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@@ -68,7 +68,7 @@ static void split_uninit(AVFilterContext *ctx) |
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av_freep(&ctx->output_pads[i].name); |
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} |
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static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref) |
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static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame) |
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{ |
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AVFilterContext *ctx = inlink->dst; |
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int i, ret = AVERROR_EOF; |
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@@ -78,44 +78,17 @@ static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref) |
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if (ctx->outputs[i]->closed) |
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continue; |
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buf_out = avfilter_ref_buffer(picref, ~AV_PERM_WRITE); |
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if (!buf_out) |
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return AVERROR(ENOMEM); |
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ret = ff_start_frame(ctx->outputs[i], buf_out); |
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if (ret < 0) |
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break; |
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} |
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return ret; |
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} |
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static int draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir) |
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{ |
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AVFilterContext *ctx = inlink->dst; |
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int i, ret = AVERROR_EOF; |
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for (i = 0; i < ctx->nb_outputs; i++) { |
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if (ctx->outputs[i]->closed) |
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continue; |
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ret = ff_draw_slice(ctx->outputs[i], y, h, slice_dir); |
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if (ret < 0) |
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buf_out = avfilter_ref_buffer(frame, ~AV_PERM_WRITE); |
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if (!buf_out) { |
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ret = AVERROR(ENOMEM); |
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break; |
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} |
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return ret; |
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} |
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static int end_frame(AVFilterLink *inlink) |
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{ |
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AVFilterContext *ctx = inlink->dst; |
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int i, ret = AVERROR_EOF; |
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} |
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for (i = 0; i < ctx->nb_outputs; i++) { |
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if (ctx->outputs[i]->closed) |
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continue; |
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ret = ff_end_frame(ctx->outputs[i]); |
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ret = ff_filter_frame(ctx->outputs[i], buf_out); |
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if (ret < 0) |
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break; |
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} |
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avfilter_unref_bufferp(&frame); |
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return ret; |
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} |
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@@ -124,9 +97,7 @@ static const AVFilterPad avfilter_vf_split_inputs[] = { |
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.name = "default", |
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.type = AVMEDIA_TYPE_VIDEO, |
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.get_video_buffer = ff_null_get_video_buffer, |
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.start_frame = start_frame, |
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.draw_slice = draw_slice, |
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.end_frame = end_frame, |
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.filter_frame = filter_frame, |
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}, |
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{ NULL } |
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}; |
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@@ -142,33 +113,12 @@ AVFilter avfilter_vf_split = { |
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.outputs = NULL, |
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}; |
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static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *samplesref) |
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{ |
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AVFilterContext *ctx = inlink->dst; |
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int i, ret = 0; |
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for (i = 0; i < ctx->nb_outputs; i++) { |
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AVFilterBufferRef *buf_out = avfilter_ref_buffer(samplesref, |
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~AV_PERM_WRITE); |
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if (!buf_out) { |
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ret = AVERROR(ENOMEM); |
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break; |
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} |
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ret = ff_filter_frame(inlink->dst->outputs[i], buf_out); |
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if (ret < 0) |
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break; |
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} |
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avfilter_unref_buffer(samplesref); |
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return ret; |
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} |
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static const AVFilterPad avfilter_af_asplit_inputs[] = { |
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{ |
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.name = "default", |
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.type = AVMEDIA_TYPE_AUDIO, |
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.get_audio_buffer = ff_null_get_audio_buffer, |
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.filter_frame = filter_frame |
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.filter_frame = filter_frame, |
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}, |
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{ NULL } |
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}; |
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