@ -82,7 +82,7 @@ const int program_birth_year = 2003;
# define AUDIO_DIFF_AVG_NB 20
/* NOTE: the size must be big enough to compensate the hardware audio buffersize size */
# define SAMPLE_ARRAY_SIZE (2*65536)
# define SAMPLE_ARRAY_SIZE (2 * 65536)
static int sws_flags = SWS_BICUBIC ;
@ -99,9 +99,9 @@ typedef struct PacketQueue {
# define SUBPICTURE_QUEUE_SIZE 4
typedef struct VideoPicture {
double pts ; ///<presentation time stamp for this picture
double duration ; ///<expected duration of the frame
int64_t pos ; ///<byte position in file
double pts ; ///< presentation time stamp for this picture
double duration ; ///< expected duration of the frame
int64_t pos ; ///< byte position in file
int skip ;
SDL_Overlay * bmp ;
int width , height ; /* source height & width */
@ -207,13 +207,13 @@ typedef struct VideoState {
double frame_last_returned_time ;
double frame_last_filter_delay ;
int64_t frame_last_dropped_pos ;
double video_clock ; ///<pts of last decoded frame / predicted pts of next decoded frame
double video_clock ; ///< pts of last decoded frame / predicted pts of next decoded frame
int video_stream ;
AVStream * video_st ;
PacketQueue videoq ;
double video_current_pts ; ///<current displayed pts (different from video_clock if frame fifos are used)
double video_current_pts_drift ; ///<video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
int64_t video_current_pos ; ///<current displayed file pos
double video_current_pts ; ///< current displayed pts (different from video_clock if frame fifos are used)
double video_current_pts_drift ; ///< video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
int64_t video_current_pos ; ///< current displayed file pos
VideoPicture pictq [ VIDEO_PICTURE_QUEUE_SIZE ] ;
int pictq_size , pictq_rindex , pictq_windex ;
SDL_mutex * pictq_mutex ;
@ -227,7 +227,7 @@ typedef struct VideoState {
int step ;
# if CONFIG_AVFILTER
AVFilterContext * out_video_filter ; ///<the last filter in the video chain
AVFilterContext * out_video_filter ; ///< the last filter in the video chain
# endif
int refresh ;
@ -245,12 +245,12 @@ static int screen_width = 0;
static int screen_height = 0 ;
static int audio_disable ;
static int video_disable ;
static int wanted_stream [ AVMEDIA_TYPE_NB ] = {
[ AVMEDIA_TYPE_AUDIO ] = - 1 ,
[ AVMEDIA_TYPE_VIDEO ] = - 1 ,
[ AVMEDIA_TYPE_SUBTITLE ] = - 1 ,
static int wanted_stream [ AVMEDIA_TYPE_NB ] = {
[ AVMEDIA_TYPE_AUDIO ] = - 1 ,
[ AVMEDIA_TYPE_VIDEO ] = - 1 ,
[ AVMEDIA_TYPE_SUBTITLE ] = - 1 ,
} ;
static int seek_by_bytes = - 1 ;
static int seek_by_bytes = - 1 ;
static int display_disable ;
static int show_status = 1 ;
static int av_sync_type = AV_SYNC_AUDIO_MASTER ;
@ -261,23 +261,22 @@ static int fast = 0;
static int genpts = 0 ;
static int lowres = 0 ;
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 enum AVDiscard skip_frame = AVDISCARD_DEFAULT ;
static enum AVDiscard skip_idct = AVDISCARD_DEFAULT ;
static enum AVDiscard skip_loop_filter = AVDISCARD_DEFAULT ;
static int error_recognition = FF_ER_CAREFUL ;
static int error_concealment = 3 ;
static int decoder_reorder_pts = - 1 ;
static int decoder_reorder_pts = - 1 ;
static int autoexit ;
static int exit_on_keydown ;
static int exit_on_mousedown ;
static int loop = 1 ;
static int framedrop = - 1 ;
static int loop = 1 ;
static int framedrop = - 1 ;
static enum ShowMode show_mode = SHOW_MODE_NONE ;
static const char * audio_codec_name ;
static const char * subtitle_codec_name ;
static const char * video_codec_name ;
static int rdftspeed = 20 ;
static int rdftspeed = 20 ;
# if CONFIG_AVFILTER
static char * vfilters = NULL ;
# endif
@ -304,7 +303,7 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
AVPacketList * pkt1 ;
/* duplicate the packet */
if ( pkt ! = & flush_pkt & & av_dup_packet ( pkt ) < 0 )
if ( pkt ! = & flush_pkt & & av_dup_packet ( pkt ) < 0 )
return - 1 ;
pkt1 = av_malloc ( sizeof ( AVPacketList ) ) ;
@ -345,7 +344,7 @@ static void packet_queue_flush(PacketQueue *q)
AVPacketList * pkt , * pkt1 ;
SDL_LockMutex ( q - > mutex ) ;
for ( pkt = q - > first_pkt ; pkt ! = NULL ; pkt = pkt1 ) {
for ( pkt = q - > first_pkt ; pkt ! = NULL ; pkt = pkt1 ) {
pkt1 = pkt - > next ;
av_free_packet ( & pkt - > pkt ) ;
av_freep ( & pkt ) ;
@ -383,7 +382,7 @@ static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
SDL_LockMutex ( q - > mutex ) ;
for ( ; ; ) {
for ( ; ; ) {
if ( q - > abort_request ) {
ret = - 1 ;
break ;
@ -490,7 +489,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
lum + + ;
p + = BPP ;
}
for ( w = dstw - ( dstx & 1 ) ; w > = 2 ; w - = 2 ) {
for ( w = dstw - ( dstx & 1 ) ; w > = 2 ; w - = 2 ) {
YUVA_IN ( y , u , v , a , p , pal ) ;
u1 = u ;
v1 = v ;
@ -522,7 +521,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
cb + = dst - > linesize [ 1 ] - width2 - skip2 ;
cr + = dst - > linesize [ 2 ] - width2 - skip2 ;
}
for ( h = dsth - ( dsty & 1 ) ; h > = 2 ; h - = 2 ) {
for ( h = dsth - ( dsty & 1 ) ; h > = 2 ; h - = 2 ) {
lum + = dstx ;
cb + = skip2 ;
cr + = skip2 ;
@ -547,7 +546,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
p + = - wrap3 + BPP ;
lum + = - wrap + 1 ;
}
for ( w = dstw - ( dstx & 1 ) ; w > = 2 ; w - = 2 ) {
for ( w = dstw - ( dstx & 1 ) ; w > = 2 ; w - = 2 ) {
YUVA_IN ( y , u , v , a , p , pal ) ;
u1 = u ;
v1 = v ;
@ -623,7 +622,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
lum + + ;
p + = BPP ;
}
for ( w = dstw - ( dstx & 1 ) ; w > = 2 ; w - = 2 ) {
for ( w = dstw - ( dstx & 1 ) ; w > = 2 ; w - = 2 ) {
YUVA_IN ( y , u , v , a , p , pal ) ;
u1 = u ;
v1 = v ;
@ -742,9 +741,9 @@ static void video_audio_display(VideoState *s)
int16_t time_diff ;
int rdft_bits , nb_freq ;
for ( rdft_bits = 1 ; ( 1 < < rdft_bits ) < 2 * s - > height ; rdft_bits + + )
for ( rdft_bits = 1 ; ( 1 < < rdft_bits ) < 2 * s - > height ; rdft_bits + + )
;
nb_freq = 1 < < ( rdft_bits - 1 ) ;
nb_freq = 1 < < ( rdft_bits - 1 ) ;
/* compute display index : center on currently output samples */
channels = s - > audio_tgt_channels ;
@ -762,23 +761,23 @@ static void video_audio_display(VideoState *s)
delay - = ( time_diff * s - > audio_tgt_freq ) / 1000000 ;
}
delay + = 2 * data_used ;
delay + = 2 * data_used ;
if ( delay < data_used )
delay = data_used ;
i_start = x = compute_mod ( s - > sample_array_index - delay * channels , SAMPLE_ARRAY_SIZE ) ;
if ( s - > show_mode = = SHOW_MODE_WAVES ) {
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 ;
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 ;
}
}
}
@ -800,10 +799,10 @@ static void video_audio_display(VideoState *s)
h = s - > height / nb_display_channels ;
/* graph height / 2 */
h2 = ( h * 9 ) / 20 ;
for ( ch = 0 ; ch < nb_display_channels ; ch + + ) {
for ( ch = 0 ; ch < nb_display_channels ; ch + + ) {
i = i_start + ch ;
y1 = s - > ytop + ch * h + ( h / 2 ) ; /* position of center line */
for ( x = 0 ; x < s - > width ; x + + ) {
for ( x = 0 ; x < s - > width ; x + + ) {
y = ( s - > sample_array [ i ] * h2 ) > > 15 ;
if ( y < 0 ) {
y = - y ;
@ -822,45 +821,45 @@ static void video_audio_display(VideoState *s)
fgcolor = SDL_MapRGB ( screen - > format , 0x00 , 0x00 , 0xff ) ;
for ( ch = 1 ; ch < nb_display_channels ; ch + + ) {
for ( ch = 1 ; ch < nb_display_channels ; ch + + ) {
y = s - > ytop + ch * h ;
fill_rectangle ( screen ,
s - > xleft , y , s - > width , 1 ,
fgcolor ) ;
}
SDL_UpdateRect ( screen , s - > xleft , s - > ytop , s - > width , s - > height ) ;
} else {
} else {
nb_display_channels = FFMIN ( nb_display_channels , 2 ) ;
if ( rdft_bits ! = s - > rdft_bits ) {
if ( rdft_bits ! = s - > rdft_bits ) {
av_rdft_end ( s - > rdft ) ;
av_free ( s - > rdft_data ) ;
s - > rdft = av_rdft_init ( rdft_bits , DFT_R2C ) ;
s - > rdft_bits = rdft_bits ;
s - > rdft_data = av_malloc ( 4 * nb_freq * sizeof ( * s - > rdft_data ) ) ;
s - > rdft_bits = rdft_bits ;
s - > rdft_data = av_malloc ( 4 * nb_freq * sizeof ( * s - > rdft_data ) ) ;
}
{
FFTSample * data [ 2 ] ;
for ( ch = 0 ; ch < nb_display_channels ; ch + + ) {
data [ ch ] = s - > rdft_data + 2 * nb_freq * ch ;
for ( ch = 0 ; ch < nb_display_channels ; ch + + ) {
data [ ch ] = s - > rdft_data + 2 * nb_freq * ch ;
i = i_start + ch ;
for ( x = 0 ; x < 2 * nb_freq ; x + + ) {
double w = ( x - nb_freq ) * ( 1.0 / nb_freq ) ;
data [ ch ] [ x ] = s - > sample_array [ i ] * ( 1.0 - w * w ) ;
for ( x = 0 ; x < 2 * nb_freq ; x + + ) {
double w = ( x - nb_freq ) * ( 1.0 / nb_freq ) ;
data [ ch ] [ x ] = s - > sample_array [ i ] * ( 1.0 - w * w ) ;
i + = channels ;
if ( i > = SAMPLE_ARRAY_SIZE )
i - = SAMPLE_ARRAY_SIZE ;
}
av_rdft_calc ( s - > rdft , data [ ch ] ) ;
}
//least efficient way to do this, we should of course directly access it but its more than fast enough
for ( y = 0 ; y < s - > height ; y + + ) {
double w = 1 / sqrt ( nb_freq ) ;
int a = sqrt ( w * sqrt ( data [ 0 ] [ 2 * y + 0 ] * data [ 0 ] [ 2 * y + 0 ] + data [ 0 ] [ 2 * y + 1 ] * data [ 0 ] [ 2 * y + 1 ] ) ) ;
int b = ( nb_display_channels = = 2 ) ? sqrt ( w * sqrt ( data [ 1 ] [ 2 * y + 0 ] * data [ 1 ] [ 2 * y + 0 ]
+ data [ 1 ] [ 2 * y + 1 ] * data [ 1 ] [ 2 * y + 1 ] ) ) : a ;
a = FFMIN ( a , 255 ) ;
b = FFMIN ( b , 255 ) ;
fgcolor = SDL_MapRGB ( screen - > format , a , b , ( a + b ) / 2 ) ;
// least efficient way to do this, we should of course directly access it but its more than fast enough
for ( y = 0 ; y < s - > height ; y + + ) {
double w = 1 / sqrt ( nb_freq ) ;
int a = sqrt ( w * sqrt ( data [ 0 ] [ 2 * y + 0 ] * data [ 0 ] [ 2 * y + 0 ] + data [ 0 ] [ 2 * y + 1 ] * data [ 0 ] [ 2 * y + 1 ] ) ) ;
int b = ( nb_display_channels = = 2 ) ? sqrt ( w * sqrt ( data [ 1 ] [ 2 * y + 0 ] * data [ 1 ] [ 2 * y + 0 ]
+ data [ 1 ] [ 2 * y + 1 ] * data [ 1 ] [ 2 * y + 1 ] ) ) : a ;
a = FFMIN ( a , 255 ) ;
b = FFMIN ( b , 255 ) ;
fgcolor = SDL_MapRGB ( screen - > format , a , b , ( a + b ) / 2 ) ;
fill_rectangle ( screen ,
s - > xpos , s - > height - y , 1 , 1 ,
@ -869,7 +868,7 @@ static void video_audio_display(VideoState *s)
}
SDL_UpdateRect ( screen , s - > xpos , s - > ytop , 1 , s - > height ) ;
s - > xpos + + ;
if ( s - > xpos > = s - > width )
if ( s - > xpos > = s - > width )
s - > xpos = s - > xleft ;
}
}
@ -884,7 +883,7 @@ static void stream_close(VideoState *is)
SDL_WaitThread ( is - > refresh_tid , NULL ) ;
/* free all pictures */
for ( i = 0 ; i < VIDEO_PICTURE_QUEUE_SIZE ; i + + ) {
for ( i = 0 ; i < VIDEO_PICTURE_QUEUE_SIZE ; i + + ) {
vp = & is - > pictq [ i ] ;
# if CONFIG_AVFILTER
if ( vp - > picref ) {
@ -926,25 +925,26 @@ static void do_exit(VideoState *is)
exit ( 0 ) ;
}
static int video_open ( VideoState * is , int force_set_video_mode ) {
int flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL ;
static int video_open ( VideoState * is , int force_set_video_mode )
{
int flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL ;
int w , h ;
if ( is_full_screen ) flags | = SDL_FULLSCREEN ;
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 ) {
} else if ( ! is_full_screen & & screen_width ) {
w = screen_width ;
h = screen_height ;
# if CONFIG_AVFILTER
} else if ( is - > out_video_filter & & is - > out_video_filter - > inputs [ 0 ] ) {
} else if ( is - > out_video_filter & & is - > out_video_filter - > inputs [ 0 ] ) {
w = is - > out_video_filter - > inputs [ 0 ] - > w ;
h = is - > out_video_filter - > inputs [ 0 ] - > h ;
# else
} else if ( is - > video_st & & is - > video_st - > codec - > width ) {
} else if ( is - > video_st & & is - > video_st - > codec - > width ) {
w = is - > video_st - > codec - > width ;
h = is - > video_st - > codec - > height ;
# endif
@ -952,7 +952,7 @@ static int video_open(VideoState *is, int force_set_video_mode){
w = 640 ;
h = 480 ;
}
if ( screen & & is - > width = = screen - > w & & screen - > w = = w
if ( screen & & is - > width = = screen - > w & & screen - > w = = w
& & is - > height = = screen - > h & & screen - > h = = h & & ! force_set_video_mode )
return 0 ;
screen = SDL_SetVideoMode ( w , h , 0 , flags ) ;
@ -973,7 +973,7 @@ static int video_open(VideoState *is, int force_set_video_mode){
/* display the current picture, if any */
static void video_display ( VideoState * is )
{
if ( ! screen )
if ( ! screen )
video_open ( is , 0 ) ;
if ( is - > audio_st & & is - > show_mode ! = SHOW_MODE_VIDEO )
video_audio_display ( is ) ;
@ -984,12 +984,12 @@ static void video_display(VideoState *is)
static int refresh_thread ( void * opaque )
{
VideoState * is = opaque ;
while ( ! is - > abort_request ) {
while ( ! is - > abort_request ) {
SDL_Event event ;
event . type = FF_REFRESH_EVENT ;
event . user . data1 = opaque ;
if ( ! is - > refresh ) {
is - > refresh = 1 ;
if ( ! is - > refresh ) {
is - > refresh = 1 ;
SDL_PushEvent ( & event ) ;
}
//FIXME ideally we should wait the correct time but SDLs event passing is so slow it would be silly
@ -1065,7 +1065,7 @@ static void stream_toggle_pause(VideoState *is)
{
if ( is - > paused ) {
is - > frame_timer + = av_gettime ( ) / 1000000.0 + is - > video_current_pts_drift - is - > video_current_pts ;
if ( is - > read_pause_return ! = AVERROR ( ENOSYS ) ) {
if ( is - > read_pause_return ! = AVERROR ( ENOSYS ) ) {
is - > video_current_pts = is - > video_current_pts_drift + av_gettime ( ) / 1000000.0 ;
}
is - > video_current_pts_drift = is - > video_current_pts - av_gettime ( ) / 1000000.0 ;
@ -1140,7 +1140,7 @@ retry:
is - > frame_last_dropped_pts = AV_NOPTS_VALUE ;
}
SDL_UnlockMutex ( is - > pictq_mutex ) ;
//nothing to do, no picture to display in the que
// nothing to do, no picture to display in the que
} else {
double last_duration , duration , delay ;
/* dequeue the picture */
@ -1160,7 +1160,7 @@ retry:
delay = compute_target_delay ( is - > frame_last_duration , is ) ;
time = av_gettime ( ) / 1000000.0 ;
if ( time < is - > frame_timer + delay )
if ( time < is - > frame_timer + delay )
return ;
if ( delay > 0 )
@ -1170,8 +1170,8 @@ retry:
update_video_pts ( is , vp - > pts , vp - > pos ) ;
SDL_UnlockMutex ( is - > pictq_mutex ) ;
if ( is - > pictq_size > 1 ) {
VideoPicture * nextvp = & is - > pictq [ ( is - > pictq_rindex + 1 ) % VIDEO_PICTURE_QUEUE_SIZE ] ;
if ( is - > pictq_size > 1 ) {
VideoPicture * nextvp = & is - > pictq [ ( is - > pictq_rindex + 1 ) % VIDEO_PICTURE_QUEUE_SIZE ] ;
duration = nextvp - > pts - vp - > pts ; // More accurate this way, 1/time_base is often not reflecting FPS
} else {
duration = vp - > duration ;
@ -1185,7 +1185,7 @@ retry:
}
}
if ( is - > subtitle_st ) {
if ( is - > subtitle_st ) {
if ( is - > subtitle_stream_changed ) {
SDL_LockMutex ( is - > subpq_mutex ) ;
@ -1406,7 +1406,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts1, int64_
if ( vp - > bmp ) {
AVPicture pict ;
# if CONFIG_AVFILTER
if ( vp - > picref )
if ( vp - > picref )
avfilter_unref_buffer ( vp - > picref ) ;
vp - > picref = src_frame - > opaque ;
# endif
@ -1414,7 +1414,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts1, int64_
/* get a pointer on the bitmap */
SDL_LockYUVOverlay ( vp - > bmp ) ;
memset ( & pict , 0 , sizeof ( AVPicture ) ) ;
memset ( & pict , 0 , sizeof ( AVPicture ) ) ;
pict . data [ 0 ] = vp - > bmp - > pixels [ 0 ] ;
pict . data [ 1 ] = vp - > bmp - > pixels [ 2 ] ;
pict . data [ 2 ] = vp - > bmp - > pixels [ 1 ] ;
@ -1424,7 +1424,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts1, int64_
pict . linesize [ 2 ] = vp - > bmp - > pitches [ 1 ] ;
# if CONFIG_AVFILTER
//FIXME use direct rendering
// FIXME use direct rendering
av_picture_copy ( & pict , ( AVPicture * ) src_frame ,
vp - > pix_fmt , vp - > width , vp - > height ) ;
# else
@ -1467,7 +1467,7 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
avcodec_flush_buffers ( is - > video_st - > codec ) ;
SDL_LockMutex ( is - > pictq_mutex ) ;
//Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
// Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
for ( i = 0 ; i < VIDEO_PICTURE_QUEUE_SIZE ; i + + ) {
is - > pictq [ i ] . skip = 1 ;
}
@ -1549,12 +1549,12 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
if ( codec - > codec - > capabilities & CODEC_CAP_NEG_LINESIZES )
perms | = AV_PERM_NEG_LINESIZES ;
if ( pic - > buffer_hints & FF_BUFFER_HINTS_VALID ) {
if ( pic - > buffer_hints & FF_BUFFER_HINTS_READABLE ) perms | = AV_PERM_READ ;
if ( pic - > buffer_hints & FF_BUFFER_HINTS_PRESERVE ) perms | = AV_PERM_PRESERVE ;
if ( pic - > buffer_hints & FF_BUFFER_HINTS_REUSABLE ) perms | = AV_PERM_REUSE2 ;
if ( pic - > buffer_hints & FF_BUFFER_HINTS_VALID ) {
if ( pic - > buffer_hints & FF_BUFFER_HINTS_READABLE ) perms | = AV_PERM_READ ;
if ( pic - > buffer_hints & FF_BUFFER_HINTS_PRESERVE ) perms | = AV_PERM_PRESERVE ;
if ( pic - > buffer_hints & FF_BUFFER_HINTS_REUSABLE ) perms | = AV_PERM_REUSE2 ;
}
if ( pic - > reference ) perms | = AV_PERM_READ | AV_PERM_PRESERVE ;
if ( pic - > reference ) perms | = AV_PERM_READ | AV_PERM_PRESERVE ;
w = codec - > width ;
h = codec - > height ;
@ -1570,13 +1570,13 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
av_log ( codec , AV_LOG_ERROR , " Pixel format mismatches %d %d \n " , codec - > pix_fmt , ctx - > outputs [ 0 ] - > format ) ;
return - 1 ;
}
if ( ! ( ref = avfilter_get_video_buffer ( ctx - > outputs [ 0 ] , perms , w , h ) ) )
if ( ! ( ref = avfilter_get_video_buffer ( ctx - > outputs [ 0 ] , perms , w , h ) ) )
return - 1 ;
pixel_size = av_pix_fmt_descriptors [ ref - > format ] . comp [ 0 ] . step_minus1 + 1 ;
pixel_size = av_pix_fmt_descriptors [ ref - > format ] . comp [ 0 ] . step_minus1 + 1 ;
ref - > video - > w = codec - > width ;
ref - > video - > h = codec - > height ;
for ( i = 0 ; i < 4 ; i + + ) {
for ( i = 0 ; i < 4 ; i + + ) {
unsigned hshift = ( i = = 1 | | i = = 2 ) ? av_pix_fmt_descriptors [ ref - > format ] . log2_chroma_w : 0 ;
unsigned vshift = ( i = = 1 | | i = = 2 ) ? av_pix_fmt_descriptors [ ref - > format ] . log2_chroma_h : 0 ;
@ -1589,7 +1589,7 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
pic - > opaque = ref ;
pic - > type = FF_BUFFER_TYPE_USER ;
pic - > reordered_opaque = codec - > reordered_opaque ;
if ( codec - > pkt ) pic - > pkt_pts = codec - > pkt - > pts ;
if ( codec - > pkt ) pic - > pkt_pts = codec - > pkt - > pts ;
else pic - > pkt_pts = AV_NOPTS_VALUE ;
return 0 ;
}
@ -1616,7 +1616,7 @@ static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
}
pic - > reordered_opaque = codec - > reordered_opaque ;
if ( codec - > pkt ) pic - > pkt_pts = codec - > pkt - > pts ;
if ( codec - > pkt ) pic - > pkt_pts = codec - > pkt - > pts ;
else pic - > pkt_pts = AV_NOPTS_VALUE ;
return 0 ;
}
@ -1625,13 +1625,12 @@ static int input_init(AVFilterContext *ctx, const char *args, void *opaque)
{
FilterPriv * priv = ctx - > priv ;
AVCodecContext * codec ;
if ( ! opaque ) return - 1 ;
if ( ! opaque ) return - 1 ;
priv - > is = opaque ;
codec = priv - > is - > video_st - > codec ;
codec - > opaque = ctx ;
if ( ( codec - > codec - > capabilities & CODEC_CAP_DR1 )
) {
if ( codec - > codec - > capabilities & CODEC_CAP_DR1 ) {
av_assert0 ( codec - > flags & CODEC_FLAG_EMU_EDGE ) ;
priv - > use_dr1 = 1 ;
codec - > get_buffer = input_get_buffer ;
@ -1664,7 +1663,7 @@ static int input_request_frame(AVFilterLink *link)
if ( ret < 0 )
return - 1 ;
if ( priv - > use_dr1 & & priv - > frame - > opaque ) {
if ( priv - > use_dr1 & & priv - > frame - > opaque ) {
picref = avfilter_ref_buffer ( priv - > frame - > opaque , ~ 0 ) ;
} else {
picref = avfilter_get_video_buffer ( link , AV_PERM_WRITE , link - > w , link - > h ) ;
@ -1753,7 +1752,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
if ( ret < 0 )
return ret ;
if ( vfilters ) {
if ( vfilters ) {
AVFilterInOut * outputs = avfilter_inout_alloc ( ) ;
AVFilterInOut * inputs = avfilter_inout_alloc ( ) ;
@ -1787,7 +1786,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
static int video_thread ( void * arg )
{
VideoState * is = arg ;
AVFrame * frame = avcodec_alloc_frame ( ) ;
AVFrame * frame = avcodec_alloc_frame ( ) ;
int64_t pts_int = AV_NOPTS_VALUE , pos = - 1 ;
double pts ;
int ret ;
@ -1803,7 +1802,7 @@ static int video_thread(void *arg)
filt_out = is - > out_video_filter ;
# endif
for ( ; ; ) {
for ( ; ; ) {
# if !CONFIG_AVFILTER
AVPacket pkt ;
# else
@ -1847,7 +1846,8 @@ static int video_thread(void *arg)
av_free_packet ( & pkt ) ;
# endif
if ( ret < 0 ) goto the_end ;
if ( ret < 0 )
goto the_end ;
is - > frame_last_filter_delay = av_gettime ( ) / 1000000.0 - is - > frame_last_returned_time ;
if ( fabs ( is - > frame_last_filter_delay ) > AV_NOSYNC_THRESHOLD / 10.0 )
@ -1858,7 +1858,7 @@ static int video_thread(void *arg)
continue ;
# endif
pts = pts_int * av_q2d ( is - > video_st - > time_base ) ;
pts = pts_int * av_q2d ( is - > video_st - > time_base ) ;
ret = queue_picture ( is , frame , pts , pos ) ;
@ -1886,14 +1886,14 @@ static int subtitle_thread(void *arg)
int i , j ;
int r , g , b , y , u , v , a ;
for ( ; ; ) {
for ( ; ; ) {
while ( is - > paused & & ! is - > subtitleq . abort_request ) {
SDL_Delay ( 10 ) ;
}
if ( packet_queue_get ( & is - > subtitleq , pkt , 1 ) < 0 )
break ;
if ( pkt - > data = = flush_pkt . data ) {
if ( pkt - > data = = flush_pkt . data ) {
avcodec_flush_buffers ( is - > subtitle_st - > codec ) ;
continue ;
}
@ -1913,7 +1913,7 @@ static int subtitle_thread(void *arg)
this packet , if any */
pts = 0 ;
if ( pkt - > pts ! = AV_NOPTS_VALUE )
pts = av_q2d ( is - > subtitle_st - > time_base ) * pkt - > pts ;
pts = av_q2d ( is - > subtitle_st - > time_base ) * pkt - > pts ;
avcodec_decode_subtitle2 ( is - > subtitle_st - > codec , & sp - > sub ,
& got_subtitle , pkt ) ;
@ -2044,7 +2044,7 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
{
AVPacket * pkt_temp = & is - > audio_pkt_temp ;
AVPacket * pkt = & is - > audio_pkt ;
AVCodecContext * dec = is - > audio_st - > codec ;
AVCodecContext * dec = is - > audio_st - > codec ;
int len1 , len2 , data_size , resampled_data_size ;
int64_t dec_channel_layout ;
int got_frame ;
@ -2052,7 +2052,7 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
int new_packet = 0 ;
int flush_complete = 0 ;
for ( ; ; ) {
for ( ; ; ) {
/* NOTE: the audio packet can contain several frames */
while ( pkt_temp - > size > 0 | | ( ! pkt_temp - > data & & new_packet ) ) {
if ( ! is - > frame ) {
@ -2244,15 +2244,15 @@ static int stream_component_open(VideoState *is, int stream_index)
codec - > max_lowres ) ;
avctx - > lowres = codec - > max_lowres ;
}
if ( avctx - > lowres ) avctx - > flags | = CODEC_FLAG_EMU_EDGE ;
avctx - > idct_algo = idct ;
if ( fast ) avctx - > flags2 | = CODEC_FLAG2_FAST ;
avctx - > skip_frame = skip_frame ;
avctx - > skip_idct = skip_idct ;
avctx - > skip_loop_filter = skip_loop_filter ;
avctx - > error_recognition = error_recognition ;
avctx - > error_concealment = error_concealment ;
avctx - > idct_algo = idct ;
avctx - > skip_frame = skip_frame ;
avctx - > skip_idct = skip_idct ;
avctx - > skip_loop_filter = skip_loop_filter ;
avctx - > error_recognition = error_recognition ;
avctx - > error_concealment = error_concealment ;
if ( avctx - > lowres ) avctx - > flags | = CODEC_FLAG_EMU_EDGE ;
if ( fast ) avctx - > flags2 | = CODEC_FLAG2_FAST ;
if ( codec - > capabilities & CODEC_CAP_DR1 )
avctx - > flags | = CODEC_FLAG_EMU_EDGE ;
@ -2305,7 +2305,7 @@ static int stream_component_open(VideoState *is, int stream_index)
}
ic - > streams [ stream_index ] - > discard = AVDISCARD_DEFAULT ;
switch ( avctx - > codec_type ) {
switch ( avctx - > codec_type ) {
case AVMEDIA_TYPE_AUDIO :
is - > audio_stream = stream_index ;
is - > audio_st = ic - > streams [ stream_index ] ;
@ -2352,7 +2352,7 @@ static void stream_component_close(VideoState *is, int stream_index)
return ;
avctx = ic - > streams [ stream_index ] - > codec ;
switch ( avctx - > codec_type ) {
switch ( avctx - > codec_type ) {
case AVMEDIA_TYPE_AUDIO :
packet_queue_abort ( & is - > audioq ) ;
@ -2407,7 +2407,7 @@ static void stream_component_close(VideoState *is, int stream_index)
ic - > streams [ stream_index ] - > discard = AVDISCARD_ALL ;
avcodec_close ( avctx ) ;
switch ( avctx - > codec_type ) {
switch ( avctx - > codec_type ) {
case AVMEDIA_TYPE_AUDIO :
is - > audio_st = NULL ;
is - > audio_stream = - 1 ;
@ -2439,7 +2439,7 @@ static int read_thread(void *arg)
int err , i , ret ;
int st_index [ AVMEDIA_TYPE_NB ] ;
AVPacket pkt1 , * pkt = & pkt1 ;
int eof = 0 ;
int eof = 0 ;
int pkt_in_play_range = 0 ;
AVDictionaryEntry * t ;
AVDictionary * * opts ;
@ -2466,7 +2466,7 @@ static int read_thread(void *arg)
}
is - > ic = ic ;
if ( genpts )
if ( genpts )
ic - > flags | = AVFMT_FLAG_GENPTS ;
opts = setup_find_stream_info_opts ( ic , codec_opts ) ;
@ -2482,11 +2482,11 @@ static int read_thread(void *arg)
av_dict_free ( & opts [ i ] ) ;
av_freep ( & opts ) ;
if ( ic - > pb )
ic - > pb - > eof_reached = 0 ; //FIXME hack, ffplay maybe should not use url_feof() to test for the end
if ( ic - > pb )
ic - > pb - > eof_reached = 0 ; // FIXME hack, ffplay maybe should not use url_feof() to test for the end
if ( seek_by_bytes < 0 )
seek_by_bytes = ! ! ( ic - > iformat - > flags & AVFMT_TS_DISCONT ) ;
if ( seek_by_bytes < 0 )
seek_by_bytes = ! ! ( ic - > iformat - > flags & AVFMT_TS_DISCONT ) ;
/* if seeking requested, we execute it */
if ( start_time ! = AV_NOPTS_VALUE ) {
@ -2534,9 +2534,9 @@ static int read_thread(void *arg)
stream_component_open ( is , st_index [ AVMEDIA_TYPE_AUDIO ] ) ;
}
ret = - 1 ;
ret = - 1 ;
if ( st_index [ AVMEDIA_TYPE_VIDEO ] > = 0 ) {
ret = stream_component_open ( is , st_index [ AVMEDIA_TYPE_VIDEO ] ) ;
ret = stream_component_open ( is , st_index [ AVMEDIA_TYPE_VIDEO ] ) ;
}
is - > refresh_tid = SDL_CreateThread ( refresh_thread , is ) ;
if ( is - > show_mode = = SHOW_MODE_NONE )
@ -2552,13 +2552,13 @@ static int read_thread(void *arg)
goto fail ;
}
for ( ; ; ) {
for ( ; ; ) {
if ( is - > abort_request )
break ;
if ( is - > paused ! = is - > last_paused ) {
is - > last_paused = is - > paused ;
if ( is - > paused )
is - > read_pause_return = av_read_pause ( ic ) ;
is - > read_pause_return = av_read_pause ( ic ) ;
else
av_read_play ( ic ) ;
}
@ -2573,16 +2573,16 @@ static int read_thread(void *arg)
}
# endif
if ( is - > seek_req ) {
int64_t seek_target = is - > seek_pos ;
int64_t seek_min = is - > seek_rel > 0 ? seek_target - is - > seek_rel + 2 : INT64_MIN ;
int64_t seek_max = is - > seek_rel < 0 ? seek_target - is - > seek_rel - 2 : INT64_MAX ;
//FIXME the +-2 is due to rounding being not done in the correct direction in generation
int64_t seek_target = is - > seek_pos ;
int64_t seek_min = is - > seek_rel > 0 ? seek_target - is - > seek_rel + 2 : INT64_MIN ;
int64_t seek_max = is - > seek_rel < 0 ? seek_target - is - > seek_rel - 2 : INT64_MAX ;
// FIXME the +-2 is due to rounding being not done in the correct direction in generation
// of the seek_pos/seek_rel variables
ret = avformat_seek_file ( is - > ic , - 1 , seek_min , seek_target , seek_max , is - > seek_flags ) ;
if ( ret < 0 ) {
fprintf ( stderr , " %s: error while seeking \n " , is - > ic - > filename ) ;
} else {
} else {
if ( is - > audio_stream > = 0 ) {
packet_queue_flush ( & is - > audioq ) ;
packet_queue_put ( & is - > audioq , & flush_pkt ) ;
@ -2597,24 +2597,24 @@ static int read_thread(void *arg)
}
}
is - > seek_req = 0 ;
eof = 0 ;
eof = 0 ;
}
/* if the queue are full, no need to read more */
if ( is - > audioq . size + is - > videoq . size + is - > subtitleq . size > MAX_QUEUE_SIZE
| | ( ( is - > audioq . size > MIN_AUDIOQ_SIZE | | is - > audio_stream < 0 )
& & ( is - > videoq . nb_packets > MIN_FRAMES | | is - > video_stream < 0 )
& & ( is - > subtitleq . nb_packets > MIN_FRAMES | | is - > subtitle_stream < 0 ) ) ) {
| | ( ( is - > audioq . size > MIN_AUDIOQ_SIZE | | is - > audio_stream < 0 )
& & ( is - > videoq . nb_packets > MIN_FRAMES | | is - > video_stream < 0 )
& & ( is - > subtitleq . nb_packets > MIN_FRAMES | | is - > subtitle_stream < 0 ) ) ) {
/* wait 10 ms */
SDL_Delay ( 10 ) ;
continue ;
}
if ( eof ) {
if ( is - > video_stream > = 0 ) {
if ( eof ) {
if ( is - > video_stream > = 0 ) {
av_init_packet ( pkt ) ;
pkt - > data = NULL ;
pkt - > size = 0 ;
pkt - > stream_index = is - > video_stream ;
pkt - > data = NULL ;
pkt - > size = 0 ;
pkt - > stream_index = is - > video_stream ;
packet_queue_put ( & is - > videoq , pkt ) ;
}
if ( is - > audio_stream > = 0 & &
@ -2626,11 +2626,11 @@ static int read_thread(void *arg)
packet_queue_put ( & is - > audioq , pkt ) ;
}
SDL_Delay ( 10 ) ;
if ( is - > audioq . size + is - > videoq . size + is - > subtitleq . size = = 0 ) {
if ( loop ! = 1 & & ( ! loop | | - - loop ) ) {
if ( is - > audioq . size + is - > videoq . size + is - > subtitleq . size = = 0 ) {
if ( loop ! = 1 & & ( ! loop | | - - loop ) ) {
stream_seek ( is , start_time ! = AV_NOPTS_VALUE ? start_time : 0 , 0 , 0 ) ;
} else if ( autoexit ) {
ret = AVERROR_EOF ;
} else if ( autoexit ) {
ret = AVERROR_EOF ;
goto fail ;
}
}
@ -2640,7 +2640,7 @@ static int read_thread(void *arg)
ret = av_read_frame ( ic , pkt ) ;
if ( ret < 0 ) {
if ( ret = = AVERROR_EOF | | url_feof ( ic - > pb ) )
eof = 1 ;
eof = 1 ;
if ( ic - > pb & & ic - > pb - > error )
break ;
SDL_Delay ( 100 ) ; /* wait for user event */
@ -2650,8 +2650,8 @@ static int read_thread(void *arg)
pkt_in_play_range = duration = = AV_NOPTS_VALUE | |
( pkt - > pts - ic - > streams [ pkt - > stream_index ] - > start_time ) *
av_q2d ( ic - > streams [ pkt - > stream_index ] - > time_base ) -
( double ) ( start_time ! = AV_NOPTS_VALUE ? start_time : 0 ) / 1000000
< = ( ( double ) duration / 1000000 ) ;
( double ) ( start_time ! = AV_NOPTS_VALUE ? start_time : 0 ) / 1000000
< = ( ( double ) duration / 1000000 ) ;
if ( pkt - > stream_index = = is - > audio_stream & & pkt_in_play_range ) {
packet_queue_put ( & is - > audioq , pkt ) ;
} else if ( pkt - > stream_index = = is - > video_stream & & pkt_in_play_range ) {
@ -2733,7 +2733,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
if ( start_index < ( codec_type = = AVMEDIA_TYPE_SUBTITLE ? - 1 : 0 ) )
return ;
stream_index = start_index ;
for ( ; ; ) {
for ( ; ; ) {
if ( + + stream_index > = is - > ic - > nb_streams )
{
if ( codec_type = = AVMEDIA_TYPE_SUBTITLE )
@ -2748,7 +2748,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
st = ic - > streams [ stream_index ] ;
if ( st - > codec - > codec_type = = codec_type ) {
/* check that parameters are OK */
switch ( codec_type ) {
switch ( codec_type ) {
case AVMEDIA_TYPE_AUDIO :
if ( st - > codec - > sample_rate ! = 0 & &
st - > codec - > channels ! = 0 )
@ -2811,16 +2811,16 @@ static void event_loop(VideoState *cur_stream)
SDL_Event event ;
double incr , pos , frac ;
for ( ; ; ) {
for ( ; ; ) {
double x ;
SDL_WaitEvent ( & event ) ;
switch ( event . type ) {
switch ( event . type ) {
case SDL_KEYDOWN :
if ( exit_on_keydown ) {
do_exit ( cur_stream ) ;
break ;
}
switch ( event . key . keysym . sym ) {
switch ( event . key . keysym . sym ) {
case SDLK_ESCAPE :
case SDLK_q :
do_exit ( cur_stream ) ;
@ -2832,7 +2832,7 @@ static void event_loop(VideoState *cur_stream)
case SDLK_SPACE :
toggle_pause ( cur_stream ) ;
break ;
case SDLK_s : //S: Step to next frame
case SDLK_s : // S: Step to next frame
step_to_next_frame ( cur_stream ) ;
break ;
case SDLK_a :
@ -2866,11 +2866,11 @@ static void event_loop(VideoState *cur_stream)
incr = - 60.0 ;
do_seek :
if ( seek_by_bytes ) {
if ( cur_stream - > video_stream > = 0 & & cur_stream - > video_current_pos > = 0 ) {
pos = cur_stream - > video_current_pos ;
} else if ( cur_stream - > audio_stream > = 0 & & cur_stream - > audio_pkt . pos > = 0 ) {
pos = cur_stream - > audio_pkt . pos ;
} else
if ( cur_stream - > video_stream > = 0 & & cur_stream - > video_current_pos > = 0 ) {
pos = cur_stream - > video_current_pos ;
} else if ( cur_stream - > audio_stream > = 0 & & cur_stream - > audio_pkt . pos > = 0 ) {
pos = cur_stream - > audio_pkt . pos ;
} else
pos = avio_tell ( cur_stream - > ic - > pb ) ;
if ( cur_stream - > ic - > bit_rate )
incr * = cur_stream - > ic - > bit_rate / 8.0 ;
@ -2894,32 +2894,32 @@ static void event_loop(VideoState *cur_stream)
break ;
}
case SDL_MOUSEMOTION :
if ( event . type = = SDL_MOUSEBUTTONDOWN ) {
x = event . button . x ;
} else {
if ( event . motion . state ! = SDL_PRESSED )
if ( event . type = = SDL_MOUSEBUTTONDOWN ) {
x = event . button . x ;
} else {
if ( event . motion . state ! = SDL_PRESSED )
break ;
x = event . motion . x ;
x = event . motion . x ;
}
if ( seek_by_bytes | | cur_stream - > ic - > duration < = 0 ) {
uint64_t size = avio_size ( cur_stream - > ic - > pb ) ;
if ( seek_by_bytes | | cur_stream - > ic - > duration < = 0 ) {
uint64_t size = avio_size ( cur_stream - > ic - > pb ) ;
stream_seek ( cur_stream , size * x / cur_stream - > width , 0 , 1 ) ;
} else {
} else {
int64_t ts ;
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 = x / cur_stream - > width ;
ns = frac * tns ;
hh = ns / 3600 ;
mm = ( ns % 3600 ) / 60 ;
ss = ( ns % 60 ) ;
tns = cur_stream - > ic - > duration / 1000000LL ;
thh = tns / 3600 ;
tmm = ( tns % 3600 ) / 60 ;
tss = ( tns % 60 ) ;
frac = x / 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 ) ;
ts = frac * cur_stream - > ic - > duration ;
ts = frac * cur_stream - > ic - > duration ;
if ( cur_stream - > ic - > start_time ! = AV_NOPTS_VALUE )
ts + = cur_stream - > ic - > start_time ;
stream_seek ( cur_stream , ts , 0 , 0 ) ;
@ -2929,7 +2929,7 @@ static void event_loop(VideoState *cur_stream)
screen = SDL_SetVideoMode ( event . resize . w , event . resize . h , 0 ,
SDL_HWSURFACE | SDL_RESIZABLE | SDL_ASYNCBLIT | SDL_HWACCEL ) ;
screen_width = cur_stream - > width = event . resize . w ;
screen_height = cur_stream - > height = event . resize . h ;
screen_height = cur_stream - > height = event . resize . h ;
break ;
case SDL_QUIT :
case FF_QUIT_EVENT :
@ -2941,7 +2941,7 @@ static void event_loop(VideoState *cur_stream)
break ;
case FF_REFRESH_EVENT :
video_refresh ( event . user . data1 ) ;
cur_stream - > refresh = 0 ;
cur_stream - > refresh = 0 ;
break ;
default :
break ;
@ -3045,46 +3045,46 @@ static int dummy;
static const OptionDef options [ ] = {
# include "cmdutils_common_opts.h"
{ " x " , HAS_ARG , { ( void * ) opt_width } , " force displayed width " , " width " } ,
{ " y " , HAS_ARG , { ( void * ) opt_height } , " force displayed height " , " height " } ,
{ " 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 " } ,
{ " 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_stream [ AVMEDIA_TYPE_AUDIO ] } , " select desired audio stream " , " stream_number " } ,
{ " vst " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & wanted_stream [ AVMEDIA_TYPE_VIDEO ] } , " select desired video stream " , " stream_number " } ,
{ " sst " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & wanted_stream [ AVMEDIA_TYPE_SUBTITLE ] } , " select desired subtitle stream " , " stream_number " } ,
{ " ss " , HAS_ARG , { ( void * ) & opt_seek } , " seek to a given position in seconds " , " pos " } ,
{ " t " , HAS_ARG , { ( void * ) & opt_duration } , " play \" duration \" seconds of audio/video " , " duration " } ,
{ " bytes " , OPT_INT | HAS_ARG , { ( void * ) & seek_by_bytes } , " seek by bytes 0=off 1=on -1=auto " , " val " } ,
{ " nodisp " , OPT_BOOL , { ( void * ) & display_disable } , " disable graphical display " } ,
{ " f " , HAS_ARG , { ( void * ) opt_format } , " force format " , " 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 " , " " } ,
{ " bug " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & workaround_bugs } , " workaround bugs " , " " } ,
{ " fast " , OPT_BOOL | OPT_EXPERT , { ( void * ) & fast } , " non spec compliant optimizations " , " " } ,
{ " genpts " , OPT_BOOL | OPT_EXPERT , { ( void * ) & genpts } , " generate pts " , " " } ,
{ " drp " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & decoder_reorder_pts } , " let decoder reorder pts 0=off 1=on -1=auto " , " " } ,
{ " 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 } , " " , " " } ,
{ " skipidct " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & skip_idct } , " " , " " } ,
{ " idct " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & idct } , " set idct algo " , " algo " } ,
{ " er " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & error_recognition } , " set error detection threshold (0-4) " , " threshold " } ,
{ " ec " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & error_concealment } , " set error concealment options " , " bit_mask " } ,
{ " sync " , HAS_ARG | OPT_EXPERT , { ( void * ) opt_sync } , " set audio-video sync. type (type=audio/video/ext) " , " type " } ,
{ " autoexit " , OPT_BOOL | OPT_EXPERT , { ( void * ) & autoexit } , " exit at the end " , " " } ,
{ " exitonkeydown " , OPT_BOOL | OPT_EXPERT , { ( void * ) & exit_on_keydown } , " exit on key down " , " " } ,
{ " exitonmousedown " , OPT_BOOL | OPT_EXPERT , { ( void * ) & exit_on_mousedown } , " exit on mouse down " , " " } ,
{ " loop " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & loop } , " set number of times the playback shall be looped " , " loop count " } ,
{ " framedrop " , OPT_BOOL | OPT_EXPERT , { ( void * ) & framedrop } , " drop frames when cpu is too slow " , " " } ,
{ " window_title " , OPT_STRING | HAS_ARG , { ( void * ) & window_title } , " set window title " , " window title " } ,
{ " x " , HAS_ARG , { ( void * ) opt_width } , " force displayed width " , " width " } ,
{ " y " , HAS_ARG , { ( void * ) opt_height } , " force displayed height " , " height " } ,
{ " 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 " } ,
{ " 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_stream [ AVMEDIA_TYPE_AUDIO ] } , " select desired audio stream " , " stream_number " } ,
{ " vst " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & wanted_stream [ AVMEDIA_TYPE_VIDEO ] } , " select desired video stream " , " stream_number " } ,
{ " sst " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & wanted_stream [ AVMEDIA_TYPE_SUBTITLE ] } , " select desired subtitle stream " , " stream_number " } ,
{ " ss " , HAS_ARG , { ( void * ) & opt_seek } , " seek to a given position in seconds " , " pos " } ,
{ " t " , HAS_ARG , { ( void * ) & opt_duration } , " play \" duration \" seconds of audio/video " , " duration " } ,
{ " bytes " , OPT_INT | HAS_ARG , { ( void * ) & seek_by_bytes } , " seek by bytes 0=off 1=on -1=auto " , " val " } ,
{ " nodisp " , OPT_BOOL , { ( void * ) & display_disable } , " disable graphical display " } ,
{ " f " , HAS_ARG , { ( void * ) opt_format } , " force format " , " 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 " , " " } ,
{ " bug " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & workaround_bugs } , " workaround bugs " , " " } ,
{ " fast " , OPT_BOOL | OPT_EXPERT , { ( void * ) & fast } , " non spec compliant optimizations " , " " } ,
{ " genpts " , OPT_BOOL | OPT_EXPERT , { ( void * ) & genpts } , " generate pts " , " " } ,
{ " drp " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & decoder_reorder_pts } , " let decoder reorder pts 0=off 1=on -1=auto " , " " } ,
{ " 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 } , " " , " " } ,
{ " skipidct " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & skip_idct } , " " , " " } ,
{ " idct " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & idct } , " set idct algo " , " algo " } ,
{ " er " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & error_recognition } , " set error detection threshold (0-4) " , " threshold " } ,
{ " ec " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & error_concealment } , " set error concealment options " , " bit_mask " } ,
{ " sync " , HAS_ARG | OPT_EXPERT , { ( void * ) opt_sync } , " set audio-video sync. type (type=audio/video/ext) " , " type " } ,
{ " autoexit " , OPT_BOOL | OPT_EXPERT , { ( void * ) & autoexit } , " exit at the end " , " " } ,
{ " exitonkeydown " , OPT_BOOL | OPT_EXPERT , { ( void * ) & exit_on_keydown } , " exit on key down " , " " } ,
{ " exitonmousedown " , OPT_BOOL | OPT_EXPERT , { ( void * ) & exit_on_mousedown } , " exit on mouse down " , " " } ,
{ " loop " , OPT_INT | HAS_ARG | OPT_EXPERT , { ( void * ) & loop } , " set number of times the playback shall be looped " , " loop count " } ,
{ " framedrop " , OPT_BOOL | OPT_EXPERT , { ( void * ) & framedrop } , " drop frames when cpu is too slow " , " " } ,
{ " window_title " , OPT_STRING | HAS_ARG , { ( void * ) & window_title } , " set window title " , " window title " } ,
# if CONFIG_AVFILTER
{ " vf " , OPT_STRING | HAS_ARG , { ( void * ) & vfilters } , " video filters " , " filter list " } ,
{ " vf " , OPT_STRING | HAS_ARG , { ( void * ) & vfilters } , " video filters " , " filter list " } ,
# endif
{ " rdftspeed " , OPT_INT | HAS_ARG | OPT_AUDIO | OPT_EXPERT , { ( void * ) & rdftspeed } , " rdft speed " , " msecs " } ,
{ " rdftspeed " , OPT_INT | HAS_ARG | OPT_AUDIO | OPT_EXPERT , { ( void * ) & rdftspeed } , " rdft speed " , " msecs " } ,
{ " showmode " , HAS_ARG , { ( void * ) opt_show_mode } , " select show mode (0 = video, 1 = waves, 2 = RDFT) " , " mode " } ,
{ " default " , HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT , { ( void * ) opt_default } , " generic catch all option " , " " } ,
{ " default " , HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT , { ( void * ) opt_default } , " generic catch all option " , " " } ,
{ " i " , OPT_BOOL , { ( void * ) & dummy } , " read specified file " , " input_file " } ,
{ " codec " , HAS_ARG | OPT_FUNC2 , { ( void * ) opt_codec } , " force decoder " , " decoder " } ,
{ NULL , } ,
@ -3213,7 +3213,7 @@ int main(int argc, char **argv)
}
av_init_packet ( & flush_pkt ) ;
flush_pkt . data = " FLUSH " ;
flush_pkt . data = " FLUSH " ;
is = stream_open ( input_filename , file_iformat ) ;
if ( ! is ) {
Michael Niedermayer
13 years ago