X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Ff_setpts.c;h=e5636e2522a508aeb9f37c08c16714c3d55ec863;hb=fe508f807abd218b0edd272c49f736149ea21279;hp=5a58ce3366f3857df8e9639e4dea1065c97dafc3;hpb=386fc67c79b746760711be60e69fd5a10f42ab5f;p=ffmpeg diff --git a/libavfilter/f_setpts.c b/libavfilter/f_setpts.c index 5a58ce3366f..e5636e2522a 100644 --- a/libavfilter/f_setpts.c +++ b/libavfilter/f_setpts.c @@ -123,40 +123,37 @@ static int config_input(AVFilterLink *inlink) #define TS2D(ts) ((ts) == AV_NOPTS_VALUE ? NAN : (double)(ts)) #define TS2T(ts, tb) ((ts) == AV_NOPTS_VALUE ? NAN : (double)(ts)*av_q2d(tb)) -static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) +static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame) { SetPTSContext *setpts = inlink->dst->priv; + int64_t in_pts = frame->pts; double d; - AVFilterBufferRef *outpicref = avfilter_ref_buffer(inpicref, ~0); - - if (!outpicref) - return AVERROR(ENOMEM); if (isnan(setpts->var_values[VAR_STARTPTS])) { - setpts->var_values[VAR_STARTPTS] = TS2D(inpicref->pts); - setpts->var_values[VAR_STARTT ] = TS2T(inpicref->pts, inlink->time_base); + setpts->var_values[VAR_STARTPTS] = TS2D(frame->pts); + setpts->var_values[VAR_STARTT ] = TS2T(frame->pts, inlink->time_base); } - setpts->var_values[VAR_PTS ] = TS2D(inpicref->pts); - setpts->var_values[VAR_T ] = TS2T(inpicref->pts, inlink->time_base); - setpts->var_values[VAR_POS ] = inpicref->pos == -1 ? NAN : inpicref->pos; + setpts->var_values[VAR_PTS ] = TS2D(frame->pts); + setpts->var_values[VAR_T ] = TS2T(frame->pts, inlink->time_base); + setpts->var_values[VAR_POS ] = frame->pos == -1 ? NAN : frame->pos; switch (inlink->type) { case AVMEDIA_TYPE_VIDEO: - setpts->var_values[VAR_INTERLACED] = inpicref->video->interlaced; + setpts->var_values[VAR_INTERLACED] = frame->video->interlaced; break; case AVMEDIA_TYPE_AUDIO: - setpts->var_values[VAR_NB_SAMPLES] = inpicref->audio->nb_samples; + setpts->var_values[VAR_NB_SAMPLES] = frame->audio->nb_samples; break; } d = av_expr_eval(setpts->expr, setpts->var_values, NULL); - outpicref->pts = D2TS(d); + frame->pts = D2TS(d); - setpts->var_values[VAR_PREV_INPTS ] = TS2D(inpicref ->pts); - setpts->var_values[VAR_PREV_INT ] = TS2T(inpicref ->pts, inlink->time_base); - setpts->var_values[VAR_PREV_OUTPTS] = TS2D(outpicref->pts); - setpts->var_values[VAR_PREV_OUTT] = TS2T(outpicref->pts, inlink->time_base); + setpts->var_values[VAR_PREV_INPTS ] = TS2D(in_pts); + setpts->var_values[VAR_PREV_INT ] = TS2T(in_pts, inlink->time_base); + setpts->var_values[VAR_PREV_OUTPTS] = TS2D(frame->pts); + setpts->var_values[VAR_PREV_OUTT] = TS2T(frame->pts, inlink->time_base); av_dlog(inlink->dst, "n:%"PRId64" interlaced:%d nb_samples:%d nb_consumed_samples:%d " @@ -173,10 +170,9 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) setpts->var_values[VAR_N] += 1.0; if (setpts->type == AVMEDIA_TYPE_AUDIO) { - setpts->var_values[VAR_NB_CONSUMED_SAMPLES] += inpicref->audio->nb_samples; - return ff_filter_samples(inlink->dst->outputs[0], outpicref); - } else - return ff_start_frame (inlink->dst->outputs[0], outpicref); + setpts->var_values[VAR_NB_CONSUMED_SAMPLES] += frame->audio->nb_samples; + } + return ff_filter_frame(inlink->dst->outputs[0], frame); } static av_cold void uninit(AVFilterContext *ctx) @@ -187,31 +183,33 @@ static av_cold void uninit(AVFilterContext *ctx) } #if CONFIG_ASETPTS_FILTER +static const AVFilterPad avfilter_af_asetpts_inputs[] = { + { + .name = "default", + .type = AVMEDIA_TYPE_AUDIO, + .get_audio_buffer = ff_null_get_audio_buffer, + .config_props = config_input, + .filter_frame = filter_frame, + }, + { NULL } +}; + +static const AVFilterPad avfilter_af_asetpts_outputs[] = { + { + .name = "default", + .type = AVMEDIA_TYPE_AUDIO, + }, + { NULL } +}; + AVFilter avfilter_af_asetpts = { .name = "asetpts", .description = NULL_IF_CONFIG_SMALL("Set PTS for the output audio frame."), .init = init, .uninit = uninit, - .priv_size = sizeof(SetPTSContext), - - .inputs = (const AVFilterPad[]) { - { - .name = "default", - .type = AVMEDIA_TYPE_AUDIO, - .get_audio_buffer = ff_null_get_audio_buffer, - .config_props = config_input, - .filter_samples = filter_frame, - }, - { .name = NULL } - }, - .outputs = (const AVFilterPad[]) { - { - .name = "default", - .type = AVMEDIA_TYPE_AUDIO, - }, - { .name = NULL } - }, + .inputs = avfilter_af_asetpts_inputs, + .outputs = avfilter_af_asetpts_outputs, }; #endif /* CONFIG_ASETPTS_FILTER */ @@ -222,7 +220,7 @@ static const AVFilterPad avfilter_vf_setpts_inputs[] = { .type = AVMEDIA_TYPE_VIDEO, .get_video_buffer = ff_null_get_video_buffer, .config_props = config_input, - .start_frame = filter_frame, + .filter_frame = filter_frame, }, { NULL } };