/*
- * FFplay : Simple Media Player based on the ffmpeg libraries
+ * ffplay : Simple Media Player based on the Libav libraries
* Copyright (c) 2003 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "config.h"
+#include <inttypes.h>
#include <math.h>
#include <limits.h>
#include "libavutil/avstring.h"
+#include "libavutil/colorspace.h"
+#include "libavutil/mathematics.h"
+#include "libavutil/pixdesc.h"
+#include "libavutil/imgutils.h"
+#include "libavutil/dict.h"
+#include "libavutil/parseutils.h"
+#include "libavutil/samplefmt.h"
#include "libavformat/avformat.h"
-#include "libavformat/rtsp.h"
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libavcodec/audioconvert.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
+#include "libavcodec/avfft.h"
+
+#if CONFIG_AVFILTER
+# include "libavfilter/avfilter.h"
+# include "libavfilter/avfiltergraph.h"
+#endif
#include "cmdutils.h"
#undef main /* We don't want SDL to override our main() */
#endif
-#undef exit
+#include <unistd.h>
+#include <assert.h>
-const char program_name[] = "FFplay";
+const char program_name[] = "ffplay";
const int program_birth_year = 2003;
-//#define DEBUG_SYNC
-
-#define MAX_VIDEOQ_SIZE (5 * 256 * 1024)
-#define MAX_AUDIOQ_SIZE (5 * 16 * 1024)
-#define MAX_SUBTITLEQ_SIZE (5 * 16 * 1024)
+#define MAX_QUEUE_SIZE (15 * 1024 * 1024)
+#define MIN_AUDIOQ_SIZE (20 * 16 * 1024)
+#define MIN_FRAMES 5
/* SDL audio buffer size, in samples. Should be small to have precise
A/V sync as SDL does not have hardware buffer fullness info. */
/* 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;
+ enum PixelFormat pix_fmt;
+
+#if CONFIG_AVFILTER
+ AVFilterBufferRef *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;
int seek_flags;
int64_t seek_pos;
int64_t seek_rel;
+ int read_pause_return;
AVFormatContext *ic;
int dtg_active_format;
int audio_hw_buf_size;
/* samples output by the codec. we reserve more space for avsync
compensation */
- DECLARE_ALIGNED(16,uint8_t,audio_buf1[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2]);
- DECLARE_ALIGNED(16,uint8_t,audio_buf2[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2]);
+ DECLARE_ALIGNED(16,uint8_t,audio_buf1)[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2];
+ DECLARE_ALIGNED(16,uint8_t,audio_buf2)[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2];
uint8_t *audio_buf;
unsigned int audio_buf_size; /* in bytes */
int audio_buf_index; /* in bytes */
AVPacket audio_pkt_temp;
AVPacket audio_pkt;
- enum SampleFormat audio_src_fmt;
+ enum AVSampleFormat audio_src_fmt;
AVAudioConvert *reformat_ctx;
int show_audio; /* if true, display audio samples */
int16_t sample_array[SAMPLE_ARRAY_SIZE];
int sample_array_index;
int last_i_start;
+ RDFTContext *rdft;
+ int rdft_bits;
+ FFTSample *rdft_data;
+ int xpos;
SDL_Thread *subtitle_tid;
int subtitle_stream;
AVStream *video_st;
PacketQueue videoq;
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
+ 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;
SDL_cond *pictq_cond;
+#if !CONFIG_AVFILTER
struct SwsContext *img_convert_ctx;
+#endif
// QETimer *video_timer;
char filename[1024];
int width, height, xleft, ytop;
+
+ PtsCorrectionContext pts_ctx;
+
+#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);
-static int audio_write_get_buf_size(VideoState *is);
/* 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 seek_by_bytes;
+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;
+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 enum AVDiscard skip_loop_filter= AVDISCARD_DEFAULT;
static int error_recognition = FF_ER_CAREFUL;
static int error_concealment = 3;
-static int decoder_reorder_pts= 0;
+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 rdftspeed=20;
+#if CONFIG_AVFILTER
+static char *vfilters = NULL;
+#endif
/* current context */
static int is_full_screen;
static SDL_Surface *screen;
+static int packet_queue_put(PacketQueue *q, AVPacket *pkt);
+
/* packet queue handling */
static void packet_queue_init(PacketQueue *q)
{
memset(q, 0, sizeof(PacketQueue));
q->mutex = SDL_CreateMutex();
q->cond = SDL_CreateCond();
+ packet_queue_put(q, &flush_pkt);
}
static void packet_queue_flush(PacketQueue *q)
SDL_FillRect(screen, &rect, color);
}
-#if 0
-/* draw only the border of a rectangle */
-void fill_border(VideoState *s, int x, int y, int w, int h, int color)
-{
- int w1, w2, h1, h2;
-
- /* fill the background */
- w1 = x;
- if (w1 < 0)
- w1 = 0;
- w2 = s->width - (x + w);
- if (w2 < 0)
- w2 = 0;
- h1 = y;
- if (h1 < 0)
- h1 = 0;
- h2 = s->height - (y + h);
- if (h2 < 0)
- h2 = 0;
- fill_rectangle(screen,
- s->xleft, s->ytop,
- w1, s->height,
- color);
- 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,
- color);
- fill_rectangle(screen,
- s->xleft + w1, s->ytop + s->height - h2,
- s->width - w1 - w2, h2,
- color);
-}
-#endif
-
-
-
-#define SCALEBITS 10
-#define ONE_HALF (1 << (SCALEBITS - 1))
-#define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5))
-
-#define RGB_TO_Y_CCIR(r, g, b) \
-((FIX(0.29900*219.0/255.0) * (r) + FIX(0.58700*219.0/255.0) * (g) + \
- FIX(0.11400*219.0/255.0) * (b) + (ONE_HALF + (16 << SCALEBITS))) >> SCALEBITS)
-
-#define RGB_TO_U_CCIR(r1, g1, b1, shift)\
-(((- FIX(0.16874*224.0/255.0) * r1 - FIX(0.33126*224.0/255.0) * g1 + \
- FIX(0.50000*224.0/255.0) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
-
-#define RGB_TO_V_CCIR(r1, g1, b1, shift)\
-(((FIX(0.50000*224.0/255.0) * r1 - FIX(0.41869*224.0/255.0) * g1 - \
- FIX(0.08131*224.0/255.0) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
-
#define ALPHA_BLEND(a, oldp, newp, s)\
((((oldp << s) * (255 - (a))) + (newp * (a))) / (255 << s))
static void free_subpicture(SubPicture *sp)
{
- int i;
-
- for (i = 0; i < sp->sub.num_rects; i++)
- {
- av_freep(&sp->sub.rects[i]->pict.data[0]);
- av_freep(&sp->sub.rects[i]->pict.data[1]);
- av_freep(&sp->sub.rects[i]);
- }
-
- av_free(sp->sub.rects);
-
- memset(&sp->sub, 0, sizeof(AVSubtitle));
+ avsubtitle_free(&sp->sub);
}
static void video_image_display(VideoState *is)
vp = &is->pictq[is->pictq_rindex];
if (vp->bmp) {
+#if CONFIG_AVFILTER
+ if (vp->picref->video->pixel_aspect.num == 0)
+ aspect_ratio = 0;
+ else
+ aspect_ratio = av_q2d(vp->picref->video->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;
- /* if an active format is indicated, then it overrides the
- mpeg format */
-#if 0
- if (is->video_st->codec->dtg_active_format != is->dtg_active_format) {
- is->dtg_active_format = is->video_st->codec->dtg_active_format;
- printf("dtg_active_format=%d\n", is->dtg_active_format);
- }
-#endif
-#if 0
- switch(is->video_st->codec->dtg_active_format) {
- case FF_DTG_AFD_SAME:
- default:
- /* nothing to do */
- break;
- case FF_DTG_AFD_4_3:
- aspect_ratio = 4.0 / 3.0;
- break;
- case FF_DTG_AFD_16_9:
- aspect_ratio = 16.0 / 9.0;
- break;
- case FF_DTG_AFD_14_9:
- aspect_ratio = 14.0 / 9.0;
- break;
- case FF_DTG_AFD_4_3_SP_14_9:
- aspect_ratio = 14.0 / 9.0;
- break;
- case FF_DTG_AFD_16_9_SP_14_9:
- aspect_ratio = 14.0 / 9.0;
- break;
- case FF_DTG_AFD_SP_4_3:
- aspect_ratio = 4.0 / 3.0;
- break;
- }
-#endif
+ aspect_ratio *= (float)vp->width / (float)vp->height;
if (is->subtitle_st)
{
}
x = (is->width - width) / 2;
y = (is->height - height) / 2;
- if (!is->no_background) {
- /* fill the background */
- // fill_border(is, x, y, width, height, QERGB(0x00, 0x00, 0x00));
- } else {
- is->no_background = 0;
- }
+ is->no_background = 0;
rect.x = is->xleft + x;
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,
- QERGB(0x00, 0x00, 0x00));
-#endif
}
}
+/* get the current audio output buffer size, in samples. With SDL, we
+ cannot have a precise information */
+static int audio_write_get_buf_size(VideoState *is)
+{
+ return is->audio_buf_size - is->audio_buf_index;
+}
+
static inline int compute_mod(int a, int b)
{
a = a % b;
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);
-
- 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;
+ 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;
+ }
}
}
}
bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
- 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;
+ 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 + 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);
+ 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{
+ nb_display_channels= FFMIN(nb_display_channels, 2);
+ 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));
+ }
+ {
+ FFTSample *data[2];
+ 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);
+ 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);
+
+ fill_rectangle(screen,
+ s->xpos, s->height-y, 1, 1,
+ fgcolor);
+ }
+ }
+ SDL_UpdateRect(screen, s->xpos, s->ytop, 1, s->height);
+ s->xpos++;
+ if(s->xpos >= s->width)
+ s->xpos= s->xleft;
}
- SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height);
}
static int video_open(VideoState *is){
} 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)
{
- SDL_Event event;
- event.type = FF_REFRESH_EVENT;
- event.user.data1 = opaque;
- SDL_PushEvent(&event);
- return 0; /* 0 means stop timer */
-}
-
-/* schedule a video refresh in 'delay' ms */
-static void schedule_refresh(VideoState *is, int delay)
-{
- if(!delay) delay=1; //SDL seems to be buggy when the delay is 0
- SDL_AddTimer(delay, sdl_refresh_timer_cb, is);
+ 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);
+ }
+ 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 */
/* get the current video clock value */
static double get_video_clock(VideoState *is)
{
- double delta;
if (is->paused) {
- delta = 0;
+ return is->video_current_pts;
} else {
- delta = (av_gettime() - is->video_current_pts_time) / 1000000.0;
+ return is->video_current_pts_drift + av_gettime() / 1000000.0;
}
- return is->video_current_pts + delta;
}
/* get the current external clock value */
}
/* seek in the stream */
-static void stream_seek(VideoState *is, int64_t pos, int64_t rel)
+static void stream_seek(VideoState *is, int64_t pos, int64_t rel, int seek_by_bytes)
{
if (!is->seek_req) {
is->seek_pos = pos;
is->seek_rel = rel;
+ is->seek_flags &= ~AVSEEK_FLAG_BYTE;
if (seek_by_bytes)
is->seek_flags |= AVSEEK_FLAG_BYTE;
is->seek_req = 1;
/* pause or resume the video */
static void stream_pause(VideoState *is)
{
- is->paused = !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;
+ 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)){
+ 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;
}
+ 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;
is->av_sync_type == AV_SYNC_EXTERNAL_CLOCK)) {
/* if video is slave, we try to correct big delays by
duplicating or deleting a frame */
- ref_clock = get_master_clock(is);
- diff = frame_current_pts - ref_clock;
+ diff = get_video_clock(is) - get_master_clock(is);
/* skip or repeat frame. We take into account the
delay to compute the threshold. I still don't know
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
+ av_dlog(NULL, "video: delay=%0.3f pts=%0.3f A-V=%f\n",
+ delay, frame_current_pts, -diff);
- 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) {
- /* if no picture, need to wait */
- schedule_refresh(is, 1);
+ //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_time = av_gettime();
-
- /* launch timer for next picture */
- schedule_refresh(is, (int)(compute_frame_delay(vp->pts, is) * 1000 + 0.5));
+ 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) {
}
/* display picture */
- video_display(is);
+ if (!display_disable)
+ video_display(is);
/* update queue size and signal for next picture */
if (++is->pictq_rindex == VIDEO_PICTURE_QUEUE_SIZE)
} 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 (!display_disable)
+ video_display(is);
}
if (show_status) {
static int64_t last_time;
double av_diff;
cur_time = av_gettime();
- if (!last_time || (cur_time - last_time) >= 500 * 1000) {
+ if (!last_time || (cur_time - last_time) >= 30000) {
aqsize = 0;
vqsize = 0;
sqsize = 0;
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",
- get_master_clock(is), av_diff, aqsize / 1024, vqsize / 1024, sqsize);
+ 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->pts_ctx.num_faulty_dts, is->pts_ctx.num_faulty_pts);
fflush(stdout);
last_time = cur_time;
}
}
}
+static void stream_close(VideoState *is)
+{
+ VideoPicture *vp;
+ int i;
+ /* 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_buffer(vp->picref);
+ vp->picref = NULL;
+ }
+#endif
+ if (vp->bmp) {
+ SDL_FreeYUVOverlay(vp->bmp);
+ vp->bmp = NULL;
+ }
+ }
+ SDL_DestroyMutex(is->pictq_mutex);
+ 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);
+}
+
+static void do_exit(void)
+{
+ if (cur_stream) {
+ stream_close(cur_stream);
+ cur_stream = NULL;
+ }
+ uninit_opts();
+#if CONFIG_AVFILTER
+ avfilter_uninit();
+#endif
+ if (show_status)
+ printf("\n");
+ SDL_Quit();
+ av_log(NULL, AV_LOG_QUIET, "");
+ exit(0);
+}
+
/* allocate a picture (needs to do that in main thread to avoid
potential locking problems */
static void alloc_picture(void *opaque)
if (vp->bmp)
SDL_FreeYUVOverlay(vp->bmp);
-#if 0
- /* XXX: use generic function */
- /* XXX: disable overlay if no hardware acceleration or if RGB format */
- switch(is->video_st->codec->pix_fmt) {
- case PIX_FMT_YUV420P:
- case PIX_FMT_YUV422P:
- case PIX_FMT_YUV444P:
- case PIX_FMT_YUYV422:
- case PIX_FMT_YUV410P:
- case PIX_FMT_YUV411P:
- is_yuv = 1;
- break;
- default:
- is_yuv = 0;
- break;
- }
+#if CONFIG_AVFILTER
+ if (vp->picref)
+ avfilter_unref_buffer(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(is->video_st->codec->width,
- is->video_st->codec->height,
+
+ 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;
+ if (!vp->bmp || vp->bmp->pitches[0] < vp->width) {
+ /* SDL allocates a buffer smaller than requested if the video
+ * overlay hardware is unable to support the requested size. */
+ fprintf(stderr, "Error: the video system does not support an image\n"
+ "size of %dx%d pixels. Try using -lowres or -vf \"scale=w:h\"\n"
+ "to reduce the image size.\n", vp->width, vp->height );
+ do_exit();
+ }
SDL_LockMutex(is->pictq_mutex);
vp->allocated = 1;
*
* @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)
+static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
{
VideoPicture *vp;
- int dst_pix_fmt;
-
+#if CONFIG_AVFILTER
+ AVPicture pict_src;
+#else
+ int dst_pix_fmt = PIX_FMT_YUV420P;
+#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_buffer(vp->picref);
+ vp->picref = src_frame->opaque;
+#endif
/* get a pointer on the bitmap */
SDL_LockYUVOverlay (vp->bmp);
- dst_pix_fmt = PIX_FMT_YUV420P;
memset(&pict,0,sizeof(AVPicture));
pict.data[0] = vp->bmp->pixels[0];
pict.data[1] = vp->bmp->pixels[2];
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);
vp->pts = pts;
+ vp->pos = pos;
/* now we can update the picture count */
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++;
SDL_UnlockMutex(is->pictq_mutex);
}
* 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)
+static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1, int64_t pos)
{
double frame_delay, pts;
frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
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);
+ return queue_picture(is, src_frame, pts, pos);
+}
+
+static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
+{
+ int len1, got_picture, i;
+
+ if (packet_queue_get(&is->videoq, pkt, 1) < 0)
+ 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++) {
+ is->pictq[i].target_clock= 0;
+ }
+ while (is->pictq_size && !is->videoq.abort_request) {
+ SDL_CondWait(is->pictq_cond, is->pictq_mutex);
+ }
+ is->video_current_pos = -1;
+ SDL_UnlockMutex(is->pictq_mutex);
+
+ init_pts_correction(&is->pts_ctx);
+ is->frame_last_pts = AV_NOPTS_VALUE;
+ is->frame_last_delay = 0;
+ is->frame_timer = (double)av_gettime() / 1000000.0;
+ is->skip_frames = 1;
+ is->skip_frames_index = 0;
+ return 0;
}
-#endif
- return queue_picture(is, src_frame, pts);
+
+ len1 = avcodec_decode_video2(is->video_st->codec,
+ frame, &got_picture,
+ pkt);
+
+ if (got_picture) {
+ if (decoder_reorder_pts == -1) {
+ *pts = guess_correct_pts(&is->pts_ctx, frame->pkt_pts, frame->pkt_dts);
+ } else if (decoder_reorder_pts) {
+ *pts = frame->pkt_pts;
+ } else {
+ *pts = frame->pkt_dts;
+ }
+
+ if (*pts == AV_NOPTS_VALUE) {
+ *pts = 0;
+ }
+
+ 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;
+ }
+
+ }
+ 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;
+ AVFilterBufferRef *ref;
+ int perms = AV_PERM_WRITE;
+ int i, w, h, stride[4];
+ unsigned edge;
+ int pixel_size;
+
+ 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->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;
+
+ 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 ++) {
+ 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;
+
+ if (ref->data[i]) {
+ ref->data[i] += ((edge * pixel_size) >> 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;
+ pic->reordered_opaque = codec->reordered_opaque;
+ if(codec->pkt) pic->pkt_pts = codec->pkt->pts;
+ else pic->pkt_pts = AV_NOPTS_VALUE;
+ return 0;
}
+static void input_release_buffer(AVCodecContext *codec, AVFrame *pic)
+{
+ memset(pic->data, 0, sizeof(pic->data));
+ avfilter_unref_buffer(pic->opaque);
+}
+
+static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
+{
+ AVFilterBufferRef *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->video->w) || (codec->height != ref->video->h) ||
+ (codec->pix_fmt != ref->format)) {
+ av_log(codec, AV_LOG_ERROR, "Picture properties changed.\n");
+ return -1;
+ }
+
+ pic->reordered_opaque = codec->reordered_opaque;
+ if(codec->pkt) pic->pkt_pts = codec->pkt->pts;
+ else pic->pkt_pts = AV_NOPTS_VALUE;
+ 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;
+ codec->thread_safe_callbacks = 1;
+ }
+
+ 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;
+ AVFilterBufferRef *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_buffer(priv->frame->opaque, ~0);
+ } else {
+ picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
+ av_image_copy(picref->data, picref->linesize,
+ priv->frame->data, priv->frame->linesize,
+ picref->format, link->w, link->h);
+ }
+ av_free_packet(&pkt);
+
+ picref->pts = pts;
+ picref->pos = pkt.pos;
+ picref->video->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;
+ link->time_base = priv->is->video_st->time_base;
+
+ 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 int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters)
+{
+ char sws_flags_str[128];
+ int ret;
+ FFSinkContext ffsink_ctx = { .pix_fmt = PIX_FMT_YUV420P };
+ AVFilterContext *filt_src = NULL, *filt_out = NULL;
+ snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%d", sws_flags);
+ graph->scale_sws_opts = av_strdup(sws_flags_str);
+
+ if ((ret = avfilter_graph_create_filter(&filt_src, &input_filter, "src",
+ NULL, is, graph)) < 0)
+ goto the_end;
+ if ((ret = avfilter_graph_create_filter(&filt_out, &ffsink, "out",
+ NULL, &ffsink_ctx, graph)) < 0)
+ goto the_end;
+
+ if(vfilters) {
+ AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
+ AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut));
+
+ outputs->name = av_strdup("in");
+ outputs->filter_ctx = filt_src;
+ outputs->pad_idx = 0;
+ outputs->next = NULL;
+
+ inputs->name = av_strdup("out");
+ inputs->filter_ctx = filt_out;
+ inputs->pad_idx = 0;
+ inputs->next = NULL;
+
+ if ((ret = avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL)) < 0)
+ goto the_end;
+ av_freep(&vfilters);
+ } else {
+ if ((ret = avfilter_link(filt_src, 0, filt_out, 0)) < 0)
+ goto the_end;
+ }
+
+ if ((ret = avfilter_graph_config(graph, NULL)) < 0)
+ goto the_end;
+
+ is->out_video_filter = filt_out;
+the_end:
+ return ret;
+}
+
+#endif /* CONFIG_AVFILTER */
+
static int video_thread(void *arg)
{
VideoState *is = arg;
- AVPacket pkt1, *pkt = &pkt1;
- int len1, got_picture;
AVFrame *frame= avcodec_alloc_frame();
+ int64_t pts_int;
double pts;
+ int ret;
+
+#if CONFIG_AVFILTER
+ AVFilterGraph *graph = avfilter_graph_alloc();
+ AVFilterContext *filt_out = NULL;
+ int64_t pos;
+
+ if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
+ goto the_end;
+ filt_out = is->out_video_filter;
+#endif
for(;;) {
- while (is->paused && !is->videoq.abort_request) {
+#if !CONFIG_AVFILTER
+ AVPacket pkt;
+#else
+ AVFilterBufferRef *picref;
+ AVRational tb;
+#endif
+ while (is->paused && !is->videoq.abort_request)
SDL_Delay(10);
+#if CONFIG_AVFILTER
+ ret = get_filtered_video_frame(filt_out, frame, &picref, &tb);
+ if (picref) {
+ pts_int = picref->pts;
+ pos = picref->pos;
+ frame->opaque = picref;
}
- if (packet_queue_get(&is->videoq, pkt, 1) < 0)
- break;
- if(pkt->data == flush_pkt.data){
- avcodec_flush_buffers(is->video_st->codec);
- continue;
+ if (av_cmp_q(tb, is->video_st->time_base)) {
+ av_unused int64_t pts1 = pts_int;
+ pts_int = av_rescale_q(pts_int, tb, is->video_st->time_base);
+ av_dlog(NULL, "video_thread(): "
+ "tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
+ tb.num, tb.den, pts1,
+ is->video_st->time_base.num, is->video_st->time_base.den, pts_int);
}
+#else
+ ret = get_video_frame(is, frame, &pts_int, &pkt);
+#endif
- /* NOTE: ipts is the PTS of the _first_ picture beginning in
- this packet, if any */
- is->video_st->codec->reordered_opaque= pkt->pts;
- len1 = avcodec_decode_video2(is->video_st->codec,
- frame, &got_picture,
- pkt);
+ if (ret < 0) goto the_end;
- if( (decoder_reorder_pts || pkt->dts == AV_NOPTS_VALUE)
- && frame->reordered_opaque != AV_NOPTS_VALUE)
- pts= frame->reordered_opaque;
- else if(pkt->dts != AV_NOPTS_VALUE)
- pts= pkt->dts;
- else
- pts= 0;
- pts *= av_q2d(is->video_st->time_base);
+ 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 (len1 < 0)
-// break;
- if (got_picture) {
- if (output_picture2(is, frame, pts) < 0)
- goto the_end;
- }
- av_free_packet(pkt);
if (step)
if (cur_stream)
stream_pause(cur_stream);
}
the_end:
+#if CONFIG_AVFILTER
+ avfilter_graph_free(&graph);
+#endif
av_free(frame);
return 0;
}
len1 = avcodec_decode_subtitle2(is->subtitle_st->codec,
&sp->sub, &got_subtitle,
pkt);
-// if (len1 < 0)
-// break;
if (got_subtitle && sp->sub.format == 0) {
sp->pts = pts;
SDL_UnlockMutex(is->subpq_mutex);
}
av_free_packet(pkt);
-// if (step)
-// if (cur_stream)
-// stream_pause(cur_stream);
}
the_end:
return 0;
/* copy samples for viewing in editor window */
static void update_sample_display(VideoState *is, short *samples, int samples_size)
{
- int size, len, channels;
-
- channels = is->audio_st->codec->channels;
+ int size, len;
size = samples_size / sizeof(short);
while (size > 0) {
samples_size = wanted_size;
}
}
-#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,
- is->audio_clock, is->video_clock, is->audio_diff_threshold);
-#endif
+ av_dlog(NULL, "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);
}
} else {
/* too big difference : may be initial PTS errors, so
if (dec->sample_fmt != is->audio_src_fmt) {
if (is->reformat_ctx)
av_audio_convert_free(is->reformat_ctx);
- is->reformat_ctx= av_audio_convert_alloc(SAMPLE_FMT_S16, 1,
+ is->reformat_ctx= av_audio_convert_alloc(AV_SAMPLE_FMT_S16, 1,
dec->sample_fmt, 1, NULL, 0);
if (!is->reformat_ctx) {
fprintf(stderr, "Cannot convert %s sample format to %s sample format\n",
- avcodec_get_sample_fmt_name(dec->sample_fmt),
- avcodec_get_sample_fmt_name(SAMPLE_FMT_S16));
+ av_get_sample_fmt_name(dec->sample_fmt),
+ av_get_sample_fmt_name(AV_SAMPLE_FMT_S16));
break;
}
is->audio_src_fmt= dec->sample_fmt;
if (is->reformat_ctx) {
const void *ibuf[6]= {is->audio_buf1};
void *obuf[6]= {is->audio_buf2};
- int istride[6]= {av_get_bits_per_sample_format(dec->sample_fmt)/8};
+ int istride[6]= {av_get_bytes_per_sample(dec->sample_fmt)};
int ostride[6]= {2};
int len= data_size/istride[0];
if (av_audio_convert(is->reformat_ctx, obuf, ostride, ibuf, istride, len)<0) {
n = 2 * dec->channels;
is->audio_clock += (double)data_size /
(double)(n * dec->sample_rate);
-#if defined(DEBUG_SYNC)
+#ifdef DEBUG
{
static double last_clock;
printf("audio: delay=%0.3f clock=%0.3f pts=%0.3f\n",
}
}
-/* get the current audio output buffer size, in samples. With SDL, we
- cannot have a precise information */
-static int audio_write_get_buf_size(VideoState *is)
-{
- return is->audio_buf_size - is->audio_buf_index;
-}
-
-
/* prepare a new audio buffer */
static void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
{
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;
+ 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;
+ avctx->thread_count= thread_count;
- set_context_opts(enc, avcodec_opts[enc->codec_type], 0);
+ set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0, codec);
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;
return -1;
}
is->audio_hw_buf_size = spec.size;
- is->audio_src_fmt= SAMPLE_FMT_S16;
+ is->audio_src_fmt= AV_SAMPLE_FMT_S16;
}
- if(thread_count>1)
- avcodec_thread_init(enc, thread_count);
- enc->thread_count= thread_count;
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];
- is->frame_last_delay = 40e-3;
- is->frame_timer = (double)av_gettime() / 1000000.0;
- is->video_current_pts_time = av_gettime();
-
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;
}
}
-static void dump_stream_info(const AVFormatContext *s)
-{
- AVMetadataTag *tag = NULL;
- while ((tag=av_metadata_get(s->metadata,"",tag,AV_METADATA_IGNORE_SUFFIX)))
- fprintf(stderr, "%s: %s\n", tag->key, tag->value);
-}
-
/* since we have only one decoding thread, we can use a global
variable instead of a thread local variable */
static VideoState *global_video_state;
static int decode_thread(void *arg)
{
VideoState *is = arg;
- AVFormatContext *ic;
- int err, i, ret, video_index, audio_index, subtitle_index;
+ AVFormatContext *ic = NULL;
+ int err, i, ret;
+ int st_index[AVMEDIA_TYPE_NB];
AVPacket pkt1, *pkt = &pkt1;
- AVFormatParameters params, *ap = ¶ms;
int eof=0;
+ int pkt_in_play_range = 0;
+ AVDictionaryEntry *t;
- video_index = -1;
- audio_index = -1;
- subtitle_index = -1;
+ memset(st_index, -1, sizeof(st_index));
is->video_stream = -1;
is->audio_stream = -1;
is->subtitle_stream = -1;
global_video_state = is;
- url_set_interrupt_cb(decode_interrupt_cb);
+ avio_set_interrupt_cb(decode_interrupt_cb);
- memset(ap, 0, sizeof(*ap));
-
- 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);
+ err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
if (err < 0) {
print_error(is->filename, err);
ret = -1;
goto fail;
}
+ if ((t = av_dict_get(format_opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
+ av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
+ ret = AVERROR_OPTION_NOT_FOUND;
+ goto fail;
+ }
is->ic = ic;
if(genpts)
ic->flags |= AVFMT_FLAG_GENPTS;
+ /* Set AVCodecContext options so they will be seen by av_find_stream_info() */
+ for (i = 0; i < ic->nb_streams; i++) {
+ AVCodecContext *dec = ic->streams[i]->codec;
+ switch (dec->codec_type) {
+ case AVMEDIA_TYPE_AUDIO:
+ set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO],
+ AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
+ NULL);
+ break;
+ case AVMEDIA_TYPE_VIDEO:
+ set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO],
+ AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
+ NULL);
+ break;
+ }
+ }
+
err = av_find_stream_info(ic);
if (err < 0) {
fprintf(stderr, "%s: could not find codec parameters\n", is->filename);
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 seeking requested, we execute it */
if (start_time != AV_NOPTS_VALUE) {
int64_t timestamp;
}
}
- for(i = 0; i < ic->nb_streams; i++) {
- AVCodecContext *enc = ic->streams[i]->codec;
+ for (i = 0; i < ic->nb_streams; i++)
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;
- break;
- case CODEC_TYPE_SUBTITLE:
- if (wanted_subtitle_stream-- >= 0 && !video_disable)
- subtitle_index = i;
- break;
- default:
- break;
- }
- }
+ if (!video_disable)
+ st_index[AVMEDIA_TYPE_VIDEO] =
+ av_find_best_stream(ic, AVMEDIA_TYPE_VIDEO,
+ wanted_stream[AVMEDIA_TYPE_VIDEO], -1, NULL, 0);
+ if (!audio_disable)
+ st_index[AVMEDIA_TYPE_AUDIO] =
+ av_find_best_stream(ic, AVMEDIA_TYPE_AUDIO,
+ wanted_stream[AVMEDIA_TYPE_AUDIO],
+ st_index[AVMEDIA_TYPE_VIDEO],
+ NULL, 0);
+ if (!video_disable)
+ st_index[AVMEDIA_TYPE_SUBTITLE] =
+ av_find_best_stream(ic, AVMEDIA_TYPE_SUBTITLE,
+ wanted_stream[AVMEDIA_TYPE_SUBTITLE],
+ (st_index[AVMEDIA_TYPE_AUDIO] >= 0 ?
+ st_index[AVMEDIA_TYPE_AUDIO] :
+ st_index[AVMEDIA_TYPE_VIDEO]),
+ NULL, 0);
if (show_status) {
- dump_format(ic, 0, is->filename, 0);
- dump_stream_info(ic);
+ av_dump_format(ic, 0, is->filename, 0);
}
/* 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 {
+ 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) {
if (is->paused != is->last_paused) {
is->last_paused = is->paused;
if (is->paused)
- av_read_pause(ic);
+ is->read_pause_return= av_read_pause(ic);
else
av_read_play(ic);
}
}
/* 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) {
+ 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))) {
/* wait 10 ms */
SDL_Delay(10);
continue;
}
- if(url_feof(ic->pb) || eof) {
+ if(eof) {
if(is->video_stream >= 0){
av_init_packet(pkt);
pkt->data=NULL;
packet_queue_put(&is->videoq, pkt);
}
SDL_Delay(10);
+ 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;
}
ret = av_read_frame(ic, pkt);
if (ret < 0) {
- if (ret == AVERROR_EOF)
+ if (ret == AVERROR_EOF || (ic->pb && ic->pb->eof_reached))
eof=1;
- if (url_ferror(ic->pb))
+ if (ic->pb && ic->pb->error)
break;
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);
av_close_input_file(is->ic);
is->ic = NULL; /* safety */
}
- url_set_interrupt_cb(NULL);
+ avio_set_interrupt_cb(NULL);
if (ret != 0) {
SDL_Event event;
is->subpq_mutex = SDL_CreateMutex();
is->subpq_cond = SDL_CreateCond();
- /* add the refresh timer to draw the picture */
- schedule_refresh(is, 40);
-
is->av_sync_type = av_sync_type;
is->parse_tid = SDL_CreateThread(decode_thread, is);
if (!is->parse_tid) {
return is;
}
-static void stream_close(VideoState *is)
-{
- VideoPicture *vp;
- int i;
- /* XXX: use a special url_shutdown call to abort parse cleanly */
- is->abort_request = 1;
- SDL_WaitThread(is->parse_tid, NULL);
-
- /* free all pictures */
- for(i=0;i<VIDEO_PICTURE_QUEUE_SIZE; i++) {
- vp = &is->pictq[i];
- if (vp->bmp) {
- SDL_FreeYUVOverlay(vp->bmp);
- vp->bmp = NULL;
- }
- }
- SDL_DestroyMutex(is->pictq_mutex);
- SDL_DestroyCond(is->pictq_cond);
- SDL_DestroyMutex(is->subpq_mutex);
- SDL_DestroyCond(is->subpq_cond);
- if (is->img_convert_ctx)
- sws_freeContext(is->img_convert_ctx);
- av_free(is);
-}
-
static void stream_cycle_channel(VideoState *is, int codec_type)
{
AVFormatContext *ic = is->ic;
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;
static void toggle_full_screen(void)
{
is_full_screen = !is_full_screen;
- if (!fs_screen_width) {
- /* use default SDL method */
-// SDL_WM_ToggleFullScreen(screen);
- }
video_open(cur_stream);
}
step = 1;
}
-static void do_exit(void)
-{
- int i;
- if (cur_stream) {
- stream_close(cur_stream);
- cur_stream = NULL;
- }
- for (i = 0; i < CODEC_TYPE_NB; i++)
- av_free(avcodec_opts[i]);
- av_free(avformat_opts);
- av_free(sws_opts);
- if (show_status)
- printf("\n");
- SDL_Quit();
- exit(0);
-}
-
static void toggle_audio_display(void)
{
if (cur_stream) {
- cur_stream->show_audio = !cur_stream->show_audio;
+ int bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
+ cur_stream->show_audio = (cur_stream->show_audio + 1) % 3;
+ fill_rectangle(screen,
+ cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height,
+ bgcolor);
+ SDL_UpdateRect(screen, cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height);
}
}
double incr, pos, frac;
for(;;) {
+ double x;
SDL_WaitEvent(&event);
switch(event.type) {
case SDL_KEYDOWN:
+ if (exit_on_keydown) {
+ do_exit();
+ break;
+ }
switch(event.key.keysym.sym) {
case SDLK_ESCAPE:
case SDLK_q:
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();
do_seek:
if (cur_stream) {
if (seek_by_bytes) {
- pos = url_ftell(cur_stream->ic->pb);
+ 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 / 60.0;
+ incr *= cur_stream->ic->bit_rate / 8.0;
else
incr *= 180000.0;
pos += incr;
- stream_seek(cur_stream, pos, incr);
+ stream_seek(cur_stream, pos, incr, 1);
} else {
pos = get_master_clock(cur_stream);
pos += incr;
- stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE));
+ stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE), 0);
}
}
break;
}
break;
case SDL_MOUSEBUTTONDOWN:
+ if (exit_on_mousedown) {
+ do_exit();
+ break;
+ }
+ case SDL_MOUSEMOTION:
+ if(event.type ==SDL_MOUSEBUTTONDOWN){
+ x= event.button.x;
+ }else{
+ if(event.motion.state != SDL_PRESSED)
+ break;
+ x= event.motion.x;
+ }
if (cur_stream) {
- 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 = (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);
- 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);
+ 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{
+ 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);
+ 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;
+ if (cur_stream->ic->start_time != AV_NOPTS_VALUE)
+ ts += cur_stream->ic->start_time;
+ stream_seek(cur_stream, ts, 0, 0);
+ }
}
break;
case SDL_VIDEORESIZE:
break;
case FF_REFRESH_EVENT:
video_refresh_timer(event.user.data1);
+ cur_stream->refresh=0;
break;
default:
break;
}
}
-static void opt_frame_size(const char *arg)
+static int opt_frame_size(const char *opt, const char *arg)
{
- if (av_parse_video_frame_size(&frame_width, &frame_height, arg) < 0) {
+ if (av_parse_video_size(&frame_width, &frame_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
- exit(1);
+ return AVERROR(EINVAL);
}
if ((frame_width % 2) != 0 || (frame_height % 2) != 0) {
fprintf(stderr, "Frame size must be a multiple of 2\n");
- exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
static int opt_width(const char *opt, const char *arg)
return 0;
}
-static void opt_format(const char *arg)
+static int opt_format(const char *opt, const char *arg)
{
file_iformat = av_find_input_format(arg);
if (!file_iformat) {
fprintf(stderr, "Unknown input format: %s\n", arg);
- exit(1);
+ return AVERROR(EINVAL);
}
+ return 0;
}
-static void opt_frame_pix_fmt(const char *arg)
+static int opt_frame_pix_fmt(const char *opt, const char *arg)
{
- frame_pix_fmt = avcodec_get_pix_fmt(arg);
+ frame_pix_fmt = av_get_pix_fmt(arg);
+ return 0;
}
static int opt_sync(const char *opt, const char *arg)
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);
}
static const OptionDef options[] = {
- { "h", OPT_EXIT, {(void*)show_help}, "show help" },
- { "version", OPT_EXIT, {(void*)show_version}, "show version" },
- { "L", OPT_EXIT, {(void*)show_license}, "show license" },
- { "formats", OPT_EXIT, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
- { "x", HAS_ARG | OPT_FUNC2, {(void*)opt_width}, "force displayed width", "width" },
- { "y", HAS_ARG | OPT_FUNC2, {(void*)opt_height}, "force displayed height", "height" },
+#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_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" },
- { "ss", HAS_ARG | OPT_FUNC2, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
- { "bytes", OPT_BOOL, {(void*)&seek_by_bytes}, "seek by bytes" },
+ { "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", "" },
- { "debug", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
+ { "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_FUNC2 | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
+ { "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", ""},
+ { "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}, "", "" },
{ "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_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" },
- { "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
+ { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
+ { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+ { "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" },
+#endif
+ { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, {(void*)&rdftspeed}, "rdft speed", "msecs" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
+ { "i", 0, {NULL}, "ffmpeg compatibility dummy option", ""},
{ NULL, },
};
-static void show_help(void)
+static void show_usage(void)
{
- printf("usage: ffplay [options] input_file\n"
- "Simple media player\n");
+ printf("Simple media player\n");
+ printf("usage: ffplay [options] input_file\n");
printf("\n");
+}
+
+static void show_help(void)
+{
+ av_log_set_callback(log_callback_help);
+ show_usage();
show_help_options(options, "Main options:\n",
OPT_EXPERT, 0);
show_help_options(options, "\nAdvanced options:\n",
OPT_EXPERT, OPT_EXPERT);
+ printf("\n");
+ av_opt_show2(avcodec_opts[0], NULL,
+ AV_OPT_FLAG_DECODING_PARAM, 0);
+ printf("\n");
+ av_opt_show2(avformat_opts, NULL,
+ AV_OPT_FLAG_DECODING_PARAM, 0);
+#if !CONFIG_AVFILTER
+ printf("\n");
+ av_opt_show2(sws_opts, NULL,
+ AV_OPT_FLAG_ENCODING_PARAM, 0);
+#endif
printf("\nWhile playing:\n"
"q, ESC quit\n"
"f toggle full screen\n"
"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;
/* Called from the main */
int main(int argc, char **argv)
{
- int flags, i;
+ int flags;
+
+ av_log_set_flags(AV_LOG_SKIP_REPEATED);
/* 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++){
- avcodec_opts[i]= avcodec_alloc_context2(i);
- }
- avformat_opts = avformat_alloc_context();
- sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
+ init_opts();
show_banner();
parse_options(argc, argv, options, opt_input_file);
if (!input_filename) {
+ show_usage();
fprintf(stderr, "An input file must be specified\n");
+ fprintf(stderr, "Use -h to get full help or, even better, run 'man ffplay'\n");
exit(1);
}
}
SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
- SDL_EventState(SDL_MOUSEMOTION, SDL_IGNORE);
SDL_EventState(SDL_SYSWMEVENT, SDL_IGNORE);
SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
projects / ffmpeg / blobdiff