#include <inttypes.h>
#include <math.h>
#include <limits.h>
+#include <stdint.h>
+
#include "libavutil/avstring.h"
#include "libavutil/colorspace.h"
#include "libavutil/mathematics.h"
#include "libavutil/dict.h"
#include "libavutil/parseutils.h"
#include "libavutil/samplefmt.h"
+#include "libavutil/time.h"
#include "libavformat/avformat.h"
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
-#include "libavcodec/audioconvert.h"
+#include "libavresample/avresample.h"
#include "libavutil/opt.h"
#include "libavcodec/avfft.h"
#if CONFIG_AVFILTER
# include "libavfilter/avfilter.h"
-# include "libavfilter/avfiltergraph.h"
+# include "libavfilter/buffersink.h"
+# include "libavfilter/buffersrc.h"
#endif
#include "cmdutils.h"
#undef main /* We don't want SDL to override our main() */
#endif
-#include <unistd.h>
#include <assert.h>
const char program_name[] = "avplay";
#define AUDIO_DIFF_AVG_NB 20
/* NOTE: the size must be big enough to compensate the hardware audio buffersize size */
-#define SAMPLE_ARRAY_SIZE (2*65536)
+#define SAMPLE_ARRAY_SIZE (2 * 65536)
-static int sws_flags = SWS_BICUBIC;
+static int64_t sws_flags = SWS_BICUBIC;
typedef struct PacketQueue {
AVPacketList *first_pkt, *last_pkt;
#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
+ double pts; // presentation timestamp 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;
+ int reallocate;
+ enum AVPixelFormat pix_fmt;
-#if CONFIG_AVFILTER
- AVFilterBufferRef *picref;
-#endif
+ AVRational sar;
} VideoPicture;
typedef struct SubPicture {
int64_t seek_rel;
int read_pause_return;
AVFormatContext *ic;
- int dtg_active_format;
int audio_stream;
AVStream *audio_st;
PacketQueue audioq;
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];
+ uint8_t silence_buf[SDL_AUDIO_BUFFER_SIZE];
uint8_t *audio_buf;
+ uint8_t *audio_buf1;
unsigned int audio_buf_size; /* in bytes */
int audio_buf_index; /* in bytes */
AVPacket audio_pkt_temp;
AVPacket audio_pkt;
- enum AVSampleFormat audio_src_fmt;
- AVAudioConvert *reformat_ctx;
+ enum AVSampleFormat sdl_sample_fmt;
+ uint64_t sdl_channel_layout;
+ int sdl_channels;
+ int sdl_sample_rate;
+ enum AVSampleFormat resample_sample_fmt;
+ uint64_t resample_channel_layout;
+ int resample_sample_rate;
+ AVAudioResampleContext *avr;
+ AVFrame *frame;
int show_audio; /* if true, display audio samples */
int16_t sample_array[SAMPLE_ARRAY_SIZE];
double frame_timer;
double frame_last_pts;
double frame_last_delay;
- double video_clock; ///<pts of last decoded frame / predicted pts of next decoded frame
+ double video_clock; // pts of last decoded frame / predicted pts of next decoded frame
int video_stream;
AVStream *video_st;
PacketQueue videoq;
- double video_current_pts; ///<current displayed pts (different from video_clock if frame fifos are used)
- double video_current_pts_drift; ///<video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
- int64_t video_current_pos; ///<current displayed file pos
+ double video_current_pts; // current displayed pts (different from video_clock if frame fifos are used)
+ double video_current_pts_drift; // video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
+ int64_t video_current_pos; // current displayed file pos
VideoPicture pictq[VIDEO_PICTURE_QUEUE_SIZE];
int pictq_size, pictq_rindex, pictq_windex;
SDL_mutex *pictq_mutex;
PtsCorrectionContext pts_ctx;
#if CONFIG_AVFILTER
- AVFilterContext *out_video_filter; ///<the last filter in the video chain
+ AVFilterContext *in_video_filter; // the first filter in the video chain
+ AVFilterContext *out_video_filter; // the last filter in the video chain
#endif
float skip_frames;
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 int screen_width = 0;
static int screen_height = 0;
static int audio_disable;
static int video_disable;
-static int wanted_stream[AVMEDIA_TYPE_NB]={
- [AVMEDIA_TYPE_AUDIO]=-1,
- [AVMEDIA_TYPE_VIDEO]=-1,
- [AVMEDIA_TYPE_SUBTITLE]=-1,
+static int wanted_stream[AVMEDIA_TYPE_NB] = {
+ [AVMEDIA_TYPE_AUDIO] = -1,
+ [AVMEDIA_TYPE_VIDEO] = -1,
+ [AVMEDIA_TYPE_SUBTITLE] = -1,
};
-static int seek_by_bytes=-1;
+static int seek_by_bytes = -1;
static int display_disable;
static int show_status = 1;
static int av_sync_type = AV_SYNC_AUDIO_MASTER;
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 thread_count = 1;
static int workaround_bugs = 1;
static int fast = 0;
static int genpts = 0;
-static int lowres = 0;
static int idct = FF_IDCT_AUTO;
-static enum AVDiscard skip_frame= AVDISCARD_DEFAULT;
-static enum AVDiscard skip_idct= AVDISCARD_DEFAULT;
-static enum AVDiscard skip_loop_filter= AVDISCARD_DEFAULT;
-static int error_recognition = FF_ER_CAREFUL;
+static enum AVDiscard skip_frame = AVDISCARD_DEFAULT;
+static enum AVDiscard skip_idct = AVDISCARD_DEFAULT;
+static enum AVDiscard skip_loop_filter = AVDISCARD_DEFAULT;
static int error_concealment = 3;
-static int decoder_reorder_pts= -1;
+static int decoder_reorder_pts = -1;
static int autoexit;
static int exit_on_keydown;
static int exit_on_mousedown;
-static int loop=1;
-static int framedrop=1;
+static int loop = 1;
+static int framedrop = 1;
+static int infinite_buffer = 0;
-static int rdftspeed=20;
+static int rdftspeed = 20;
#if CONFIG_AVFILTER
static char *vfilters = NULL;
#endif
static SDL_Surface *screen;
-void exit_program(int ret)
-{
- exit(ret);
-}
-
static int packet_queue_put(PacketQueue *q, AVPacket *pkt);
/* packet queue handling */
AVPacketList *pkt, *pkt1;
SDL_LockMutex(q->mutex);
- for(pkt = q->first_pkt; pkt != NULL; pkt = pkt1) {
+ for (pkt = q->first_pkt; pkt != NULL; pkt = pkt1) {
pkt1 = pkt->next;
av_free_packet(&pkt->pkt);
av_freep(&pkt);
AVPacketList *pkt1;
/* duplicate the packet */
- if (pkt!=&flush_pkt && av_dup_packet(pkt) < 0)
+ if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
return -1;
pkt1 = av_malloc(sizeof(AVPacketList));
SDL_LockMutex(q->mutex);
- for(;;) {
+ for (;;) {
if (q->abort_request) {
ret = -1;
break;
dstx = av_clip(rect->x, 0, imgw - dstw);
dsty = av_clip(rect->y, 0, imgh - dsth);
lum = dst->data[0] + dsty * dst->linesize[0];
- cb = dst->data[1] + (dsty >> 1) * dst->linesize[1];
- cr = dst->data[2] + (dsty >> 1) * dst->linesize[2];
+ cb = dst->data[1] + (dsty >> 1) * dst->linesize[1];
+ cr = dst->data[2] + (dsty >> 1) * dst->linesize[2];
width2 = ((dstw + 1) >> 1) + (dstx & ~dstw & 1);
skip2 = dstx >> 1;
lum++;
p += BPP;
}
- for(w = dstw - (dstx & 1); w >= 2; w -= 2) {
+ for (w = dstw - (dstx & 1); w >= 2; w -= 2) {
YUVA_IN(y, u, v, a, p, pal);
u1 = u;
v1 = v;
cb += dst->linesize[1] - width2 - skip2;
cr += dst->linesize[2] - width2 - skip2;
}
- for(h = dsth - (dsty & 1); h >= 2; h -= 2) {
+ for (h = dsth - (dsty & 1); h >= 2; h -= 2) {
lum += dstx;
cb += skip2;
cr += skip2;
p += -wrap3 + BPP;
lum += -wrap + 1;
}
- for(w = dstw - (dstx & 1); w >= 2; w -= 2) {
+ for (w = dstw - (dstx & 1); w >= 2; w -= 2) {
YUVA_IN(y, u, v, a, p, pal);
u1 = u;
v1 = v;
lum++;
p += BPP;
}
- for(w = dstw - (dstx & 1); w >= 2; w -= 2) {
+ for (w = dstw - (dstx & 1); w >= 2; w -= 2) {
YUVA_IN(y, u, v, a, p, pal);
u1 = u;
v1 = v;
vp = &is->pictq[is->pictq_rindex];
if (vp->bmp) {
#if CONFIG_AVFILTER
- if (vp->picref->video->pixel_aspect.num == 0)
+ if (!vp->sar.num)
aspect_ratio = 0;
else
- aspect_ratio = av_q2d(vp->picref->video->pixel_aspect);
+ aspect_ratio = av_q2d(vp->sar);
#else
/* XXX: use variable in the frame */
int16_t time_diff;
int rdft_bits, nb_freq;
- for(rdft_bits=1; (1<<rdft_bits)<2*s->height; rdft_bits++)
+ for (rdft_bits = 1; (1 << rdft_bits) < 2 * s->height; rdft_bits++)
;
- nb_freq= 1<<(rdft_bits-1);
+ nb_freq = 1 << (rdft_bits - 1);
/* compute display index : center on currently output samples */
- channels = s->audio_st->codec->channels;
+ channels = s->sdl_channels;
nb_display_channels = channels;
if (!s->paused) {
- int data_used= s->show_audio==1 ? s->width : (2*nb_freq);
+ 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->sdl_sample_rate) / 1000000;
}
- delay += 2*data_used;
+ delay += 2 * data_used;
if (delay < data_used)
delay = data_used;
i_start= x = compute_mod(s->sample_array_index - delay * channels, SAMPLE_ARRAY_SIZE);
- if(s->show_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;
+ 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);
- if(s->show_audio==1){
+ if (s->show_audio == 1) {
fill_rectangle(screen,
s->xleft, s->ytop, s->width, s->height,
bgcolor);
h = s->height / nb_display_channels;
/* graph height / 2 */
h2 = (h * 9) / 20;
- for(ch = 0;ch < nb_display_channels; ch++) {
+ for (ch = 0; ch < nb_display_channels; ch++) {
i = i_start + ch;
y1 = s->ytop + ch * h + (h / 2); /* position of center line */
- for(x = 0; x < s->width; x++) {
+ for (x = 0; x < s->width; x++) {
y = (s->sample_array[i] * h2) >> 15;
if (y < 0) {
y = -y;
fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff);
- for(ch = 1;ch < nb_display_channels; ch++) {
+ for (ch = 1; ch < nb_display_channels; ch++) {
y = s->ytop + ch * h;
fill_rectangle(screen,
s->xleft, y, s->width, 1,
fgcolor);
}
SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height);
- }else{
+ } else {
nb_display_channels= FFMIN(nb_display_channels, 2);
- if(rdft_bits != s->rdft_bits){
+ if (rdft_bits != s->rdft_bits) {
av_rdft_end(s->rdft);
av_free(s->rdft_data);
s->rdft = av_rdft_init(rdft_bits, DFT_R2C);
- s->rdft_bits= rdft_bits;
- s->rdft_data= av_malloc(4*nb_freq*sizeof(*s->rdft_data));
+ s->rdft_bits = rdft_bits;
+ s->rdft_data = av_malloc(4 * nb_freq * sizeof(*s->rdft_data));
}
{
FFTSample *data[2];
- for(ch = 0;ch < nb_display_channels; ch++) {
- data[ch] = s->rdft_data + 2*nb_freq*ch;
+ for (ch = 0; ch < nb_display_channels; ch++) {
+ data[ch] = s->rdft_data + 2 * nb_freq * ch;
i = i_start + ch;
- for(x = 0; x < 2*nb_freq; x++) {
- double w= (x-nb_freq)*(1.0/nb_freq);
- data[ch][x]= s->sample_array[i]*(1.0-w*w);
+ for (x = 0; x < 2 * nb_freq; x++) {
+ double w = (x-nb_freq) * (1.0 / nb_freq);
+ data[ch][x] = s->sample_array[i] * (1.0 - w * w);
i += channels;
if (i >= SAMPLE_ARRAY_SIZE)
i -= SAMPLE_ARRAY_SIZE;
}
av_rdft_calc(s->rdft, data[ch]);
}
- //least efficient way to do this, we should of course directly access it but its more than fast enough
- for(y=0; y<s->height; y++){
- double w= 1/sqrt(nb_freq);
- int a= sqrt(w*sqrt(data[0][2*y+0]*data[0][2*y+0] + data[0][2*y+1]*data[0][2*y+1]));
- int b= (nb_display_channels == 2 ) ? sqrt(w*sqrt(data[1][2*y+0]*data[1][2*y+0]
- + data[1][2*y+1]*data[1][2*y+1])) : a;
- a= FFMIN(a,255);
- b= FFMIN(b,255);
- fgcolor = SDL_MapRGB(screen->format, a, b, (a+b)/2);
+ /* Least efficient way to do this, we should of course
+ * directly access it but it is 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,
}
SDL_UpdateRect(screen, s->xpos, s->ytop, 1, s->height);
s->xpos++;
- if(s->xpos >= s->width)
+ if (s->xpos >= s->width)
s->xpos= s->xleft;
}
}
-static int video_open(VideoState *is){
- int flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
+static int video_open(VideoState *is)
+{
+ int flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL;
int w,h;
- if(is_full_screen) flags |= SDL_FULLSCREEN;
- else flags |= SDL_RESIZABLE;
+ if (is_full_screen) flags |= SDL_FULLSCREEN;
+ else flags |= SDL_RESIZABLE;
if (is_full_screen && fs_screen_width) {
w = fs_screen_width;
h = fs_screen_height;
- } else if(!is_full_screen && screen_width){
+ } else if (!is_full_screen && screen_width) {
w = screen_width;
h = screen_height;
#if CONFIG_AVFILTER
- }else if (is->out_video_filter && is->out_video_filter->inputs[0]){
+ } else if (is->out_video_filter && is->out_video_filter->inputs[0]) {
w = is->out_video_filter->inputs[0]->w;
h = is->out_video_filter->inputs[0]->h;
#else
- }else if (is->video_st && is->video_st->codec->width){
+ } else if (is->video_st && is->video_st->codec->width) {
w = is->video_st->codec->width;
h = is->video_st->codec->height;
#endif
w = 640;
h = 480;
}
- if(screen && is->width == screen->w && screen->w == w
+ if (screen && is->width == screen->w && screen->w == w
&& is->height== screen->h && screen->h == h)
return 0;
-#ifndef __APPLE__
- screen = SDL_SetVideoMode(w, h, 0, flags);
-#else
- /* setting bits_per_pixel = 0 or 32 causes blank video on OS X */
+#if defined(__APPLE__) && !SDL_VERSION_ATLEAST(1, 2, 14)
+ /* setting bits_per_pixel = 0 or 32 causes blank video on OS X and older SDL */
screen = SDL_SetVideoMode(w, h, 24, flags);
+#else
+ screen = SDL_SetVideoMode(w, h, 0, flags);
#endif
if (!screen) {
fprintf(stderr, "SDL: could not set video mode - exiting\n");
window_title = input_filename;
SDL_WM_SetCaption(window_title, window_title);
- is->width = screen->w;
+ is->width = screen->w;
is->height = screen->h;
return 0;
/* display the current picture, if any */
static void video_display(VideoState *is)
{
- if(!screen)
+ if (!screen)
video_open(cur_stream);
if (is->audio_st && is->show_audio)
video_audio_display(is);
static int refresh_thread(void *opaque)
{
VideoState *is= opaque;
- while(!is->abort_request){
+ while (!is->abort_request) {
SDL_Event event;
event.type = FF_REFRESH_EVENT;
event.user.data1 = opaque;
- if(!is->refresh){
- is->refresh=1;
+ if (!is->refresh) {
+ is->refresh = 1;
SDL_PushEvent(&event);
}
- 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
+ av_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;
}
hw_buf_size = audio_write_get_buf_size(is);
bytes_per_sec = 0;
if (is->audio_st) {
- bytes_per_sec = is->audio_st->codec->sample_rate *
- 2 * is->audio_st->codec->channels;
+ bytes_per_sec = is->sdl_sample_rate * is->sdl_channels *
+ av_get_bytes_per_sample(is->sdl_sample_fmt);
}
if (bytes_per_sec)
pts -= (double)hw_buf_size / bytes_per_sec;
{
if (is->paused) {
is->frame_timer += av_gettime() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts;
- if(is->read_pause_return != AVERROR(ENOSYS)){
+ if (is->read_pause_return != AVERROR(ENOSYS)) {
is->video_current_pts = is->video_current_pts_drift + av_gettime() / 1000000.0;
}
is->video_current_pts_drift = is->video_current_pts - av_gettime() / 1000000.0;
if (is->video_st) {
retry:
if (is->pictq_size == 0) {
- //nothing to do, no picture to display in the que
+ // nothing to do, no picture to display in the que
} else {
- double time= av_gettime()/1000000.0;
+ double time = av_gettime() / 1000000.0;
double next_target;
/* dequeue the picture */
vp = &is->pictq[is->pictq_rindex];
- if(time < vp->target_clock)
+ 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 - time;
is->video_current_pos = vp->pos;
- if(is->pictq_size > 1){
- VideoPicture *nextvp= &is->pictq[(is->pictq_rindex+1)%VIDEO_PICTURE_QUEUE_SIZE];
+ if (is->pictq_size > 1) {
+ VideoPicture *nextvp = &is->pictq[(is->pictq_rindex + 1) % VIDEO_PICTURE_QUEUE_SIZE];
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
+ } else {
+ next_target = vp->target_clock + is->video_clock - vp->pts; // FIXME pass durations cleanly
}
- if(framedrop && time > next_target){
+ if (framedrop && time > next_target) {
is->skip_frames *= 1.0 + FRAME_SKIP_FACTOR;
- if(is->pictq_size > 1 || time > next_target + 0.5){
+ 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;
}
}
- if(is->subtitle_st) {
+ if (is->subtitle_st) {
if (is->subtitle_stream_changed) {
SDL_LockMutex(is->subpq_mutex);
if (is->audio_st && is->video_st)
av_diff = get_audio_clock(is) - get_video_clock(is);
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);
+ 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;
}
SDL_WaitThread(is->refresh_tid, NULL);
/* free all pictures */
- for(i=0;i<VIDEO_PICTURE_QUEUE_SIZE; i++) {
+ for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
vp = &is->pictq[i];
-#if CONFIG_AVFILTER
- if (vp->picref) {
- avfilter_unref_buffer(vp->picref);
- vp->picref = NULL;
- }
-#endif
if (vp->bmp) {
SDL_FreeYUVOverlay(vp->bmp);
vp->bmp = NULL;
cur_stream = NULL;
}
uninit_opts();
-#if CONFIG_AVFILTER
- avfilter_uninit();
-#endif
+ avformat_network_deinit();
if (show_status)
printf("\n");
SDL_Quit();
SDL_FreeYUVOverlay(vp->bmp);
#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;
/* 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"
+ "size of %dx%d pixels. Try using -vf \"scale=w:h\"\n"
"to reduce the image size.\n", vp->width, vp->height );
do_exit();
}
SDL_UnlockMutex(is->pictq_mutex);
}
-/**
- *
- * @param pts the dts of the pkt / pts of the frame and guessed if not known
- */
+/* The 'pts' parameter is the dts of the packet / pts of the frame and
+ * guessed if not known. */
static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
{
VideoPicture *vp;
#if CONFIG_AVFILTER
AVPicture pict_src;
#else
- int dst_pix_fmt = PIX_FMT_YUV420P;
+ int dst_pix_fmt = AV_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));
+ 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) {
vp = &is->pictq[is->pictq_windex];
/* alloc or resize hardware picture buffer */
- if (!vp->bmp ||
+ if (!vp->bmp || vp->reallocate ||
#if CONFIG_AVFILTER
vp->width != is->out_video_filter->inputs[0]->w ||
vp->height != is->out_video_filter->inputs[0]->h) {
#endif
SDL_Event event;
- vp->allocated = 0;
+ vp->allocated = 0;
+ vp->reallocate = 0;
/* the allocation must be done in the main thread to avoid
locking problems */
/* 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
+ AVPicture pict = { { 0 } };
/* get a pointer on the bitmap */
SDL_LockYUVOverlay (vp->bmp);
- memset(&pict,0,sizeof(AVPicture));
pict.data[0] = vp->bmp->pixels[0];
pict.data[1] = vp->bmp->pixels[2];
pict.data[2] = vp->bmp->pixels[1];
pict_src.linesize[1] = src_frame->linesize[1];
pict_src.linesize[2] = src_frame->linesize[2];
- //FIXME use direct rendering
+ // 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);
+ av_opt_get_int(sws_opts, "sws_flags", 0, &sws_flags);
is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,
vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,
dst_pix_fmt, sws_flags, NULL, NULL, NULL);
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);
+ vp->target_clock = compute_target_time(vp->pts, is);
is->pictq_size++;
SDL_UnlockMutex(is->pictq_mutex);
return 0;
}
-/**
- * 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
- */
+/* Compute the exact PTS for the picture if it is omitted in the stream.
+ * The 'pts1' parameter is the dts of the packet / pts of the frame. */
static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1, int64_t pos)
{
double frame_delay, pts;
+ int ret;
pts = pts1;
frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
is->video_clock += frame_delay;
- return queue_picture(is, src_frame, pts, pos);
+ ret = queue_picture(is, src_frame, pts, pos);
+ av_frame_unref(src_frame);
+ return ret;
}
static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
avcodec_flush_buffers(is->video_st->codec);
SDL_LockMutex(is->pictq_mutex);
- //Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
+ // Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
is->pictq[i].target_clock= 0;
}
if (*pts == AV_NOPTS_VALUE) {
*pts = 0;
}
+ if (is->video_st->sample_aspect_ratio.num) {
+ frame->sample_aspect_ratio = is->video_st->sample_aspect_ratio;
+ }
is->skip_frames_index += 1;
- if(is->skip_frames_index >= is->skip_frames){
+ if (is->skip_frames_index >= is->skip_frames) {
is->skip_frames_index -= FFMAX(is->skip_frames, 1.0);
return 1;
}
-
+ av_frame_unref(frame);
}
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)
+static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters)
{
- FilterPriv *priv = link->src->priv;
- AVFilterBufferRef *picref;
- int64_t pts = 0;
- AVPacket pkt;
+ char sws_flags_str[128];
+ char buffersrc_args[256];
int ret;
+ AVFilterContext *filt_src = NULL, *filt_out = NULL, *filt_format;
+ AVCodecContext *codec = is->video_st->codec;
- 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 = "avplay_input",
-
- .priv_size = sizeof(FilterPriv),
-
- .init = input_init,
- .uninit = input_uninit,
+ snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%"PRId64, sws_flags);
+ graph->scale_sws_opts = av_strdup(sws_flags_str);
- .query_formats = input_query_formats,
+ snprintf(buffersrc_args, sizeof(buffersrc_args), "%d:%d:%d:%d:%d:%d:%d",
+ codec->width, codec->height, codec->pix_fmt,
+ is->video_st->time_base.num, is->video_st->time_base.den,
+ codec->sample_aspect_ratio.num, codec->sample_aspect_ratio.den);
- .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,
+ avfilter_get_by_name("buffer"),
+ "src", buffersrc_args, NULL,
+ graph)) < 0)
+ return ret;
+ if ((ret = avfilter_graph_create_filter(&filt_out,
+ avfilter_get_by_name("buffersink"),
+ "out", NULL, NULL, graph)) < 0)
+ return ret;
- if ((ret = avfilter_graph_create_filter(&filt_src, &input_filter, "src",
- NULL, is, graph)) < 0)
+ if ((ret = avfilter_graph_create_filter(&filt_format,
+ avfilter_get_by_name("format"),
+ "format", "yuv420p", NULL, graph)) < 0)
return ret;
- if ((ret = avfilter_graph_create_filter(&filt_out, &ffsink, "out",
- NULL, &ffsink_ctx, graph)) < 0)
+ if ((ret = avfilter_link(filt_format, 0, filt_out, 0)) < 0)
return ret;
- if(vfilters) {
- AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
- AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut));
+
+ if (vfilters) {
+ AVFilterInOut *outputs = avfilter_inout_alloc();
+ AVFilterInOut *inputs = avfilter_inout_alloc();
outputs->name = av_strdup("in");
outputs->filter_ctx = filt_src;
outputs->next = NULL;
inputs->name = av_strdup("out");
- inputs->filter_ctx = filt_out;
+ inputs->filter_ctx = filt_format;
inputs->pad_idx = 0;
inputs->next = NULL;
if ((ret = avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL)) < 0)
return ret;
- av_freep(&vfilters);
} else {
- if ((ret = avfilter_link(filt_src, 0, filt_out, 0)) < 0)
+ if ((ret = avfilter_link(filt_src, 0, filt_format, 0)) < 0)
return ret;
}
if ((ret = avfilter_graph_config(graph, NULL)) < 0)
return ret;
+ is->in_video_filter = filt_src;
is->out_video_filter = filt_out;
return ret;
static int video_thread(void *arg)
{
+ AVPacket pkt = { 0 };
VideoState *is = arg;
- AVFrame *frame= avcodec_alloc_frame();
+ AVFrame *frame = av_frame_alloc();
int64_t pts_int;
double pts;
int ret;
#if CONFIG_AVFILTER
AVFilterGraph *graph = avfilter_graph_alloc();
- AVFilterContext *filt_out = NULL;
- int64_t pos;
+ AVFilterContext *filt_out = NULL, *filt_in = NULL;
int last_w = is->video_st->codec->width;
int last_h = is->video_st->codec->height;
if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
goto the_end;
+ filt_in = is->in_video_filter;
filt_out = is->out_video_filter;
#endif
- for(;;) {
-#if !CONFIG_AVFILTER
- AVPacket pkt;
-#else
- AVFilterBufferRef *picref;
+ for (;;) {
+#if CONFIG_AVFILTER
AVRational tb;
#endif
while (is->paused && !is->videoq.abort_request)
SDL_Delay(10);
+
+ av_free_packet(&pkt);
+
+ ret = get_video_frame(is, frame, &pts_int, &pkt);
+ if (ret < 0)
+ goto the_end;
+
+ if (!ret)
+ continue;
+
#if CONFIG_AVFILTER
if ( last_w != is->video_st->codec->width
|| last_h != is->video_st->codec->height) {
graph = avfilter_graph_alloc();
if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
goto the_end;
+ filt_in = is->in_video_filter;
filt_out = is->out_video_filter;
last_w = is->video_st->codec->width;
last_h = is->video_st->codec->height;
}
- ret = get_filtered_video_frame(filt_out, frame, &picref, &tb);
- if (picref) {
- pts_int = picref->pts;
- pos = picref->pos;
- frame->opaque = picref;
- }
- 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
-
- if (ret < 0) goto the_end;
-
- if (!ret)
- continue;
+ frame->pts = pts_int;
+ ret = av_buffersrc_add_frame(filt_in, frame);
+ if (ret < 0)
+ goto the_end;
- pts = pts_int*av_q2d(is->video_st->time_base);
+ while (ret >= 0) {
+ ret = av_buffersink_get_frame(filt_out, frame);
+ if (ret < 0) {
+ ret = 0;
+ break;
+ }
-#if CONFIG_AVFILTER
- ret = output_picture2(is, frame, pts, pos);
+ pts_int = frame->pts;
+ tb = filt_out->inputs[0]->time_base;
+ 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);
+ }
+ pts = pts_int * av_q2d(is->video_st->time_base);
+ ret = output_picture2(is, frame, pts, 0);
+ }
#else
+ pts = pts_int * av_q2d(is->video_st->time_base);
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
+ av_freep(&vfilters);
avfilter_graph_free(&graph);
#endif
- av_free(frame);
+ av_free_packet(&pkt);
+ av_frame_free(&frame);
return 0;
}
int i, j;
int r, g, b, y, u, v, a;
- for(;;) {
+ for (;;) {
while (is->paused && !is->subtitleq.abort_request) {
SDL_Delay(10);
}
if (packet_queue_get(&is->subtitleq, pkt, 1) < 0)
break;
- if(pkt->data == flush_pkt.data){
+ if (pkt->data == flush_pkt.data) {
avcodec_flush_buffers(is->subtitle_st->codec);
continue;
}
this packet, if any */
pts = 0;
if (pkt->pts != AV_NOPTS_VALUE)
- pts = av_q2d(is->subtitle_st->time_base)*pkt->pts;
+ pts = av_q2d(is->subtitle_st->time_base) * pkt->pts;
avcodec_decode_subtitle2(is->subtitle_st->codec, &sp->sub,
&got_subtitle, pkt);
int n, samples_size;
double ref_clock;
- n = 2 * is->audio_st->codec->channels;
+ n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt);
samples_size = samples_size1;
/* if not master, then we try to remove or add samples to correct the clock */
avg_diff = is->audio_diff_cum * (1.0 - is->audio_diff_avg_coef);
if (fabs(avg_diff) >= is->audio_diff_threshold) {
- wanted_size = samples_size + ((int)(diff * is->audio_st->codec->sample_rate) * n);
+ wanted_size = samples_size + ((int)(diff * is->sdl_sample_rate) * n);
nb_samples = samples_size / n;
min_size = ((nb_samples * (100 - SAMPLE_CORRECTION_PERCENT_MAX)) / 100) * n;
/* too big difference : may be initial PTS errors, so
reset A-V filter */
is->audio_diff_avg_count = 0;
- is->audio_diff_cum = 0;
+ is->audio_diff_cum = 0;
}
}
{
AVPacket *pkt_temp = &is->audio_pkt_temp;
AVPacket *pkt = &is->audio_pkt;
- AVCodecContext *dec= is->audio_st->codec;
- int n, len1, data_size;
+ AVCodecContext *dec = is->audio_st->codec;
+ int n, len1, data_size, got_frame;
double pts;
+ int new_packet = 0;
+ int flush_complete = 0;
- for(;;) {
+ for (;;) {
/* NOTE: the audio packet can contain several frames */
- while (pkt_temp->size > 0) {
- data_size = sizeof(is->audio_buf1);
- len1 = avcodec_decode_audio3(dec,
- (int16_t *)is->audio_buf1, &data_size,
- pkt_temp);
+ while (pkt_temp->size > 0 || (!pkt_temp->data && new_packet)) {
+ int resample_changed, audio_resample;
+
+ if (!is->frame) {
+ if (!(is->frame = av_frame_alloc()))
+ return AVERROR(ENOMEM);
+ }
+
+ if (flush_complete)
+ break;
+ new_packet = 0;
+ len1 = avcodec_decode_audio4(dec, is->frame, &got_frame, pkt_temp);
if (len1 < 0) {
/* if error, we skip the frame */
pkt_temp->size = 0;
pkt_temp->data += len1;
pkt_temp->size -= len1;
- if (data_size <= 0)
- continue;
- 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(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",
- av_get_sample_fmt_name(dec->sample_fmt),
- av_get_sample_fmt_name(AV_SAMPLE_FMT_S16));
+ if (!got_frame) {
+ /* stop sending empty packets if the decoder is finished */
+ if (!pkt_temp->data && dec->codec->capabilities & CODEC_CAP_DELAY)
+ flush_complete = 1;
+ continue;
+ }
+ data_size = av_samples_get_buffer_size(NULL, dec->channels,
+ is->frame->nb_samples,
+ is->frame->format, 1);
+
+ audio_resample = is->frame->format != is->sdl_sample_fmt ||
+ is->frame->channel_layout != is->sdl_channel_layout ||
+ is->frame->sample_rate != is->sdl_sample_rate;
+
+ resample_changed = is->frame->format != is->resample_sample_fmt ||
+ is->frame->channel_layout != is->resample_channel_layout ||
+ is->frame->sample_rate != is->resample_sample_rate;
+
+ if ((!is->avr && audio_resample) || resample_changed) {
+ int ret;
+ if (is->avr)
+ avresample_close(is->avr);
+ else if (audio_resample) {
+ is->avr = avresample_alloc_context();
+ if (!is->avr) {
+ fprintf(stderr, "error allocating AVAudioResampleContext\n");
+ break;
+ }
+ }
+ if (audio_resample) {
+ av_opt_set_int(is->avr, "in_channel_layout", is->frame->channel_layout, 0);
+ av_opt_set_int(is->avr, "in_sample_fmt", is->frame->format, 0);
+ av_opt_set_int(is->avr, "in_sample_rate", is->frame->sample_rate, 0);
+ av_opt_set_int(is->avr, "out_channel_layout", is->sdl_channel_layout, 0);
+ av_opt_set_int(is->avr, "out_sample_fmt", is->sdl_sample_fmt, 0);
+ av_opt_set_int(is->avr, "out_sample_rate", is->sdl_sample_rate, 0);
+
+ if ((ret = avresample_open(is->avr)) < 0) {
+ fprintf(stderr, "error initializing libavresample\n");
break;
+ }
}
- is->audio_src_fmt= dec->sample_fmt;
+ is->resample_sample_fmt = is->frame->format;
+ is->resample_channel_layout = is->frame->channel_layout;
+ is->resample_sample_rate = is->frame->sample_rate;
}
- if (is->reformat_ctx) {
- const void *ibuf[6]= {is->audio_buf1};
- void *obuf[6]= {is->audio_buf2};
- 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) {
- printf("av_audio_convert() failed\n");
+ if (audio_resample) {
+ void *tmp_out;
+ int out_samples, out_size, out_linesize;
+ int osize = av_get_bytes_per_sample(is->sdl_sample_fmt);
+ int nb_samples = is->frame->nb_samples;
+
+ out_size = av_samples_get_buffer_size(&out_linesize,
+ is->sdl_channels,
+ nb_samples,
+ is->sdl_sample_fmt, 0);
+ tmp_out = av_realloc(is->audio_buf1, out_size);
+ if (!tmp_out)
+ return AVERROR(ENOMEM);
+ is->audio_buf1 = tmp_out;
+
+ out_samples = avresample_convert(is->avr,
+ &is->audio_buf1,
+ out_linesize, nb_samples,
+ is->frame->data,
+ is->frame->linesize[0],
+ is->frame->nb_samples);
+ if (out_samples < 0) {
+ fprintf(stderr, "avresample_convert() failed\n");
break;
}
- is->audio_buf= is->audio_buf2;
- /* FIXME: existing code assume that data_size equals framesize*channels*2
- remove this legacy cruft */
- data_size= len*2;
- }else{
- is->audio_buf= is->audio_buf1;
+ is->audio_buf = is->audio_buf1;
+ data_size = out_samples * osize * is->sdl_channels;
+ } else {
+ is->audio_buf = is->frame->data[0];
}
/* if no pts, then compute it */
pts = is->audio_clock;
*pts_ptr = pts;
- n = 2 * dec->channels;
+ n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt);
is->audio_clock += (double)data_size /
- (double)(n * dec->sample_rate);
+ (double)(n * is->sdl_sample_rate);
#ifdef DEBUG
{
static double last_clock;
/* free the current packet */
if (pkt->data)
av_free_packet(pkt);
+ memset(pkt_temp, 0, sizeof(*pkt_temp));
if (is->paused || is->audioq.abort_request) {
return -1;
}
/* read next packet */
- if (packet_queue_get(&is->audioq, pkt, 1) < 0)
+ if ((new_packet = packet_queue_get(&is->audioq, pkt, 1)) < 0)
return -1;
- if(pkt->data == flush_pkt.data){
+
+ if (pkt->data == flush_pkt.data) {
avcodec_flush_buffers(dec);
- continue;
+ flush_complete = 0;
}
- pkt_temp->data = pkt->data;
- pkt_temp->size = pkt->size;
+ *pkt_temp = *pkt;
/* if update the audio clock with the pts */
if (pkt->pts != AV_NOPTS_VALUE) {
audio_size = audio_decode_frame(is, &pts);
if (audio_size < 0) {
/* if error, just output silence */
- is->audio_buf = is->audio_buf1;
- is->audio_buf_size = 1024;
- memset(is->audio_buf, 0, is->audio_buf_size);
+ is->audio_buf = is->silence_buf;
+ is->audio_buf_size = sizeof(is->silence_buf);
} else {
if (is->show_audio)
update_sample_display(is, (int16_t *)is->audio_buf, audio_size);
return -1;
avctx = ic->streams[stream_index]->codec;
- opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index]);
-
- /* prepare audio output */
- if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
- if (avctx->channels > 0) {
- avctx->request_channels = FFMIN(2, avctx->channels);
- } else {
- avctx->request_channels = 2;
- }
- }
+ opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index], NULL);
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;
-
+ avctx->workaround_bugs = workaround_bugs;
+ avctx->idct_algo = idct;
+ avctx->skip_frame = skip_frame;
+ avctx->skip_idct = skip_idct;
+ avctx->skip_loop_filter = skip_loop_filter;
+ avctx->error_concealment = error_concealment;
+
+ if (fast) avctx->flags2 |= CODEC_FLAG2_FAST;
+
+ if (!av_dict_get(opts, "threads", NULL, 0))
+ av_dict_set(&opts, "threads", "auto", 0);
+ if (avctx->codec_type == AVMEDIA_TYPE_VIDEO)
+ av_dict_set(&opts, "refcounted_frames", "1", 0);
if (!codec ||
avcodec_open2(avctx, codec, &opts) < 0)
return -1;
/* prepare audio output */
if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
- wanted_spec.freq = avctx->sample_rate;
+ is->sdl_sample_rate = avctx->sample_rate;
+
+ if (!avctx->channel_layout)
+ avctx->channel_layout = av_get_default_channel_layout(avctx->channels);
+ if (!avctx->channel_layout) {
+ fprintf(stderr, "unable to guess channel layout\n");
+ return -1;
+ }
+ if (avctx->channels == 1)
+ is->sdl_channel_layout = AV_CH_LAYOUT_MONO;
+ else
+ is->sdl_channel_layout = AV_CH_LAYOUT_STEREO;
+ is->sdl_channels = av_get_channel_layout_nb_channels(is->sdl_channel_layout);
+
wanted_spec.format = AUDIO_S16SYS;
- wanted_spec.channels = avctx->channels;
+ wanted_spec.freq = is->sdl_sample_rate;
+ wanted_spec.channels = is->sdl_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= AV_SAMPLE_FMT_S16;
+ is->sdl_sample_fmt = AV_SAMPLE_FMT_S16;
+ is->resample_sample_fmt = is->sdl_sample_fmt;
+ is->resample_channel_layout = avctx->channel_layout;
+ is->resample_sample_rate = avctx->sample_rate;
}
ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
- switch(avctx->codec_type) {
+ switch (avctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
is->audio_stream = stream_index;
is->audio_st = ic->streams[stream_index];
- is->audio_buf_size = 0;
+ is->audio_buf_size = 0;
is->audio_buf_index = 0;
/* init averaging filter */
- is->audio_diff_avg_coef = exp(log(0.01) / AUDIO_DIFF_AVG_NB);
+ is->audio_diff_avg_coef = exp(log(0.01) / AUDIO_DIFF_AVG_NB);
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 */
return;
avctx = ic->streams[stream_index]->codec;
- switch(avctx->codec_type) {
+ 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;
+ av_free_packet(&is->audio_pkt);
+ if (is->avr)
+ avresample_free(&is->avr);
+ av_freep(&is->audio_buf1);
+ is->audio_buf = NULL;
+ av_frame_free(&is->frame);
+
+ if (is->rdft) {
+ av_rdft_end(is->rdft);
+ av_freep(&is->rdft_data);
+ is->rdft = NULL;
+ is->rdft_bits = 0;
+ }
break;
case AVMEDIA_TYPE_VIDEO:
packet_queue_abort(&is->videoq);
ic->streams[stream_index]->discard = AVDISCARD_ALL;
avcodec_close(avctx);
- switch(avctx->codec_type) {
+ switch (avctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
is->audio_st = NULL;
is->audio_stream = -1;
variable instead of a thread local variable */
static VideoState *global_video_state;
-static int decode_interrupt_cb(void)
+static int decode_interrupt_cb(void *ctx)
{
- return (global_video_state && global_video_state->abort_request);
+ return global_video_state && global_video_state->abort_request;
}
/* this thread gets the stream from the disk or the network */
int err, i, ret;
int st_index[AVMEDIA_TYPE_NB];
AVPacket pkt1, *pkt = &pkt1;
- int eof=0;
+ int eof = 0;
int pkt_in_play_range = 0;
AVDictionaryEntry *t;
AVDictionary **opts;
is->subtitle_stream = -1;
global_video_state = is;
- avio_set_interrupt_cb(decode_interrupt_cb);
+ ic = avformat_alloc_context();
+ ic->interrupt_callback.callback = decode_interrupt_cb;
err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
if (err < 0) {
print_error(is->filename, err);
}
is->ic = ic;
- if(genpts)
+ if (genpts)
ic->flags |= AVFMT_FLAG_GENPTS;
opts = setup_find_stream_info_opts(ic, codec_opts);
av_dict_free(&opts[i]);
av_freep(&opts);
- if(ic->pb)
- ic->pb->eof_reached= 0; //FIXME hack, avplay maybe should not use url_feof() to test for the end
+ if (ic->pb)
+ ic->pb->eof_reached = 0; // FIXME hack, avplay maybe should not use url_feof() to test for the end
- if(seek_by_bytes<0)
- seek_by_bytes= !!(ic->iformat->flags & AVFMT_TS_DISCONT);
+ if (seek_by_bytes < 0)
+ seek_by_bytes = !!(ic->iformat->flags & AVFMT_TS_DISCONT);
/* if seeking requested, we execute it */
if (start_time != AV_NOPTS_VALUE) {
stream_component_open(is, st_index[AVMEDIA_TYPE_AUDIO]);
}
- ret=-1;
+ ret = -1;
if (st_index[AVMEDIA_TYPE_VIDEO] >= 0) {
- ret= stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]);
+ ret = stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]);
}
is->refresh_tid = SDL_CreateThread(refresh_thread, is);
- if(ret<0) {
+ if (ret < 0) {
if (!display_disable)
is->show_audio = 2;
}
goto fail;
}
- for(;;) {
+ for (;;) {
if (is->abort_request)
break;
if (is->paused != is->last_paused) {
is->last_paused = is->paused;
if (is->paused)
- is->read_pause_return= av_read_pause(ic);
+ is->read_pause_return = av_read_pause(ic);
else
av_read_play(ic);
}
}
#endif
if (is->seek_req) {
- int64_t seek_target= is->seek_pos;
- int64_t seek_min= is->seek_rel > 0 ? seek_target - is->seek_rel + 2: INT64_MIN;
- int64_t seek_max= is->seek_rel < 0 ? seek_target - is->seek_rel - 2: INT64_MAX;
-//FIXME the +-2 is due to rounding being not done in the correct direction in generation
+ int64_t seek_target = is->seek_pos;
+ int64_t seek_min = is->seek_rel > 0 ? seek_target - is->seek_rel + 2: INT64_MIN;
+ int64_t seek_max = is->seek_rel < 0 ? seek_target - is->seek_rel - 2: INT64_MAX;
+// FIXME the +-2 is due to rounding being not done in the correct direction in generation
// of the seek_pos/seek_rel variables
ret = avformat_seek_file(is->ic, -1, seek_min, seek_target, seek_max, is->seek_flags);
if (ret < 0) {
fprintf(stderr, "%s: error while seeking\n", is->ic->filename);
- }else{
+ } else {
if (is->audio_stream >= 0) {
packet_queue_flush(&is->audioq);
packet_queue_put(&is->audioq, &flush_pkt);
}
}
is->seek_req = 0;
- eof= 0;
+ eof = 0;
}
/* if the queue are full, no need to read more */
- if ( is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
- || ( (is->audioq .size > MIN_AUDIOQ_SIZE || is->audio_stream<0)
- && (is->videoq .nb_packets > MIN_FRAMES || is->video_stream<0)
- && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream<0))) {
+ if (!infinite_buffer &&
+ (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(eof) {
- if(is->video_stream >= 0){
+ if (eof) {
+ if (is->video_stream >= 0) {
av_init_packet(pkt);
- pkt->data=NULL;
- pkt->size=0;
- pkt->stream_index= is->video_stream;
+ pkt->data = NULL;
+ pkt->size = 0;
+ pkt->stream_index = is->video_stream;
packet_queue_put(&is->videoq, pkt);
}
+ if (is->audio_stream >= 0 &&
+ is->audio_st->codec->codec->capabilities & CODEC_CAP_DELAY) {
+ av_init_packet(pkt);
+ pkt->data = NULL;
+ pkt->size = 0;
+ pkt->stream_index = is->audio_stream;
+ packet_queue_put(&is->audioq, pkt);
+ }
SDL_Delay(10);
- if(is->audioq.size + is->videoq.size + is->subtitleq.size ==0){
- if(loop!=1 && (!loop || --loop)){
+ if (is->audioq.size + is->videoq.size + is->subtitleq.size == 0) {
+ if (loop != 1 && (!loop || --loop)) {
stream_seek(cur_stream, start_time != AV_NOPTS_VALUE ? start_time : 0, 0, 0);
- }else if(autoexit){
- ret=AVERROR_EOF;
+ } else if (autoexit) {
+ ret = AVERROR_EOF;
goto fail;
}
}
ret = av_read_frame(ic, pkt);
if (ret < 0) {
if (ret == AVERROR_EOF || (ic->pb && ic->pb->eof_reached))
- eof=1;
+ eof = 1;
if (ic->pb && ic->pb->error)
break;
SDL_Delay(100); /* wait for user event */
pkt_in_play_range = duration == AV_NOPTS_VALUE ||
(pkt->pts - ic->streams[pkt->stream_index]->start_time) *
av_q2d(ic->streams[pkt->stream_index]->time_base) -
- (double)(start_time != AV_NOPTS_VALUE ? start_time : 0)/1000000
- <= ((double)duration/1000000);
+ (double)(start_time != AV_NOPTS_VALUE ? start_time : 0) / 1000000
+ <= ((double)duration / 1000000);
if (pkt->stream_index == is->audio_stream && pkt_in_play_range) {
packet_queue_put(&is->audioq, pkt);
} else if (pkt->stream_index == is->video_stream && pkt_in_play_range) {
if (is->subtitle_stream >= 0)
stream_component_close(is, is->subtitle_stream);
if (is->ic) {
- av_close_input_file(is->ic);
- is->ic = NULL; /* safety */
+ avformat_close_input(&is->ic);
}
- avio_set_interrupt_cb(NULL);
if (ret != 0) {
SDL_Event event;
return NULL;
av_strlcpy(is->filename, filename, sizeof(is->filename));
is->iformat = iformat;
- is->ytop = 0;
- is->xleft = 0;
+ is->ytop = 0;
+ is->xleft = 0;
/* start video display */
is->pictq_mutex = SDL_CreateMutex();
- is->pictq_cond = SDL_CreateCond();
+ is->pictq_cond = SDL_CreateCond();
is->subpq_mutex = SDL_CreateMutex();
- is->subpq_cond = SDL_CreateCond();
+ is->subpq_cond = SDL_CreateCond();
is->av_sync_type = av_sync_type;
- is->parse_tid = SDL_CreateThread(decode_thread, is);
+ is->parse_tid = SDL_CreateThread(decode_thread, is);
if (!is->parse_tid) {
av_free(is);
return NULL;
if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
return;
stream_index = start_index;
- for(;;) {
+ for (;;) {
if (++stream_index >= is->ic->nb_streams)
{
if (codec_type == AVMEDIA_TYPE_SUBTITLE)
st = ic->streams[stream_index];
if (st->codec->codec_type == codec_type) {
/* check that parameters are OK */
- switch(codec_type) {
+ switch (codec_type) {
case AVMEDIA_TYPE_AUDIO:
if (st->codec->sample_rate != 0 &&
st->codec->channels != 0)
static void toggle_full_screen(void)
{
+#if defined(__APPLE__) && SDL_VERSION_ATLEAST(1, 2, 14)
+ /* OS X needs to empty the picture_queue */
+ int i;
+ for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++)
+ cur_stream->pictq[i].reallocate = 1;
+#endif
is_full_screen = !is_full_screen;
video_open(cur_stream);
}
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);
+ 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);
}
}
SDL_Event event;
double incr, pos, frac;
- for(;;) {
+ for (;;) {
double x;
SDL_WaitEvent(&event);
- switch(event.type) {
+ switch (event.type) {
case SDL_KEYDOWN:
if (exit_on_keydown) {
do_exit();
break;
}
- switch(event.key.keysym.sym) {
+ switch (event.key.keysym.sym) {
case SDLK_ESCAPE:
case SDLK_q:
do_exit();
case SDLK_SPACE:
toggle_pause();
break;
- case SDLK_s: //S: Step to next frame
+ case SDLK_s: // S: Step to next frame
step_to_next_frame();
break;
case SDLK_a:
do_seek:
if (cur_stream) {
if (seek_by_bytes) {
- if (cur_stream->video_stream >= 0 && cur_stream->video_current_pos>=0){
- pos= cur_stream->video_current_pos;
- }else if(cur_stream->audio_stream >= 0 && cur_stream->audio_pkt.pos>=0){
- pos= cur_stream->audio_pkt.pos;
- }else
+ if (cur_stream->video_stream >= 0 && cur_stream->video_current_pos >= 0) {
+ pos = cur_stream->video_current_pos;
+ } else if (cur_stream->audio_stream >= 0 && cur_stream->audio_pkt.pos >= 0) {
+ pos = cur_stream->audio_pkt.pos;
+ } else
pos = avio_tell(cur_stream->ic->pb);
if (cur_stream->ic->bit_rate)
incr *= cur_stream->ic->bit_rate / 8.0;
break;
}
case SDL_MOUSEMOTION:
- if(event.type ==SDL_MOUSEBUTTONDOWN){
- x= event.button.x;
- }else{
- if(event.motion.state != SDL_PRESSED)
+ if (event.type == SDL_MOUSEBUTTONDOWN) {
+ x = event.button.x;
+ } else {
+ if (event.motion.state != SDL_PRESSED)
break;
- x= event.motion.x;
+ x = event.motion.x;
}
if (cur_stream) {
- if(seek_by_bytes || cur_stream->ic->duration<=0){
- uint64_t size= avio_size(cur_stream->ic->pb);
+ if (seek_by_bytes || cur_stream->ic->duration <= 0) {
+ uint64_t size = avio_size(cur_stream->ic->pb);
stream_seek(cur_stream, size*x/cur_stream->width, 0, 1);
- }else{
+ } else {
int64_t ts;
int ns, hh, mm, ss;
int tns, thh, tmm, tss;
- tns = cur_stream->ic->duration/1000000LL;
- thh = tns/3600;
- tmm = (tns%3600)/60;
- tss = (tns%60);
- frac = x/cur_stream->width;
- ns = frac*tns;
- hh = ns/3600;
- mm = (ns%3600)/60;
- ss = (ns%60);
+ tns = cur_stream->ic->duration / 1000000LL;
+ thh = tns / 3600;
+ tmm = (tns % 3600) / 60;
+ tss = (tns % 60);
+ frac = x / cur_stream->width;
+ ns = frac * tns;
+ hh = ns / 3600;
+ mm = (ns % 3600) / 60;
+ ss = (ns % 60);
fprintf(stderr, "Seek to %2.0f%% (%2d:%02d:%02d) of total duration (%2d:%02d:%02d) \n", frac*100,
hh, mm, ss, thh, tmm, tss);
- ts = frac*cur_stream->ic->duration;
+ ts = frac * cur_stream->ic->duration;
if (cur_stream->ic->start_time != AV_NOPTS_VALUE)
ts += cur_stream->ic->start_time;
stream_seek(cur_stream, ts, 0, 0);
if (cur_stream) {
screen = SDL_SetVideoMode(event.resize.w, event.resize.h, 0,
SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL);
- screen_width = cur_stream->width = event.resize.w;
- screen_height= cur_stream->height= event.resize.h;
+ screen_width = cur_stream->width = event.resize.w;
+ screen_height = cur_stream->height = event.resize.h;
}
break;
case SDL_QUIT:
break;
case FF_REFRESH_EVENT:
video_refresh_timer(event.user.data1);
- cur_stream->refresh=0;
+ cur_stream->refresh = 0;
break;
default:
break;
}
}
-static int opt_frame_size(const char *opt, const char *arg)
+static int opt_frame_size(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_ERROR,
"Option '%s' has been removed, use private format options instead\n", opt);
return AVERROR(EINVAL);
}
-static int opt_width(const char *opt, const char *arg)
+static int opt_width(void *optctx, const char *opt, const char *arg)
{
screen_width = parse_number_or_die(opt, arg, OPT_INT64, 1, INT_MAX);
return 0;
}
-static int opt_height(const char *opt, const char *arg)
+static int opt_height(void *optctx, const char *opt, const char *arg)
{
screen_height = parse_number_or_die(opt, arg, OPT_INT64, 1, INT_MAX);
return 0;
}
-static int opt_format(const char *opt, const char *arg)
+static int opt_format(void *optctx, const char *opt, const char *arg)
{
file_iformat = av_find_input_format(arg);
if (!file_iformat) {
return 0;
}
-static int opt_frame_pix_fmt(const char *opt, const char *arg)
+static int opt_frame_pix_fmt(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_ERROR,
"Option '%s' has been removed, use private format options instead\n", opt);
return AVERROR(EINVAL);
}
-static int opt_sync(const char *opt, const char *arg)
+static int opt_sync(void *optctx, const char *opt, const char *arg)
{
if (!strcmp(arg, "audio"))
av_sync_type = AV_SYNC_AUDIO_MASTER;
return 0;
}
-static int opt_seek(const char *opt, const char *arg)
+static int opt_seek(void *optctx, const char *opt, const char *arg)
{
start_time = parse_time_or_die(opt, arg, 1);
return 0;
}
-static int opt_duration(const char *opt, const char *arg)
+static int opt_duration(void *optctx, 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);
- debug = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
- return 0;
-}
-
-static int opt_vismv(const char *opt, const char *arg)
-{
- debug_mv = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
- return 0;
-}
-
-static int opt_thread_count(const char *opt, const char *arg)
-{
- thread_count= parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
-#if !HAVE_THREADS
- fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
-#endif
- return 0;
-}
-
static const OptionDef options[] = {
#include "cmdutils_common_opts.h"
- { "x", HAS_ARG, {(void*)opt_width}, "force displayed width", "width" },
- { "y", HAS_ARG, {(void*)opt_height}, "force displayed height", "height" },
- { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
- { "fs", OPT_BOOL, {(void*)&is_full_screen}, "force full screen" },
- { "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" },
- { "vn", OPT_BOOL, {(void*)&video_disable}, "disable video" },
- { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_AUDIO]}, "select desired audio stream", "stream_number" },
- { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_VIDEO]}, "select desired video stream", "stream_number" },
- { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_SUBTITLE]}, "select desired subtitle stream", "stream_number" },
- { "ss", HAS_ARG, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
- { "t", HAS_ARG, {(void*)&opt_duration}, "play \"duration\" seconds of audio/video", "duration" },
- { "bytes", OPT_INT | HAS_ARG, {(void*)&seek_by_bytes}, "seek by bytes 0=off 1=on -1=auto", "val" },
- { "nodisp", OPT_BOOL, {(void*)&display_disable}, "disable graphical display" },
- { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
- { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
- { "stats", OPT_BOOL | OPT_EXPERT, {(void*)&show_status}, "show status", "" },
- { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
- { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&workaround_bugs}, "workaround bugs", "" },
- { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
- { "fast", OPT_BOOL | OPT_EXPERT, {(void*)&fast}, "non spec compliant optimizations", "" },
- { "genpts", OPT_BOOL | OPT_EXPERT, {(void*)&genpts}, "generate pts", "" },
- { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts 0=off 1=on -1=auto", ""},
- { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&lowres}, "", "" },
- { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_loop_filter}, "", "" },
- { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_frame}, "", "" },
- { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_idct}, "", "" },
- { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&idct}, "set idct algo", "algo" },
- { "er", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_recognition}, "set error detection threshold (0-4)", "threshold" },
- { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options", "bit_mask" },
- { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
- { "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" },
+ { "x", HAS_ARG, { .func_arg = opt_width }, "force displayed width", "width" },
+ { "y", HAS_ARG, { .func_arg = opt_height }, "force displayed height", "height" },
+ { "s", HAS_ARG | OPT_VIDEO, { .func_arg = opt_frame_size }, "set frame size (WxH or abbreviation)", "size" },
+ { "fs", OPT_BOOL, { &is_full_screen }, "force full screen" },
+ { "an", OPT_BOOL, { &audio_disable }, "disable audio" },
+ { "vn", OPT_BOOL, { &video_disable }, "disable video" },
+ { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_AUDIO] }, "select desired audio stream", "stream_number" },
+ { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_VIDEO] }, "select desired video stream", "stream_number" },
+ { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_SUBTITLE] }, "select desired subtitle stream", "stream_number" },
+ { "ss", HAS_ARG, { .func_arg = opt_seek }, "seek to a given position in seconds", "pos" },
+ { "t", HAS_ARG, { .func_arg = opt_duration }, "play \"duration\" seconds of audio/video", "duration" },
+ { "bytes", OPT_INT | HAS_ARG, { &seek_by_bytes }, "seek by bytes 0=off 1=on -1=auto", "val" },
+ { "nodisp", OPT_BOOL, { &display_disable }, "disable graphical display" },
+ { "f", HAS_ARG, { .func_arg = opt_format }, "force format", "fmt" },
+ { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_frame_pix_fmt }, "set pixel format", "format" },
+ { "stats", OPT_BOOL | OPT_EXPERT, { &show_status }, "show status", "" },
+ { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, { &workaround_bugs }, "workaround bugs", "" },
+ { "fast", OPT_BOOL | OPT_EXPERT, { &fast }, "non spec compliant optimizations", "" },
+ { "genpts", OPT_BOOL | OPT_EXPERT, { &genpts }, "generate pts", "" },
+ { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, { &decoder_reorder_pts }, "let decoder reorder pts 0=off 1=on -1=auto", ""},
+ { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_loop_filter }, "", "" },
+ { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_frame }, "", "" },
+ { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_idct }, "", "" },
+ { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, { &idct }, "set idct algo", "algo" },
+ { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, { &error_concealment }, "set error concealment options", "bit_mask" },
+ { "sync", HAS_ARG | OPT_EXPERT, { .func_arg = opt_sync }, "set audio-video sync. type (type=audio/video/ext)", "type" },
+ { "autoexit", OPT_BOOL | OPT_EXPERT, { &autoexit }, "exit at the end", "" },
+ { "exitonkeydown", OPT_BOOL | OPT_EXPERT, { &exit_on_keydown }, "exit on key down", "" },
+ { "exitonmousedown", OPT_BOOL | OPT_EXPERT, { &exit_on_mousedown }, "exit on mouse down", "" },
+ { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, { &loop }, "set number of times the playback shall be looped", "loop count" },
+ { "framedrop", OPT_BOOL | OPT_EXPERT, { &framedrop }, "drop frames when cpu is too slow", "" },
+ { "infbuf", OPT_BOOL | OPT_EXPERT, { &infinite_buffer }, "don't limit the input buffer size (useful with realtime streams)", "" },
+ { "window_title", OPT_STRING | HAS_ARG, { &window_title }, "set window title", "window title" },
#if CONFIG_AVFILTER
- { "vf", OPT_STRING | HAS_ARG, {(void*)&vfilters}, "video filters", "filter list" },
+ { "vf", OPT_STRING | HAS_ARG, { &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", ""},
+ { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, { &rdftspeed }, "rdft speed", "msecs" },
+ { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { opt_default }, "generic catch all option", "" },
+ { "i", 0, { NULL }, "avconv compatibility dummy option", ""},
{ NULL, },
};
printf("\n");
}
-static void show_help(void)
+void show_help_default(const char *opt, const char *arg)
{
- const AVClass *class;
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");
- class = avcodec_get_class();
- av_opt_show2(&class, NULL,
- AV_OPT_FLAG_DECODING_PARAM, 0);
+ show_help_options(options, "Main options:", 0, OPT_EXPERT, 0);
+ show_help_options(options, "Advanced options:", OPT_EXPERT, 0, 0);
printf("\n");
- class = avformat_get_class();
- av_opt_show2(&class, NULL,
- AV_OPT_FLAG_DECODING_PARAM, 0);
+ show_help_children(avcodec_get_class(), AV_OPT_FLAG_DECODING_PARAM);
+ show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
#if !CONFIG_AVFILTER
- printf("\n");
- class = sws_get_class();
- av_opt_show2(&class, NULL,
- AV_OPT_FLAG_ENCODING_PARAM, 0);
+ show_help_children(sws_get_class(), AV_OPT_FLAG_ENCODING_PARAM);
#endif
printf("\nWhile playing:\n"
"q, ESC quit\n"
);
}
-static void opt_input_file(const char *filename)
+static void opt_input_file(void *optctx, const char *filename)
{
if (input_filename) {
fprintf(stderr, "Argument '%s' provided as input filename, but '%s' was already specified.\n",
int flags;
av_log_set_flags(AV_LOG_SKIP_REPEATED);
+ parse_loglevel(argc, argv, options);
/* register all codecs, demux and protocols */
avcodec_register_all();
avfilter_register_all();
#endif
av_register_all();
+ avformat_network_init();
init_opts();
show_banner();
- parse_options(argc, argv, options, opt_input_file);
+ parse_options(NULL, argc, argv, options, opt_input_file);
if (!input_filename) {
show_usage();
}
if (!display_disable) {
-#if HAVE_SDL_VIDEO_SIZE
const SDL_VideoInfo *vi = SDL_GetVideoInfo();
fs_screen_width = vi->current_w;
fs_screen_height = vi->current_h;
-#endif
}
SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
av_init_packet(&flush_pkt);
- flush_pkt.data= "FLUSH";
+ flush_pkt.data = (uint8_t *)&flush_pkt;
cur_stream = stream_open(input_filename, file_iformat);