--- avplay.c | 327 +++++++++++++++++++++++++++++++------------------------------- 1 files changed, 164 insertions(+), 163 deletions(-)
diff --git a/avplay.c b/avplay.c index 5fcfaa6..dca0695 100644 --- a/avplay.c +++ b/avplay.c @@ -228,12 +228,12 @@ static int screen_width = 0; static int screen_height = 0; static int audio_disable; static int video_disable; -static int wanted_stream[AVMEDIA_TYPE_NB]={ - [AVMEDIA_TYPE_AUDIO]=-1, - [AVMEDIA_TYPE_VIDEO]=-1, - [AVMEDIA_TYPE_SUBTITLE]=-1, +static int wanted_stream[AVMEDIA_TYPE_NB] = { + [AVMEDIA_TYPE_AUDIO] = -1, + [AVMEDIA_TYPE_VIDEO] = -1, + [AVMEDIA_TYPE_SUBTITLE] = -1, }; -static int seek_by_bytes=-1; +static int seek_by_bytes = -1; static int display_disable; static int show_status = 1; static int av_sync_type = AV_SYNC_AUDIO_MASTER; @@ -257,10 +257,10 @@ 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 rdftspeed=20; +static int rdftspeed = 20; #if CONFIG_AVFILTER static char *vfilters = NULL; #endif @@ -299,7 +299,7 @@ static void packet_queue_flush(PacketQueue *q) AVPacketList *pkt, *pkt1; SDL_LockMutex(q->mutex); - for(pkt = q->first_pkt; pkt != NULL; pkt = pkt1) { + for (pkt = q->first_pkt; pkt != NULL; pkt = pkt1) { pkt1 = pkt->next; av_free_packet(&pkt->pkt); av_freep(&pkt); @@ -323,7 +323,7 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt) AVPacketList *pkt1; /* duplicate the packet */ - if (pkt!=&flush_pkt && av_dup_packet(pkt) < 0) + if (pkt != &flush_pkt && av_dup_packet(pkt) < 0) return -1; pkt1 = av_malloc(sizeof(AVPacketList)); @@ -369,7 +369,7 @@ static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block) SDL_LockMutex(q->mutex); - for(;;) { + for (;;) { if (q->abort_request) { ret = -1; break; @@ -476,7 +476,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw, lum++; p += BPP; } - for(w = dstw - (dstx & 1); w >= 2; w -= 2) { + for (w = dstw - (dstx & 1); w >= 2; w -= 2) { YUVA_IN(y, u, v, a, p, pal); u1 = u; v1 = v; @@ -508,7 +508,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw, cb += dst->linesize[1] - width2 - skip2; cr += dst->linesize[2] - width2 - skip2; } - for(h = dsth - (dsty & 1); h >= 2; h -= 2) { + for (h = dsth - (dsty & 1); h >= 2; h -= 2) { lum += dstx; cb += skip2; cr += skip2; @@ -533,7 +533,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw, p += -wrap3 + BPP; lum += -wrap + 1; } - for(w = dstw - (dstx & 1); w >= 2; w -= 2) { + for (w = dstw - (dstx & 1); w >= 2; w -= 2) { YUVA_IN(y, u, v, a, p, pal); u1 = u; v1 = v; @@ -609,7 +609,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw, lum++; p += BPP; } - for(w = dstw - (dstx & 1); w >= 2; w -= 2) { + for (w = dstw - (dstx & 1); w >= 2; w -= 2) { YUVA_IN(y, u, v, a, p, pal); u1 = u; v1 = v; @@ -742,15 +742,15 @@ static void video_audio_display(VideoState *s) int16_t time_diff; int rdft_bits, nb_freq; - for(rdft_bits=1; (1<<rdft_bits)<2*s->height; rdft_bits++) + for (rdft_bits = 1; (1 << rdft_bits) < 2 * s->height; rdft_bits++) ; - nb_freq= 1<<(rdft_bits-1); + nb_freq = 1 << (rdft_bits-1); /* compute display index : center on currently output samples */ channels = s->audio_st->codec->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; @@ -762,22 +762,22 @@ static void video_audio_display(VideoState *s) delay -= (time_diff * s->audio_st->codec->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; + 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; } } @@ -789,7 +789,7 @@ static void video_audio_display(VideoState *s) } 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); @@ -800,10 +800,10 @@ static void video_audio_display(VideoState *s) h = s->height / nb_display_channels; /* graph height / 2 */ h2 = (h * 9) / 20; - for(ch = 0;ch < nb_display_channels; ch++) { + for (ch = 0;ch < nb_display_channels; ch++) { i = i_start + ch; y1 = s->ytop + ch * h + (h / 2); /* position of center line */ - for(x = 0; x < s->width; x++) { + for (x = 0; x < s->width; x++) { y = (s->sample_array[i] * h2) >> 15; if (y < 0) { y = -y; @@ -822,16 +822,16 @@ static void video_audio_display(VideoState *s) fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff); - for(ch = 1;ch < nb_display_channels; ch++) { + for (ch = 1;ch < nb_display_channels; ch++) { y = s->ytop + ch * h; fill_rectangle(screen, s->xleft, y, s->width, 1, fgcolor); } SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height); - }else{ + } else { nb_display_channels= FFMIN(nb_display_channels, 2); - if(rdft_bits != s->rdft_bits){ + if (rdft_bits != s->rdft_bits) { av_rdft_end(s->rdft); av_free(s->rdft_data); s->rdft = av_rdft_init(rdft_bits, DFT_R2C); @@ -840,10 +840,10 @@ static void video_audio_display(VideoState *s) } { FFTSample *data[2]; - for(ch = 0;ch < nb_display_channels; 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++) { + 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; @@ -853,7 +853,7 @@ static void video_audio_display(VideoState *s) 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++){ + 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] @@ -869,30 +869,30 @@ static void video_audio_display(VideoState *s) } SDL_UpdateRect(screen, s->xpos, s->ytop, 1, s->height); s->xpos++; - if(s->xpos >= s->width) + if (s->xpos >= s->width) s->xpos= s->xleft; } } -static int video_open(VideoState *is){ +static int video_open(VideoState *is) { int flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL; int w,h; - if(is_full_screen) flags |= SDL_FULLSCREEN; + if (is_full_screen) flags |= SDL_FULLSCREEN; else flags |= SDL_RESIZABLE; if (is_full_screen && fs_screen_width) { w = fs_screen_width; h = fs_screen_height; - } else if(!is_full_screen && screen_width){ + } else if (!is_full_screen && screen_width) { w = screen_width; h = screen_height; #if CONFIG_AVFILTER - }else if (is->out_video_filter && is->out_video_filter->inputs[0]){ + } else if (is->out_video_filter && is->out_video_filter->inputs[0]) { w = is->out_video_filter->inputs[0]->w; h = is->out_video_filter->inputs[0]->h; #else - }else if (is->video_st && is->video_st->codec->width){ + } else if (is->video_st && is->video_st->codec->width) { w = is->video_st->codec->width; h = is->video_st->codec->height; #endif @@ -900,7 +900,7 @@ static int video_open(VideoState *is){ 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; @@ -927,7 +927,7 @@ static int video_open(VideoState *is){ /* 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); @@ -938,11 +938,11 @@ static void video_display(VideoState *is) static int refresh_thread(void *opaque) { VideoState *is= opaque; - while(!is->abort_request){ + while (!is->abort_request) { SDL_Event event; event.type = FF_REFRESH_EVENT; event.user.data1 = opaque; - if(!is->refresh){ + if (!is->refresh) { is->refresh=1; SDL_PushEvent(&event); } @@ -1025,7 +1025,7 @@ static void stream_pause(VideoState *is) { if (is->paused) { is->frame_timer += av_gettime() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts; - if(is->read_pause_return != AVERROR(ENOSYS)){ + if (is->read_pause_return != AVERROR(ENOSYS)) { is->video_current_pts = is->video_current_pts_drift + av_gettime() / 1000000.0; } is->video_current_pts_drift = is->video_current_pts - av_gettime() / 1000000.0; @@ -1086,27 +1086,27 @@ retry: if (is->pictq_size == 0) { //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; @@ -1119,7 +1119,7 @@ retry: } } - if(is->subtitle_st) { + if (is->subtitle_st) { if (is->subtitle_stream_changed) { SDL_LockMutex(is->subpq_mutex); @@ -1207,7 +1207,8 @@ retry: 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; } @@ -1224,7 +1225,7 @@ static void stream_close(VideoState *is) SDL_WaitThread(is->refresh_tid, NULL); /* free all pictures */ - for(i=0;i<VIDEO_PICTURE_QUEUE_SIZE; i++) { + for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) { vp = &is->pictq[i]; #if CONFIG_AVFILTER if (vp->picref) { @@ -1325,8 +1326,8 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t /* 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) { @@ -1374,7 +1375,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t if (vp->bmp) { AVPicture pict; #if CONFIG_AVFILTER - if(vp->picref) + if (vp->picref) avfilter_unref_buffer(vp->picref); vp->picref = src_frame->opaque; #endif @@ -1382,7 +1383,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t /* get a pointer on the bitmap */ SDL_LockYUVOverlay (vp->bmp); - memset(&pict,0,sizeof(AVPicture)); + memset(&pict, 0, sizeof(AVPicture)); pict.data[0] = vp->bmp->pixels[0]; pict.data[1] = vp->bmp->pixels[2]; pict.data[2] = vp->bmp->pixels[1]; @@ -1505,7 +1506,7 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke } 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; } @@ -1533,12 +1534,12 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic) if (codec->codec->capabilities & CODEC_CAP_NEG_LINESIZES) perms |= AV_PERM_NEG_LINESIZES; - if(pic->buffer_hints & FF_BUFFER_HINTS_VALID) { - if(pic->buffer_hints & FF_BUFFER_HINTS_READABLE) perms |= AV_PERM_READ; - if(pic->buffer_hints & FF_BUFFER_HINTS_PRESERVE) perms |= AV_PERM_PRESERVE; - if(pic->buffer_hints & FF_BUFFER_HINTS_REUSABLE) perms |= AV_PERM_REUSE2; + if (pic->buffer_hints & FF_BUFFER_HINTS_VALID) { + if (pic->buffer_hints & FF_BUFFER_HINTS_READABLE) perms |= AV_PERM_READ; + if (pic->buffer_hints & FF_BUFFER_HINTS_PRESERVE) perms |= AV_PERM_PRESERVE; + if (pic->buffer_hints & FF_BUFFER_HINTS_REUSABLE) perms |= AV_PERM_REUSE2; } - if(pic->reference) perms |= AV_PERM_READ | AV_PERM_PRESERVE; + if (pic->reference) perms |= AV_PERM_READ | AV_PERM_PRESERVE; w = codec->width; h = codec->height; @@ -1547,13 +1548,13 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic) w += edge << 1; h += edge << 1; - if(!(ref = avfilter_get_video_buffer(ctx->outputs[0], perms, w, h))) + if (!(ref = avfilter_get_video_buffer(ctx->outputs[0], perms, w, h))) return -1; - pixel_size = av_pix_fmt_descriptors[ref->format].comp[0].step_minus1+1; + pixel_size = av_pix_fmt_descriptors[ref->format].comp[0].step_minus1 + 1; ref->video->w = codec->width; ref->video->h = codec->height; - for(i = 0; i < 4; i ++) { + for (i = 0; i < 4; i ++) { unsigned hshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_w : 0; unsigned vshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_h : 0; @@ -1566,7 +1567,7 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic) pic->opaque = ref; pic->type = FF_BUFFER_TYPE_USER; pic->reordered_opaque = codec->reordered_opaque; - if(codec->pkt) pic->pkt_pts = codec->pkt->pts; + if (codec->pkt) pic->pkt_pts = codec->pkt->pts; else pic->pkt_pts = AV_NOPTS_VALUE; return 0; } @@ -1593,7 +1594,7 @@ static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic) } pic->reordered_opaque = codec->reordered_opaque; - if(codec->pkt) pic->pkt_pts = codec->pkt->pts; + if (codec->pkt) pic->pkt_pts = codec->pkt->pts; else pic->pkt_pts = AV_NOPTS_VALUE; return 0; } @@ -1602,12 +1603,12 @@ static int input_init(AVFilterContext *ctx, const char *args, void *opaque) { FilterPriv *priv = ctx->priv; AVCodecContext *codec; - if(!opaque) return -1; + if (!opaque) return -1; priv->is = opaque; codec = priv->is->video_st->codec; codec->opaque = ctx; - if(codec->codec->capabilities & CODEC_CAP_DR1) { + if (codec->codec->capabilities & CODEC_CAP_DR1) { priv->use_dr1 = 1; codec->get_buffer = input_get_buffer; codec->release_buffer = input_release_buffer; @@ -1639,7 +1640,7 @@ static int input_request_frame(AVFilterLink *link) if (ret < 0) return -1; - if(priv->use_dr1) { + 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); @@ -1717,7 +1718,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c NULL, &ffsink_ctx, graph)) < 0) return ret; - if(vfilters) { + if (vfilters) { AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut)); AVFilterInOut *inputs = av_malloc(sizeof(AVFilterInOut)); @@ -1769,7 +1770,7 @@ static int video_thread(void *arg) filt_out = is->out_video_filter; #endif - for(;;) { + for (;;) { #if !CONFIG_AVFILTER AVPacket pkt; #else @@ -1815,7 +1816,7 @@ static int video_thread(void *arg) if (!ret) continue; - pts = pts_int*av_q2d(is->video_st->time_base); + pts = pts_int * av_q2d(is->video_st->time_base); #if CONFIG_AVFILTER ret = output_picture2(is, frame, pts, pos); @@ -1848,14 +1849,14 @@ static int subtitle_thread(void *arg) int i, j; int r, g, b, y, u, v, a; - for(;;) { + for (;;) { while (is->paused && !is->subtitleq.abort_request) { SDL_Delay(10); } if (packet_queue_get(&is->subtitleq, pkt, 1) < 0) break; - if(pkt->data == flush_pkt.data){ + if (pkt->data == flush_pkt.data) { avcodec_flush_buffers(is->subtitle_st->codec); continue; } @@ -2012,7 +2013,7 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) int new_packet = 0; int flush_complete = 0; - for(;;) { + for (;;) { /* NOTE: the audio packet can contain several frames */ while (pkt_temp->size > 0 || (!pkt_temp->data && new_packet)) { if (!is->frame) { @@ -2061,8 +2062,8 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) if (is->reformat_ctx) { const void *ibuf[6]= { is->frame->data[0] }; void *obuf[6]; - int istride[6]= {av_get_bytes_per_sample(dec->sample_fmt)}; - int ostride[6]= {2}; + int istride[6]= { av_get_bytes_per_sample(dec->sample_fmt) }; + int ostride[6]= { 2 }; int len= data_size/istride[0]; obuf[0] = av_realloc(is->audio_buf1, FFALIGN(len * ostride[0], 32)); if (!obuf[0]) { @@ -2076,8 +2077,8 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) is->audio_buf = is->audio_buf1; /* FIXME: existing code assume that data_size equals framesize*channels*2 remove this legacy cruft */ - data_size= len*2; - }else{ + data_size= len * 2; + } else { is->audio_buf = is->frame->data[0]; } @@ -2179,15 +2180,15 @@ static int stream_component_open(VideoState *is, int stream_index) 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; + 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; if (!codec || avcodec_open2(avctx, codec, &opts) < 0) @@ -2211,11 +2212,11 @@ static int stream_component_open(VideoState *is, int stream_index) return -1; } is->audio_hw_buf_size = spec.size; - is->audio_src_fmt= AV_SAMPLE_FMT_S16; + is->audio_src_fmt = AV_SAMPLE_FMT_S16; } 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]; @@ -2262,7 +2263,7 @@ static void stream_component_close(VideoState *is, int stream_index) return; avctx = ic->streams[stream_index]->codec; - switch(avctx->codec_type) { + switch (avctx->codec_type) { case AVMEDIA_TYPE_AUDIO: packet_queue_abort(&is->audioq); @@ -2318,7 +2319,7 @@ static void stream_component_close(VideoState *is, int stream_index) ic->streams[stream_index]->discard = AVDISCARD_ALL; avcodec_close(avctx); - switch(avctx->codec_type) { + switch (avctx->codec_type) { case AVMEDIA_TYPE_AUDIO: is->audio_st = NULL; is->audio_stream = -1; @@ -2353,7 +2354,7 @@ static int decode_thread(void *arg) int err, i, ret; int st_index[AVMEDIA_TYPE_NB]; AVPacket pkt1, *pkt = &pkt1; - int eof=0; + int eof = 0; int pkt_in_play_range = 0; AVDictionaryEntry *t; AVDictionary **opts; @@ -2381,7 +2382,7 @@ static int decode_thread(void *arg) } is->ic = ic; - if(genpts) + if (genpts) ic->flags |= AVFMT_FLAG_GENPTS; opts = setup_find_stream_info_opts(ic, codec_opts); @@ -2397,11 +2398,11 @@ static int decode_thread(void *arg) 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) { @@ -2447,12 +2448,12 @@ static int decode_thread(void *arg) stream_component_open(is, st_index[AVMEDIA_TYPE_AUDIO]); } - ret=-1; + ret =- 1; if (st_index[AVMEDIA_TYPE_VIDEO] >= 0) { - ret= stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]); + ret = stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]); } is->refresh_tid = SDL_CreateThread(refresh_thread, is); - if(ret<0) { + if (ret < 0) { if (!display_disable) is->show_audio = 2; } @@ -2467,13 +2468,13 @@ static int decode_thread(void *arg) goto fail; } - for(;;) { + for (;;) { if (is->abort_request) break; if (is->paused != is->last_paused) { is->last_paused = is->paused; if (is->paused) - is->read_pause_return= av_read_pause(ic); + is->read_pause_return = av_read_pause(ic); else av_read_play(ic); } @@ -2486,16 +2487,16 @@ static int decode_thread(void *arg) } #endif if (is->seek_req) { - int64_t seek_target= is->seek_pos; - int64_t seek_min= is->seek_rel > 0 ? seek_target - is->seek_rel + 2: INT64_MIN; - int64_t seek_max= is->seek_rel < 0 ? seek_target - is->seek_rel - 2: INT64_MAX; + 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); @@ -2510,24 +2511,24 @@ static int decode_thread(void *arg) } } is->seek_req = 0; - eof= 0; + eof = 0; } /* if the queue are full, no need to read more */ if ( is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE - || ( (is->audioq .size > MIN_AUDIOQ_SIZE || is->audio_stream<0) - && (is->videoq .nb_packets > MIN_FRAMES || is->video_stream<0) - && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream<0))) { + || ( (is->audioq .size > MIN_AUDIOQ_SIZE || is->audio_stream < 0) + && (is->videoq .nb_packets > MIN_FRAMES || is->video_stream < 0) + && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0))) { /* wait 10 ms */ SDL_Delay(10); continue; } - if(eof) { - if(is->video_stream >= 0){ + if (eof) { + if (is->video_stream >= 0) { av_init_packet(pkt); - pkt->data=NULL; - pkt->size=0; - pkt->stream_index= is->video_stream; + pkt->data = NULL; + pkt->size = 0; + pkt->stream_index = is->video_stream; packet_queue_put(&is->videoq, pkt); } if (is->audio_stream >= 0 && @@ -2539,11 +2540,11 @@ static int decode_thread(void *arg) packet_queue_put(&is->audioq, pkt); } SDL_Delay(10); - if(is->audioq.size + is->videoq.size + is->subtitleq.size ==0){ - if(loop!=1 && (!loop || --loop)){ + if (is->audioq.size + is->videoq.size + is->subtitleq.size == 0) { + if (loop != 1 && (!loop || --loop)) { stream_seek(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; } } @@ -2552,7 +2553,7 @@ static int decode_thread(void *arg) 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 */ @@ -2562,8 +2563,8 @@ static int decode_thread(void *arg) pkt_in_play_range = duration == AV_NOPTS_VALUE || (pkt->pts - ic->streams[pkt->stream_index]->start_time) * av_q2d(ic->streams[pkt->stream_index]->time_base) - - (double)(start_time != AV_NOPTS_VALUE ? start_time : 0)/1000000 - <= ((double)duration/1000000); + (double)(start_time != AV_NOPTS_VALUE ? start_time : 0) / 1000000 + <= ((double)duration / 1000000); if (pkt->stream_index == is->audio_stream && pkt_in_play_range) { packet_queue_put(&is->audioq, pkt); } else if (pkt->stream_index == is->video_stream && pkt_in_play_range) { @@ -2649,7 +2650,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type) if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0)) return; stream_index = start_index; - for(;;) { + for (;;) { if (++stream_index >= is->ic->nb_streams) { if (codec_type == AVMEDIA_TYPE_SUBTITLE) @@ -2664,7 +2665,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type) st = ic->streams[stream_index]; if (st->codec->codec_type == codec_type) { /* check that parameters are OK */ - switch(codec_type) { + switch (codec_type) { case AVMEDIA_TYPE_AUDIO: if (st->codec->sample_rate != 0 && st->codec->channels != 0) @@ -2731,16 +2732,16 @@ static void event_loop(void) 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(); @@ -2784,11 +2785,11 @@ static void event_loop(void) 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; @@ -2813,33 +2814,33 @@ static void event_loop(void) 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); @@ -2950,7 +2951,7 @@ static int opt_vismv(const char *opt, const char *arg) static int opt_thread_count(const char *opt, const char *arg) { - thread_count= parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX); + 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 @@ -3110,7 +3111,7 @@ int main(int argc, char **argv) SDL_EventState(SDL_USEREVENT, SDL_IGNORE); av_init_packet(&flush_pkt); - flush_pkt.data= "FLUSH"; + flush_pkt.data = "FLUSH"; cur_stream = stream_open(input_filename, file_iformat); -- 1.7.4.1 _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel