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Merge commit 'b128be1748f3920a14a98307265df5f2d3433e1d'

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* commit 'b128be1748f3920a14a98307265df5f2d3433e1d':
  vf_*_vaapi: Support increasing hardware frame pool size

Rewritten to apply to common VAAPI code rather than specific filters.

Merged-by: Mark Thompson <sw@jkqxz.net>
This commit is contained in:
Mark Thompson 2018-02-12 22:44:28 +00:00
commit b4fca397dd
2 changed files with 17 additions and 26 deletions
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40
libavfilter/vaapi_vpp.c
View File

@ -21,7 +21,7 @@
#include "libavutil/avassert.h"
#include "libavutil/pixdesc.h"
#include "formats.h"
#include "internal.h"
#include "vaapi_vpp.h"
int ff_vaapi_vpp_query_formats(AVFilterContext *avctx)
@ -63,7 +63,6 @@ void ff_vaapi_vpp_pipeline_uninit(AVFilterContext *avctx)
ctx->va_config = VA_INVALID_ID;
}
av_buffer_unref(&ctx->output_frames_ref);
av_buffer_unref(&ctx->device_ref);
ctx->hwctx = NULL;
}
@ -99,6 +98,7 @@ int ff_vaapi_vpp_config_output(AVFilterLink *outlink)
VAAPIVPPContext *ctx = avctx->priv;
AVVAAPIHWConfig *hwconfig = NULL;
AVHWFramesConstraints *constraints = NULL;
AVHWFramesContext *output_frames;
AVVAAPIFramesContext *va_frames;
VAStatus vas;
int err, i;
@ -172,34 +172,35 @@ int ff_vaapi_vpp_config_output(AVFilterLink *outlink)
goto fail;
}
ctx->output_frames_ref = av_hwframe_ctx_alloc(ctx->device_ref);
if (!ctx->output_frames_ref) {
outlink->hw_frames_ctx = av_hwframe_ctx_alloc(ctx->device_ref);
if (!outlink->hw_frames_ctx) {
av_log(avctx, AV_LOG_ERROR, "Failed to create HW frame context "
"for output.\n");
err = AVERROR(ENOMEM);
goto fail;
}
ctx->output_frames = (AVHWFramesContext*)ctx->output_frames_ref->data;
output_frames = (AVHWFramesContext*)outlink->hw_frames_ctx->data;
ctx->output_frames->format = AV_PIX_FMT_VAAPI;
ctx->output_frames->sw_format = ctx->output_format;
ctx->output_frames->width = ctx->output_width;
ctx->output_frames->height = ctx->output_height;
output_frames->format = AV_PIX_FMT_VAAPI;
output_frames->sw_format = ctx->output_format;
output_frames->width = ctx->output_width;
output_frames->height = ctx->output_height;
// The number of output frames we need is determined by what follows
// the filter. If it's an encoder with complex frame reference
// structures then this could be very high.
ctx->output_frames->initial_pool_size = 10;
output_frames->initial_pool_size = 4;
err = av_hwframe_ctx_init(ctx->output_frames_ref);
err = ff_filter_init_hw_frames(avctx, outlink, 10);
if (err < 0)
goto fail;
err = av_hwframe_ctx_init(outlink->hw_frames_ctx);
if (err < 0) {
av_log(avctx, AV_LOG_ERROR, "Failed to initialise VAAPI frame "
"context for output: %d\n", err);
goto fail;
}
va_frames = ctx->output_frames->hwctx;
va_frames = output_frames->hwctx;
av_assert0(ctx->va_context == VA_INVALID_ID);
vas = vaCreateContext(ctx->hwctx->display, ctx->va_config,
@ -222,18 +223,12 @@ int ff_vaapi_vpp_config_output(AVFilterLink *outlink)
goto fail;
}
outlink->hw_frames_ctx = av_buffer_ref(ctx->output_frames_ref);
if (!outlink->hw_frames_ctx) {
err = AVERROR(ENOMEM);
goto fail;
}
av_freep(&hwconfig);
av_hwframe_constraints_free(&constraints);
return 0;
fail:
av_buffer_unref(&ctx->output_frames_ref);
av_buffer_unref(&outlink->hw_frames_ctx);
av_freep(&hwconfig);
av_hwframe_constraints_free(&constraints);
return err;
@ -374,6 +369,5 @@ void ff_vaapi_vpp_ctx_uninit(AVFilterContext *avctx)
ctx->pipeline_uninit(avctx);
av_buffer_unref(&ctx->input_frames_ref);
av_buffer_unref(&ctx->output_frames_ref);
av_buffer_unref(&ctx->device_ref);
}

3
libavfilter/vaapi_vpp.h
View File

@ -40,9 +40,6 @@ typedef struct VAAPIVPPContext {
AVBufferRef *input_frames_ref;
AVHWFramesContext *input_frames;
AVBufferRef *output_frames_ref;
AVHWFramesContext *output_frames;
enum AVPixelFormat output_format;
int output_width; // computed width
int output_height; // computed height