
static char** audio_fm_list=NULL; // override audio codec family
static char** video_fm_list=NULL; // override video codec family
static int out_audio_codec=-1;
static int out_video_codec=-1;
int out_file_format=MUXER_TYPE_AVI; // default to AVI
// audio stream skip/resync functions requires only for seeking.
// (they should be implemented in the audio codec layer)
//void skip_audio_frame(sh_audio_t *sh_audio){}
//void resync_audio_stream(sh_audio_t *sh_audio){}
int verbose=0; // must be global!
int quiet=0;
double video_time_usage=0;
double vout_time_usage=0;
double max_video_time_usage=0;
double max_vout_time_usage=0;
double cur_video_time_usage=0;
double cur_vout_time_usage=0;
int benchmark=0;
// A-V sync:
int delay_corrected=1;
static float default_max_pts_correction=-1;//0.01f;
static float max_pts_correction=0;//default_max_pts_correction;
static float c_total=0;
static float audio_preload=0.5;
static float audio_delay=0.0;
static int audio_density=2;
float force_fps=0;
static float force_ofps=0; // set to 24 for inverse telecine
static int skip_limit=-1;
static int force_srate=0;
static int audio_output_format=0;
char *vobsub_out=NULL;
unsigned int vobsub_out_index=0;
char *vobsub_out_id=NULL;
char* out_filename="test.avi";
char *force_fourcc=NULL;
char* passtmpfile="divx2pass.log";
static int play_n_frames=-1;
static int play_n_frames_mf=-1;
#include "libvo/font_load.h"
#include "libvo/sub.h"
// sub:
char *font_name=NULL;
#ifdef HAVE_FONTCONFIG
extern int font_fontconfig;
#endif
float font_factor=0.75;
char **sub_name=NULL;
float sub_delay=0;
float sub_fps=0;
int sub_auto = 0;
int subcc_enabled=0;
int suboverlap_enabled = 1;
#ifdef USE_SUB
static sub_data* subdata=NULL;
float sub_last_pts = -303;
#endif
int auto_expand=1;
int encode_duplicates=1;
// infos are empty by default
char *info_name=NULL;
char *info_artist=NULL;
char *info_genre=NULL;
char *info_subject=NULL;
char *info_copyright=NULL;
char *info_sourceform=NULL;
char *info_comment=NULL;
//char *out_audio_codec=NULL; // override audio codec
//char *out_video_codec=NULL; // override video codec
//#include "libmpeg2/mpeg2.h"
//#include "libmpeg2/mpeg2_internal.h"
#ifdef HAVE_MP3LAME
int lame_param_quality=0; // best
int lame_param_algqual=5; // same as old default
int lame_param_vbr=vbr_default;
int lame_param_mode=-1; // unset
int lame_param_padding=-1; // unset
int lame_param_br=-1; // unset
int lame_param_ratio=-1; // unset
float lame_param_scale=-1; // unset
int lame_param_lowpassfreq = 0; //auto
int lame_param_highpassfreq = 0; //auto
int lame_param_free_format = 0; //disabled
int lame_param_br_min = 0; //not specified
int lame_param_br_max = 0; //not specified
#if HAVE_MP3LAME >= 392
int lame_param_fast=0; // unset
static char* lame_param_preset=NULL; // unset
static int lame_presets_set( lame_t gfp, int fast, int cbr, const char* preset_name );
static void lame_presets_longinfo_dm ( FILE* msgfp );
#endif
#endif
//static int vo_w=0, vo_h=0;
//-------------------------- config stuff:
m_config_t* mconfig;
extern int m_config_parse_config_file(m_config_t* config, char *conffile);
static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
static int cfg_include(m_option_t *conf, char *filename){
return m_config_parse_config_file(mconfig, filename);
}
static char *seek_to_sec=NULL;
static off_t seek_to_byte=0;
static int parse_end_at(m_option_t *conf, const char* param);
//static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
#include "get_path.c"
#include "cfg-mplayer-def.h"
#include "cfg-mencoder.h"
#ifdef USE_DVDREAD
#include "spudec.h"
#endif
#include "vobsub.h"
/* FIXME */
static void mencoder_exit(int level, char *how)
{
if (how)
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_ExitingHow, mp_gettext(how));
else
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_Exiting);
exit(level);
}
void parse_cfgfiles( m_config_t* conf )
{
char *conffile;
if ((conffile = get_path("mencoder")) == NULL) {
mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem);
} else {
if (m_config_parse_config_file(conf, conffile) < 0)
mencoder_exit(1,MSGTR_ConfigfileError);
free(conffile);
}
}
//---------------------------------------------------------------------------
static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
int size=0;
int at_eof=0;
while(size<total && !at_eof){
int len=total-size;
if(len>MAX_OUTBURST) len=MAX_OUTBURST;
if(len>sh_audio->a_out_buffer_size) len=sh_audio->a_out_buffer_size;
if(len>sh_audio->a_out_buffer_len){
int ret=decode_audio(sh_audio,
&sh_audio->a_out_buffer[sh_audio->a_out_buffer_len],
len-sh_audio->a_out_buffer_len,
sh_audio->a_out_buffer_size-sh_audio->a_out_buffer_len);
if(ret>0) sh_audio->a_out_buffer_len+=ret; else at_eof=1;
}
if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
memcpy(buffer+size,sh_audio->a_out_buffer,len);
sh_audio->a_out_buffer_len-=len; size+=len;
if(sh_audio->a_out_buffer_len>0)
memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
}
return size;
}
//---------------------------------------------------------------------------
static int at_eof=0;
static int interrupted=0;
enum end_at_type_t {END_AT_NONE, END_AT_TIME, END_AT_SIZE};
static enum end_at_type_t end_at_type = END_AT_NONE;
static double end_at;
static void exit_sighandler(int x){
at_eof=1;
interrupted=2; /* 1 means error */
}
static muxer_t* muxer=NULL;
static FILE* muxer_f=NULL;
extern void print_wave_header(WAVEFORMATEX *h);
int main(int argc,char* argv[]){
stream_t* stream=NULL;
demuxer_t* demuxer=NULL;
stream_t* stream2=NULL;
demuxer_t* demuxer2=NULL;
demux_stream_t *d_audio=NULL;
demux_stream_t *d_video=NULL;
demux_stream_t *d_dvdsub=NULL;
sh_audio_t *sh_audio=NULL;
sh_video_t *sh_video=NULL;
int file_format=DEMUXER_TYPE_UNKNOWN;
int i=DEMUXER_TYPE_UNKNOWN;
void *vobsub_writer=NULL;
uint32_t ptimer_start;
uint32_t audiorate=0;
uint32_t videorate=0;
uint32_t audiosamples=1;
uint32_t videosamples=1;
uint32_t skippedframes=0;
uint32_t duplicatedframes=0;
uint32_t badframes=0;
muxer_stream_t* mux_a=NULL;
muxer_stream_t* mux_v=NULL;
off_t muxer_f_size=0;
#ifdef HAVE_MP3LAME
lame_global_flags *lame;
#endif
double v_pts_corr=0;
double v_timer_corr=0;
m_entry_t* filelist = NULL;
char* filename=NULL;
char* frameno_filename="frameno.avi";
int decoded_frameno=0;
int next_frameno=-1;
unsigned int timer_start;
mp_msg_init();
mp_msg_set_level(MSGL_STATUS);
mp_msg(MSGT_CPLAYER,MSGL_INFO, "MEncoder " VERSION " (C) 2000-2004 MPlayer Team\n\n");
/* Test for cpu capabilities (and corresponding OS support) for optimizing */
GetCpuCaps(&gCpuCaps);
#ifdef ARCH_X86
mp_msg(MSGT_CPLAYER,MSGL_INFO,"CPUflags: Type: %d MMX: %d MMX2: %d 3DNow: %d 3DNow2: %d SSE: %d SSE2: %d\n",
gCpuCaps.cpuType,gCpuCaps.hasMMX,gCpuCaps.hasMMX2,
gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
gCpuCaps.hasSSE, gCpuCaps.hasSSE2);
#ifdef RUNTIME_CPUDETECT
mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithRuntimeDetection);
#else
mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithCPUExtensions);
#ifdef HAVE_MMX
mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX");
#endif
#ifdef HAVE_MMX2
mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX2");
#endif
#ifdef HAVE_3DNOW
mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNow");
#endif
#ifdef HAVE_3DNOWEX
mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNowEx");
#endif
#ifdef HAVE_SSE
mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE");
#endif
#ifdef HAVE_SSE2
mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE2");
#endif
mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n\n");
#endif
#endif
InitTimer();
// check codec.conf
if(!codecs_file || !parse_codec_cfg(codecs_file)){
if(!parse_codec_cfg(get_path("codecs.conf"))){
if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
if(!parse_codec_cfg(NULL)){
mp_msg(MSGT_MENCODER,MSGL_HINT,MSGTR_CopyCodecsConf);
mencoder_exit(1,NULL);
}
mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_BuiltinCodecsConf);
}
}
}
// FIXME: get rid of -dvd and other tricky options
stream2=open_stream(frameno_filename,0,&i);
if(stream2){
demuxer2=demux_open(stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
if(demuxer2) mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_UsingPass3ControllFile, frameno_filename);
else mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized);
}
mconfig = m_config_new();
m_config_register_options(mconfig,mencoder_opts);
parse_cfgfiles(mconfig);
filelist = m_config_parse_me_command_line(mconfig, argc, argv);
if(!filelist) mencoder_exit(1, MSGTR_ErrorParsingCommandLine);
m_entry_set_options(mconfig,&filelist[0]);
filename = filelist[0].name;
if(!filename){
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_MissingFilename);
mencoder_exit(1,NULL);
}
mp_msg_set_level(verbose+MSGL_STATUS);
// check font
#ifdef USE_OSD
#ifdef HAVE_FREETYPE
init_freetype();
#endif
#ifdef HAVE_FONTCONFIG
if(!font_fontconfig)
{
#endif
if(font_name){
vo_font=read_font_desc(font_name,font_factor,verbose>1);
if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,font_name);
} else {
// try default:
vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
if(!vo_font)
vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
}
#ifdef HAVE_FONTCONFIG
}
#endif
#endif
vo_init_osd();
stream=open_stream(filename,0,&file_format);
if(!stream){
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_CannotOpenFile_Device);
mencoder_exit(1,NULL);
}
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_OpenedStream, file_format, (int)(stream->start_pos), (int)(stream->end_pos));
#ifdef USE_DVDREAD
if(stream->type==STREAMTYPE_DVD){
if(audio_lang && audio_id==-1) audio_id=dvd_aid_from_lang(stream,audio_lang);
if(dvdsub_lang && dvdsub_id==-1) dvdsub_id=dvd_sid_from_lang(stream,dvdsub_lang);
}
#endif
stream->start_pos+=seek_to_byte;
if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
if(demuxer2) audio_id=-2; /* do NOT read audio packets... */
//demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id);
demuxer=demux_open(stream,file_format,audio_id,video_id,dvdsub_id,filename);
if(!demuxer){
mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized);
mp_msg(MSGT_DEMUXER, MSGL_ERR, MSGTR_CannotOpenDemuxer); //correct target/level? FIXME?
mencoder_exit(1,NULL);
}
d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
d_video=demuxer->video;
d_dvdsub=demuxer->sub;
sh_audio=d_audio->sh;
sh_video=d_video->sh;
if(!sh_video)
{
mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_VideoStreamRequired);
mencoder_exit(1,NULL);
}
if(!video_read_properties(sh_video)){
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_CannotReadVideoProperties);
mencoder_exit(1,NULL);
}
mp_msg(MSGT_MENCODER,MSGL_INFO,"[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.2f ftime:=%6.4f\n",
demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
sh_video->fps,sh_video->frametime
);
if(force_fps){
sh_video->fps=force_fps;
sh_video->frametime=1.0f/sh_video->fps;
mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_ForcingInputFPS, sh_video->fps);
}
if(sh_audio && out_file_format==MUXER_TYPE_RAWVIDEO){
mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_RawvideoDoesNotSupportAudio);
sh_audio=NULL;
}
if(sh_audio && out_audio_codec<0){
if(audio_id==-2)
mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_DemuxerDoesntSupportNosound);
mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioEncoderSelected);
mencoder_exit(1,NULL);
}
if(sh_video && out_video_codec<0){
mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoVideoEncoderSelected);
mencoder_exit(1,NULL);
}
if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf)){
// Go through the codec.conf and find the best codec...
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
sh_audio=d_audio->sh=NULL; // failed to init :(
}
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
}
// set up video encoder:
if (vobsub_out) {
unsigned int palette[16], width, height;
unsigned char tmp[3] = { 0, 0, 0 };
if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, dvdsub_id, tmp) >= 0)
vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
#ifdef USE_DVDREAD
if (vobsub_writer == NULL) {
char tmp[3];
if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
int i;
dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
for (i = 0; i < dvd->nr_of_subtitles; ++i)
if (dvd->subtitles[i].id == dvdsub_id) {
tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
tmp[1] = dvd->subtitles[i].language & 0xff;
tmp[2] = 0;
vobsub_out_id = tmp;
break;
}
}
vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
}
#endif
}
else {
if (spudec_ifo) {
unsigned int palette[16], width, height;
if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h);
}
#ifdef USE_DVDREAD
if (vo_spudec==NULL) {
vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
sh_video->disp_w, sh_video->disp_h);
}
#endif
}
#ifdef USE_SUB
// after reading video params we should load subtitles because
// we know fps so now we can adjust subtitles time to ~6 seconds AST
// check .sub
// current_module="read_subtitles_file";
if(sub_name && sub_name[0]){
subdata=sub_read_file(sub_name[0], sh_video->fps);
if(!subdata) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,sub_name[0]);
} else
if(sub_auto) { // auto load sub file ...
subdata=sub_read_file( filename ? sub_filenames( get_path("sub/"), filename )[0]
: "default.sub", sh_video->fps );
}
#endif
// Apply current settings for forced subs
spudec_set_forced_subs_only(vo_spudec,forced_subs_only);
// set up output file:
muxer_f=fopen(out_filename,"wb");
if(!muxer_f) {
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_CannotOpenOutputFile, out_filename);
mencoder_exit(1,NULL);
}
muxer=muxer_new_muxer(out_file_format,muxer_f);
// ============= VIDEO ===============
mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
mux_v->buffer_size=0x200000; // 2MB
mux_v->buffer=malloc(mux_v->buffer_size);
mux_v->source=sh_video;
mux_v->h.dwSampleSize=0; // VBR
#ifdef USE_LIBAVCODEC
{
AVRational q= av_d2q(force_ofps?force_ofps:sh_video->fps, 30000);
mux_v->h.dwScale= q.den;
mux_v->h.dwRate = q.num;
}
#else
mux_v->h.dwScale=10000;
mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps);
#endif
mux_v->codec=out_video_codec;
mux_v->bih=NULL;
sh_video->codec=NULL;
sh_video->video_out=NULL;
sh_video->vfilter=NULL; // fixme!
switch(mux_v->codec){
case VCODEC_COPY:
if (sh_video->bih)
mux_v->bih=sh_video->bih;
else
{
mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
mux_v->bih->biWidth=sh_video->disp_w;
mux_v->bih->biHeight=sh_video->disp_h;
mux_v->bih->biCompression=sh_video->format;
mux_v->bih->biPlanes=1;
mux_v->bih->biBitCount=24; // FIXME!!!
mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
}
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_VCodecFramecopy,
mux_v->bih->biWidth, mux_v->bih->biHeight,
mux_v->bih->biBitCount, mux_v->bih->biCompression);
break;
case VCODEC_FRAMENO:
mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
mux_v->bih->biWidth=sh_video->disp_w;
mux_v->bih->biHeight=sh_video->disp_h;
mux_v->bih->biPlanes=1;
mux_v->bih->biBitCount=24;
mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
break;
default:
switch(mux_v->codec){
case VCODEC_DIVX4:
sh_video->vfilter=vf_open_encoder(NULL,"divx4",(char *)mux_v); break;
case VCODEC_LIBAVCODEC:
sh_video->vfilter=vf_open_encoder(NULL,"lavc",(char *)mux_v); break;
case VCODEC_RAW:
sh_video->vfilter=vf_open_encoder(NULL,"raw",(char *)mux_v); break;
case VCODEC_VFW:
sh_video->vfilter=vf_open_encoder(NULL,"vfw",(char *)mux_v); break;
case VCODEC_LIBDV:
sh_video->vfilter=vf_open_encoder(NULL,"libdv",(char *)mux_v); break;
case VCODEC_XVID:
sh_video->vfilter=vf_open_encoder(NULL,"xvid",(char *)mux_v); break;
case VCODEC_QTVIDEO:
sh_video->vfilter=vf_open_encoder(NULL,"qtvideo",(char *)mux_v); break;
case VCODEC_NUV:
sh_video->vfilter=vf_open_encoder(NULL,"nuv",(char *)mux_v); break;
}
if(!mux_v->bih || !sh_video->vfilter){
mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_EncoderOpenFailed);
mencoder_exit(1,NULL);
}
// append 'expand' filter, it fixes stride problems and renders osd:
if (auto_expand) {
char* vf_args[] = { "osd", "1", NULL };
sh_video->vfilter=vf_open_filter(sh_video->vfilter,"expand",vf_args);
}
sh_video->vfilter=append_filters(sh_video->vfilter);
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
init_best_video_codec(sh_video,video_codec_list,video_fm_list);
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
if(!sh_video->inited) mencoder_exit(1,NULL);
}
/* force output fourcc to .. */
if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
{
mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
force_fourcc[2], force_fourcc[3]);
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_ForcingOutputFourcc,
mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
}
//if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
// ============= AUDIO ===============
if(sh_audio){
mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
mux_a->buffer_size=0x100000; //16384;
mux_a->buffer=malloc(mux_a->buffer_size);
if (!mux_a->buffer)
mencoder_exit(1,MSGTR_MemAllocFailed);
mux_a->source=sh_audio;
mux_a->codec=out_audio_codec;
switch(mux_a->codec){
case ACODEC_COPY:
if (sh_audio->wf){
mux_a->wf=sh_audio->wf;
if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
} else {
mux_a->wf = malloc(sizeof(WAVEFORMATEX));
mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
mux_a->wf->wFormatTag = sh_audio->format;
mux_a->wf->nChannels = sh_audio->channels;
mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
mux_a->wf->wBitsPerSample = 16; // FIXME
mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
}
if(sh_audio->audio.dwScale){
mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
mux_a->h.dwScale=sh_audio->audio.dwScale;
mux_a->h.dwRate=sh_audio->audio.dwRate;
// mux_a->h.dwStart=sh_audio->audio.dwStart;
} else {
mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
mux_a->h.dwScale=mux_a->h.dwSampleSize;
mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
}
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_ACodecFramecopy,
mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
break;
case ACODEC_PCM:
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_CBRPCMAudioSelected);
mux_a->h.dwScale=1;
mux_a->h.dwRate=force_srate?force_srate:sh_audio->samplerate;
mux_a->wf=malloc(sizeof(WAVEFORMATEX));
mux_a->wf->wFormatTag=0x1; // PCM
mux_a->wf->nChannels=audio_output_channels?audio_output_channels:sh_audio->channels;
mux_a->h.dwSampleSize=2*mux_a->wf->nChannels;
mux_a->wf->nBlockAlign=mux_a->h.dwSampleSize;
mux_a->wf->nSamplesPerSec=mux_a->h.dwRate;
mux_a->wf->nAvgBytesPerSec=mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
mux_a->wf->wBitsPerSample=16;
mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
// setup filter:
if(!init_audio_filters(sh_audio,
sh_audio->samplerate,
sh_audio->channels, sh_audio->sample_format, sh_audio->samplesize,
mux_a->wf->nSamplesPerSec, mux_a->wf->nChannels,
(mux_a->wf->wBitsPerSample==8)? AFMT_U8:AFMT_S16_LE,
mux_a->wf->wBitsPerSample/8,
16384, mux_a->wf->nAvgBytesPerSec)){
mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_NoMatchingFilter);
}
break;
#ifdef HAVE_MP3LAME
case ACODEC_VBRMP3:
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_MP3AudioSelected);
mux_a->h.dwSampleSize=0; // VBR
mux_a->h.dwRate=force_srate?force_srate:sh_audio->samplerate;
mux_a->h.dwScale=(mux_a->h.dwRate<32000)?576:1152; // samples/frame
if(sizeof(MPEGLAYER3WAVEFORMAT)!=30) mp_msg(MSGT_MENCODER,MSGL_WARN,MSGTR_MP3WaveFormatSizeNot30,sizeof(MPEGLAYER3WAVEFORMAT));
mux_a->wf=malloc(sizeof(MPEGLAYER3WAVEFORMAT)); // should be 30
mux_a->wf->wFormatTag=0x55; // MP3
mux_a->wf->nChannels= (lame_param_mode<0) ? sh_audio->channels :
((lame_param_mode==3) ? 1 : 2);
mux_a->wf->nSamplesPerSec=mux_a->h.dwRate;
mux_a->wf->nAvgBytesPerSec=192000/8; // FIXME!
mux_a->wf->nBlockAlign=(mux_a->h.dwRate<32000)?576:1152; // required for l3codeca.acm + WMP 6.4
mux_a->wf->wBitsPerSample=0; //16;
// from NaNdub: (requires for l3codeca.acm)
mux_a->wf->cbSize=12;
((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->wID=1;
((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->fdwFlags=2;
((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize=(mux_a->h.dwRate<32000)?576:1152; // ???
((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nFramesPerBlock=1;
((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nCodecDelay=0;
// setup filter:
if(!init_audio_filters(sh_audio,
sh_audio->samplerate,
sh_audio->channels, sh_audio->sample_format, sh_audio->samplesize,
mux_a->wf->nSamplesPerSec, mux_a->wf->nChannels,
#ifdef WORDS_BIGENDIAN
AFMT_S16_BE, 2,
#else
AFMT_S16_LE, 2,
#endif
4608, mux_a->h.dwRate*mux_a->wf->nChannels*2)){
mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_NoMatchingFilter);
}
break;
#endif
#ifdef USE_LIBAVCODEC
case ACODEC_LAVC:
if(!lavc_param_acodec)
{
mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_NoLavcAudioCodecName);
exit(1);
}
if(!avcodec_inited){
avcodec_init();
avcodec_register_all();
avcodec_inited=1;
}
lavc_acodec = avcodec_find_encoder_by_name(lavc_param_acodec);
if (!lavc_acodec)
{
mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_LavcAudioCodecNotFound, lavc_param_acodec);
exit(1);
}
lavc_actx = avcodec_alloc_context();
if(lavc_actx == NULL)
{
mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CouldntAllocateLavcContext);
exit(1);
}
if(lavc_param_atag == 0)
lavc_param_atag = lavc_find_atag(lavc_param_acodec);
// put sample parameters
lavc_actx->channels = audio_output_channels ? audio_output_channels : sh_audio->channels;
lavc_actx->sample_rate = force_srate ? force_srate : sh_audio->samplerate;
lavc_actx->bit_rate = lavc_param_abitrate * 1000;
/*
* Special case for imaadpcm.
* The bitrate is only dependant on samplerate.
* We have to known frame_size and block_align in advance,
* so I just copied the code from libavcodec/adpcm.c
*
* However, ms imaadpcm uses a block_align of 2048,
* lavc defaults to 1024
*/
if(lavc_param_atag == 0x11) {
int blkalign = 2048;
int framesize = (blkalign - 4 * lavc_actx->channels) * 8 / (4 * lavc_actx->channels) + 1;
lavc_actx->bit_rate = lavc_actx->sample_rate*8*blkalign/framesize;
}
if(avcodec_open(lavc_actx, lavc_acodec) < 0)
{
mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CouldntOpenCodec, lavc_param_acodec, lavc_param_abitrate);
exit(1);
}
if(lavc_param_atag == 0x11) {
lavc_actx->block_align = 2048;
lavc_actx->frame_size = (lavc_actx->block_align - 4 * lavc_actx->channels) * 8 / (4 * lavc_actx->channels) + 1;
}
lavc_abuf = malloc(lavc_actx->frame_size * 2 * lavc_actx->channels);
if(lavc_abuf == NULL)
{
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_CannotAllocateBytes, lavc_actx->frame_size * 2 * lavc_actx->channels); // Converted from fprintf(stderr, ...);
exit(1);
}
mux_a->wf = malloc(sizeof(WAVEFORMATEX)+lavc_actx->extradata_size+256);
mux_a->wf->wFormatTag = lavc_param_atag;
mux_a->wf->nChannels = lavc_actx->channels;
mux_a->wf->nSamplesPerSec = lavc_actx->sample_rate;
mux_a->wf->nAvgBytesPerSec = (lavc_actx->bit_rate / 8);
mux_a->h.dwRate = mux_a->wf->nAvgBytesPerSec;
if (lavc_actx->block_align) {
mux_a->h.dwSampleSize = mux_a->h.dwScale = lavc_actx->block_align;
} else {
mux_a->h.dwScale = (mux_a->wf->nAvgBytesPerSec * lavc_actx->frame_size)/ mux_a->wf->nSamplesPerSec; /* for cbr */
if ((mux_a->wf->nAvgBytesPerSec *
lavc_actx->frame_size) % mux_a->wf->nSamplesPerSec) {
mux_a->h.dwScale = lavc_actx->frame_size;
mux_a->h.dwRate = lavc_actx->sample_rate;
mux_a->h.dwSampleSize = 0; // Blocksize not constant
} else {
mux_a->h.dwSampleSize = mux_a->h.dwScale;
}
}
mux_a->wf->nBlockAlign = mux_a->h.dwScale;
mux_a->h.dwSuggestedBufferSize = audio_preload*mux_a->wf->nAvgBytesPerSec;
mux_a->h.dwSuggestedBufferSize -= mux_a->h.dwSuggestedBufferSize % mux_a->wf->nBlockAlign;
switch (lavc_param_atag) {
case 0x11: /* imaadpcm */
mux_a->wf->wBitsPerSample = 4;
mux_a->wf->cbSize = 2;
((uint16_t*)mux_a->wf)[sizeof(WAVEFORMATEX)] =
((lavc_actx->block_align - 4 * lavc_actx->channels) / (4 * lavc_actx->channels)) * 8 + 1;
break;
case 0x55: /* mp3 */
mux_a->wf->cbSize = 12;
mux_a->wf->wBitsPerSample = 0; /* does not apply */
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->wID = 1;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->fdwFlags = 2;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nBlockSize = mux_a->wf->nBlockAlign;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nFramesPerBlock = 1;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nCodecDelay = 0;
break;
default:
mux_a->wf->wBitsPerSample = 0; /* Unknown */
if (lavc_actx->extradata && (lavc_actx->extradata_size > 0))
{
memcpy(mux_a->wf+sizeof(WAVEFORMATEX), lavc_actx->extradata,
lavc_actx->extradata_size);
mux_a->wf->cbSize = lavc_actx->extradata_size;
}
else
mux_a->wf->cbSize = 0;
break;
}
// Fix allocation
mux_a->wf = realloc(mux_a->wf, sizeof(WAVEFORMATEX)+mux_a->wf->cbSize);
// setup filter:
if (!init_audio_filters(
sh_audio,
sh_audio->samplerate, sh_audio->channels,
sh_audio->sample_format, sh_audio->samplesize,
mux_a->wf->nSamplesPerSec, mux_a->wf->nChannels,
AFMT_S16_NE, 2,
mux_a->h.dwSuggestedBufferSize,
mux_a->h.dwSuggestedBufferSize*2)) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, MSGTR_NoMatchingFilter);
exit(1);
}
mp_msg(MSGT_MENCODER, MSGL_V, MSGTR_FramesizeBufsizeTag, lavc_actx->frame_size, lavc_actx->frame_size * 2 * lavc_actx->channels, mux_a->wf->wFormatTag);
break;
#endif
}
if (verbose>1) print_wave_header(mux_a->wf);
if(audio_delay!=0.0){
mux_a->h.dwStart=audio_delay*mux_a->h.dwRate/mux_a->h.dwScale;
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_SettingAudioDelay,mux_a->h.dwStart*mux_a->h.dwScale/(float)mux_a->h.dwRate);
}
} // if(sh_audio)
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_WritingAVIHeader);
if (muxer->cont_write_header) muxer_write_header(muxer);
decoded_frameno=0;
if(sh_audio)
switch(mux_a->codec){
#ifdef HAVE_MP3LAME
case ACODEC_VBRMP3:
lame=lame_init();
lame_set_bWriteVbrTag(lame,0);
lame_set_in_samplerate(lame,mux_a->wf->nSamplesPerSec);
//lame_set_in_samplerate(lame,sh_audio->samplerate); // if resampling done by lame
lame_set_num_channels(lame,mux_a->wf->nChannels);
lame_set_out_samplerate(lame,mux_a->wf->nSamplesPerSec);
lame_set_quality(lame,lame_param_algqual); // 0 = best q
if(lame_param_free_format) lame_set_free_format(lame,1);
if(lame_param_vbr){ // VBR:
lame_set_VBR(lame,lame_param_vbr); // vbr mode
lame_set_VBR_q(lame,lame_param_quality); // 0 = best vbr q 5=~128k
if(lame_param_br>0) lame_set_VBR_mean_bitrate_kbps(lame,lame_param_br);
if(lame_param_br_min>0) lame_set_VBR_min_bitrate_kbps(lame,lame_param_br_min);
if(lame_param_br_max>0) lame_set_VBR_max_bitrate_kbps(lame,lame_param_br_max);
} else { // CBR:
if(lame_param_br>0) lame_set_brate(lame,lame_param_br);
}
if(lame_param_mode>=0) lame_set_mode(lame,lame_param_mode); // j-st
if(lame_param_ratio>0) lame_set_compression_ratio(lame,lame_param_ratio);
if(lame_param_scale>0) {
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_SettingAudioInputGain, lame_param_scale);
lame_set_scale(lame,lame_param_scale);
}
if(lame_param_lowpassfreq>=-1) lame_set_lowpassfreq(lame,lame_param_lowpassfreq);
if(lame_param_highpassfreq>=-1) lame_set_highpassfreq(lame,lame_param_highpassfreq);
#if HAVE_MP3LAME >= 392
if(lame_param_preset != NULL){
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_LamePresetEquals,lame_param_preset);
lame_presets_set(lame,lame_param_fast, (lame_param_vbr==0), lame_param_preset);
}
#endif
lame_init_params(lame);
if(verbose>0){
lame_print_config(lame);
lame_print_internals(lame);
}
break;
#endif
}
signal(SIGINT,exit_sighandler); // Interrupt from keyboard
signal(SIGQUIT,exit_sighandler); // Quit from keyboard
signal(SIGTERM,exit_sighandler); // kill
timer_start=GetTimerMS();
if (seek_to_sec) {
int a,b; float d;
if (sscanf(seek_to_sec, "%d:%d:%f", &a,&b,&d)==3)
d += 3600*a + 60*b;
else if (sscanf(seek_to_sec, "%d:%f", &a, &d)==2)
d += 60*a;
else
sscanf(seek_to_sec, "%f", &d);
demux_seek(demuxer, d, 1);
// there is 2 way to handle the -ss option in 3-pass mode:
// > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
// > 2. do all the 3 passes with the same -ss value
// this line enables behaviour 1. (and kills 2. at the same time):
// if(demuxer2) demux_seek(demuxer2, d, 1);
}
if (out_file_format == MUXER_TYPE_MPEG)
{
if (audio_preload > 0.4) {
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_LimitingAudioPreload);
audio_preload = 0.4;
}
if (audio_density < 4) {
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_IncreasingAudioDensity);
audio_density = 4;
}
}
if(file_format == DEMUXER_TYPE_TV)
{
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection);
audio_preload = 0.0;
default_max_pts_correction = 0;
}
play_n_frames=play_n_frames_mf;
while(!at_eof){
float frame_time=0;
int blit_frame=0;
float a_pts=0;
float v_pts=0;
unsigned char* start=NULL;
int in_size;
int skip_flag=0; // 1=skip -1=duplicate
if((end_at_type == END_AT_SIZE && end_at <= ftello(muxer_f)) ||
(end_at_type == END_AT_TIME && end_at < sh_video->timer))
break;
if(play_n_frames>=0){
--play_n_frames;
if(play_n_frames<0) break;
}
if(sh_audio){
// get audio:
while(mux_a->timer-audio_preload<mux_v->timer){
int len=0;
ptimer_start = GetTimerMS();
#ifdef USE_LIBAVCODEC
if(mux_a->codec == ACODEC_LAVC){
int size, rd_len;
size = lavc_actx->frame_size * 2 * mux_a->wf->nChannels;
rd_len = dec_audio(sh_audio, lavc_abuf, size);
if(rd_len != size)
break;
// Encode one frame
mux_a->buffer_len += avcodec_encode_audio(lavc_actx, mux_a->buffer + mux_a->buffer_len, size, lavc_abuf);
if (mux_a->h.dwSampleSize) { /* CBR */
/*
* work around peculiar lame behaviour
*/
if (mux_a->buffer_len < mux_a->wf->nBlockAlign) {
len = 0;
} else {
len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
}
} else { /* VBR */
len = mux_a->buffer_len;
}
if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
}
#endif
if(mux_a->h.dwSampleSize){
// CBR - copy 0.5 sec of audio
switch(mux_a->codec){
case ACODEC_COPY: // copy
len=mux_a->wf->nAvgBytesPerSec/audio_density;
len/=mux_a->h.dwSampleSize;if(len<1) len=1;
len*=mux_a->h.dwSampleSize;
len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
break;
case ACODEC_PCM:
len=mux_a->h.dwSampleSize*(mux_a->h.dwRate/audio_density);
len=dec_audio(sh_audio,mux_a->buffer,len);
break;
}
} else {
// VBR - encode/copy an audio frame
switch(mux_a->codec){
case ACODEC_COPY: // copy
len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
// printf("VBR audio framecopy not yet implemented!\n");
break;
#ifdef HAVE_MP3LAME
case ACODEC_VBRMP3:
while(mux_a->buffer_len<4){
unsigned char tmp[2304];
int len=dec_audio(sh_audio,tmp,2304);
if(len<=0) break; // eof
/* mono encoding, a bit tricky */
if (mux_a->wf->nChannels == 1)
{
len = lame_encode_buffer(lame, (short *)tmp, (short *)tmp, len/2,
mux_a->buffer+mux_a->buffer_len, mux_a->buffer_size-mux_a->buffer_len);
}
else
{
len=lame_encode_buffer_interleaved(lame,
(short *)tmp,len/4,
mux_a->buffer+mux_a->buffer_len,mux_a->buffer_size-mux_a->buffer_len);
}
if(len<0) break; // error
mux_a->buffer_len+=len;
}
if(mux_a->buffer_len<4) break;
len=mp_decode_mp3_header(mux_a->buffer);
//printf("%d\n",len);
if(len<=0) break; // bad frame!
// printf("[%d]\n",mp_mp3_get_lsf(mux_a->buffer));
while(mux_a->buffer_len<len){
unsigned char tmp[2304];
int len=dec_audio(sh_audio,tmp,2304);
if(len<=0) break; // eof
/* mono encoding, a bit tricky */
if (mux_a->wf->nChannels == 1)
{
len = lame_encode_buffer(lame, (short *)tmp, (short *)tmp, len/2,
mux_a->buffer+mux_a->buffer_len, mux_a->buffer_size-mux_a->buffer_len);
}
else
{
len=lame_encode_buffer_interleaved(lame,
(short *)tmp,len/4,
mux_a->buffer+mux_a->buffer_len,mux_a->buffer_size-mux_a->buffer_len);
}
if(len<0) break; // error
mux_a->buffer_len+=len;
}
break;
#endif
}
}
if(len<=0) break; // EOF?
muxer_write_chunk(mux_a,len,0x10);
if(!mux_a->h.dwSampleSize && mux_a->timer>0)
mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
if(mux_a->buffer_len>=len){
mux_a->buffer_len-=len;
memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
}
audiosamples++;
audiorate+= (GetTimerMS() - ptimer_start);
}
}
// get video frame!
in_size=video_read_frame(sh_video,&frame_time,&start,force_fps);
if(in_size<0){ at_eof=1; break; }
sh_video->timer+=frame_time; ++decoded_frameno;
v_timer_corr-=frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
if(demuxer2){ // 3-pass encoding, read control file (frameno.avi)
// find our frame:
while(next_frameno<decoded_frameno){
int* start;
int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
if(len<0){ at_eof=1;break;}
if(len==0) --skip_flag; else // duplicate
if(len==4) next_frameno=start[0];
}
if(at_eof) break;
// if(skip_flag) printf("!!!!!!!!!!!!\n");
skip_flag=next_frameno-decoded_frameno;
// find next frame:
while(next_frameno<=decoded_frameno){
int* start;
int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
if(len<0){ at_eof=1;break;}
if(len==0) --skip_flag; else // duplicate
if(len==4) next_frameno=start[0];
}
// if(at_eof) break;
// printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
} else {
// check frame duplicate/drop:
//printf("\r### %5.3f ###\n",v_timer_corr);
if(v_timer_corr>=(float)mux_v->h.dwScale/mux_v->h.dwRate &&
(skip_limit<0 || skip_flag<skip_limit) ){
v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
++skip_flag; // skip
} else
while(v_timer_corr<=-(float)mux_v->h.dwScale/mux_v->h.dwRate &&
(skip_limit<0 || (-skip_flag)<skip_limit) ){
v_timer_corr+=(float)mux_v->h.dwScale/mux_v->h.dwRate;
--skip_flag; // dup
}
while( (v_pts_corr<=-(float)mux_v->h.dwScale/mux_v->h.dwRate && skip_flag>0)
|| (v_pts_corr<=-2*(float)mux_v->h.dwScale/mux_v->h.dwRate) ){
v_pts_corr+=(float)mux_v->h.dwScale/mux_v->h.dwRate;
--skip_flag; // dup
}
if( (v_pts_corr>=(float)mux_v->h.dwScale/mux_v->h.dwRate && skip_flag<0)
|| (v_pts_corr>=2*(float)mux_v->h.dwScale/mux_v->h.dwRate) )
if(skip_flag<=0){ // we can't skip more than 1 frame now
v_pts_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
++skip_flag; // skip
}
} // demuxer2
ptimer_start = GetTimerMS();
switch(mux_v->codec){
case VCODEC_COPY:
mux_v->buffer=start;
if(skip_flag<=0) muxer_write_chunk(mux_v,in_size,(sh_video->ds->flags&1)?0x10:0);
break;
case VCODEC_FRAMENO:
mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10);
break;
default:
// decode_video will callback down to ve_*.c encoders, through the video filters
blit_frame=decode_video(sh_video,start,in_size,
skip_flag>0 && (!sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE));
if(!blit_frame){
badframes++;
if(skip_flag<=0){
// unwanted skipping of a frame, what to do?
if(skip_limit==0){
// skipping not allowed -> write empty frame:
if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
muxer_write_chunk(mux_v,0,0);
} else {
// skipping allowed -> skip it and distriubute timer error:
v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
}
}
}
}
videosamples++;
videorate+=(GetTimerMS() - ptimer_start);
if(skip_flag<0){
// duplicate frame
if(file_format != DEMUXER_TYPE_TV && !verbose) mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_DuplicateFrames,-skip_flag);
while(skip_flag<0){
duplicatedframes++;
if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
muxer_write_chunk(mux_v,0,0);
++skip_flag;
}
} else
if(skip_flag>0){
// skip frame
if(file_format != DEMUXER_TYPE_TV && !verbose) mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_SkipFrame);
skippedframes++;
--skip_flag;
}
if(sh_audio && !demuxer2){
float AV_delay,x;
// A-V sync!
#if 0
if(pts_from_bps){
unsigned int samples=(sh_audio->audio.dwSampleSize)?
((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
(d_audio->block_no); // <- used for VBR audio
// printf("samples=%d \n",samples);
a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
delay_corrected=1;
} else
#endif
{
// PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
a_pts=d_audio->pts;
if(!delay_corrected) if(a_pts) delay_corrected=1;
//printf("*** %5.3f ***\n",a_pts);
a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
}
v_pts=sh_video ? sh_video->pts : d_video->pts;
// av = compensated (with out buffering delay) A-V diff
AV_delay=(a_pts-v_pts); AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
// compensate input video timer by av:
x=AV_delay*0.1f;
if(x<-max_pts_correction) x=-max_pts_correction; else
if(x> max_pts_correction) x= max_pts_correction;
if(default_max_pts_correction>=0)
max_pts_correction=default_max_pts_correction;
else
max_pts_correction=sh_video->frametime*0.10; // +-10% of time
// sh_video->timer-=x;
c_total+=x;
v_pts_corr+=x;
}
// printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
// a_pts,v_pts,a_pts-v_pts,
// (float)(mux_a->timer-mux_v->timer),
// AV_delay, c_total, v_pts_corr );
// printf("V:%6.1f \r", d_video->pts );
#if 0
mp_msg(MSGT_AVSYNC,MSGL_STATUS,"A:%6.1f V:%6.1f A-V:%7.3f ct:%7.3f %3d/%3d %2d%% %2d%% %4.1f%% %d%%\r",
a_pts,v_pts,a_pts-v_pts,c_total,
(int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
(sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
(sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
(sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
,cache_fill_status
);
#endif
{ float t=(GetTimerMS()-timer_start)*0.001f;
float len=(demuxer->movi_end-demuxer->movi_start);
float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len : 0;
#if 0
if(!len && sh_audio && sh_audio->audio.dwLength>100){
p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
/ (float)(sh_audio->audio.dwLength);
}
#endif
#if 0
mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d \r",
(int)demuxer->movi_start,
(int)demuxer->filepos,
(int)demuxer->movi_end);
#else
if(!quiet) {
if(verbose>0) {
mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d] A/Vms %d/%d D/B/S %d/%d/%d \r",
mux_v->timer, decoded_frameno, (int)(p*100),
(t>1) ? (int)(decoded_frameno/t+0.5) : 0,
(p>0.001) ? (int)((t/p-t)/60) : 0,
(p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
v_pts_corr,
(mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
(mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
audiorate/audiosamples, videorate/videosamples,
duplicatedframes, badframes, skippedframes
);
} else
mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
mux_v->timer, decoded_frameno, (int)(p*100),
(t>1) ? (int)(decoded_frameno/t+0.5) : 0,
(p>0.001) ? (int)((t/p-t)/60) : 0,
(p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
v_pts_corr,
(mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
(mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
);
}
#endif
}
fflush(stdout);
#ifdef USE_SUB
// find sub
if(subdata && sh_video->pts>0){
float pts=sh_video->pts;
if(sub_fps==0) sub_fps=sh_video->fps;
if (pts > sub_last_pts || pts < sub_last_pts-1.0 ) {
find_sub(subdata, (pts+sub_delay) *
(subdata->sub_uses_time? 100. : sub_fps));
// FIXME! frame counter...
sub_last_pts = pts;
}
}
#endif
#ifdef USE_DVDREAD
// DVD sub:
if(vo_spudec||vobsub_writer){
unsigned char* packet=NULL;
int len;
while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d v_pts=%5.3f s_pts=%5.3f \n",len,sh_video->pts,d_dvdsub->pts);
if (vo_spudec)
spudec_assemble(vo_spudec,packet,len,90000*d_dvdsub->pts);
if (vobsub_writer)
vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
}
if (vo_spudec) {
spudec_heartbeat(vo_spudec,90000*sh_video->pts);
vo_osd_changed(OSDTYPE_SPU);
}
}
#endif
if(ferror(muxer_f)) {
mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
mencoder_exit(1, NULL);
}
} // while(!at_eof)
#ifdef HAVE_MP3LAME
// fixup CBR mp3 audio header:
if(sh_audio && mux_a->codec==ACODEC_VBRMP3 && !lame_param_vbr){
mux_a->h.dwSampleSize=1;
((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize=
(mux_a->size+(mux_a->h.dwLength>>1))/mux_a->h.dwLength;
mux_a->h.dwLength=mux_a->size;
mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
mux_a->h.dwScale=1;
mux_a->wf->nBlockAlign=1;
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_CBRAudioByterate,
mux_a->h.dwRate,((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize);
}
#endif
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_WritingAVIIndex);
if (muxer->cont_write_index) muxer_write_index(muxer);
muxer_f_size=ftello(muxer_f);
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_FixupAVIHeader);
fseek(muxer_f,0,SEEK_SET);
if (muxer->cont_write_header) muxer_write_header(muxer); // update header
if(ferror(muxer_f) || fclose(muxer_f) != 0) {
mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
mencoder_exit(1, NULL);
}
if(vobsub_writer)
vobsub_out_close(vobsub_writer);
if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_RecommendedVideoBitrate,"650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_RecommendedVideoBitrate,"700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_RecommendedVideoBitrate,"800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_RecommendedVideoBitrate,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_RecommendedVideoBitrate,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_RecommendedVideoBitrate,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
}
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_VideoStreamResult,
(float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (int)mux_v->size, (float)mux_v->timer, decoded_frameno);
if(sh_audio)
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_AudioStreamResult,
(float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (int)mux_a->size, (float)mux_a->timer);
if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
if(demuxer) free_demuxer(demuxer);
if(stream) free_stream(stream); // kill cache thread
#ifdef USE_LIBAVCODEC
if(lavc_abuf != NULL)
free(lavc_abuf);
#endif
return interrupted;
}
static int parse_end_at(m_option_t *conf, const char* param)
{
end_at_type = END_AT_NONE;
/* End at size parsing */
{
char unit[4];
end_at_type = END_AT_SIZE;
if(sscanf(param, "%lf%3s", &end_at, unit) == 2) {
if(!strcasecmp(unit, "b"))
;
else if(!strcasecmp(unit, "kb"))
end_at *= 1024;
else if(!strcasecmp(unit, "mb"))
end_at *= 1024*1024;
else
end_at_type = END_AT_NONE;
}
else
end_at_type = END_AT_NONE;
}
/* End at time parsing. This has to be last because of
* sscanf("%f", ...) below */
if(end_at_type == END_AT_NONE)
{
int a,b; float d;
end_at_type = END_AT_TIME;
if (sscanf(param, "%d:%d:%f", &a, &b, &d) == 3)
end_at = 3600*a + 60*b + d;
else if (sscanf(param, "%d:%f", &a, &d) == 2)
end_at = 60*a + d;
else if (sscanf(param, "%f", &d) == 1)
end_at = d;
else
end_at_type = END_AT_NONE;
}
if(end_at_type == END_AT_NONE)
return ERR_FUNC_ERR;
return 1;
}
#if 0
/* Flip the image in src and store the result in dst. src and dst may overlap.
width is the size of each line in bytes. */
static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
int height)
{
uint8_t* tmp = malloc(width);
int i;
for(i = 0; i < height/2; i++) {
memcpy(tmp, &src[i*width], width);
memcpy(&dst[i * width], &src[(height - i) * width], width);
memcpy(&dst[(height - i) * width], tmp, width);
}
free(tmp);
return dst;
}
#endif
#if HAVE_MP3LAME >= 392
/* lame_presets_set
taken out of presets_set in lame-3.93.1/frontend/parse.c and modified */
static int lame_presets_set( lame_t gfp, int fast, int cbr, const char* preset_name )
{
int mono = 0;
if (strcmp(preset_name, "help") == 0) {
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_LameVersion, get_lame_version(), get_lame_url());
lame_presets_longinfo_dm( stdout );
return -1;
}
//aliases for compatibility with old presets
if (strcmp(preset_name, "phone") == 0) {
preset_name = "16";
mono = 1;
}
if ( (strcmp(preset_name, "phon+") == 0) ||
(strcmp(preset_name, "lw") == 0) ||
(strcmp(preset_name, "mw-eu") == 0) ||
(strcmp(preset_name, "sw") == 0)) {
preset_name = "24";
mono = 1;
}
if (strcmp(preset_name, "mw-us") == 0) {
preset_name = "40";
mono = 1;
}
if (strcmp(preset_name, "voice") == 0) {
preset_name = "56";
mono = 1;
}
if (strcmp(preset_name, "fm") == 0) {
preset_name = "112";
}
if ( (strcmp(preset_name, "radio") == 0) ||
(strcmp(preset_name, "tape") == 0)) {
preset_name = "112";
}
if (strcmp(preset_name, "hifi") == 0) {
preset_name = "160";
}
if (strcmp(preset_name, "cd") == 0) {
preset_name = "192";
}
if (strcmp(preset_name, "studio") == 0) {
preset_name = "256";
}
#if HAVE_MP3LAME >= 393
if (strcmp(preset_name, "medium") == 0) {
if (fast > 0)
lame_set_preset(gfp, MEDIUM_FAST);
else
lame_set_preset(gfp, MEDIUM);
return 0;
}
#endif
if (strcmp(preset_name, "standard") == 0) {
if (fast > 0)
lame_set_preset(gfp, STANDARD_FAST);
else
lame_set_preset(gfp, STANDARD);
return 0;
}
else if (strcmp(preset_name, "extreme") == 0){
if (fast > 0)
lame_set_preset(gfp, EXTREME_FAST);
else
lame_set_preset(gfp, EXTREME);
return 0;
}
else if (((strcmp(preset_name, "insane") == 0) ||
(strcmp(preset_name, "320" ) == 0)) && (fast < 1)) {
lame_set_preset(gfp, INSANE);
return 0;
}
// Generic ABR Preset
if (((atoi(preset_name)) > 0) && (fast < 1)) {
if ((atoi(preset_name)) >= 8 && (atoi(preset_name)) <= 320){
lame_set_preset(gfp, atoi(preset_name));
if (cbr == 1 )
lame_set_VBR(gfp, vbr_off);
if (mono == 1 ) {
lame_set_mode(gfp, MONO);
}
return 0;
}
else {
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_LameVersion, get_lame_version(), get_lame_url());
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_InvalidBitrateForLamePreset);
return -1;
}
}
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_LameVersion, get_lame_version(), get_lame_url());
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_InvalidLamePresetOptions);
mencoder_exit(1, MSGTR_ErrorParsingCommandLine);
}
#endif
#if HAVE_MP3LAME >= 392
/* lame_presets_longinfo_dm
taken out of presets_longinfo_dm in lame-3.93.1/frontend/parse.c and modified */
static void lame_presets_longinfo_dm ( FILE* msgfp )
{
mp_msg(MSGT_FIXME, MSGL_FIXME, MSGTR_LamePresetsLongInfo);
mencoder_exit(0, NULL);
}
#endif
#ifdef USE_LIBAVCODEC
static uint32_t lavc_find_atag(char *codec)
{
if(codec == NULL)
return 0;
if(! strcasecmp(codec, "mp2"))
return 0x50;
if(! strcasecmp(codec, "mp3"))
return 0x55;
if(! strcasecmp(codec, "ac3"))
return 0x2000;
if(! strcasecmp(codec, "adpcm_ima_wav"))
return 0x11;
if(! strncasecmp(codec, "bonk", 4))
return 0x2048;
return 0;
}
#endif
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