When using the -target option, although PAL or NTSC is specified,
[libav.git] / ffmpeg.c
index 0ff5ddc..d020b46 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -20,6 +20,7 @@
 #include <limits.h>
 #include "avformat.h"
 #include "framehook.h"
+#include "dsputil.h"
 
 #ifndef CONFIG_WIN32
 #include <unistd.h>
@@ -40,6 +41,9 @@
 
 #include "cmdutils.h"
 
+#undef NDEBUG
+#include <assert.h>
+
 #if !defined(INFINITY) && defined(HUGE_VAL)
 #define INFINITY HUGE_VAL
 #endif
@@ -50,6 +54,12 @@ typedef struct AVStreamMap {
     int stream_index;
 } AVStreamMap;
 
+/** select an input file for an output file */
+typedef struct AVMetaDataMap {
+    int out_file;
+    int in_file;
+} AVMetaDataMap;
+
 extern const OptionDef options[];
 
 static void show_help(void);
@@ -67,6 +77,9 @@ static int nb_output_files = 0;
 static AVStreamMap stream_maps[MAX_FILES];
 static int nb_stream_maps;
 
+static AVMetaDataMap meta_data_maps[MAX_FILES];
+static int nb_meta_data_maps;
+
 static AVInputFormat *file_iformat;
 static AVOutputFormat *file_oformat;
 static AVImageFormat *image_format;
@@ -83,6 +96,7 @@ static int frame_topBand  = 0;
 static int frame_bottomBand = 0;
 static int frame_leftBand  = 0;
 static int frame_rightBand = 0;
+static int max_frames[3] = {INT_MAX, INT_MAX, INT_MAX};
 static int frame_rate = 25;
 static int frame_rate_base = 1;
 static int video_bit_rate = 200*1000;
@@ -120,6 +134,7 @@ static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS;
 static int me_method = ME_EPZS;
 static int video_disable = 0;
 static int video_codec_id = CODEC_ID_NONE;
+static int video_codec_tag = 0;
 static int same_quality = 0;
 static int b_frames = 0;
 static int mb_decision = FF_MB_DECISION_SIMPLE;
@@ -149,6 +164,7 @@ static int use_qprd = 0;
 static int use_cbprd = 0;
 static int qns = 0;
 static int closed_gop = 0;
+static int strict_gop = 0;
 static int do_deinterlace = 0;
 static int do_interlace_dct = 0;
 static int do_interlace_me = 0;
@@ -172,6 +188,15 @@ static int intra_dc_precision = 8;
 static int coder = 0;
 static int context = 0;
 static int predictor = 0;
+static int video_profile = FF_PROFILE_UNKNOWN;
+static int video_level = FF_LEVEL_UNKNOWN;
+static int nsse_weight = 8;
+static int subpel_quality= 8;
+static int lowres= 0;
+static int frame_skip_threshold= 0;
+static int frame_skip_factor= 0;
+static int frame_skip_exp= 0;
+static int frame_skip_cmp= FF_CMP_DCTMAX;
 extern int loop_input; /* currently a hack */
 
 static int gop_size = 12;
@@ -181,6 +206,12 @@ static int audio_bit_rate = 64000;
 static int audio_disable = 0;
 static int audio_channels = 1;
 static int audio_codec_id = CODEC_ID_NONE;
+static int audio_codec_tag = 0;
+
+static int mux_rate= 0;
+static int mux_packet_size= 0;
+static float mux_preload= 0.5;
+static float mux_max_delay= 0.7;
 
 static int64_t recording_time = 0;
 static int64_t start_time = 0;
@@ -201,13 +232,15 @@ static int bitexact = 0;
 static char *pass_logfilename = NULL;
 static int audio_stream_copy = 0;
 static int video_stream_copy = 0;
-static int sync_method= 1;
+static int video_sync_method= 1;
+static int audio_sync_method= 0;
 static int copy_ts= 0;
 
 static int rate_emu = 0;
 
 static char *video_grab_format = "video4linux";
 static char *video_device = NULL;
+static char *grab_device = NULL;
 static int  video_channel = 0;
 static char *video_standard = "ntsc";
 
@@ -227,6 +260,9 @@ static int nb_frames_dup = 0;
 static int nb_frames_drop = 0;
 static int input_sync;
 
+static int pgmyuv_compatibility_hack=0;
+
+
 #define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass"
 
 typedef struct AVOutputStream {
@@ -275,6 +311,7 @@ typedef struct AVInputStream {
     int64_t       next_pts;  /* synthetic pts for cases where pkt.pts
                                 is not defined */
     int64_t       pts;       /* current pts */
+    int is_start;            /* is 1 at the start and after a discontinuity */
 } AVInputStream;
 
 typedef struct AVInputFile {
@@ -420,7 +457,7 @@ static void do_audio_out(AVFormatContext *s,
     const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE;
 
     int size_out, frame_bytes, ret;
-    AVCodecContext *enc;
+    AVCodecContext *enc= &ost->st->codec;
 
     /* SC: dynamic allocation of buffers */
     if (!audio_buf)
@@ -430,8 +467,52 @@ static void do_audio_out(AVFormatContext *s,
     if (!audio_buf || !audio_out)
         return;               /* Should signal an error ! */
 
-    
-    enc = &ost->st->codec;
+    if(audio_sync_method){
+        double delta = ost->sync_ipts * enc->sample_rate - ost->sync_opts 
+                - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2);
+        double idelta= delta*ist->st->codec.sample_rate / enc->sample_rate;
+        int byte_delta= ((int)idelta)*2*ist->st->codec.channels;
+
+        //FIXME resample delay
+        if(fabs(delta) > 50){
+            if(ist->is_start){
+                if(byte_delta < 0){
+                    byte_delta= FFMAX(byte_delta, -size);
+                    size += byte_delta;
+                    buf  -= byte_delta;
+                    if(verbose > 2)
+                        fprintf(stderr, "discarding %d audio samples\n", (int)-delta);
+                    if(!size)
+                        return;
+                    ist->is_start=0;
+                }else{
+                    static uint8_t *input_tmp= NULL;
+                    input_tmp= av_realloc(input_tmp, byte_delta + size);
+
+                    if(byte_delta + size <= MAX_AUDIO_PACKET_SIZE)
+                        ist->is_start=0;
+                    else
+                        byte_delta= MAX_AUDIO_PACKET_SIZE - size;
+
+                    memset(input_tmp, 0, byte_delta);
+                    memcpy(input_tmp + byte_delta, buf, size);
+                    buf= input_tmp;
+                    size += byte_delta;
+                    if(verbose > 2)
+                        fprintf(stderr, "adding %d audio samples of silence\n", (int)delta);
+                }
+            }else if(audio_sync_method>1){
+                int comp= clip(delta, -audio_sync_method, audio_sync_method);
+                assert(ost->audio_resample);
+                if(verbose > 2)
+                    fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate);
+//                fprintf(stderr, "drift:%f len:%d opts:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(ost->sync_ipts * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2));
+                av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate);
+            }
+        } 
+    }else
+        ost->sync_opts= lrintf(ost->sync_ipts * enc->sample_rate)
+                        - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2); //FIXME wrong
 
     if (ost->audio_resample) {
         buftmp = audio_buf;
@@ -467,10 +548,15 @@ static void do_audio_out(AVFormatContext *s,
                 pkt.pts= enc->coded_frame->pts;
             pkt.flags |= PKT_FLAG_KEY;
             av_interleaved_write_frame(s, &pkt);
+            
+            ost->sync_opts += enc->frame_size;
         }
     } else {
         AVPacket pkt;
         av_init_packet(&pkt);
+
+        ost->sync_opts += size_out / (2 * enc->channels);
+
         /* output a pcm frame */
         /* XXX: change encoding codec API to avoid this ? */
         switch(enc->codec->id) {
@@ -582,13 +668,14 @@ static void fill_pad_region(AVPicture* img, int height, int width,
     }
 }
 
-static uint8_t *video_buffer= NULL; //FIXME rename, its used for audio too at the end
+static int bit_buffer_size= 1024*256;
+static uint8_t *bit_buffer= NULL;
 
 static void do_video_out(AVFormatContext *s, 
                          AVOutputStream *ost, 
                          AVInputStream *ist,
                          AVFrame *in_picture,
-                         int *frame_size, AVOutputStream *audio_sync)
+                         int *frame_size)
 {
     int nb_frames, i, ret;
     AVFrame *final_picture, *formatted_picture;
@@ -597,8 +684,6 @@ static void do_video_out(AVFormatContext *s,
     AVCodecContext *enc, *dec;
     enum PixelFormat target_pixfmt;
     
-#define VIDEO_BUFFER_SIZE (1024*1024)
-
     avcodec_get_frame_defaults(&picture_format_temp);
     avcodec_get_frame_defaults(&picture_crop_temp);
 
@@ -610,35 +695,31 @@ static void do_video_out(AVFormatContext *s,
 
     *frame_size = 0;
 
-    if(sync_method){
+    if(video_sync_method){
         double vdelta;
         vdelta = ost->sync_ipts * enc->frame_rate / enc->frame_rate_base - ost->sync_opts;
         //FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
         if (vdelta < -1.1)
             nb_frames = 0;
         else if (vdelta > 1.1)
-            nb_frames = 2;
+            nb_frames = lrintf(vdelta);
 //fprintf(stderr, "vdelta:%f, ost->sync_opts:%lld, ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
         if (nb_frames == 0){
             ++nb_frames_drop;
             if (verbose>2)
                 fprintf(stderr, "*** drop!\n");
-        }else if (nb_frames == 2) {
-            ++nb_frames_dup;
+        }else if (nb_frames > 1) {
+            nb_frames_dup += nb_frames;
             if (verbose>2)
-                fprintf(stderr, "*** dup!\n");
+                fprintf(stderr, "*** %d dup!\n", nb_frames-1);
         }
     }else
         ost->sync_opts= lrintf(ost->sync_ipts * enc->frame_rate / enc->frame_rate_base);
 
+    nb_frames= FFMIN(nb_frames, max_frames[CODEC_TYPE_VIDEO] - ost->frame_number);
     if (nb_frames <= 0) 
         return;
 
-    if (!video_buffer)
-        video_buffer = av_malloc(VIDEO_BUFFER_SIZE);
-    if (!video_buffer)
-        return;
-
     /* convert pixel format if needed */
     target_pixfmt = ost->video_resample || ost->video_pad
         ? PIX_FMT_YUV420P : enc->pix_fmt;
@@ -769,7 +850,6 @@ static void do_video_out(AVFormatContext *s,
         final_picture = formatted_picture;
     }
     /* duplicates frame if needed */
-    /* XXX: pb because no interleaving */
     for(i=0;i<nb_frames;i++) {
         AVPacket pkt;
         av_init_packet(&pkt);
@@ -816,11 +896,11 @@ static void do_video_out(AVFormatContext *s,
             big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->frame_rate_base, enc->frame_rate);
 //av_log(NULL, AV_LOG_DEBUG, "%lld -> encoder\n", ost->sync_opts);
             ret = avcodec_encode_video(enc, 
-                                       video_buffer, VIDEO_BUFFER_SIZE,
+                                       bit_buffer, bit_buffer_size,
                                        &big_picture);
             //enc->frame_number = enc->real_pict_num;
             if(ret){
-                pkt.data= video_buffer;
+                pkt.data= bit_buffer;
                 pkt.size= ret;
                 if(enc->coded_frame)
                     pkt.pts= enc->coded_frame->pts;
@@ -1021,13 +1101,16 @@ static int output_packet(AVInputStream *ist, int ist_index,
     uint8_t *data_buf;
     int data_size, got_picture;
     AVFrame picture;
-    short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
     void *buffer_to_free;
+    static int samples_size= 0;
+    static short *samples= NULL;
     
-    if (pkt && pkt->pts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too
+    if(!pkt){
+        ist->pts= ist->next_pts; // needed for last packet if vsync=0
+    } else if (pkt->dts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too
         ist->next_pts = ist->pts = pkt->dts;
     } else {
-        ist->pts = ist->next_pts;
+        assert(ist->pts == ist->next_pts);
     }
     
     if (pkt == NULL) {
@@ -1046,7 +1129,9 @@ static int output_packet(AVInputStream *ist, int ist_index,
         data_size = 0;
         if (ist->decoding_needed) {
             switch(ist->st->codec.codec_type) {
-            case CODEC_TYPE_AUDIO:
+            case CODEC_TYPE_AUDIO:{
+                if(pkt) 
+                    samples= av_fast_realloc(samples, &samples_size, FFMAX(pkt->size, AVCODEC_MAX_AUDIO_FRAME_SIZE));
                     /* XXX: could avoid copy if PCM 16 bits with same
                        endianness as CPU */
                 ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size,
@@ -1064,7 +1149,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
                 data_buf = (uint8_t *)samples;
                 ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) / 
                     (ist->st->codec.sample_rate * ist->st->codec.channels);
-                break;
+                break;}
             case CODEC_TYPE_VIDEO:
                     data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2;
                     /* XXX: allocate picture correctly */
@@ -1090,6 +1175,19 @@ static int output_packet(AVInputStream *ist, int ist_index,
                     goto fail_decode;
                 }
             } else {
+                switch(ist->st->codec.codec_type) {
+                case CODEC_TYPE_AUDIO:
+                    ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec.frame_size) / 
+                        (ist->st->codec.sample_rate * ist->st->codec.channels);
+                    break;
+                case CODEC_TYPE_VIDEO:
+                    if (ist->st->codec.frame_rate_base != 0) {
+                        ist->next_pts += ((int64_t)AV_TIME_BASE * 
+                                          ist->st->codec.frame_rate_base) /
+                            ist->st->codec.frame_rate;
+                    }
+                    break;
+                }
                 data_buf = ptr;
                 data_size = len;
                 ret = len;
@@ -1139,7 +1237,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
                         printf("%d: got pts=%0.3f %0.3f\n", i, 
                                (double)pkt->pts / AV_TIME_BASE, 
                                ((double)ist->pts / AV_TIME_BASE) - 
-                               ((double)ost->st->pts.val * ost->time_base.num / ost->time_base.den));
+                               ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
 #endif
                         /* set the input output pts pairs */
                         ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index])/ AV_TIME_BASE;
@@ -1150,25 +1248,10 @@ static int output_packet(AVInputStream *ist, int ist_index,
                                 do_audio_out(os, ost, ist, data_buf, data_size);
                                 break;
                             case CODEC_TYPE_VIDEO:
-                                /* find an audio stream for synchro */
-                                {
-                                    int i;
-                                    AVOutputStream *audio_sync, *ost1;
-                                    audio_sync = NULL;
-                                    for(i=0;i<nb_ostreams;i++) {
-                                        ost1 = ost_table[i];
-                                        if (ost1->file_index == ost->file_index &&
-                                            ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) {
-                                            audio_sync = ost1;
-                                            break;
-                                        }
-                                    }
-
-                                    do_video_out(os, ost, ist, &picture, &frame_size, audio_sync);
+                                    do_video_out(os, ost, ist, &picture, &frame_size);
                                     video_size += frame_size;
                                     if (do_vstats && frame_size)
                                         do_video_stats(os, ost, frame_size);
-                                }
                                 break;
                             default:
                                 av_abort();
@@ -1187,13 +1270,18 @@ static int output_packet(AVInputStream *ist, int ist_index,
 
                             if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO)
                                 audio_size += data_size;
-                            else if (ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
+                            else if (ost->st->codec.codec_type == CODEC_TYPE_VIDEO) {
                                 video_size += data_size;
+                                ost->sync_opts++;
+                            }
 
                             opkt.stream_index= ost->index;
                             opkt.data= data_buf;
                             opkt.size= data_size;
-                            opkt.pts= pkt->pts + input_files_ts_offset[ist->file_index];
+                            if(pkt->pts != AV_NOPTS_VALUE)
+                                opkt.pts= pkt->pts + input_files_ts_offset[ist->file_index];
+                            else
+                                opkt.pts= AV_NOPTS_VALUE;
                             opkt.dts= pkt->dts + input_files_ts_offset[ist->file_index];
                             opkt.flags= pkt->flags;
                             
@@ -1228,12 +1316,12 @@ static int output_packet(AVInputStream *ist, int ist_index,
  
                         switch(ost->st->codec.codec_type) {
                         case CODEC_TYPE_AUDIO:        
-                            ret = avcodec_encode_audio(enc, video_buffer, VIDEO_BUFFER_SIZE, NULL);
+                            ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL);
                             audio_size += ret;
                             pkt.flags |= PKT_FLAG_KEY;
                             break;
                         case CODEC_TYPE_VIDEO:
-                            ret = avcodec_encode_video(enc, video_buffer, VIDEO_BUFFER_SIZE, NULL);
+                            ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
                             video_size += ret;
                             if(enc->coded_frame && enc->coded_frame->key_frame)
                                 pkt.flags |= PKT_FLAG_KEY;
@@ -1247,7 +1335,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
                             
                         if(ret<=0)
                             break;
-                        pkt.data= video_buffer;
+                        pkt.data= bit_buffer;
                         pkt.size= ret;
                         if(enc->coded_frame)
                             pkt.pts= enc->coded_frame->pts;
@@ -1285,7 +1373,7 @@ static int av_encode(AVFormatContext **output_files,
     file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile));
     if (!file_table)
         goto fail;
-
+        
     /* input stream init */
     j = 0;
     for(i=0;i<nb_input_files;i++) {
@@ -1387,6 +1475,7 @@ static int av_encode(AVFormatContext **output_files,
                         ist->st->codec.codec_type == ost->st->codec.codec_type) {
                         ost->source_index = j;
                         found = 1;
+                        break;
                     }
                 }
                 
@@ -1423,7 +1512,7 @@ static int av_encode(AVFormatContext **output_files,
             /* if stream_copy is selected, no need to decode or encode */
             codec->codec_id = icodec->codec_id;
             codec->codec_type = icodec->codec_type;
-            codec->codec_tag = icodec->codec_tag;
+            if(!codec->codec_tag) codec->codec_tag = icodec->codec_tag;
             codec->bit_rate = icodec->bit_rate;
             switch(codec->codec_type) {
             case CODEC_TYPE_AUDIO:
@@ -1451,8 +1540,9 @@ static int av_encode(AVFormatContext **output_files,
                     ost->audio_resample = 0;
                 } else {
                     if (codec->channels != icodec->channels &&
-                        icodec->codec_id == CODEC_ID_AC3) {
-                        /* Special case for 5:1 AC3 input */
+                        (icodec->codec_id == CODEC_ID_AC3 ||
+                         icodec->codec_id == CODEC_ID_DTS)) {
+                        /* Special case for 5:1 AC3 and DTS input */
                         /* and mono or stereo output      */
                         /* Request specific number of channels */
                         icodec->channels = codec->channels;
@@ -1460,27 +1550,20 @@ static int av_encode(AVFormatContext **output_files,
                             ost->audio_resample = 0;
                         else {
                             ost->audio_resample = 1;
-                            ost->resample = audio_resample_init(codec->channels, icodec->channels,
-                                                        codec->sample_rate, 
-                                                        icodec->sample_rate);
-                           if(!ost->resample)
-                             {
-                               printf("Can't resample.  Aborting.\n");
-                               av_abort();
-                             }
                         }
-                        /* Request specific number of channels */
-                        icodec->channels = codec->channels;
                     } else {
                         ost->audio_resample = 1; 
-                        ost->resample = audio_resample_init(codec->channels, icodec->channels,
-                                                        codec->sample_rate, 
-                                                        icodec->sample_rate);
-                       if(!ost->resample)
-                         {
-                           printf("Can't resample.  Aborting.\n");
-                           av_abort();
-                         }
+                    }
+                }
+                if(audio_sync_method>1)
+                    ost->audio_resample = 1;
+
+                if(ost->audio_resample){
+                    ost->resample = audio_resample_init(codec->channels, icodec->channels,
+                                                    codec->sample_rate, icodec->sample_rate);
+                    if(!ost->resample){
+                        printf("Can't resample.  Aborting.\n");
+                        av_abort();
                     }
                 }
                 ist->decoding_needed = 1;
@@ -1593,8 +1676,17 @@ static int av_encode(AVFormatContext **output_files,
                 }
             }
         }
+        if(codec->codec_type == CODEC_TYPE_VIDEO){
+            int size= codec->width * codec->height;
+            bit_buffer_size= FFMAX(bit_buffer_size, 4*size);
+        }
     }
 
+    if (!bit_buffer)
+        bit_buffer = av_malloc(bit_buffer_size);
+    if (!bit_buffer)
+        goto fail;
+
     /* dump the file output parameters - cannot be done before in case
        of stream copy */
     for(i=0;i<nb_output_files;i++) {
@@ -1660,19 +1752,53 @@ static int av_encode(AVFormatContext **output_files,
         ist = ist_table[i];
        is = input_files[ist->file_index];
         ist->pts = 0;
-        ist->next_pts = 0;
+        ist->next_pts = ist->st->start_time;
+        if(ist->next_pts == AV_NOPTS_VALUE) 
+            ist->next_pts=0;
+        ist->is_start = 1;
     }
-    
+
     /* compute buffer size max (should use a complete heuristic) */
     for(i=0;i<nb_input_files;i++) {
         file_table[i].buffer_size_max = 2048;
     }
 
+    /* set meta data information from input file if required */
+    for (i=0;i<nb_meta_data_maps;i++) {
+        AVFormatContext *out_file;
+        AVFormatContext *in_file;
+
+        int out_file_index = meta_data_maps[i].out_file;
+        int in_file_index = meta_data_maps[i].in_file;
+        if ( out_file_index < 0 || out_file_index >= nb_output_files ) {
+            fprintf(stderr, "Invalid output file index %d map_meta_data(%d,%d)\n", out_file_index, out_file_index, in_file_index);
+            ret = -EINVAL;
+            goto fail;
+        }
+        if ( in_file_index < 0 || in_file_index >= nb_input_files ) {
+            fprintf(stderr, "Invalid input file index %d map_meta_data(%d,%d)\n", in_file_index, out_file_index, in_file_index);
+            ret = -EINVAL;
+            goto fail;
+        }              
+                
+        out_file = output_files[out_file_index];
+        in_file = input_files[in_file_index];
+
+        strcpy(out_file->title, in_file->title);
+        strcpy(out_file->author, in_file->author);
+        strcpy(out_file->copyright, in_file->copyright);
+        strcpy(out_file->comment, in_file->comment);
+        strcpy(out_file->album, in_file->album);
+        out_file->year = in_file->year;
+        out_file->track = in_file->track;
+        strcpy(out_file->genre, in_file->genre);
+    }
+       
     /* open files and write file headers */
     for(i=0;i<nb_output_files;i++) {
         os = output_files[i];
         if (av_write_header(os) < 0) {
-            fprintf(stderr, "Could not write header for output file #%d (incorrect codec paramters ?)\n", i);
+            fprintf(stderr, "Could not write header for output file #%d (incorrect codec parameters ?)\n", i);
             ret = -EINVAL;
             goto fail;
         }
@@ -1692,9 +1818,12 @@ static int av_encode(AVFormatContext **output_files,
     for(; received_sigterm == 0;) {
         int file_index, ist_index;
         AVPacket pkt;
-        double pts_min;
-        
+        double ipts_min;
+        double opts_min;
+
     redo:
+        ipts_min= 1e100;
+        opts_min= 1e100;
         /* if 'q' pressed, exits */
         if (!using_stdin) {
             if (q_pressed)
@@ -1708,24 +1837,29 @@ static int av_encode(AVFormatContext **output_files,
         /* select the stream that we must read now by looking at the
            smallest output pts */
         file_index = -1;
-        pts_min = 1e100;
         for(i=0;i<nb_ostreams;i++) {
-            double pts;
+            double ipts, opts;
             ost = ost_table[i];
             os = output_files[ost->file_index];
             ist = ist_table[ost->source_index];
-            if (input_sync == 0) {
-                if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
-                    pts = (double)ost->sync_opts * ost->st->codec.frame_rate_base / ost->st->codec.frame_rate;
-                else
-                    pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
-            } else {
-                pts = (double)ist->pts;
+            if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
+                opts = (double)ost->sync_opts * ost->st->codec.frame_rate_base / ost->st->codec.frame_rate;
+            else
+                opts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
+            ipts = (double)ist->pts;
+            if (!file_table[ist->file_index].eof_reached){
+                if(ipts < ipts_min) {
+                    ipts_min = ipts;
+                    if(input_sync ) file_index = ist->file_index;
+                }
+                if(opts < opts_min) {
+                    opts_min = opts;
+                    if(!input_sync) file_index = ist->file_index;
+                }
             }
-            if (!file_table[ist->file_index].eof_reached && 
-                pts < pts_min) {
-                pts_min = pts;
-                file_index = ist->file_index;
+            if(ost->frame_number >= max_frames[ost->st->codec.codec_type]){
+                file_index= -1;
+                break;
             }
         }
         /* if none, if is finished */
@@ -1734,7 +1868,7 @@ static int av_encode(AVFormatContext **output_files,
         }
 
         /* finish if recording time exhausted */
-        if (recording_time > 0 && pts_min >= (recording_time / 1000000.0))
+        if (recording_time > 0 && opts_min >= (recording_time / 1000000.0))
             break;
 
         /* read a frame from it and output it in the fifo */
@@ -1771,6 +1905,7 @@ static int av_encode(AVFormatContext **output_files,
                 for(i=0; i<file_table[file_index].nb_streams; i++){
                     int index= file_table[file_index].ist_index + i;
                     ist_table[index]->next_pts += delta;
+                    ist_table[index]->is_start=1;
                 }
             }
         }
@@ -1909,8 +2044,9 @@ static void opt_format(const char *arg)
 {
     /* compatibility stuff for pgmyuv */
     if (!strcmp(arg, "pgmyuv")) {
-        opt_image_format(arg);
-        arg = "image";
+        pgmyuv_compatibility_hack=1;
+//        opt_image_format(arg);
+        arg = "image2";
     }
 
     file_iformat = av_find_input_format(arg);
@@ -2008,11 +2144,6 @@ static void opt_verbose(const char *arg)
     av_log_set_level(atoi(arg));
 }
 
-static void opt_sync_method(const char *arg)
-{
-    sync_method = atoi(arg);
-}
-
 static void opt_frame_rate(const char *arg)
 {
     if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) {
@@ -2450,7 +2581,7 @@ static void opt_me_range(const char *arg)
 static void opt_thread_count(const char *arg)
 {
     thread_count= atoi(arg);
-#if !defined(HAVE_PTHREADS) && !defined(HAVE_W32THREADS)
+#if !defined(HAVE_THREADS)
     if (verbose >= 0)
         fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
 #endif
@@ -2476,6 +2607,11 @@ static void opt_video_device(const char *arg)
     video_device = av_strdup(arg);
 }
 
+static void opt_grab_device(const char *arg)
+{
+    grab_device = av_strdup(arg);
+}
+
 static void opt_video_channel(const char *arg)
 {
     video_channel = strtol(arg, NULL, 0);
@@ -2491,12 +2627,6 @@ static void opt_audio_device(const char *arg)
     audio_device = av_strdup(arg);
 }
 
-static void opt_dv1394(const char *arg)
-{
-    video_grab_format = "dv1394";
-    audio_grab_format = NULL;
-}
-
 static void opt_audio_codec(const char *arg)
 {
     AVCodec *p;
@@ -2519,6 +2649,24 @@ static void opt_audio_codec(const char *arg)
     }
 }
 
+static void opt_audio_tag(const char *arg)
+{
+    char *tail;
+    audio_codec_tag= strtol(arg, &tail, 0);
+
+    if(!tail || *tail)
+        audio_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
+}
+
+static void opt_video_tag(const char *arg)
+{
+    char *tail;
+    video_codec_tag= strtol(arg, &tail, 0);
+
+    if(!tail || *tail)
+        video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
+}
+
 static void add_frame_hooker(const char *arg)
 {
     int argc = 0;
@@ -2603,6 +2751,21 @@ static void opt_map(const char *arg)
     m->stream_index = strtol(p, (char **)&p, 0);
 }
 
+static void opt_map_meta_data(const char *arg)
+{
+    AVMetaDataMap *m;
+    const char *p;
+       
+    p = arg;
+    m = &meta_data_maps[nb_meta_data_maps++];
+
+    m->out_file = strtol(arg, (char **)&p, 0);
+    if (*p)
+        p++;
+
+    m->in_file = strtol(p, (char **)&p, 0);
+}
+
 static void opt_recording_time(const char *arg)
 {
     recording_time = parse_date(arg, 1);
@@ -2628,11 +2791,12 @@ static void opt_input_file(const char *filename)
     AVFormatContext *ic;
     AVFormatParameters params, *ap = &params;
     int err, i, ret, rfps, rfps_base;
+    int64_t timestamp;
 
     if (!strcmp(filename, "-"))
         filename = "pipe:";
 
-    using_stdin |= !strcmp(filename, "pipe:" ) || 
+    using_stdin |= !strncmp(filename, "pipe:", 5) || 
                    !strcmp( filename, "/dev/stdin" );
 
     /* get default parameters from command line */
@@ -2645,6 +2809,13 @@ static void opt_input_file(const char *filename)
     ap->height = frame_height + frame_padtop + frame_padbottom;
     ap->image_format = image_format;
     ap->pix_fmt = frame_pix_fmt;
+    ap->device  = grab_device;
+    ap->channel = video_channel;
+    ap->standard = video_standard;
+    ap->video_codec_id = video_codec_id;
+    ap->audio_codec_id = audio_codec_id;
+    if(pgmyuv_compatibility_hack)
+        ap->video_codec_id= CODEC_ID_PGMYUV;
 
     /* open the input file with generic libav function */
     err = av_open_input_file(&ic, filename, file_iformat, 0, ap);
@@ -2661,15 +2832,14 @@ static void opt_input_file(const char *filename)
         exit(1);
     }
 
+    timestamp = start_time;
+    /* add the stream start time */
+    if (ic->start_time != AV_NOPTS_VALUE)
+        timestamp += ic->start_time;
+
     /* if seeking requested, we execute it */
     if (start_time != 0) {
-        int64_t timestamp;
-
-        timestamp = start_time;
-        /* add the stream start time */
-        if (ic->start_time != AV_NOPTS_VALUE)
-            timestamp += ic->start_time;
-        ret = av_seek_frame(ic, -1, timestamp);
+        ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD);
         if (ret < 0) {
             fprintf(stderr, "%s: could not seek to position %0.3f\n", 
                     filename, (double)timestamp / AV_TIME_BASE);
@@ -2681,7 +2851,7 @@ static void opt_input_file(const char *filename)
     /* update the current parameters so that they match the one of the input stream */
     for(i=0;i<ic->nb_streams;i++) {
         AVCodecContext *enc = &ic->streams[i]->codec;
-#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
+#if defined(HAVE_THREADS)
         if(thread_count>1)
             avcodec_thread_init(enc, thread_count);
 #endif
@@ -2705,19 +2875,19 @@ static void opt_input_file(const char *filename)
             enc->idct_algo = idct_algo;
             enc->debug = debug;
             enc->debug_mv = debug_mv;            
+            enc->lowres= lowres;
             if(bitexact)
                 enc->flags|= CODEC_FLAG_BITEXACT;
             if(me_threshold)
                 enc->debug |= FF_DEBUG_MV;
 
-            assert(enc->frame_rate_base == rfps_base); // should be true for now
-            if (enc->frame_rate != rfps) { 
+            if (enc->frame_rate != rfps || enc->frame_rate_base != rfps_base) { 
 
                 if (verbose >= 0)
-                    fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n",
-                            i, (float)enc->frame_rate / enc->frame_rate_base,
+                    fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f (%d/%d) -> %2.2f (%d/%d)\n",
+                            i, (float)enc->frame_rate / enc->frame_rate_base, enc->frame_rate, enc->frame_rate_base,
 
-                    (float)rfps / rfps_base);
+                    (float)rfps / rfps_base, rfps, rfps_base);
             }
             /* update the current frame rate to match the stream frame rate */
             frame_rate      = rfps;
@@ -2733,7 +2903,7 @@ static void opt_input_file(const char *filename)
     }
     
     input_files[nb_input_files] = ic;
-    input_files_ts_offset[nb_input_files] = input_ts_offset;
+    input_files_ts_offset[nb_input_files] = input_ts_offset - (copy_ts ? 0 : timestamp);
     /* dump the file content */
     if (verbose >= 0)
         dump_format(ic, nb_input_files, filename, 0);
@@ -2743,9 +2913,18 @@ static void opt_input_file(const char *filename)
     file_oformat = NULL;
     image_format = NULL;
 
+    grab_device = NULL;
+    video_channel = 0;
+    
     rate_emu = 0;
 }
 
+static void opt_grab(const char *arg)
+{
+    file_iformat = av_find_input_format(arg);
+    opt_input_file("");
+}
+
 static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
 {
     int has_video, has_audio, i, j;
@@ -2838,13 +3017,16 @@ static void opt_output_file(const char *filename)
                 fprintf(stderr, "Could not alloc stream\n");
                 exit(1);
             }
-#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
+#if defined(HAVE_THREADS)
             if(thread_count>1)
                 avcodec_thread_init(&st->codec, thread_count);
 #endif
 
             video_enc = &st->codec;
             
+            if(video_codec_tag)
+                video_enc->codec_tag= video_codec_tag;
+                
             if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
                 video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
             if (video_stream_copy) {
@@ -2855,7 +3037,7 @@ static void opt_output_file(const char *filename)
                 int i;
                 AVCodec *codec;
             
-                codec_id = file_oformat->video_codec;
+                codec_id = av_guess_codec(file_oformat, NULL, filename, NULL, CODEC_TYPE_VIDEO);
                 if (video_codec_id != CODEC_ID_NONE)
                     codec_id = video_codec_id;
                 
@@ -2966,6 +3148,9 @@ static void opt_output_file(const char *filename)
                if (closed_gop) {
                     video_enc->flags |= CODEC_FLAG_CLOSED_GOP;
                 }
+                if (strict_gop) {
+                    video_enc->flags2 |= CODEC_FLAG2_STRICT_GOP;
+                }
                if (use_qpel) {
                     video_enc->flags |= CODEC_FLAG_QPEL;
                 }
@@ -3028,6 +3213,7 @@ static void opt_output_file(const char *filename)
                 video_enc->rc_max_rate = video_rc_max_rate;
                 video_enc->rc_min_rate = video_rc_min_rate;
                 video_enc->rc_buffer_size = video_rc_buffer_size;
+                video_enc->rc_initial_buffer_occupancy = video_rc_buffer_size*3/4;
                 video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
                 video_enc->rc_initial_cplx= video_rc_initial_cplx;
                 video_enc->i_quant_factor = video_i_qfactor;
@@ -3049,6 +3235,14 @@ static void opt_output_file(const char *filename)
                 video_enc->coder_type= coder;
                 video_enc->context_model= context;
                 video_enc->prediction_method= predictor;
+                video_enc->profile= video_profile;
+                video_enc->level= video_level;
+                video_enc->nsse_weight= nsse_weight;
+                video_enc->me_subpel_quality= subpel_quality;
+                video_enc->frame_skip_threshold= frame_skip_threshold;
+                video_enc->frame_skip_factor= frame_skip_factor;
+                video_enc->frame_skip_exp= frame_skip_exp;
+                video_enc->frame_skip_cmp= frame_skip_cmp;
 
                 if(packet_size){
                     video_enc->rtp_mode= 1;
@@ -3079,7 +3273,7 @@ static void opt_output_file(const char *filename)
                 fprintf(stderr, "Could not alloc stream\n");
                 exit(1);
             }
-#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
+#if defined(HAVE_THREADS)
             if(thread_count>1)
                 avcodec_thread_init(&st->codec, thread_count);
 #endif
@@ -3087,13 +3281,16 @@ static void opt_output_file(const char *filename)
             audio_enc = &st->codec;
             audio_enc->codec_type = CODEC_TYPE_AUDIO;
 
+            if(audio_codec_tag)
+                audio_enc->codec_tag= audio_codec_tag;
+
             if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
                 audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
             if (audio_stream_copy) {
                 st->stream_copy = 1;
                audio_enc->channels = audio_channels;
             } else {
-                codec_id = file_oformat->audio_codec;
+                codec_id = av_guess_codec(file_oformat, NULL, filename, NULL, CODEC_TYPE_AUDIO);
                 if (audio_codec_id != CODEC_ID_NONE)
                     codec_id = audio_codec_id;
                 audio_enc->codec_id = codec_id;
@@ -3101,9 +3298,10 @@ static void opt_output_file(const char *filename)
                 audio_enc->bit_rate = audio_bit_rate;
                 audio_enc->strict_std_compliance = strict;
                 audio_enc->thread_count = thread_count;
-                /* For audio codecs other than AC3 we limit */
+                /* For audio codecs other than AC3 or DTS we limit */
                 /* the number of coded channels to stereo   */
-                if (audio_channels > 2 && codec_id != CODEC_ID_AC3) {
+                if (audio_channels > 2 && codec_id != CODEC_ID_AC3
+                    && codec_id != CODEC_ID_DTS) {
                     audio_enc->channels = 2;
                 } else
                     audio_enc->channels = audio_channels;
@@ -3181,6 +3379,11 @@ static void opt_output_file(const char *filename)
         exit(1);
     }
 
+    oc->packet_size= mux_packet_size;
+    oc->mux_rate= mux_rate;
+    oc->preload= (int)(mux_preload*AV_TIME_BASE);
+    oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
+
     /* reset some options */
     file_oformat = NULL;
     file_iformat = NULL;
@@ -3207,6 +3410,7 @@ static void prepare_grab(void)
     has_audio = 0;
     memset(ap, 0, sizeof(*ap));
     memset(vp, 0, sizeof(*vp));
+    vp->frame_rate_base= 1;
     for(j=0;j<nb_output_files;j++) {
         oc = output_files[j];
         for(i=0;i<oc->nb_streams;i++) {
@@ -3225,8 +3429,7 @@ static void prepare_grab(void)
                 if (enc->height > vp->height)
                     vp->height = enc->height;
                 
-                assert(enc->frame_rate_base == DEFAULT_FRAME_RATE_BASE);
-                if (enc->frame_rate > vp->frame_rate){
+                if (vp->frame_rate_base*(int64_t)enc->frame_rate > enc->frame_rate_base*(int64_t)vp->frame_rate){
                     vp->frame_rate      = enc->frame_rate;
                     vp->frame_rate_base = enc->frame_rate_base;
                 }
@@ -3337,11 +3540,13 @@ static void show_formats(void)
         int decode=0;
         int encode=0;
         const char *name=NULL;
+        const char *long_name=NULL;
 
         for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) {
             if((name == NULL || strcmp(ofmt->name, name)<0) &&
                 strcmp(ofmt->name, last_name)>0){
                 name= ofmt->name;
+                long_name= ofmt->long_name;
                 encode=1;
             }
         }
@@ -3349,6 +3554,7 @@ static void show_formats(void)
             if((name == NULL || strcmp(ifmt->name, name)<0) &&
                 strcmp(ifmt->name, last_name)>0){
                 name= ifmt->name;
+                long_name= ifmt->long_name;
                 encode=0;
             }
             if(name && strcmp(ifmt->name, name)==0)
@@ -3359,21 +3565,23 @@ static void show_formats(void)
         last_name= name;
         
         printf(
-            " %s%s %s\n", 
+            " %s%s %-15s %s\n", 
             decode ? "D":" ", 
             encode ? "E":" ", 
-            name);
+            name,
+            long_name ? long_name:" ");
     }
     printf("\n");
 
-    printf("Image formats:\n");
+    printf("Image formats (filename extensions, if any, follow):\n");
     for(image_fmt = first_image_format; image_fmt != NULL; 
         image_fmt = image_fmt->next) {
         printf(
-            " %s%s %s\n",
+            " %s%s %-6s %s\n",
             image_fmt->img_read  ? "D":" ",
             image_fmt->img_write ? "E":" ",
-            image_fmt->name);
+            image_fmt->name,
+            image_fmt->extensions ? image_fmt->extensions:" ");
     }
     printf("\n");
 
@@ -3476,6 +3684,7 @@ void opt_intra_matrix(const char *arg)
 static void opt_target(const char *arg)
 {
     int norm = -1;
+    static const char const *frame_rates[] = {"25", "30000/1001", "24000/1001"};
 
     if(!strncmp(arg, "pal-", 4)) {
         norm = 0;
@@ -3483,6 +3692,9 @@ static void opt_target(const char *arg)
     } else if(!strncmp(arg, "ntsc-", 5)) {
         norm = 1;
         arg += 5;
+    } else if(!strncmp(arg, "film-", 5)) {
+        norm = 2;
+        arg += 5;
     } else {
         int fr;
         /* Calculate FR via float to avoid int overflow */
@@ -3519,8 +3731,8 @@ static void opt_target(const char *arg)
     }
 
     if(norm < 0) {
-        fprintf(stderr, "Could not determine norm (PAL/NTSC) for target.\n");
-        fprintf(stderr, "Please prefix target with \"pal-\" or \"ntsc-\",\n");
+        fprintf(stderr, "Could not determine norm (PAL/NTSC/NTSC-Film) for target.\n");
+        fprintf(stderr, "Please prefix target with \"pal-\", \"ntsc-\" or \"film-\",\n");
         fprintf(stderr, "or set a framerate with \"-r xxx\".\n");
         exit(1);
     }
@@ -3532,6 +3744,7 @@ static void opt_target(const char *arg)
         opt_format("vcd");
 
         opt_frame_size(norm ? "352x240" : "352x288");
+        opt_frame_rate(frame_rates[norm]);
 
         video_bit_rate = 1150000;
         video_rc_max_rate = 1150000;
@@ -3540,7 +3753,16 @@ static void opt_target(const char *arg)
 
         audio_bit_rate = 224000;
         audio_sample_rate = 44100;
-
+        
+        mux_packet_size= 2324;
+        mux_rate= 2352 * 75 * 8;
+
+        /* We have to offset the PTS, so that it is consistent with the SCR.
+           SCR starts at 36000, but the first two packs contain only padding
+           and the first pack from the other stream, respectively, may also have
+           been written before.
+           So the real data starts at SCR 36000+3*1200. */
+        mux_preload= (36000+3*1200) / 90000.0; //0.44
     } else if(!strcmp(arg, "svcd")) {
 
         opt_video_codec("mpeg2video");
@@ -3548,6 +3770,7 @@ static void opt_target(const char *arg)
         opt_format("svcd");
 
         opt_frame_size(norm ? "480x480" : "480x576");
+        opt_frame_rate(frame_rates[norm]);
         opt_gop_size(norm ? "18" : "15");
 
         video_bit_rate = 2040000;
@@ -3559,13 +3782,16 @@ static void opt_target(const char *arg)
         audio_bit_rate = 224000;
         audio_sample_rate = 44100;
 
+        mux_packet_size= 2324;
+
     } else if(!strcmp(arg, "dvd")) {
 
         opt_video_codec("mpeg2video");
         opt_audio_codec("ac3");
-        opt_format("vob");
+        opt_format("dvd");
 
         opt_frame_size(norm ? "720x480" : "720x576");
+        opt_frame_rate(frame_rates[norm]);
         opt_gop_size(norm ? "18" : "15");
 
         video_bit_rate = 6000000;
@@ -3573,6 +3799,9 @@ static void opt_target(const char *arg)
         video_rc_min_rate = 0; //1500000;
         video_rc_buffer_size = 224*1024*8;
 
+        mux_packet_size= 2048;  // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
+        mux_rate = 10080000;    // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
+
         audio_bit_rate = 448000;
         audio_sample_rate = 48000;
 
@@ -3602,6 +3831,7 @@ const OptionDef options[] = {
     { "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
     { "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
     { "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" },
+    { "map_meta_data", HAS_ARG | OPT_EXPERT, {(void*)opt_map_meta_data}, "set meta data information of outfile from infile", "outfile:infile" },
     { "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" },
     { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
     { "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
@@ -3622,13 +3852,17 @@ const OptionDef options[] = {
     { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
     { "loop", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
     { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" },
-    { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\" or \"dvd\")", "type" },
+    { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
     { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
-    { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync_method}, "sync method", "" },
+    { "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
+    { "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
     { "copyts", OPT_BOOL | OPT_EXPERT, {(void*)&copy_ts}, "copy timestamps" },
 
     /* video options */
     { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" },
+    { "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[CODEC_TYPE_VIDEO]}, "set the number of video frames to record", "number" },
+    { "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[CODEC_TYPE_AUDIO]}, "set the number of audio frames to record", "number" },
+    { "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[CODEC_TYPE_DATA]}, "set the number of data frames to record", "number" },
     { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
     { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
     { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
@@ -3668,7 +3902,7 @@ const OptionDef options[] = {
     { "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
     { "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
     { "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
-    { "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kByte)", "size" },
+    { "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffer size (in kByte)", "size" },
     { "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
     { "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method", 
       "method" },
@@ -3690,7 +3924,7 @@ const OptionDef options[] = {
     { "lumi_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lumi_mask}, "luminance masking", "" },
     { "dark_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dark_mask}, "darkness masking", "" },
     { "scplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_scplx_mask}, "spatial complexity masking", "" },
-    { "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "teporal complexity masking", "" },
+    { "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "temporal complexity masking", "" },
     { "p_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_p_mask}, "inter masking", "" },
     { "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" },
     { "obmc", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_obmc}, "use overlapped block motion compensation (h263+)" },
@@ -3722,6 +3956,7 @@ const OptionDef options[] = {
     { "cbp", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_cbprd}, "" },
     { "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" },
     { "cgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&closed_gop}, "closed gop" },
+    { "sgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&strict_gop}, "strict gop" },
     { "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" },
     { "qpel", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_qpel}, "enable 1/4-pel" },
     { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
@@ -3735,6 +3970,16 @@ const OptionDef options[] = {
     { "coder", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&coder}, "coder type", "" },
     { "context", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&context}, "context model", "" },
     { "pred", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&predictor}, "prediction method", "" },
+    { "vprofile", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_profile}, "profile", "" },
+    { "vlevel", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_level}, "level", "" },
+    { "nssew", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&nsse_weight}, "weight", "" },
+    { "subq", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&subpel_quality}, "", "" },
+    { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&lowres}, "", "" },
+    { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
+    { "skip_threshold", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_threshold}, "frame skip threshold", "threshold" },
+    { "skip_factor", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_factor}, "frame skip factor", "factor" },
+    { "skip_exp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_exp}, "frame skip exponent", "exponent" },
+    { "skip_cmp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_cmp}, "frame skip compare function", "compare function" },
 
     /* audio options */
     { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
@@ -3742,19 +3987,37 @@ const OptionDef options[] = {
     { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
     { "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" },
     { "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
+    { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_tag}, "force audio tag/fourcc", "fourcc/tag" },
 
     /* grab options */
     { "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" },
     { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
     { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" },
-    { "dv1394", OPT_EXPERT | OPT_GRAB, {(void*)opt_dv1394}, "set DV1394 grab", "" },
     { "ad", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_GRAB, {(void*)opt_audio_device}, "set audio device", "device" },
+
+    /* G.2 grab options */ 
+    { "grab", HAS_ARG | OPT_EXPERT | OPT_GRAB, {(void*)opt_grab}, "request grabbing using", "format" },
+    { "gd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_grab_device}, "set grab device", "device" },
+    /* muxer options */   
+    { "muxrate", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_rate}, "set mux rate", "rate" },
+    { "packetsize", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_packet_size}, "set packet size", "size" },
+    { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_max_delay}, "set the maximum demux-decode delay", "seconds" },
+    { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_preload}, "set the initial demux-decode delay", "seconds" },
     { NULL, },
 };
 
 static void show_banner(void)
 {
-    printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2003 Fabrice Bellard\n");
+    printf("ffmpeg version " FFMPEG_VERSION ", build %d, Copyright (c) 2000-2004 Fabrice Bellard\n",
+        LIBAVCODEC_BUILD);
+    printf("  configuration: %s\n", FFMPEG_CONFIGURATION);
+    printf("  built on " __DATE__ " " __TIME__);
+#ifdef __GNUC__
+    printf(", gcc: %s\n", __VERSION__);
+#else
+    printf(", using a non-gcc compiler\n");
+#endif
 }
 
 static void show_license(void)
@@ -3799,7 +4062,7 @@ static void show_license(void)
 static void show_help(void)
 {
     show_banner();
-    printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n"
+    printf("usage: ffmpeg [[infile options] -i infile]... {[outfile options] outfile}...\n"
            "Hyper fast Audio and Video encoder\n");
     printf("\n");
     show_help_options(options, "Main options:\n",
@@ -3839,6 +4102,8 @@ int main(int argc, char **argv)
 
     if (argc <= 1)
         show_help();
+    else
+        show_banner();
     
     /* parse options */
     parse_options(argc, argv, options);