/*
- * FFplay : Simple Media Player based on the ffmpeg libraries
+ * FFplay : Simple Media Player based on the FFmpeg libraries
* Copyright (c) 2003 Fabrice Bellard
*
* This file is part of FFmpeg.
*/
#include "config.h"
+#include <inttypes.h>
#include <math.h>
#include <limits.h>
#include "libavutil/avstring.h"
#include "libavcodec/audioconvert.h"
#include "libavcodec/colorspace.h"
#include "libavcodec/opt.h"
-#include "libavcodec/dsputil.h"
+#include "libavcodec/avfft.h"
+
+#if CONFIG_AVFILTER
+# include "libavfilter/avfilter.h"
+# include "libavfilter/avfiltergraph.h"
+# include "libavfilter/graphparser.h"
+#endif
#include "cmdutils.h"
#undef main /* We don't want SDL to override our main() */
#endif
-#undef exit
-#undef printf
-#undef fprintf
+#include <unistd.h>
+#include <assert.h>
const char program_name[] = "FFplay";
const int program_birth_year = 2003;
/* no AV correction is done if too big error */
#define AV_NOSYNC_THRESHOLD 10.0
+#define FRAME_SKIP_FACTOR 0.05
+
/* maximum audio speed change to get correct sync */
#define SAMPLE_CORRECTION_PERCENT_MAX 10
SDL_cond *cond;
} PacketQueue;
-#define VIDEO_PICTURE_QUEUE_SIZE 1
+#define VIDEO_PICTURE_QUEUE_SIZE 2
#define SUBPICTURE_QUEUE_SIZE 4
typedef struct VideoPicture {
double pts; ///<presentation time stamp for this picture
+ double target_clock; ///<av_gettime() time at which this should be displayed ideally
int64_t pos; ///<byte position in file
SDL_Overlay *bmp;
int width, height; /* source height & width */
int allocated;
- SDL_TimerID timer_id;
+ enum PixelFormat pix_fmt;
+
+#if CONFIG_AVFILTER
+ AVFilterPicRef *picref;
+#endif
} VideoPicture;
typedef struct SubPicture {
typedef struct VideoState {
SDL_Thread *parse_tid;
SDL_Thread *video_tid;
+ SDL_Thread *refresh_tid;
AVInputFormat *iformat;
int no_background;
int abort_request;
int16_t sample_array[SAMPLE_ARRAY_SIZE];
int sample_array_index;
int last_i_start;
- RDFTContext rdft;
+ RDFTContext *rdft;
int rdft_bits;
int xpos;
int pictq_size, pictq_rindex, pictq_windex;
SDL_mutex *pictq_mutex;
SDL_cond *pictq_cond;
+#if !CONFIG_AVFILTER
struct SwsContext *img_convert_ctx;
+#endif
// QETimer *video_timer;
char filename[1024];
int64_t last_dts_for_fault_detection;
int64_t last_pts_for_fault_detection;
+#if CONFIG_AVFILTER
+ AVFilterContext *out_video_filter; ///<the last filter in the video chain
+#endif
+
+ float skip_frames;
+ float skip_frames_index;
+ int refresh;
} VideoState;
static void show_help(void);
/* options specified by the user */
static AVInputFormat *file_iformat;
static const char *input_filename;
+static const char *window_title;
static int fs_screen_width;
static int fs_screen_height;
static int screen_width = 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 wanted_video_stream= 0;
-static int wanted_subtitle_stream= -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 display_disable;
static int show_status = 1;
static int av_sync_type = AV_SYNC_AUDIO_MASTER;
static int64_t start_time = AV_NOPTS_VALUE;
+static int64_t duration = AV_NOPTS_VALUE;
static int debug = 0;
static int debug_mv = 0;
static int step = 0;
static int error_concealment = 3;
static int decoder_reorder_pts= -1;
static int autoexit;
+static int loop=1;
+static int framedrop=1;
+
+static int rdftspeed=20;
+#if CONFIG_AVFILTER
+static char *vfilters = NULL;
+#endif
/* current context */
static int is_full_screen;
vp = &is->pictq[is->pictq_rindex];
if (vp->bmp) {
+#if CONFIG_AVFILTER
+ if (vp->picref->pixel_aspect.num == 0)
+ aspect_ratio = 0;
+ else
+ aspect_ratio = av_q2d(vp->picref->pixel_aspect);
+#else
+
/* XXX: use variable in the frame */
if (is->video_st->sample_aspect_ratio.num)
aspect_ratio = av_q2d(is->video_st->sample_aspect_ratio);
aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio);
else
aspect_ratio = 0;
+#endif
if (aspect_ratio <= 0.0)
aspect_ratio = 1.0;
- aspect_ratio *= (float)is->video_st->codec->width / is->video_st->codec->height;
+ aspect_ratio *= (float)vp->width / (float)vp->height;
/* if an active format is indicated, then it overrides the
mpeg format */
#if 0
int i, i_start, x, y1, y, ys, delay, n, nb_display_channels;
int ch, channels, h, h2, bgcolor, fgcolor;
int16_t time_diff;
+ int rdft_bits, nb_freq;
+
+ for(rdft_bits=1; (1<<rdft_bits)<2*s->height; rdft_bits++)
+ ;
+ nb_freq= 1<<(rdft_bits-1);
/* compute display index : center on currently output samples */
channels = s->audio_st->codec->channels;
nb_display_channels = channels;
if (!s->paused) {
+ int data_used= s->show_audio==1 ? s->width : (2*nb_freq);
n = 2 * channels;
delay = audio_write_get_buf_size(s);
delay /= n;
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 -= (time_diff * s->audio_st->codec->sample_rate) / 1000000;
}
- delay -= s->width / 2;
- if (delay < s->width)
- delay = s->width;
+ 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_audio==1){
- 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;
+ }
}
}
- }
s->last_i_start = i_start;
} else {
bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
if(s->show_audio==1){
- fill_rectangle(screen,
- s->xleft, s->ytop, s->width, s->height,
- bgcolor);
-
- fgcolor = SDL_MapRGB(screen->format, 0xff, 0xff, 0xff);
-
- /* total height for one channel */
- h = s->height / nb_display_channels;
- /* graph height / 2 */
- h2 = (h * 9) / 20;
- 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++) {
- y = (s->sample_array[i] * h2) >> 15;
- if (y < 0) {
- y = -y;
- ys = y1 - y;
- } else {
- ys = y1;
+ fill_rectangle(screen,
+ s->xleft, s->ytop, s->width, s->height,
+ bgcolor);
+
+ fgcolor = SDL_MapRGB(screen->format, 0xff, 0xff, 0xff);
+
+ /* total height for one channel */
+ h = s->height / nb_display_channels;
+ /* graph height / 2 */
+ h2 = (h * 9) / 20;
+ 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++) {
+ y = (s->sample_array[i] * h2) >> 15;
+ if (y < 0) {
+ y = -y;
+ ys = y1 - y;
+ } else {
+ ys = y1;
+ }
+ fill_rectangle(screen,
+ s->xleft + x, ys, 1, y,
+ fgcolor);
+ i += channels;
+ if (i >= SAMPLE_ARRAY_SIZE)
+ i -= SAMPLE_ARRAY_SIZE;
}
- fill_rectangle(screen,
- s->xleft + x, ys, 1, y,
- fgcolor);
- i += channels;
- if (i >= SAMPLE_ARRAY_SIZE)
- i -= SAMPLE_ARRAY_SIZE;
}
- }
- fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff);
+ fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff);
- 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);
+ 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{
- int rdft_bits, nb_freq;
nb_display_channels= FFMIN(nb_display_channels, 2);
- for(rdft_bits=1; (1<<rdft_bits)<2*s->height; rdft_bits++)
- ;
if(rdft_bits != s->rdft_bits){
- ff_rdft_end(&s->rdft);
- ff_rdft_init(&s->rdft, rdft_bits, RDFT);
+ av_rdft_end(s->rdft);
+ s->rdft = av_rdft_init(rdft_bits, DFT_R2C);
s->rdft_bits= rdft_bits;
}
- nb_freq= 1<<(rdft_bits-1);
{
FFTSample data[2][2*nb_freq];
for(ch = 0;ch < nb_display_channels; ch++) {
if (i >= SAMPLE_ARRAY_SIZE)
i -= SAMPLE_ARRAY_SIZE;
}
- ff_rdft_calc(&s->rdft, data[ch]);
+ 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++){
} 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]){
+ 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){
w = is->video_st->codec->width;
h = is->video_st->codec->height;
+#endif
} else {
w = 640;
h = 480;
}
+ if(screen && is->width == screen->w && screen->w == w
+ && is->height== screen->h && screen->h == h)
+ return 0;
+
#ifndef __APPLE__
screen = SDL_SetVideoMode(w, h, 0, flags);
#else
fprintf(stderr, "SDL: could not set video mode - exiting\n");
return -1;
}
- SDL_WM_SetCaption("FFplay", "FFplay");
+ if (!window_title)
+ window_title = input_filename;
+ SDL_WM_SetCaption(window_title, window_title);
is->width = screen->w;
is->height = screen->h;
video_image_display(is);
}
-static Uint32 sdl_refresh_timer_cb(Uint32 interval, void *opaque)
+static int refresh_thread(void *opaque)
{
+ VideoState *is= opaque;
+ while(!is->abort_request){
SDL_Event event;
event.type = FF_REFRESH_EVENT;
event.user.data1 = opaque;
+ if(!is->refresh){
+ is->refresh=1;
SDL_PushEvent(&event);
- return 0; /* 0 means stop timer */
-}
-
-/* schedule a video refresh in 'delay' ms */
-static SDL_TimerID schedule_refresh(VideoState *is, int delay)
-{
- if(!delay) delay=1; //SDL seems to be buggy when the delay is 0
- return SDL_AddTimer(delay, sdl_refresh_timer_cb, is);
+ }
+ usleep(is->audio_st && is->show_audio ? rdftspeed*1000 : 5000); //FIXME ideally we should wait the correct time but SDLs event passing is so slow it would be silly
+ }
+ return 0;
}
/* get the current audio clock value */
is->paused = !is->paused;
}
-static double compute_frame_delay(double frame_current_pts, VideoState *is)
+static double compute_target_time(double frame_current_pts, VideoState *is)
{
- double actual_delay, delay, sync_threshold, ref_clock, diff;
+ double delay, sync_threshold, diff;
/* compute nominal delay */
delay = frame_current_pts - is->frame_last_pts;
delay = 2 * delay;
}
}
-
is->frame_timer += delay;
- /* compute the REAL delay (we need to do that to avoid
- long term errors */
- actual_delay = is->frame_timer - (av_gettime() / 1000000.0);
- if (actual_delay < 0.010) {
- /* XXX: should skip picture */
- actual_delay = 0.010;
- }
-
#if defined(DEBUG_SYNC)
printf("video: delay=%0.3f actual_delay=%0.3f pts=%0.3f A-V=%f\n",
delay, actual_delay, frame_current_pts, -diff);
#endif
- return actual_delay;
+ return is->frame_timer;
}
/* called to display each frame */
SubPicture *sp, *sp2;
if (is->video_st) {
+retry:
if (is->pictq_size == 0) {
- fprintf(stderr, "Internal error detected in the SDL timer\n");
+ //nothing to do, no picture to display in the que
} else {
+ double time= av_gettime()/1000000.0;
+ double next_target;
/* dequeue the picture */
vp = &is->pictq[is->pictq_rindex];
+ if(time < vp->target_clock)
+ return;
/* update current video pts */
is->video_current_pts = vp->pts;
- is->video_current_pts_drift = is->video_current_pts - av_gettime() / 1000000.0;
+ is->video_current_pts_drift = is->video_current_pts - time;
is->video_current_pos = vp->pos;
+ if(is->pictq_size > 1){
+ VideoPicture *nextvp= &is->pictq[(is->pictq_rindex+1)%VIDEO_PICTURE_QUEUE_SIZE];
+ assert(nextvp->target_clock >= vp->target_clock);
+ next_target= nextvp->target_clock;
+ }else{
+ next_target= vp->target_clock + is->video_clock - vp->pts; //FIXME pass durations cleanly
+ }
+ if(framedrop && time > next_target){
+ is->skip_frames *= 1.0 + FRAME_SKIP_FACTOR;
+ if(is->pictq_size > 1 || time > next_target + 0.5){
+ /* 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);
+ SDL_UnlockMutex(is->pictq_mutex);
+ goto retry;
+ }
+ }
if(is->subtitle_st) {
if (is->subtitle_stream_changed) {
is->pictq_rindex = 0;
SDL_LockMutex(is->pictq_mutex);
- vp->timer_id= 0;
is->pictq_size--;
SDL_CondSignal(is->pictq_cond);
SDL_UnlockMutex(is->pictq_mutex);
} else if (is->audio_st) {
/* draw the next audio frame */
- schedule_refresh(is, 40);
-
/* if only audio stream, then display the audio bars (better
than nothing, just to test the implementation */
/* display picture */
video_display(is);
- } else {
- schedule_refresh(is, 100);
}
if (show_status) {
static int64_t last_time;
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 f=%Ld/%Ld \r",
- get_master_clock(is), av_diff, aqsize / 1024, vqsize / 1024, sqsize, is->faulty_dts, is->faulty_pts);
+ printf("%7.2f A-V:%7.3f s:%3.1f aq=%5dKB vq=%5dKB sq=%5dB f=%"PRId64"/%"PRId64" \r",
+ get_master_clock(is), av_diff, FFMAX(is->skip_frames-1, 0), aqsize / 1024, vqsize / 1024, sqsize, is->faulty_dts, is->faulty_pts);
fflush(stdout);
last_time = cur_time;
}
if (vp->bmp)
SDL_FreeYUVOverlay(vp->bmp);
- vp->bmp = SDL_CreateYUVOverlay(is->video_st->codec->width,
- is->video_st->codec->height,
+#if CONFIG_AVFILTER
+ if (vp->picref)
+ avfilter_unref_pic(vp->picref);
+ vp->picref = NULL;
+
+ vp->width = is->out_video_filter->inputs[0]->w;
+ vp->height = is->out_video_filter->inputs[0]->h;
+ vp->pix_fmt = is->out_video_filter->inputs[0]->format;
+#else
+ vp->width = is->video_st->codec->width;
+ vp->height = is->video_st->codec->height;
+ vp->pix_fmt = is->video_st->codec->pix_fmt;
+#endif
+
+ vp->bmp = SDL_CreateYUVOverlay(vp->width, vp->height,
SDL_YV12_OVERLAY,
screen);
- vp->width = is->video_st->codec->width;
- vp->height = is->video_st->codec->height;
SDL_LockMutex(is->pictq_mutex);
vp->allocated = 1;
{
VideoPicture *vp;
int dst_pix_fmt;
-
+#if CONFIG_AVFILTER
+ AVPicture pict_src;
+#endif
/* wait until we have space to put a new picture */
SDL_LockMutex(is->pictq_mutex);
+
+ if(is->pictq_size>=VIDEO_PICTURE_QUEUE_SIZE && !is->refresh)
+ is->skip_frames= FFMAX(1.0 - FRAME_SKIP_FACTOR, is->skip_frames * (1.0-FRAME_SKIP_FACTOR));
+
while (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&
!is->videoq.abort_request) {
SDL_CondWait(is->pictq_cond, is->pictq_mutex);
/* alloc or resize hardware picture buffer */
if (!vp->bmp ||
+#if CONFIG_AVFILTER
+ vp->width != is->out_video_filter->inputs[0]->w ||
+ vp->height != is->out_video_filter->inputs[0]->h) {
+#else
vp->width != is->video_st->codec->width ||
vp->height != is->video_st->codec->height) {
+#endif
SDL_Event event;
vp->allocated = 0;
/* if the frame is not skipped, then display it */
if (vp->bmp) {
AVPicture pict;
+#if CONFIG_AVFILTER
+ if(vp->picref)
+ avfilter_unref_pic(vp->picref);
+ vp->picref = src_frame->opaque;
+#endif
/* get a pointer on the bitmap */
SDL_LockYUVOverlay (vp->bmp);
pict.linesize[0] = vp->bmp->pitches[0];
pict.linesize[1] = vp->bmp->pitches[2];
pict.linesize[2] = vp->bmp->pitches[1];
+
+#if CONFIG_AVFILTER
+ pict_src.data[0] = src_frame->data[0];
+ pict_src.data[1] = src_frame->data[1];
+ pict_src.data[2] = src_frame->data[2];
+
+ pict_src.linesize[0] = src_frame->linesize[0];
+ pict_src.linesize[1] = src_frame->linesize[1];
+ pict_src.linesize[2] = src_frame->linesize[2];
+
+ //FIXME use direct rendering
+ av_picture_copy(&pict, &pict_src,
+ vp->pix_fmt, vp->width, vp->height);
+#else
sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,
- 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,
+ vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,
dst_pix_fmt, sws_flags, NULL, NULL, NULL);
if (is->img_convert_ctx == NULL) {
fprintf(stderr, "Cannot initialize the conversion context\n");
exit(1);
}
sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,
- 0, is->video_st->codec->height, pict.data, pict.linesize);
+ 0, vp->height, pict.data, pict.linesize);
+#endif
/* update the bitmap content */
SDL_UnlockYUVOverlay(vp->bmp);
if (++is->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)
is->pictq_windex = 0;
SDL_LockMutex(is->pictq_mutex);
+ vp->target_clock= compute_target_time(vp->pts, is);
+
is->pictq_size++;
- //We must schedule in a mutex as we must store the timer id before the timer dies or might end up freeing a alraedy freed id
- vp->timer_id= schedule_refresh(is, (int)(compute_frame_delay(vp->pts, is) * 1000 + 0.5));
SDL_UnlockMutex(is->pictq_mutex);
}
return 0;
is->video_clock += frame_delay;
#if defined(DEBUG_SYNC) && 0
- {
- int ftype;
- if (src_frame->pict_type == FF_B_TYPE)
- ftype = 'B';
- else if (src_frame->pict_type == FF_I_TYPE)
- ftype = 'I';
- else
- ftype = 'P';
- printf("frame_type=%c clock=%0.3f pts=%0.3f\n",
- ftype, pts, pts1);
- }
+ printf("frame_type=%c clock=%0.3f pts=%0.3f\n",
+ av_get_pict_type_char(src_frame->pict_type), pts, pts1);
#endif
return queue_picture(is, src_frame, pts, pos);
}
-static int video_thread(void *arg)
+static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
{
- VideoState *is = arg;
- AVPacket pkt1, *pkt = &pkt1;
int len1, got_picture, i;
- AVFrame *frame= avcodec_alloc_frame();
- double pts;
- for(;;) {
- while (is->paused && !is->videoq.abort_request) {
- SDL_Delay(10);
- }
if (packet_queue_get(&is->videoq, pkt, 1) < 0)
- break;
+ return -1;
if(pkt->data == flush_pkt.data){
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)
for(i=0; i<VIDEO_PICTURE_QUEUE_SIZE; i++){
- if(is->pictq[i].timer_id){
- SDL_RemoveTimer(is->pictq[i].timer_id);
- is->pictq[i].timer_id=0;
- schedule_refresh(is, 1);
- }
+ is->pictq[i].target_clock= 0;
}
while (is->pictq_size && !is->videoq.abort_request) {
SDL_CondWait(is->pictq_cond, is->pictq_mutex);
is->frame_last_pts= AV_NOPTS_VALUE;
is->frame_last_delay = 0;
is->frame_timer = (double)av_gettime() / 1000000.0;
-
- continue;
+ is->skip_frames= 1;
+ is->skip_frames_index= 0;
+ return 0;
}
/* NOTE: ipts is the PTS of the _first_ picture beginning in
|| (decoder_reorder_pts && is->faulty_pts<is->faulty_dts)
|| pkt->dts == AV_NOPTS_VALUE)
&& frame->reordered_opaque != AV_NOPTS_VALUE)
- pts= frame->reordered_opaque;
+ *pts= frame->reordered_opaque;
else if(pkt->dts != AV_NOPTS_VALUE)
- pts= pkt->dts;
+ *pts= pkt->dts;
else
- pts= 0;
- pts *= av_q2d(is->video_st->time_base);
+ *pts= 0;
// if (len1 < 0)
// break;
- if (got_picture) {
- if (output_picture2(is, frame, pts, pkt->pos) < 0)
- goto the_end;
+ if (got_picture){
+ is->skip_frames_index += 1;
+ if(is->skip_frames_index >= is->skip_frames){
+ is->skip_frames_index -= FFMAX(is->skip_frames, 1.0);
+ return 1;
}
- av_free_packet(pkt);
+
+ }
+ return 0;
+}
+
+#if CONFIG_AVFILTER
+typedef struct {
+ VideoState *is;
+ AVFrame *frame;
+ int use_dr1;
+} FilterPriv;
+
+static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
+{
+ AVFilterContext *ctx = codec->opaque;
+ AVFilterPicRef *ref;
+ int perms = AV_PERM_WRITE;
+ int i, w, h, stride[4];
+ unsigned edge;
+
+ 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;
+
+ w = codec->width;
+ h = codec->height;
+ avcodec_align_dimensions2(codec, &w, &h, stride);
+ edge = codec->flags & CODEC_FLAG_EMU_EDGE ? 0 : avcodec_get_edge_width();
+ w += edge << 1;
+ h += edge << 1;
+
+ if(!(ref = avfilter_get_video_buffer(ctx->outputs[0], perms, w, h)))
+ return -1;
+
+ ref->w = codec->width;
+ ref->h = codec->height;
+ for(i = 0; i < 3; i ++) {
+ unsigned hshift = i == 0 ? 0 : av_pix_fmt_descriptors[ref->pic->format].log2_chroma_w;
+ unsigned vshift = i == 0 ? 0 : av_pix_fmt_descriptors[ref->pic->format].log2_chroma_h;
+
+ if (ref->data[i]) {
+ ref->data[i] += (edge >> hshift) + ((edge * ref->linesize[i]) >> vshift);
+ }
+ pic->data[i] = ref->data[i];
+ pic->linesize[i] = ref->linesize[i];
+ }
+ pic->opaque = ref;
+ pic->age = INT_MAX;
+ pic->type = FF_BUFFER_TYPE_USER;
+ return 0;
+}
+
+static void input_release_buffer(AVCodecContext *codec, AVFrame *pic)
+{
+ memset(pic->data, 0, sizeof(pic->data));
+ avfilter_unref_pic(pic->opaque);
+}
+
+static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
+{
+ AVFilterPicRef *ref = pic->opaque;
+
+ if (pic->data[0] == NULL) {
+ pic->buffer_hints |= FF_BUFFER_HINTS_READABLE;
+ return codec->get_buffer(codec, pic);
+ }
+
+ if ((codec->width != ref->w) || (codec->height != ref->h) ||
+ (codec->pix_fmt != ref->pic->format)) {
+ av_log(codec, AV_LOG_ERROR, "Picture properties changed.\n");
+ return -1;
+ }
+
+ pic->reordered_opaque = codec->reordered_opaque;
+ return 0;
+}
+
+static int input_init(AVFilterContext *ctx, const char *args, void *opaque)
+{
+ FilterPriv *priv = ctx->priv;
+ AVCodecContext *codec;
+ if(!opaque) return -1;
+
+ priv->is = opaque;
+ codec = priv->is->video_st->codec;
+ codec->opaque = ctx;
+ if(codec->codec->capabilities & CODEC_CAP_DR1) {
+ priv->use_dr1 = 1;
+ codec->get_buffer = input_get_buffer;
+ codec->release_buffer = input_release_buffer;
+ codec->reget_buffer = input_reget_buffer;
+ }
+
+ priv->frame = avcodec_alloc_frame();
+
+ return 0;
+}
+
+static void input_uninit(AVFilterContext *ctx)
+{
+ FilterPriv *priv = ctx->priv;
+ av_free(priv->frame);
+}
+
+static int input_request_frame(AVFilterLink *link)
+{
+ FilterPriv *priv = link->src->priv;
+ AVFilterPicRef *picref;
+ int64_t pts = 0;
+ AVPacket pkt;
+ int ret;
+
+ while (!(ret = get_video_frame(priv->is, priv->frame, &pts, &pkt)))
+ av_free_packet(&pkt);
+ if (ret < 0)
+ return -1;
+
+ if(priv->use_dr1) {
+ picref = avfilter_ref_pic(priv->frame->opaque, ~0);
+ } else {
+ picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
+ av_picture_copy((AVPicture *)&picref->data, (AVPicture *)priv->frame,
+ picref->pic->format, link->w, link->h);
+ }
+ av_free_packet(&pkt);
+
+ picref->pts = pts;
+ picref->pos = pkt.pos;
+ picref->pixel_aspect = priv->is->video_st->codec->sample_aspect_ratio;
+ avfilter_start_frame(link, picref);
+ avfilter_draw_slice(link, 0, link->h, 1);
+ avfilter_end_frame(link);
+
+ return 0;
+}
+
+static int input_query_formats(AVFilterContext *ctx)
+{
+ FilterPriv *priv = ctx->priv;
+ enum PixelFormat pix_fmts[] = {
+ priv->is->video_st->codec->pix_fmt, PIX_FMT_NONE
+ };
+
+ avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
+ return 0;
+}
+
+static int input_config_props(AVFilterLink *link)
+{
+ FilterPriv *priv = link->src->priv;
+ AVCodecContext *c = priv->is->video_st->codec;
+
+ link->w = c->width;
+ link->h = c->height;
+
+ return 0;
+}
+
+static AVFilter input_filter =
+{
+ .name = "ffplay_input",
+
+ .priv_size = sizeof(FilterPriv),
+
+ .init = input_init,
+ .uninit = input_uninit,
+
+ .query_formats = input_query_formats,
+
+ .inputs = (AVFilterPad[]) {{ .name = NULL }},
+ .outputs = (AVFilterPad[]) {{ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .request_frame = input_request_frame,
+ .config_props = input_config_props, },
+ { .name = NULL }},
+};
+
+static void output_end_frame(AVFilterLink *link)
+{
+}
+
+static int output_query_formats(AVFilterContext *ctx)
+{
+ enum PixelFormat pix_fmts[] = { PIX_FMT_YUV420P, PIX_FMT_NONE };
+
+ avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
+ return 0;
+}
+
+static int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame,
+ int64_t *pts, int64_t *pos)
+{
+ AVFilterPicRef *pic;
+
+ if(avfilter_request_frame(ctx->inputs[0]))
+ return -1;
+ if(!(pic = ctx->inputs[0]->cur_pic))
+ return -1;
+ ctx->inputs[0]->cur_pic = NULL;
+
+ frame->opaque = pic;
+ *pts = pic->pts;
+ *pos = pic->pos;
+
+ memcpy(frame->data, pic->data, sizeof(frame->data));
+ memcpy(frame->linesize, pic->linesize, sizeof(frame->linesize));
+
+ return 1;
+}
+
+static AVFilter output_filter =
+{
+ .name = "ffplay_output",
+
+ .query_formats = output_query_formats,
+
+ .inputs = (AVFilterPad[]) {{ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .end_frame = output_end_frame,
+ .min_perms = AV_PERM_READ, },
+ { .name = NULL }},
+ .outputs = (AVFilterPad[]) {{ .name = NULL }},
+};
+#endif /* CONFIG_AVFILTER */
+
+static int video_thread(void *arg)
+{
+ VideoState *is = arg;
+ AVFrame *frame= avcodec_alloc_frame();
+ int64_t pts_int;
+ double pts;
+ int ret;
+
+#if CONFIG_AVFILTER
+ int64_t pos;
+ char sws_flags_str[128];
+ AVFilterContext *filt_src = NULL, *filt_out = NULL;
+ AVFilterGraph *graph = av_mallocz(sizeof(AVFilterGraph));
+ snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%d", sws_flags);
+ graph->scale_sws_opts = av_strdup(sws_flags_str);
+
+ if(!(filt_src = avfilter_open(&input_filter, "src"))) goto the_end;
+ if(!(filt_out = avfilter_open(&output_filter, "out"))) goto the_end;
+
+ if(avfilter_init_filter(filt_src, NULL, is)) goto the_end;
+ if(avfilter_init_filter(filt_out, NULL, frame)) goto the_end;
+
+
+ if(vfilters) {
+ AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
+ AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut));
+
+ outputs->name = av_strdup("in");
+ outputs->filter = filt_src;
+ outputs->pad_idx = 0;
+ outputs->next = NULL;
+
+ inputs->name = av_strdup("out");
+ inputs->filter = filt_out;
+ inputs->pad_idx = 0;
+ inputs->next = NULL;
+
+ if (avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL) < 0)
+ goto the_end;
+ av_freep(&vfilters);
+ } else {
+ if(avfilter_link(filt_src, 0, filt_out, 0) < 0) goto the_end;
+ }
+ avfilter_graph_add_filter(graph, filt_src);
+ avfilter_graph_add_filter(graph, filt_out);
+
+ if(avfilter_graph_check_validity(graph, NULL)) goto the_end;
+ if(avfilter_graph_config_formats(graph, NULL)) goto the_end;
+ if(avfilter_graph_config_links(graph, NULL)) goto the_end;
+
+ is->out_video_filter = filt_out;
+#endif
+
+ for(;;) {
+#if !CONFIG_AVFILTER
+ AVPacket pkt;
+#endif
+ while (is->paused && !is->videoq.abort_request)
+ SDL_Delay(10);
+#if CONFIG_AVFILTER
+ ret = get_filtered_video_frame(filt_out, frame, &pts_int, &pos);
+#else
+ ret = get_video_frame(is, frame, &pts_int, &pkt);
+#endif
+
+ if (ret < 0) goto the_end;
+
+ if (!ret)
+ continue;
+
+ pts = pts_int*av_q2d(is->video_st->time_base);
+
+#if CONFIG_AVFILTER
+ ret = output_picture2(is, frame, pts, pos);
+#else
+ ret = output_picture2(is, frame, pts, pkt.pos);
+ av_free_packet(&pkt);
+#endif
+ if (ret < 0)
+ goto the_end;
+
if (step)
if (cur_stream)
stream_pause(cur_stream);
}
the_end:
+#if CONFIG_AVFILTER
+ avfilter_graph_destroy(graph);
+ av_freep(&graph);
+#endif
av_free(frame);
return 0;
}
static int stream_component_open(VideoState *is, int stream_index)
{
AVFormatContext *ic = is->ic;
- AVCodecContext *enc;
+ AVCodecContext *avctx;
AVCodec *codec;
SDL_AudioSpec wanted_spec, spec;
if (stream_index < 0 || stream_index >= ic->nb_streams)
return -1;
- enc = ic->streams[stream_index]->codec;
+ avctx = ic->streams[stream_index]->codec;
/* prepare audio output */
- if (enc->codec_type == CODEC_TYPE_AUDIO) {
- if (enc->channels > 0) {
- enc->request_channels = FFMIN(2, enc->channels);
+ if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
+ if (avctx->channels > 0) {
+ avctx->request_channels = FFMIN(2, avctx->channels);
} else {
- enc->request_channels = 2;
+ avctx->request_channels = 2;
}
}
- codec = avcodec_find_decoder(enc->codec_id);
- enc->debug_mv = debug_mv;
- enc->debug = debug;
- enc->workaround_bugs = workaround_bugs;
- enc->lowres = lowres;
- if(lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
- enc->idct_algo= idct;
- if(fast) enc->flags2 |= CODEC_FLAG2_FAST;
- enc->skip_frame= skip_frame;
- enc->skip_idct= skip_idct;
- enc->skip_loop_filter= skip_loop_filter;
- enc->error_recognition= error_recognition;
- enc->error_concealment= error_concealment;
- avcodec_thread_init(enc, thread_count);
+ codec = avcodec_find_decoder(avctx->codec_id);
+ avctx->debug_mv = debug_mv;
+ avctx->debug = debug;
+ avctx->workaround_bugs = workaround_bugs;
+ avctx->lowres = lowres;
+ if(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;
+ avcodec_thread_init(avctx, thread_count);
- set_context_opts(enc, avcodec_opts[enc->codec_type], 0);
+ set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0);
if (!codec ||
- avcodec_open(enc, codec) < 0)
+ avcodec_open(avctx, codec) < 0)
return -1;
/* prepare audio output */
- if (enc->codec_type == CODEC_TYPE_AUDIO) {
- wanted_spec.freq = enc->sample_rate;
+ if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
+ wanted_spec.freq = avctx->sample_rate;
wanted_spec.format = AUDIO_S16SYS;
- wanted_spec.channels = enc->channels;
+ wanted_spec.channels = avctx->channels;
wanted_spec.silence = 0;
wanted_spec.samples = SDL_AUDIO_BUFFER_SIZE;
wanted_spec.callback = sdl_audio_callback;
}
ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
- switch(enc->codec_type) {
- case CODEC_TYPE_AUDIO:
+ switch(avctx->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
is->audio_stream = stream_index;
is->audio_st = ic->streams[stream_index];
is->audio_buf_size = 0;
is->audio_diff_avg_count = 0;
/* since we do not have a precise anough audio fifo fullness,
we correct audio sync only if larger than this threshold */
- is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / enc->sample_rate;
+ is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / avctx->sample_rate;
memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
packet_queue_init(&is->audioq);
SDL_PauseAudio(0);
break;
- case CODEC_TYPE_VIDEO:
+ case AVMEDIA_TYPE_VIDEO:
is->video_stream = stream_index;
is->video_st = ic->streams[stream_index];
packet_queue_init(&is->videoq);
is->video_tid = SDL_CreateThread(video_thread, is);
break;
- case CODEC_TYPE_SUBTITLE:
+ case AVMEDIA_TYPE_SUBTITLE:
is->subtitle_stream = stream_index;
is->subtitle_st = ic->streams[stream_index];
packet_queue_init(&is->subtitleq);
static void stream_component_close(VideoState *is, int stream_index)
{
AVFormatContext *ic = is->ic;
- AVCodecContext *enc;
+ AVCodecContext *avctx;
if (stream_index < 0 || stream_index >= ic->nb_streams)
return;
- enc = ic->streams[stream_index]->codec;
+ avctx = ic->streams[stream_index]->codec;
- switch(enc->codec_type) {
- case CODEC_TYPE_AUDIO:
+ switch(avctx->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
packet_queue_abort(&is->audioq);
SDL_CloseAudio();
packet_queue_end(&is->audioq);
if (is->reformat_ctx)
av_audio_convert_free(is->reformat_ctx);
+ is->reformat_ctx = NULL;
break;
- case CODEC_TYPE_VIDEO:
+ case AVMEDIA_TYPE_VIDEO:
packet_queue_abort(&is->videoq);
/* note: we also signal this mutex to make sure we deblock the
packet_queue_end(&is->videoq);
break;
- case CODEC_TYPE_SUBTITLE:
+ case AVMEDIA_TYPE_SUBTITLE:
packet_queue_abort(&is->subtitleq);
/* note: we also signal this mutex to make sure we deblock the
}
ic->streams[stream_index]->discard = AVDISCARD_ALL;
- avcodec_close(enc);
- switch(enc->codec_type) {
- case CODEC_TYPE_AUDIO:
+ avcodec_close(avctx);
+ switch(avctx->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
is->audio_st = NULL;
is->audio_stream = -1;
break;
- case CODEC_TYPE_VIDEO:
+ case AVMEDIA_TYPE_VIDEO:
is->video_st = NULL;
is->video_stream = -1;
break;
- case CODEC_TYPE_SUBTITLE:
+ case AVMEDIA_TYPE_SUBTITLE:
is->subtitle_st = NULL;
is->subtitle_stream = -1;
break;
{
VideoState *is = arg;
AVFormatContext *ic;
- int err, i, ret, video_index, audio_index, subtitle_index;
+ int err, i, ret;
+ int st_index[AVMEDIA_TYPE_NB];
+ int st_count[AVMEDIA_TYPE_NB]={0};
+ int st_best_packet_count[AVMEDIA_TYPE_NB];
AVPacket pkt1, *pkt = &pkt1;
AVFormatParameters params, *ap = ¶ms;
int eof=0;
+ int pkt_in_play_range = 0;
ic = avformat_alloc_context();
- video_index = -1;
- audio_index = -1;
- subtitle_index = -1;
+ memset(st_index, -1, sizeof(st_index));
+ memset(st_best_packet_count, -1, sizeof(st_best_packet_count));
is->video_stream = -1;
is->audio_stream = -1;
is->subtitle_stream = -1;
}
for(i = 0; i < ic->nb_streams; i++) {
- AVCodecContext *enc = ic->streams[i]->codec;
+ AVStream *st= ic->streams[i];
+ AVCodecContext *avctx = st->codec;
ic->streams[i]->discard = AVDISCARD_ALL;
- switch(enc->codec_type) {
- case CODEC_TYPE_AUDIO:
- if (wanted_audio_stream-- >= 0 && !audio_disable)
- audio_index = i;
- break;
- case CODEC_TYPE_VIDEO:
- if (wanted_video_stream-- >= 0 && !video_disable)
- video_index = i;
+ if(avctx->codec_type >= (unsigned)AVMEDIA_TYPE_NB)
+ continue;
+ if(st_count[avctx->codec_type]++ != wanted_stream[avctx->codec_type] && wanted_stream[avctx->codec_type] >= 0)
+ continue;
+
+ if(st_best_packet_count[avctx->codec_type] >= st->codec_info_nb_frames)
+ continue;
+ st_best_packet_count[avctx->codec_type]= st->codec_info_nb_frames;
+
+ switch(avctx->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
+ if (!audio_disable)
+ st_index[AVMEDIA_TYPE_AUDIO] = i;
break;
- case CODEC_TYPE_SUBTITLE:
- if (wanted_subtitle_stream-- >= 0 && !video_disable)
- subtitle_index = i;
+ case AVMEDIA_TYPE_VIDEO:
+ case AVMEDIA_TYPE_SUBTITLE:
+ if (!video_disable)
+ st_index[avctx->codec_type] = i;
break;
default:
break;
}
/* open the streams */
- if (audio_index >= 0) {
- stream_component_open(is, audio_index);
+ if (st_index[AVMEDIA_TYPE_AUDIO] >= 0) {
+ stream_component_open(is, st_index[AVMEDIA_TYPE_AUDIO]);
}
- if (video_index >= 0) {
- stream_component_open(is, video_index);
- } else {
- /* add the refresh timer to draw the picture */
- schedule_refresh(is, 40);
-
+ ret=-1;
+ if (st_index[AVMEDIA_TYPE_VIDEO] >= 0) {
+ ret= stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]);
+ }
+ is->refresh_tid = SDL_CreateThread(refresh_thread, is);
+ if(ret<0) {
if (!display_disable)
- is->show_audio = 1;
+ is->show_audio = 2;
}
- if (subtitle_index >= 0) {
- stream_component_open(is, subtitle_index);
+ if (st_index[AVMEDIA_TYPE_SUBTITLE] >= 0) {
+ stream_component_open(is, st_index[AVMEDIA_TYPE_SUBTITLE]);
}
if (is->video_stream < 0 && is->audio_stream < 0) {
packet_queue_put(&is->videoq, pkt);
}
SDL_Delay(10);
- if(autoexit && is->audioq.size + is->videoq.size + is->subtitleq.size ==0){
- ret=AVERROR_EOF;
- goto fail;
+ if(is->audioq.size + is->videoq.size + is->subtitleq.size ==0){
+ if(loop!=1 && (!loop || --loop)){
+ stream_seek(cur_stream, start_time != AV_NOPTS_VALUE ? start_time : 0, 0, 0);
+ }else if(autoexit){
+ ret=AVERROR_EOF;
+ goto fail;
+ }
}
continue;
}
SDL_Delay(100); /* wait for user event */
continue;
}
- if (pkt->stream_index == is->audio_stream) {
+ /* check if packet is in play range specified by user, then queue, otherwise discard */
+ 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);
+ 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) {
+ } else if (pkt->stream_index == is->video_stream && pkt_in_play_range) {
packet_queue_put(&is->videoq, pkt);
- } else if (pkt->stream_index == is->subtitle_stream) {
+ } else if (pkt->stream_index == is->subtitle_stream && pkt_in_play_range) {
packet_queue_put(&is->subtitleq, pkt);
} else {
av_free_packet(pkt);
/* XXX: use a special url_shutdown call to abort parse cleanly */
is->abort_request = 1;
SDL_WaitThread(is->parse_tid, NULL);
+ SDL_WaitThread(is->refresh_tid, NULL);
/* free all pictures */
for(i=0;i<VIDEO_PICTURE_QUEUE_SIZE; i++) {
vp = &is->pictq[i];
+#if CONFIG_AVFILTER
+ if (vp->picref) {
+ avfilter_unref_pic(vp->picref);
+ vp->picref = NULL;
+ }
+#endif
if (vp->bmp) {
SDL_FreeYUVOverlay(vp->bmp);
vp->bmp = NULL;
SDL_DestroyCond(is->pictq_cond);
SDL_DestroyMutex(is->subpq_mutex);
SDL_DestroyCond(is->subpq_cond);
+#if !CONFIG_AVFILTER
if (is->img_convert_ctx)
sws_freeContext(is->img_convert_ctx);
+#endif
av_free(is);
}
int start_index, stream_index;
AVStream *st;
- if (codec_type == CODEC_TYPE_VIDEO)
+ if (codec_type == AVMEDIA_TYPE_VIDEO)
start_index = is->video_stream;
- else if (codec_type == CODEC_TYPE_AUDIO)
+ else if (codec_type == AVMEDIA_TYPE_AUDIO)
start_index = is->audio_stream;
else
start_index = is->subtitle_stream;
- if (start_index < (codec_type == CODEC_TYPE_SUBTITLE ? -1 : 0))
+ if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
return;
stream_index = start_index;
for(;;) {
if (++stream_index >= is->ic->nb_streams)
{
- if (codec_type == CODEC_TYPE_SUBTITLE)
+ if (codec_type == AVMEDIA_TYPE_SUBTITLE)
{
stream_index = -1;
goto the_end;
if (st->codec->codec_type == codec_type) {
/* check that parameters are OK */
switch(codec_type) {
- case CODEC_TYPE_AUDIO:
+ case AVMEDIA_TYPE_AUDIO:
if (st->codec->sample_rate != 0 &&
st->codec->channels != 0)
goto the_end;
break;
- case CODEC_TYPE_VIDEO:
- case CODEC_TYPE_SUBTITLE:
+ case AVMEDIA_TYPE_VIDEO:
+ case AVMEDIA_TYPE_SUBTITLE:
goto the_end;
default:
break;
stream_close(cur_stream);
cur_stream = NULL;
}
- for (i = 0; i < CODEC_TYPE_NB; i++)
+ for (i = 0; i < AVMEDIA_TYPE_NB; i++)
av_free(avcodec_opts[i]);
av_free(avformat_opts);
av_free(sws_opts);
+#if CONFIG_AVFILTER
+ avfilter_uninit();
+#endif
if (show_status)
printf("\n");
SDL_Quit();
break;
case SDLK_a:
if (cur_stream)
- stream_cycle_channel(cur_stream, CODEC_TYPE_AUDIO);
+ stream_cycle_channel(cur_stream, AVMEDIA_TYPE_AUDIO);
break;
case SDLK_v:
if (cur_stream)
- stream_cycle_channel(cur_stream, CODEC_TYPE_VIDEO);
+ stream_cycle_channel(cur_stream, AVMEDIA_TYPE_VIDEO);
break;
case SDLK_t:
if (cur_stream)
- stream_cycle_channel(cur_stream, CODEC_TYPE_SUBTITLE);
+ stream_cycle_channel(cur_stream, AVMEDIA_TYPE_SUBTITLE);
break;
case SDLK_w:
toggle_audio_display();
break;
case FF_REFRESH_EVENT:
video_refresh_timer(event.user.data1);
+ cur_stream->refresh=0;
break;
default:
break;
return 0;
}
+static int opt_duration(const char *opt, const char *arg)
+{
+ duration = parse_time_or_die(opt, arg, 1);
+ return 0;
+}
+
static int opt_debug(const char *opt, const char *arg)
{
av_log_set_level(99);
{ "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_audio_stream}, "select desired audio stream", "stream_number" },
- { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_video_stream}, "select desired video stream", "stream_number" },
- { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_subtitle_stream}, "select desired subtitle stream", "stream_number" },
+ { "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 | OPT_FUNC2, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
+ { "t", HAS_ARG | OPT_FUNC2, {(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" },
{ "sync", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
{ "threads", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
{ "autoexit", OPT_BOOL | OPT_EXPERT, {(void*)&autoexit}, "exit at the end", "" },
+ { "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" },
+#endif
+ { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, {(void*)&rdftspeed}, "rdft speed", "msecs" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
"v cycle video channel\n"
"t cycle subtitle channel\n"
"w show audio waves\n"
+ "s activate frame-step mode\n"
"left/right seek backward/forward 10 seconds\n"
"down/up seek backward/forward 1 minute\n"
"mouse click seek to percentage in file corresponding to fraction of width\n"
static void opt_input_file(const char *filename)
{
+ if (input_filename) {
+ fprintf(stderr, "Argument '%s' provided as input filename, but '%s' was already specified.\n",
+ filename, input_filename);
+ exit(1);
+ }
if (!strcmp(filename, "-"))
filename = "pipe:";
input_filename = filename;
/* register all codecs, demux and protocols */
avcodec_register_all();
+#if CONFIG_AVDEVICE
avdevice_register_all();
+#endif
+#if CONFIG_AVFILTER
+ avfilter_register_all();
+#endif
av_register_all();
- for(i=0; i<CODEC_TYPE_NB; i++){
+ for(i=0; i<AVMEDIA_TYPE_NB; i++){
avcodec_opts[i]= avcodec_alloc_context2(i);
}
avformat_opts = avformat_alloc_context();
+#if !CONFIG_AVFILTER
sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
+#endif
show_banner();
projects / ffmpeg / blobdiff