]> rtime.felk.cvut.cz Git - frescor/ffmpeg.git/blobdiff - ffplay.c
Remove lots of unused commented code. (Cleanup)
[frescor/ffmpeg.git] / ffplay.c
index 967ad1fe5a38d7ecf6aeaf135901b314a4e1a7ca..23917ac1c0d9ca44d0c216c5e38e39ebe08d4b4e 100644 (file)
--- a/ffplay.c
+++ b/ffplay.c
@@ -2,29 +2,33 @@
  * FFplay : Simple Media Player based on the ffmpeg libraries
  * Copyright (c) 2003 Fabrice Bellard
  *
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #define HAVE_AV_CONFIG_H
 #include "avformat.h"
+#include "swscale.h"
 
+#include "version.h"
 #include "cmdutils.h"
 
 #include <SDL.h>
 #include <SDL_thread.h>
 
-#ifdef CONFIG_WIN32
+#ifdef __MINGW32__
 #undef main /* We don't want SDL to override our main() */
 #endif
 
 #define INCL_DOS
  #include <os2.h>
  #include <stdio.h>
+
  void MorphToPM()
  {
    PPIB pib;
    PTIB tib;
+
    DosGetInfoBlocks(&tib, &pib);
+
    // Change flag from VIO to PM:
    if (pib->pib_ultype==2) pib->pib_ultype = 3;
  }
 #endif
 
-#if defined(__linux__)
-#define HAVE_X11
-#endif
-
-#ifdef HAVE_X11
-#include <X11/Xlib.h>
-#endif
+#undef exit
 
 //#define DEBUG_SYNC
 
@@ -77,6 +75,8 @@
 /* NOTE: the size must be big enough to compensate the hardware audio buffersize size */
 #define SAMPLE_ARRAY_SIZE (2*65536)
 
+static int sws_flags = SWS_BICUBIC;
+
 typedef struct PacketQueue {
     AVPacketList *first_pkt, *last_pkt;
     int nb_packets;
@@ -90,7 +90,7 @@ typedef struct PacketQueue {
 #define SUBPICTURE_QUEUE_SIZE 4
 
 typedef struct VideoPicture {
-    double pts; /* presentation time stamp for this picture */
+    double pts;                                  ///<presentation time stamp for this picture
     SDL_Overlay *bmp;
     int width, height; /* source height & width */
     int allocated;
@@ -122,11 +122,11 @@ typedef struct VideoState {
     int dtg_active_format;
 
     int audio_stream;
-    
+
     int av_sync_type;
     double external_clock; /* external clock base */
     int64_t external_clock_time;
-    
+
     double audio_clock;
     double audio_diff_cum; /* used for AV difference average computation */
     double audio_diff_avg_coef;
@@ -137,18 +137,18 @@ typedef struct VideoState {
     int audio_hw_buf_size;
     /* samples output by the codec. we reserve more space for avsync
        compensation */
-    uint8_t audio_buf[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2]; 
+    DECLARE_ALIGNED(16,uint8_t,audio_buf[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2]);
     unsigned int audio_buf_size; /* in bytes */
     int audio_buf_index; /* in bytes */
     AVPacket audio_pkt;
     uint8_t *audio_pkt_data;
     int audio_pkt_size;
-    
+
     int show_audio; /* if true, display audio samples */
     int16_t sample_array[SAMPLE_ARRAY_SIZE];
     int sample_array_index;
     int last_i_start;
-    
+
     SDL_Thread *subtitle_tid;
     int subtitle_stream;
     int subtitle_stream_changed;
@@ -158,29 +158,20 @@ typedef struct VideoState {
     int subpq_size, subpq_rindex, subpq_windex;
     SDL_mutex *subpq_mutex;
     SDL_cond *subpq_cond;
-        
+
     double frame_timer;
     double frame_last_pts;
     double frame_last_delay;
-    double video_clock;
+    double video_clock;                          ///<pts of last decoded frame / predicted pts of next decoded frame
     int video_stream;
     AVStream *video_st;
     PacketQueue videoq;
-    double video_last_P_pts; /* pts of the last P picture (needed if B
-                                frames are present) */
-    double video_current_pts; /* current displayed pts (different from
-                                 video_clock if frame fifos are used) */
-    int64_t video_current_pts_time; /* time at which we updated
-                                       video_current_pts - used to
-                                       have running video pts */
+    double video_current_pts;                    ///<current displayed pts (different from video_clock if frame fifos are used)
+    int64_t video_current_pts_time;              ///<time (av_gettime) at which we updated video_current_pts - used to have running video pts
     VideoPicture pictq[VIDEO_PICTURE_QUEUE_SIZE];
     int pictq_size, pictq_rindex, pictq_windex;
     SDL_mutex *pictq_mutex;
     SDL_cond *pictq_cond;
-    
-    SDL_mutex *video_decoder_mutex;
-    SDL_mutex *audio_decoder_mutex;
-    SDL_mutex *subtitle_decoder_mutex;
 
     //    QETimer *video_timer;
     char filename[1024];
@@ -192,14 +183,18 @@ static int audio_write_get_buf_size(VideoState *is);
 
 /* options specified by the user */
 static AVInputFormat *file_iformat;
-static AVImageFormat *image_format;
 static const char *input_filename;
 static int fs_screen_width;
 static int fs_screen_height;
-static int screen_width = 640;
-static int screen_height = 480;
+static int screen_width = 0;
+static int screen_height = 0;
+static int frame_width = 0;
+static int frame_height = 0;
+static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE;
 static int audio_disable;
 static int video_disable;
+static int wanted_audio_stream= 0;
+static int seek_by_bytes;
 static int display_disable;
 static int show_status;
 static int av_sync_type = AV_SYNC_AUDIO_MASTER;
@@ -216,14 +211,17 @@ static int idct = FF_IDCT_AUTO;
 static enum AVDiscard skip_frame= AVDISCARD_DEFAULT;
 static enum AVDiscard skip_idct= AVDISCARD_DEFAULT;
 static enum AVDiscard skip_loop_filter= AVDISCARD_DEFAULT;
-static int error_resilience = FF_ER_CAREFULL;
+static int error_resilience = FF_ER_CAREFUL;
 static int error_concealment = 3;
+static int decoder_reorder_pts= 0;
 
 /* current context */
 static int is_full_screen;
 static VideoState *cur_stream;
 static int64_t audio_callback_time;
 
+AVPacket flush_pkt;
+
 #define FF_ALLOC_EVENT   (SDL_USEREVENT)
 #define FF_REFRESH_EVENT (SDL_USEREVENT + 1)
 #define FF_QUIT_EVENT    (SDL_USEREVENT + 2)
@@ -267,9 +265,9 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
     AVPacketList *pkt1;
 
     /* duplicate the packet */
-    if (av_dup_packet(pkt) < 0)
+    if (pkt!=&flush_pkt && av_dup_packet(pkt) < 0)
         return -1;
-    
+
     pkt1 = av_malloc(sizeof(AVPacketList));
     if (!pkt1)
         return -1;
@@ -299,7 +297,7 @@ static void packet_queue_abort(PacketQueue *q)
     SDL_LockMutex(q->mutex);
 
     q->abort_request = 1;
-    
+
     SDL_CondSignal(q->cond);
 
     SDL_UnlockMutex(q->mutex);
@@ -318,7 +316,7 @@ static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
             ret = -1;
             break;
         }
-            
+
         pkt1 = q->first_pkt;
         if (pkt1) {
             q->first_pkt = pkt1->next;
@@ -341,7 +339,7 @@ static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
     return ret;
 }
 
-static inline void fill_rectangle(SDL_Surface *screen, 
+static inline void fill_rectangle(SDL_Surface *screen,
                                   int x, int y, int w, int h, int color)
 {
     SDL_Rect rect;
@@ -371,19 +369,19 @@ void fill_border(VideoState *s, int x, int y, int w, int h, int color)
     h2 = s->height - (y + h);
     if (h2 < 0)
         h2 = 0;
-    fill_rectangle(screen, 
-                   s->xleft, s->ytop, 
-                   w1, s->height, 
+    fill_rectangle(screen,
+                   s->xleft, s->ytop,
+                   w1, s->height,
                    color);
-    fill_rectangle(screen, 
-                   s->xleft + s->width - w2, s->ytop, 
-                   w2, s->height, 
+    fill_rectangle(screen,
+                   s->xleft + s->width - w2, s->ytop,
+                   w2, s->height,
                    color);
-    fill_rectangle(screen, 
-                   s->xleft + w1, s->ytop, 
-                   s->width - w1 - w2, h1, 
+    fill_rectangle(screen,
+                   s->xleft + w1, s->ytop,
+                   s->width - w1 - w2, h1,
                    color);
-    fill_rectangle(screen, 
+    fill_rectangle(screen,
                    s->xleft + w1, s->ytop + s->height - h2,
                    s->width - w1 - w2, h2,
                    color);
@@ -455,12 +453,12 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect)
     wrap3 = rect->linesize;
     p = rect->bitmap;
     pal = rect->rgba_palette;  /* Now in YCrCb! */
-    
+
     if (rect->y & 1) {
         lum += rect->x;
         cb += skip2;
         cr += skip2;
-    
+
         if (rect->x & 1) {
             YUVA_IN(y, u, v, a, p, pal);
             lum[0] = ALPHA_BLEND(a, lum[0], y, 0);
@@ -505,7 +503,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect)
         lum += rect->x;
         cb += skip2;
         cr += skip2;
-    
+
         if (rect->x & 1) {
             YUVA_IN(y, u, v, a, p, pal);
             u1 = u;
@@ -591,7 +589,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect)
         lum += rect->x;
         cb += skip2;
         cr += skip2;
-    
+
         if (rect->x & 1) {
             YUVA_IN(y, u, v, a, p, pal);
             lum[0] = ALPHA_BLEND(a, lum[0], y, 0);
@@ -633,15 +631,15 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect)
 static void free_subpicture(SubPicture *sp)
 {
     int i;
-    
+
     for (i = 0; i < sp->sub.num_rects; i++)
     {
         av_free(sp->sub.rects[i].bitmap);
         av_free(sp->sub.rects[i].rgba_palette);
     }
-    
+
     av_free(sp->sub.rects);
-    
+
     memset(&sp->sub, 0, sizeof(AVSubtitle));
 }
 
@@ -658,13 +656,13 @@ static void video_image_display(VideoState *is)
     vp = &is->pictq[is->pictq_rindex];
     if (vp->bmp) {
         /* XXX: use variable in the frame */
-        if (is->video_st->codec->sample_aspect_ratio.num == 0) 
+        if (is->video_st->codec->sample_aspect_ratio.num == 0)
             aspect_ratio = 0;
         else
-            aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio) 
+            aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio)
                 * is->video_st->codec->width / is->video_st->codec->height;;
         if (aspect_ratio <= 0.0)
-            aspect_ratio = (float)is->video_st->codec->width / 
+            aspect_ratio = (float)is->video_st->codec->width /
                 (float)is->video_st->codec->height;
         /* if an active format is indicated, then it overrides the
            mpeg format */
@@ -744,14 +742,14 @@ static void video_image_display(VideoState *is)
             is->no_background = 0;
         }
         rect.x = is->xleft + x;
-        rect.y = is->xleft + y;
+        rect.y = is->ytop  + y;
         rect.w = width;
         rect.h = height;
         SDL_DisplayYUVOverlay(vp->bmp, &rect);
     } else {
 #if 0
-        fill_rectangle(screen, 
-                       is->xleft, is->ytop, is->width, is->height, 
+        fill_rectangle(screen,
+                       is->xleft, is->ytop, is->width, is->height,
                        QERGB(0x00, 0x00, 0x00));
 #endif
     }
@@ -760,7 +758,7 @@ static void video_image_display(VideoState *is)
 static inline int compute_mod(int a, int b)
 {
     a = a % b;
-    if (a >= 0) 
+    if (a >= 0)
         return a;
     else
         return a + b;
@@ -771,7 +769,7 @@ static void video_audio_display(VideoState *s)
     int i, i_start, x, y1, y, ys, delay, n, nb_display_channels;
     int ch, channels, h, h2, bgcolor, fgcolor;
     int16_t time_diff;
-    
+
     /* compute display index : center on currently output samples */
     channels = s->audio_st->codec->channels;
     nb_display_channels = channels;
@@ -779,26 +777,42 @@ static void video_audio_display(VideoState *s)
         n = 2 * channels;
         delay = audio_write_get_buf_size(s);
         delay /= n;
-        
+
         /* to be more precise, we take into account the time spent since
            the last buffer computation */
         if (audio_callback_time) {
             time_diff = av_gettime() - audio_callback_time;
             delay += (time_diff * s->audio_st->codec->sample_rate) / 1000000;
         }
-        
+
         delay -= s->width / 2;
         if (delay < s->width)
             delay = s->width;
-        i_start = compute_mod(s->sample_array_index - delay * channels, SAMPLE_ARRAY_SIZE);
+
+        i_start= x = compute_mod(s->sample_array_index - delay * channels, SAMPLE_ARRAY_SIZE);
+
+        h= INT_MIN;
+        for(i=0; i<1000; i+=channels){
+            int idx= (SAMPLE_ARRAY_SIZE + x - i) % SAMPLE_ARRAY_SIZE;
+            int a= s->sample_array[idx];
+            int b= s->sample_array[(idx + 4*channels)%SAMPLE_ARRAY_SIZE];
+            int c= s->sample_array[(idx + 5*channels)%SAMPLE_ARRAY_SIZE];
+            int d= s->sample_array[(idx + 9*channels)%SAMPLE_ARRAY_SIZE];
+            int score= a-d;
+            if(h<score && (b^c)<0){
+                h= score;
+                i_start= idx;
+            }
+        }
+
         s->last_i_start = i_start;
     } else {
         i_start = s->last_i_start;
     }
 
     bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
-    fill_rectangle(screen, 
-                   s->xleft, s->ytop, s->width, s->height, 
+    fill_rectangle(screen,
+                   s->xleft, s->ytop, s->width, s->height,
                    bgcolor);
 
     fgcolor = SDL_MapRGB(screen->format, 0xff, 0xff, 0xff);
@@ -818,8 +832,8 @@ static void video_audio_display(VideoState *s)
             } else {
                 ys = y1;
             }
-            fill_rectangle(screen, 
-                           s->xleft + x, ys, 1, y, 
+            fill_rectangle(screen,
+                           s->xleft + x, ys, 1, y,
                            fgcolor);
             i += channels;
             if (i >= SAMPLE_ARRAY_SIZE)
@@ -831,17 +845,57 @@ static void video_audio_display(VideoState *s)
 
     for(ch = 1;ch < nb_display_channels; ch++) {
         y = s->ytop + ch * h;
-        fill_rectangle(screen, 
-                       s->xleft, y, s->width, 1, 
+        fill_rectangle(screen,
+                       s->xleft, y, s->width, 1,
                        fgcolor);
     }
     SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height);
 }
 
+static int video_open(VideoState *is){
+    int flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
+    int w,h;
+
+    if(is_full_screen) flags |= SDL_FULLSCREEN;
+    else               flags |= SDL_RESIZABLE;
+
+    if (is_full_screen && fs_screen_width) {
+        w = fs_screen_width;
+        h = fs_screen_height;
+    } else if(!is_full_screen && screen_width){
+        w = screen_width;
+        h = screen_height;
+    }else if (is->video_st && is->video_st->codec->width){
+        w = is->video_st->codec->width;
+        h = is->video_st->codec->height;
+    } else {
+        w = 640;
+        h = 480;
+    }
+#ifndef CONFIG_DARWIN
+    screen = SDL_SetVideoMode(w, h, 0, flags);
+#else
+    /* setting bits_per_pixel = 0 or 32 causes blank video on OS X */
+    screen = SDL_SetVideoMode(w, h, 24, flags);
+#endif
+    if (!screen) {
+        fprintf(stderr, "SDL: could not set video mode - exiting\n");
+        return -1;
+    }
+    SDL_WM_SetCaption("FFplay", "FFplay");
+
+    is->width = screen->w;
+    is->height = screen->h;
+
+    return 0;
+}
+
 /* display the current picture, if any */
 static void video_display(VideoState *is)
 {
-    if (is->audio_st && is->show_audio) 
+    if(!screen)
+        video_open(cur_stream);
+    if (is->audio_st && is->show_audio)
         video_audio_display(is);
     else if (is->video_st)
         video_image_display(is);
@@ -871,7 +925,7 @@ static double get_audio_clock(VideoState *is)
     hw_buf_size = audio_write_get_buf_size(is);
     bytes_per_sec = 0;
     if (is->audio_st) {
-        bytes_per_sec = is->audio_st->codec->sample_rate * 
+        bytes_per_sec = is->audio_st->codec->sample_rate *
             2 * is->audio_st->codec->channels;
     }
     if (bytes_per_sec)
@@ -926,6 +980,8 @@ static void stream_seek(VideoState *is, int64_t pos, int rel)
     if (!is->seek_req) {
         is->seek_pos = pos;
         is->seek_flags = rel < 0 ? AVSEEK_FLAG_BACKWARD : 0;
+        if (seek_by_bytes)
+            is->seek_flags |= AVSEEK_FLAG_BYTE;
         is->seek_req = 1;
     }
 }
@@ -934,8 +990,9 @@ static void stream_seek(VideoState *is, int64_t pos, int rel)
 static void stream_pause(VideoState *is)
 {
     is->paused = !is->paused;
-    if (is->paused) {
+    if (!is->paused) {
         is->video_current_pts = get_video_clock(is);
+        is->frame_timer += (av_gettime() - is->video_current_pts_time) / 1000000.0;
     }
 }
 
@@ -976,7 +1033,7 @@ static void video_refresh_timer(void *opaque)
                    duplicating or deleting a frame */
                 ref_clock = get_master_clock(is);
                 diff = vp->pts - ref_clock;
-                
+
                 /* skip or repeat frame. We take into account the
                    delay to compute the threshold. I still don't know
                    if it is the best guess */
@@ -1003,21 +1060,21 @@ static void video_refresh_timer(void *opaque)
             schedule_refresh(is, (int)(actual_delay * 1000 + 0.5));
 
 #if defined(DEBUG_SYNC)
-            printf("video: delay=%0.3f actual_delay=%0.3f pts=%0.3f A-V=%f\n", 
+            printf("video: delay=%0.3f actual_delay=%0.3f pts=%0.3f A-V=%f\n",
                    delay, actual_delay, vp->pts, -diff);
 #endif
 
             if(is->subtitle_st) {
                 if (is->subtitle_stream_changed) {
                     SDL_LockMutex(is->subpq_mutex);
-                    
+
                     while (is->subpq_size) {
                         free_subpicture(&is->subpq[is->subpq_rindex]);
-                    
+
                         /* update queue size and signal for next picture */
                         if (++is->subpq_rindex == SUBPICTURE_QUEUE_SIZE)
                             is->subpq_rindex = 0;
-                                
+
                         is->subpq_size--;
                     }
                     is->subtitle_stream_changed = 0;
@@ -1053,11 +1110,11 @@ static void video_refresh_timer(void *opaque)
 
             /* display picture */
             video_display(is);
-            
+
             /* update queue size and signal for next picture */
             if (++is->pictq_rindex == VIDEO_PICTURE_QUEUE_SIZE)
                 is->pictq_rindex = 0;
-            
+
             SDL_LockMutex(is->pictq_mutex);
             is->pictq_size--;
             SDL_CondSignal(is->pictq_cond);
@@ -1070,7 +1127,7 @@ static void video_refresh_timer(void *opaque)
 
         /* if only audio stream, then display the audio bars (better
            than nothing, just to test the implementation */
-        
+
         /* display picture */
         video_display(is);
     } else {
@@ -1081,7 +1138,7 @@ static void video_refresh_timer(void *opaque)
         int64_t cur_time;
         int aqsize, vqsize, sqsize;
         double av_diff;
-        
+
         cur_time = av_gettime();
         if (!last_time || (cur_time - last_time) >= 500 * 1000) {
             aqsize = 0;
@@ -1096,7 +1153,7 @@ static void video_refresh_timer(void *opaque)
             av_diff = 0;
             if (is->audio_st && is->video_st)
                 av_diff = get_audio_clock(is) - get_video_clock(is);
-            printf("%7.2f A-V:%7.3f aq=%5dKB vq=%5dKB sq=%5dB    \r", 
+            printf("%7.2f A-V:%7.3f aq=%5dKB vq=%5dKB sq=%5dB    \r",
                    get_master_clock(is), av_diff, aqsize / 1024, vqsize / 1024, sqsize);
             fflush(stdout);
             last_time = cur_time;
@@ -1123,7 +1180,7 @@ static void alloc_picture(void *opaque)
     case PIX_FMT_YUV420P:
     case PIX_FMT_YUV422P:
     case PIX_FMT_YUV444P:
-    case PIX_FMT_YUV422:
+    case PIX_FMT_YUYV422:
     case PIX_FMT_YUV410P:
     case PIX_FMT_YUV411P:
         is_yuv = 1;
@@ -1135,7 +1192,7 @@ static void alloc_picture(void *opaque)
 #endif
     vp->bmp = SDL_CreateYUVOverlay(is->video_st->codec->width,
                                    is->video_st->codec->height,
-                                   SDL_YV12_OVERLAY, 
+                                   SDL_YV12_OVERLAY,
                                    screen);
     vp->width = is->video_st->codec->width;
     vp->height = is->video_st->codec->height;
@@ -1146,12 +1203,17 @@ static void alloc_picture(void *opaque)
     SDL_UnlockMutex(is->pictq_mutex);
 }
 
+/**
+ *
+ * @param pts the dts of the pkt / pts of the frame and guessed if not known
+ */
 static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
 {
     VideoPicture *vp;
     int dst_pix_fmt;
     AVPicture pict;
-    
+    static struct SwsContext *img_convert_ctx;
+
     /* wait until we have space to put a new picture */
     SDL_LockMutex(is->pictq_mutex);
     while (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&
@@ -1159,14 +1221,14 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
         SDL_CondWait(is->pictq_cond, is->pictq_mutex);
     }
     SDL_UnlockMutex(is->pictq_mutex);
-    
+
     if (is->videoq.abort_request)
         return -1;
 
     vp = &is->pictq[is->pictq_windex];
 
     /* alloc or resize hardware picture buffer */
-    if (!vp->bmp || 
+    if (!vp->bmp ||
         vp->width != is->video_st->codec->width ||
         vp->height != is->video_st->codec->height) {
         SDL_Event event;
@@ -1178,7 +1240,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
         event.type = FF_ALLOC_EVENT;
         event.user.data1 = is;
         SDL_PushEvent(&event);
-        
+
         /* wait until the picture is allocated */
         SDL_LockMutex(is->pictq_mutex);
         while (!vp->allocated && !is->videoq.abort_request) {
@@ -1203,9 +1265,18 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
         pict.linesize[0] = vp->bmp->pitches[0];
         pict.linesize[1] = vp->bmp->pitches[2];
         pict.linesize[2] = vp->bmp->pitches[1];
-        img_convert(&pict, dst_pix_fmt, 
-                    (AVPicture *)src_frame, is->video_st->codec->pix_fmt, 
-                    is->video_st->codec->width, is->video_st->codec->height);
+        if (img_convert_ctx == NULL) {
+            img_convert_ctx = sws_getContext(is->video_st->codec->width,
+                    is->video_st->codec->height, is->video_st->codec->pix_fmt,
+                    is->video_st->codec->width, is->video_st->codec->height,
+                    dst_pix_fmt, sws_flags, NULL, NULL, NULL);
+            if (img_convert_ctx == NULL) {
+                fprintf(stderr, "Cannot initialize the conversion context\n");
+                exit(1);
+            }
+        }
+        sws_scale(img_convert_ctx, src_frame->data, src_frame->linesize,
+                  0, is->video_st->codec->height, pict.data, pict.linesize);
         /* update the bitmap content */
         SDL_UnlockYUVOverlay(vp->bmp);
 
@@ -1221,11 +1292,14 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
     return 0;
 }
 
-/* compute the exact PTS for the picture if it is omitted in the stream */
+/**
+ * compute the exact PTS for the picture if it is omitted in the stream
+ * @param pts1 the dts of the pkt / pts of the frame
+ */
 static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1)
 {
     double frame_delay, pts;
-    
+
     pts = pts1;
 
     if (pts != 0) {
@@ -1238,9 +1312,7 @@ static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1)
     frame_delay = av_q2d(is->video_st->codec->time_base);
     /* for MPEG2, the frame can be repeated, so we update the
        clock accordingly */
-    if (src_frame->repeat_pict) {
-        frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
-    }
+    frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
     is->video_clock += frame_delay;
 
 #if defined(DEBUG_SYNC) && 0
@@ -1252,13 +1324,28 @@ static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1)
             ftype = 'I';
         else
             ftype = 'P';
-        printf("frame_type=%c clock=%0.3f pts=%0.3f\n", 
+        printf("frame_type=%c clock=%0.3f pts=%0.3f\n",
                ftype, pts, pts1);
     }
 #endif
     return queue_picture(is, src_frame, pts);
 }
 
+static uint64_t global_video_pkt_pts= AV_NOPTS_VALUE;
+
+static int my_get_buffer(struct AVCodecContext *c, AVFrame *pic){
+    int ret= avcodec_default_get_buffer(c, pic);
+    uint64_t *pts= av_malloc(sizeof(uint64_t));
+    *pts= global_video_pkt_pts;
+    pic->opaque= pts;
+    return ret;
+}
+
+static void my_release_buffer(struct AVCodecContext *c, AVFrame *pic){
+    if(pic) av_freep(&pic->opaque);
+    avcodec_default_release_buffer(c, pic);
+}
+
 static int video_thread(void *arg)
 {
     VideoState *is = arg;
@@ -1273,25 +1360,36 @@ static int video_thread(void *arg)
         }
         if (packet_queue_get(&is->videoq, pkt, 1) < 0)
             break;
+
+        if(pkt->data == flush_pkt.data){
+            avcodec_flush_buffers(is->video_st->codec);
+            continue;
+        }
+
         /* NOTE: ipts is the PTS of the _first_ picture beginning in
            this packet, if any */
-        pts = 0;
-        if (pkt->dts != AV_NOPTS_VALUE)
-            pts = av_q2d(is->video_st->time_base)*pkt->dts;
-
-            SDL_LockMutex(is->video_decoder_mutex);
-            len1 = avcodec_decode_video(is->video_st->codec, 
-                                        frame, &got_picture, 
-                                        pkt->data, pkt->size);
-            SDL_UnlockMutex(is->video_decoder_mutex);
+        global_video_pkt_pts= pkt->pts;
+        len1 = avcodec_decode_video(is->video_st->codec,
+                                    frame, &got_picture,
+                                    pkt->data, pkt->size);
+
+        if(   (decoder_reorder_pts || pkt->dts == AV_NOPTS_VALUE)
+           && frame->opaque && *(uint64_t*)frame->opaque != AV_NOPTS_VALUE)
+            pts= *(uint64_t*)frame->opaque;
+        else if(pkt->dts != AV_NOPTS_VALUE)
+            pts= pkt->dts;
+        else
+            pts= 0;
+        pts *= av_q2d(is->video_st->time_base);
+
 //            if (len1 < 0)
 //                break;
-            if (got_picture) {
-                if (output_picture2(is, frame, pts) < 0)
-                    goto the_end;
-            }
+        if (got_picture) {
+            if (output_picture2(is, frame, pts) < 0)
+                goto the_end;
+        }
         av_free_packet(pkt);
-        if (step) 
+        if (step)
             if (cur_stream)
                 stream_pause(cur_stream);
     }
@@ -1316,17 +1414,21 @@ static int subtitle_thread(void *arg)
         }
         if (packet_queue_get(&is->subtitleq, pkt, 1) < 0)
             break;
-            
+
+        if(pkt->data == flush_pkt.data){
+            avcodec_flush_buffers(is->subtitle_st->codec);
+            continue;
+        }
         SDL_LockMutex(is->subpq_mutex);
         while (is->subpq_size >= SUBPICTURE_QUEUE_SIZE &&
                !is->subtitleq.abort_request) {
             SDL_CondWait(is->subpq_cond, is->subpq_mutex);
         }
         SDL_UnlockMutex(is->subpq_mutex);
-        
+
         if (is->subtitleq.abort_request)
             goto the_end;
-            
+
         sp = &is->subpq[is->subpq_windex];
 
        /* NOTE: ipts is the PTS of the _first_ picture beginning in
@@ -1335,16 +1437,14 @@ static int subtitle_thread(void *arg)
         if (pkt->pts != AV_NOPTS_VALUE)
             pts = av_q2d(is->subtitle_st->time_base)*pkt->pts;
 
-        SDL_LockMutex(is->subtitle_decoder_mutex);
-        len1 = avcodec_decode_subtitle(is->subtitle_st->codec, 
-                                    &sp->sub, &got_subtitle, 
+        len1 = avcodec_decode_subtitle(is->subtitle_st->codec,
+                                    &sp->sub, &got_subtitle,
                                     pkt->data, pkt->size);
-        SDL_UnlockMutex(is->subtitle_decoder_mutex);
 //            if (len1 < 0)
 //                break;
         if (got_subtitle && sp->sub.format == 0) {
             sp->pts = pts;
-            
+
             for (i = 0; i < sp->sub.num_rects; i++)
             {
                 for (j = 0; j < sp->sub.rects[i].nb_colors; j++)
@@ -1365,7 +1465,7 @@ static int subtitle_thread(void *arg)
             SDL_UnlockMutex(is->subpq_mutex);
         }
         av_free_packet(pkt);
-//        if (step) 
+//        if (step)
 //            if (cur_stream)
 //                stream_pause(cur_stream);
     }
@@ -1396,12 +1496,12 @@ static void update_sample_display(VideoState *is, short *samples, int samples_si
 
 /* return the new audio buffer size (samples can be added or deleted
    to get better sync if video or external master clock) */
-static int synchronize_audio(VideoState *is, short *samples, 
+static int synchronize_audio(VideoState *is, short *samples,
                              int samples_size1, double pts)
 {
     int n, samples_size;
     double ref_clock;
-    
+
     n = 2 * is->audio_st->codec->channels;
     samples_size = samples_size1;
 
@@ -1410,10 +1510,10 @@ static int synchronize_audio(VideoState *is, short *samples,
          is->av_sync_type == AV_SYNC_EXTERNAL_CLOCK)) {
         double diff, avg_diff;
         int wanted_size, min_size, max_size, nb_samples;
-            
+
         ref_clock = get_master_clock(is);
         diff = get_audio_clock(is) - ref_clock;
-        
+
         if (diff < AV_NOSYNC_THRESHOLD) {
             is->audio_diff_cum = diff + is->audio_diff_avg_coef * is->audio_diff_cum;
             if (is->audio_diff_avg_count < AUDIO_DIFF_AVG_NB) {
@@ -1426,14 +1526,14 @@ static int synchronize_audio(VideoState *is, short *samples,
                 if (fabs(avg_diff) >= is->audio_diff_threshold) {
                     wanted_size = samples_size + ((int)(diff * is->audio_st->codec->sample_rate) * n);
                     nb_samples = samples_size / n;
-                
+
                     min_size = ((nb_samples * (100 - SAMPLE_CORRECTION_PERCENT_MAX)) / 100) * n;
                     max_size = ((nb_samples * (100 + SAMPLE_CORRECTION_PERCENT_MAX)) / 100) * n;
                     if (wanted_size < min_size)
                         wanted_size = min_size;
                     else if (wanted_size > max_size)
                         wanted_size = max_size;
-                    
+
                     /* add or remove samples to correction the synchro */
                     if (wanted_size < samples_size) {
                         /* remove samples */
@@ -1441,7 +1541,7 @@ static int synchronize_audio(VideoState *is, short *samples,
                     } else if (wanted_size > samples_size) {
                         uint8_t *samples_end, *q;
                         int nb;
-                        
+
                         /* add samples */
                         nb = (samples_size - wanted_size);
                         samples_end = (uint8_t *)samples + samples_size - n;
@@ -1455,8 +1555,8 @@ static int synchronize_audio(VideoState *is, short *samples,
                     }
                 }
 #if 0
-                printf("diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n", 
-                       diff, avg_diff, samples_size - samples_size1, 
+                printf("diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
+                       diff, avg_diff, samples_size - samples_size1,
                        is->audio_clock, is->video_clock, is->audio_diff_threshold);
 #endif
             }
@@ -1472,7 +1572,7 @@ static int synchronize_audio(VideoState *is, short *samples,
 }
 
 /* decode one audio frame and returns its uncompressed size */
-static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, double *pts_ptr)
+static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, int buf_size, double *pts_ptr)
 {
     AVPacket *pkt = &is->audio_pkt;
     int n, len1, data_size;
@@ -1481,17 +1581,16 @@ static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, double *pts_pt
     for(;;) {
         /* NOTE: the audio packet can contain several frames */
         while (is->audio_pkt_size > 0) {
-            SDL_LockMutex(is->audio_decoder_mutex);
-            len1 = avcodec_decode_audio(is->audio_st->codec, 
-                                        (int16_t *)audio_buf, &data_size, 
+            data_size = buf_size;
+            len1 = avcodec_decode_audio2(is->audio_st->codec,
+                                        (int16_t *)audio_buf, &data_size,
                                         is->audio_pkt_data, is->audio_pkt_size);
-            SDL_UnlockMutex(is->audio_decoder_mutex);
             if (len1 < 0) {
                 /* if error, we skip the frame */
                 is->audio_pkt_size = 0;
                 break;
             }
-            
+
             is->audio_pkt_data += len1;
             is->audio_pkt_size -= len1;
             if (data_size <= 0)
@@ -1500,7 +1599,7 @@ static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, double *pts_pt
             pts = is->audio_clock;
             *pts_ptr = pts;
             n = 2 * is->audio_st->codec->channels;
-            is->audio_clock += (double)data_size / 
+            is->audio_clock += (double)data_size /
                 (double)(n * is->audio_st->codec->sample_rate);
 #if defined(DEBUG_SYNC)
             {
@@ -1517,17 +1616,22 @@ static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, double *pts_pt
         /* free the current packet */
         if (pkt->data)
             av_free_packet(pkt);
-        
+
         if (is->paused || is->audioq.abort_request) {
             return -1;
         }
-        
+
         /* read next packet */
         if (packet_queue_get(&is->audioq, pkt, 1) < 0)
             return -1;
+        if(pkt->data == flush_pkt.data){
+            avcodec_flush_buffers(is->audio_st->codec);
+            continue;
+        }
+
         is->audio_pkt_data = pkt->data;
         is->audio_pkt_size = pkt->size;
-        
+
         /* if update the audio clock with the pts */
         if (pkt->pts != AV_NOPTS_VALUE) {
             is->audio_clock = av_q2d(is->audio_st->time_base)*pkt->pts;
@@ -1539,7 +1643,7 @@ static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, double *pts_pt
    cannot have a precise information */
 static int audio_write_get_buf_size(VideoState *is)
 {
-    return is->audio_hw_buf_size - is->audio_buf_index;
+    return is->audio_buf_size - is->audio_buf_index;
 }
 
 
@@ -1551,10 +1655,10 @@ void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
     double pts;
 
     audio_callback_time = av_gettime();
-    
+
     while (len > 0) {
         if (is->audio_buf_index >= is->audio_buf_size) {
-           audio_size = audio_decode_frame(is, is->audio_buf, &pts);
+           audio_size = audio_decode_frame(is, is->audio_buf, sizeof(is->audio_buf), &pts);
            if (audio_size < 0) {
                 /* if error, just output silence */
                is->audio_buf_size = 1024;
@@ -1562,7 +1666,7 @@ void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
            } else {
                if (is->show_audio)
                    update_sample_display(is, (int16_t *)is->audio_buf, audio_size);
-               audio_size = synchronize_audio(is, (int16_t *)is->audio_buf, audio_size, 
+               audio_size = synchronize_audio(is, (int16_t *)is->audio_buf, audio_size,
                                               pts);
                is->audio_buf_size = audio_size;
            }
@@ -1578,7 +1682,6 @@ void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
     }
 }
 
-
 /* open a given stream. Return 0 if OK */
 static int stream_component_open(VideoState *is, int stream_index)
 {
@@ -1590,7 +1693,7 @@ static int stream_component_open(VideoState *is, int stream_index)
     if (stream_index < 0 || stream_index >= ic->nb_streams)
         return -1;
     enc = ic->streams[stream_index]->codec;
-    
+
     /* prepare audio output */
     if (enc->codec_type == CODEC_TYPE_AUDIO) {
         wanted_spec.freq = enc->sample_rate;
@@ -1613,8 +1716,6 @@ static int stream_component_open(VideoState *is, int stream_index)
     codec = avcodec_find_decoder(enc->codec_id);
     enc->debug_mv = debug_mv;
     enc->debug = debug;
-    if(debug)
-        av_log_set_level(AV_LOG_DEBUG);
     enc->workaround_bugs = workaround_bugs;
     enc->lowres = lowres;
     if(lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
@@ -1628,10 +1729,8 @@ static int stream_component_open(VideoState *is, int stream_index)
     if (!codec ||
         avcodec_open(enc, codec) < 0)
         return -1;
-#if defined(HAVE_THREADS)
     if(thread_count>1)
         avcodec_thread_init(enc, thread_count);
-#endif
     enc->thread_count= thread_count;
     switch(enc->codec_type) {
     case CODEC_TYPE_AUDIO:
@@ -1649,7 +1748,7 @@ static int stream_component_open(VideoState *is, int stream_index)
 
         memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
         packet_queue_init(&is->audioq);
-       SDL_PauseAudio(0);
+        SDL_PauseAudio(0);
         break;
     case CODEC_TYPE_VIDEO:
         is->video_stream = stream_index;
@@ -1661,12 +1760,15 @@ static int stream_component_open(VideoState *is, int stream_index)
 
         packet_queue_init(&is->videoq);
         is->video_tid = SDL_CreateThread(video_thread, is);
+
+        enc->    get_buffer=     my_get_buffer;
+        enc->release_buffer= my_release_buffer;
         break;
     case CODEC_TYPE_SUBTITLE:
         is->subtitle_stream = stream_index;
         is->subtitle_st = ic->streams[stream_index];
         packet_queue_init(&is->subtitleq);
-        
+
         is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
         break;
     default:
@@ -1679,7 +1781,7 @@ static void stream_component_close(VideoState *is, int stream_index)
 {
     AVFormatContext *ic = is->ic;
     AVCodecContext *enc;
-    
+
     if (stream_index < 0 || stream_index >= ic->nb_streams)
         return;
     enc = ic->streams[stream_index]->codec;
@@ -1707,12 +1809,12 @@ static void stream_component_close(VideoState *is, int stream_index)
         break;
     case CODEC_TYPE_SUBTITLE:
         packet_queue_abort(&is->subtitleq);
-        
+
         /* note: we also signal this mutex to make sure we deblock the
            video thread in all cases */
         SDL_LockMutex(is->subpq_mutex);
         is->subtitle_stream_changed = 1;
-    
+
         SDL_CondSignal(is->subpq_cond);
         SDL_UnlockMutex(is->subpq_mutex);
 
@@ -1743,7 +1845,7 @@ static void stream_component_close(VideoState *is, int stream_index)
     }
 }
 
-void dump_stream_info(AVFormatContext *s)
+static void dump_stream_info(const AVFormatContext *s)
 {
     if (s->track != 0)
         fprintf(stderr, "Track: %d\n", s->track);
@@ -1751,6 +1853,10 @@ void dump_stream_info(AVFormatContext *s)
         fprintf(stderr, "Title: %s\n", s->title);
     if (s->author[0] != '\0')
         fprintf(stderr, "Author: %s\n", s->author);
+    if (s->copyright[0] != '\0')
+        fprintf(stderr, "Copyright: %s\n", s->copyright);
+    if (s->comment[0] != '\0')
+        fprintf(stderr, "Comment: %s\n", s->comment);
     if (s->album[0] != '\0')
         fprintf(stderr, "Album: %s\n", s->album);
     if (s->year != 0)
@@ -1787,10 +1893,14 @@ static int decode_thread(void *arg)
     url_set_interrupt_cb(decode_interrupt_cb);
 
     memset(ap, 0, sizeof(*ap));
-    ap->image_format = image_format;
     ap->initial_pause = 1; /* we force a pause when starting an RTSP
                               stream */
-    
+
+    ap->width = frame_width;
+    ap->height= frame_height;
+    ap->time_base= (AVRational){1, 25};
+    ap->pix_fmt = frame_pix_fmt;
+
     err = av_open_input_file(&ic, is->filename, is->iformat, 0, ap);
     if (err < 0) {
         print_error(is->filename, err);
@@ -1798,8 +1908,8 @@ static int decode_thread(void *arg)
         goto fail;
     }
     is->ic = ic;
-#ifdef CONFIG_NETWORK
-    use_play = (ic->iformat == &rtsp_demux);
+#ifdef CONFIG_RTSP_DEMUXER
+    use_play = (ic->iformat == &rtsp_demuxer);
 #else
     use_play = 0;
 #endif
@@ -1827,7 +1937,7 @@ static int decode_thread(void *arg)
             timestamp += ic->start_time;
         ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD);
         if (ret < 0) {
-            fprintf(stderr, "%s: could not seek to position %0.3f\n", 
+            fprintf(stderr, "%s: could not seek to position %0.3f\n",
                     is->filename, (double)timestamp / AV_TIME_BASE);
         }
     }
@@ -1848,7 +1958,7 @@ static int decode_thread(void *arg)
         AVCodecContext *enc = ic->streams[i]->codec;
         switch(enc->codec_type) {
         case CODEC_TYPE_AUDIO:
-            if (audio_index < 0 && !audio_disable)
+            if ((audio_index < 0 || wanted_audio_stream-- > 0) && !audio_disable)
                 audio_index = i;
             break;
         case CODEC_TYPE_VIDEO:
@@ -1885,7 +1995,6 @@ static int decode_thread(void *arg)
     for(;;) {
         if (is->abort_request)
             break;
-#ifdef CONFIG_NETWORK
         if (is->paused != is->last_paused) {
             is->last_paused = is->paused;
             if (is->paused)
@@ -1893,7 +2002,8 @@ static int decode_thread(void *arg)
             else
                 av_read_play(ic);
         }
-        if (is->paused && ic->iformat == &rtsp_demux) {
+#ifdef CONFIG_RTSP_DEMUXER
+        if (is->paused && ic->iformat == &rtsp_demuxer) {
             /* wait 10 ms to avoid trying to get another packet */
             /* XXX: horrible */
             SDL_Delay(10);
@@ -1901,35 +2011,41 @@ static int decode_thread(void *arg)
         }
 #endif
         if (is->seek_req) {
-            /* XXX: must lock decoder threads */
-            SDL_LockMutex(is->video_decoder_mutex);
-            SDL_LockMutex(is->audio_decoder_mutex);
-            SDL_LockMutex(is->subtitle_decoder_mutex);
-            ret = av_seek_frame(is->ic, -1, is->seek_pos, is->seek_flags);
+            int stream_index= -1;
+            int64_t seek_target= is->seek_pos;
+
+            if     (is->   video_stream >= 0) stream_index= is->   video_stream;
+            else if(is->   audio_stream >= 0) stream_index= is->   audio_stream;
+            else if(is->subtitle_stream >= 0) stream_index= is->subtitle_stream;
+
+            if(stream_index>=0){
+                seek_target= av_rescale_q(seek_target, AV_TIME_BASE_Q, ic->streams[stream_index]->time_base);
+            }
+
+            ret = av_seek_frame(is->ic, stream_index, seek_target, is->seek_flags);
             if (ret < 0) {
                 fprintf(stderr, "%s: error while seeking\n", is->ic->filename);
             }else{
                 if (is->audio_stream >= 0) {
                     packet_queue_flush(&is->audioq);
+                    packet_queue_put(&is->audioq, &flush_pkt);
                 }
                 if (is->subtitle_stream >= 0) {
                     packet_queue_flush(&is->subtitleq);
+                    packet_queue_put(&is->subtitleq, &flush_pkt);
                 }
                 if (is->video_stream >= 0) {
                     packet_queue_flush(&is->videoq);
-                    avcodec_flush_buffers(ic->streams[video_index]->codec);
+                    packet_queue_put(&is->videoq, &flush_pkt);
                 }
             }
-            SDL_UnlockMutex(is->subtitle_decoder_mutex);
-            SDL_UnlockMutex(is->audio_decoder_mutex);
-            SDL_UnlockMutex(is->video_decoder_mutex);
             is->seek_req = 0;
         }
 
         /* if the queue are full, no need to read more */
         if (is->audioq.size > MAX_AUDIOQ_SIZE ||
-            is->videoq.size > MAX_VIDEOQ_SIZE || 
-            is->subtitleq.size > MAX_SUBTITLEQ_SIZE || 
+            is->videoq.size > MAX_VIDEOQ_SIZE ||
+            is->subtitleq.size > MAX_SUBTITLEQ_SIZE ||
             url_feof(&ic->pb)) {
             /* wait 10 ms */
             SDL_Delay(10);
@@ -1937,11 +2053,11 @@ static int decode_thread(void *arg)
         }
         ret = av_read_frame(ic, pkt);
         if (ret < 0) {
-           if (url_ferror(&ic->pb) == 0) {
+            if (url_ferror(&ic->pb) == 0) {
                 SDL_Delay(100); /* wait for user event */
-               continue;
-           } else
-               break;
+                continue;
+            } else
+                break;
         }
         if (pkt->stream_index == is->audio_stream) {
             packet_queue_put(&is->audioq, pkt);
@@ -1978,7 +2094,7 @@ static int decode_thread(void *arg)
 
     if (ret != 0) {
         SDL_Event event;
-        
+
         event.type = FF_QUIT_EVENT;
         event.user.data1 = is;
         SDL_PushEvent(&event);
@@ -1995,23 +2111,15 @@ static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
         return NULL;
     pstrcpy(is->filename, sizeof(is->filename), filename);
     is->iformat = iformat;
-    if (screen) {
-        is->width = screen->w;
-        is->height = screen->h;
-    }
     is->ytop = 0;
     is->xleft = 0;
 
     /* start video display */
     is->pictq_mutex = SDL_CreateMutex();
     is->pictq_cond = SDL_CreateCond();
-    
+
     is->subpq_mutex = SDL_CreateMutex();
     is->subpq_cond = SDL_CreateCond();
-    
-    is->subtitle_decoder_mutex = SDL_CreateMutex();
-    is->audio_decoder_mutex = SDL_CreateMutex();
-    is->video_decoder_mutex = SDL_CreateMutex();
 
     /* add the refresh timer to draw the picture */
     schedule_refresh(is, 40);
@@ -2045,12 +2153,9 @@ static void stream_close(VideoState *is)
     SDL_DestroyCond(is->pictq_cond);
     SDL_DestroyMutex(is->subpq_mutex);
     SDL_DestroyCond(is->subpq_cond);
-    SDL_DestroyMutex(is->subtitle_decoder_mutex);
-    SDL_DestroyMutex(is->audio_decoder_mutex);
-    SDL_DestroyMutex(is->video_decoder_mutex);
 }
 
-void stream_cycle_channel(VideoState *is, int codec_type)
+static void stream_cycle_channel(VideoState *is, int codec_type)
 {
     AVFormatContext *ic = is->ic;
     int start_index, stream_index;
@@ -2100,39 +2205,24 @@ void stream_cycle_channel(VideoState *is, int codec_type)
 }
 
 
-void toggle_full_screen(void)
+static void toggle_full_screen(void)
 {
-    int w, h, flags;
     is_full_screen = !is_full_screen;
     if (!fs_screen_width) {
         /* use default SDL method */
-        SDL_WM_ToggleFullScreen(screen);
-    } else {
-        /* use the recorded resolution */
-        flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
-        if (is_full_screen) {
-            w = fs_screen_width;
-            h = fs_screen_height;
-            flags |= SDL_FULLSCREEN;
-        } else {
-            w = screen_width;
-            h = screen_height;
-            flags |= SDL_RESIZABLE;
-        }
-        screen = SDL_SetVideoMode(w, h, 0, flags);
-        cur_stream->width = w;
-        cur_stream->height = h;
+//        SDL_WM_ToggleFullScreen(screen);
     }
+    video_open(cur_stream);
 }
 
-void toggle_pause(void)
+static void toggle_pause(void)
 {
     if (cur_stream)
         stream_pause(cur_stream);
     step = 0;
 }
 
-void step_to_next_frame(void)
+static void step_to_next_frame(void)
 {
     if (cur_stream) {
         if (cur_stream->paused)
@@ -2142,7 +2232,7 @@ void step_to_next_frame(void)
     step = 1;
 }
 
-void do_exit(void)
+static void do_exit(void)
 {
     if (cur_stream) {
         stream_close(cur_stream);
@@ -2154,7 +2244,7 @@ void do_exit(void)
     exit(0);
 }
 
-void toggle_audio_display(void)
+static void toggle_audio_display(void)
 {
     if (cur_stream) {
         cur_stream->show_audio = !cur_stream->show_audio;
@@ -2162,7 +2252,7 @@ void toggle_audio_display(void)
 }
 
 /* handle an event sent by the GUI */
-void event_loop(void)
+static void event_loop(void)
 {
     SDL_Event event;
     double incr, pos, frac;
@@ -2187,15 +2277,15 @@ void event_loop(void)
                 step_to_next_frame();
                 break;
             case SDLK_a:
-                if (cur_stream) 
+                if (cur_stream)
                     stream_cycle_channel(cur_stream, CODEC_TYPE_AUDIO);
                 break;
             case SDLK_v:
-                if (cur_stream) 
+                if (cur_stream)
                     stream_cycle_channel(cur_stream, CODEC_TYPE_VIDEO);
                 break;
             case SDLK_t:
-                if (cur_stream) 
+                if (cur_stream)
                     stream_cycle_channel(cur_stream, CODEC_TYPE_SUBTITLE);
                 break;
             case SDLK_w:
@@ -2214,9 +2304,19 @@ void event_loop(void)
                 incr = -60.0;
             do_seek:
                 if (cur_stream) {
-                    pos = get_master_clock(cur_stream);
-                    pos += incr;
-                    stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), incr);
+                    if (seek_by_bytes) {
+                        pos = url_ftell(&cur_stream->ic->pb);
+                        if (cur_stream->ic->bit_rate)
+                            incr *= cur_stream->ic->bit_rate / 60.0;
+                        else
+                            incr *= 180000.0;
+                        pos += incr;
+                        stream_seek(cur_stream, pos, incr);
+                    } else {
+                        pos = get_master_clock(cur_stream);
+                        pos += incr;
+                        stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), incr);
+                    }
                 }
                 break;
             default:
@@ -2224,29 +2324,29 @@ void event_loop(void)
             }
             break;
         case SDL_MOUSEBUTTONDOWN:
-           if (cur_stream) {
-               int ns, hh, mm, ss;
-               int tns, thh, tmm, tss;
-               tns = cur_stream->ic->duration/1000000LL;
-               thh = tns/3600;
-               tmm = (tns%3600)/60;
-               tss = (tns%60);
-               frac = (double)event.button.x/(double)cur_stream->width;
-               ns = frac*tns;
-               hh = ns/3600;
-               mm = (ns%3600)/60;
-               ss = (ns%60);
-               fprintf(stderr, "Seek to %2.0f%% (%2d:%02d:%02d) of total duration (%2d:%02d:%02d)       \n", frac*100,
-                       hh, mm, ss, thh, tmm, tss);
-               stream_seek(cur_stream, (int64_t)(cur_stream->ic->start_time+frac*cur_stream->ic->duration), 0);
-           }
-           break;
+            if (cur_stream) {
+                int ns, hh, mm, ss;
+                int tns, thh, tmm, tss;
+                tns = cur_stream->ic->duration/1000000LL;
+                thh = tns/3600;
+                tmm = (tns%3600)/60;
+                tss = (tns%60);
+                frac = (double)event.button.x/(double)cur_stream->width;
+                ns = frac*tns;
+                hh = ns/3600;
+                mm = (ns%3600)/60;
+                ss = (ns%60);
+                fprintf(stderr, "Seek to %2.0f%% (%2d:%02d:%02d) of total duration (%2d:%02d:%02d)       \n", frac*100,
+                        hh, mm, ss, thh, tmm, tss);
+                stream_seek(cur_stream, (int64_t)(cur_stream->ic->start_time+frac*cur_stream->ic->duration), 0);
+            }
+            break;
         case SDL_VIDEORESIZE:
             if (cur_stream) {
-                screen = SDL_SetVideoMode(event.resize.w, event.resize.h, 0, 
+                screen = SDL_SetVideoMode(event.resize.w, event.resize.h, 0,
                                           SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL);
-                cur_stream->width = event.resize.w;
-                cur_stream->height = event.resize.h;
+                screen_width = cur_stream->width = event.resize.w;
+                screen_height= cur_stream->height= event.resize.h;
             }
             break;
         case SDL_QUIT:
@@ -2254,6 +2354,7 @@ void event_loop(void)
             do_exit();
             break;
         case FF_ALLOC_EVENT:
+            video_open(event.user.data1);
             alloc_picture(event.user.data1);
             break;
         case FF_REFRESH_EVENT:
@@ -2265,14 +2366,34 @@ void event_loop(void)
     }
 }
 
-void opt_width(const char *arg)
+static void opt_frame_size(const char *arg)
+{
+    if (parse_image_size(&frame_width, &frame_height, arg) < 0) {
+        fprintf(stderr, "Incorrect frame size\n");
+        exit(1);
+    }
+    if ((frame_width % 2) != 0 || (frame_height % 2) != 0) {
+        fprintf(stderr, "Frame size must be a multiple of 2\n");
+        exit(1);
+    }
+}
+
+static void opt_width(const char *arg)
 {
     screen_width = atoi(arg);
+    if(screen_width<=0){
+        fprintf(stderr, "invalid width\n");
+        exit(1);
+    }
 }
 
-void opt_height(const char *arg)
+static void opt_height(const char *arg)
 {
     screen_height = atoi(arg);
+    if(screen_height<=0){
+        fprintf(stderr, "invalid height\n");
+        exit(1);
+    }
 }
 
 static void opt_format(const char *arg)
@@ -2284,30 +2405,20 @@ static void opt_format(const char *arg)
     }
 }
 
-static void opt_image_format(const char *arg)
+static void opt_frame_pix_fmt(const char *arg)
 {
-    AVImageFormat *f;
-    
-    for(f = first_image_format; f != NULL; f = f->next) {
-        if (!strcmp(arg, f->name))
-            break;
-    }
-    if (!f) {
-        fprintf(stderr, "Unknown image format: '%s'\n", arg);
-        exit(1);
-    }
-    image_format = f;
+    frame_pix_fmt = avcodec_get_pix_fmt(arg);
 }
 
-#ifdef CONFIG_NETWORK
-void opt_rtp_tcp(void)
+#ifdef CONFIG_RTSP_DEMUXER
+static void opt_rtp_tcp(void)
 {
     /* only tcp protocol */
     rtsp_default_protocols = (1 << RTSP_PROTOCOL_RTP_TCP);
 }
 #endif
 
-void opt_sync(const char *arg)
+static void opt_sync(const char *arg)
 {
     if (!strcmp(arg, "audio"))
         av_sync_type = AV_SYNC_AUDIO_MASTER;
@@ -2319,16 +2430,17 @@ void opt_sync(const char *arg)
         show_help();
 }
 
-void opt_seek(const char *arg)
+static void opt_seek(const char *arg)
 {
     start_time = parse_date(arg, 1);
 }
 
 static void opt_debug(const char *arg)
 {
+    av_log_level = 99;
     debug = atoi(arg);
 }
-    
+
 static void opt_vismv(const char *arg)
 {
     debug_mv = atoi(arg);
@@ -2341,27 +2453,28 @@ static void opt_thread_count(const char *arg)
     fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
 #endif
 }
-    
+
 const OptionDef options[] = {
-    { "h", 0, {(void*)show_help}, "show help" },    
+    { "h", 0, {(void*)show_help}, "show help" },
     { "x", HAS_ARG, {(void*)opt_width}, "force displayed width", "width" },
     { "y", HAS_ARG, {(void*)opt_height}, "force displayed height", "height" },
-#if 0
-    /* disabled as SDL/X11 does not support it correctly on application launch */
+    { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
     { "fs", OPT_BOOL, {(void*)&is_full_screen}, "force full screen" },
-#endif
     { "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" },
     { "vn", OPT_BOOL, {(void*)&video_disable}, "disable video" },
+    { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_audio_stream}, "", "" },
     { "ss", HAS_ARG, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
+    { "bytes", OPT_BOOL, {(void*)&seek_by_bytes}, "seek by bytes" },
     { "nodisp", OPT_BOOL, {(void*)&display_disable}, "disable graphical display" },
     { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
-    { "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_fmt" },
+    { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
     { "stats", OPT_BOOL | OPT_EXPERT, {(void*)&show_status}, "show status", "" },
     { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
     { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&workaround_bugs}, "workaround bugs", "" },
     { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
     { "fast", OPT_BOOL | OPT_EXPERT, {(void*)&fast}, "non spec compliant optimizations", "" },
     { "genpts", OPT_BOOL | OPT_EXPERT, {(void*)&genpts}, "generate pts", "" },
+    { "drp", OPT_BOOL |OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts", ""},
     { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&lowres}, "", "" },
     { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_loop_filter}, "", "" },
     { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_frame}, "", "" },
@@ -2369,7 +2482,7 @@ const OptionDef options[] = {
     { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&idct}, "set idct algo",  "algo" },
     { "er", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_resilience}, "set error detection threshold (0-4)",  "threshold" },
     { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options",  "bit_mask" },
-#ifdef CONFIG_NETWORK
+#ifdef CONFIG_RTSP_DEMUXER
     { "rtp_tcp", OPT_EXPERT, {(void*)&opt_rtp_tcp}, "force RTP/TCP protocol usage", "" },
 #endif
     { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
@@ -2379,7 +2492,7 @@ const OptionDef options[] = {
 
 void show_help(void)
 {
-    printf("ffplay version " FFMPEG_VERSION ", Copyright (c) 2003 Fabrice Bellard\n"
+    printf("ffplay version " FFMPEG_VERSION ", Copyright (c) 2003-2006 Fabrice Bellard, et al.\n"
            "usage: ffplay [options] input_file\n"
            "Simple media player\n");
     printf("\n");
@@ -2412,14 +2525,14 @@ void parse_arg_file(const char *filename)
 /* Called from the main */
 int main(int argc, char **argv)
 {
-    int flags, w, h;
-    
+    int flags;
+
     /* register all codecs, demux and protocols */
     av_register_all();
 
     #ifdef CONFIG_OS2
       MorphToPM(); // Morph the VIO application to a PM one to be able to use Win* functions
+
       // Make stdout and stderr unbuffered
       setbuf( stdout, NULL );
       setbuf( stderr, NULL );
@@ -2434,8 +2547,8 @@ int main(int argc, char **argv)
         video_disable = 1;
     }
     flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER;
-#ifndef CONFIG_WIN32
-    flags |= SDL_INIT_EVENTTHREAD; /* Not supported on win32 */
+#if !defined(__MINGW32__) && !defined(CONFIG_DARWIN)
+    flags |= SDL_INIT_EVENTTHREAD; /* Not supported on win32 or darwin */
 #endif
     if (SDL_Init (flags)) {
         fprintf(stderr, "Could not initialize SDL - %s\n", SDL_GetError());
@@ -2443,35 +2556,11 @@ int main(int argc, char **argv)
     }
 
     if (!display_disable) {
-#ifdef HAVE_X11
-        /* save the screen resolution... SDL should allow full screen
-           by resizing the window */
-        {
-            Display *dpy;
-            dpy = XOpenDisplay(NULL);
-            if (dpy) {
-                fs_screen_width = DisplayWidth(dpy, DefaultScreen(dpy));
-                fs_screen_height = DisplayHeight(dpy, DefaultScreen(dpy));
-               XCloseDisplay(dpy);
-            }
-        }
+#ifdef HAVE_SDL_VIDEO_SIZE
+        const SDL_VideoInfo *vi = SDL_GetVideoInfo();
+        fs_screen_width = vi->current_w;
+        fs_screen_height = vi->current_h;
 #endif
-        flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
-        if (is_full_screen && fs_screen_width) {
-            w = fs_screen_width;
-            h = fs_screen_height;
-            flags |= SDL_FULLSCREEN;
-        } else {
-            w = screen_width;
-            h = screen_height;
-            flags |= SDL_RESIZABLE;
-        }
-        screen = SDL_SetVideoMode(w, h, 0, flags);
-        if (!screen) {
-            fprintf(stderr, "SDL: could not set video mode - exiting\n");
-            exit(1);
-        }
-        SDL_WM_SetCaption("FFplay", "FFplay");
     }
 
     SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
@@ -2479,6 +2568,9 @@ int main(int argc, char **argv)
     SDL_EventState(SDL_SYSWMEVENT, SDL_IGNORE);
     SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
 
+    av_init_packet(&flush_pkt);
+    flush_pkt.data= "FLUSH";
+
     cur_stream = stream_open(input_filename, file_iformat);
 
     event_loop();