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ffv1enc: expose ff_ffv1_encode_buffer_size

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The function is quite important to ensure that the output
is always going to be sufficient, and it can change version to
version, so exposing it makes sense.
This commit is contained in:
Lynne
2024-11-24 15:55:14 +01:00
parent d8f301cdf2
commit 5effac3b02
3 changed files with 25 additions and 25 deletions
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14
libavcodec/ffv1enc_vulkan.c
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@@ -413,19 +413,7 @@ static int vulkan_encode_ffv1_submit_frame(AVCodecContext *avctx,
ff_vk_exec_add_dep_buf(&fv->s, exec, &fd->results_data_ref, 1, 1);
/* Output buffer size */
maxsize = avctx->width*avctx->height*(1 + f->transparency);
if (f->chroma_planes)
maxsize += AV_CEIL_RSHIFT(avctx->width, f->chroma_h_shift) *
AV_CEIL_RSHIFT(f->height, f->chroma_v_shift)*2;
maxsize += f->slice_count * 800;
if (f->version > 3) {
maxsize *= f->bits_per_raw_sample + 1;
} else {
maxsize += f->slice_count * 2 * (avctx->width + avctx->height);
maxsize *= 8*(2*f->bits_per_raw_sample + 5);
}
maxsize >>= 3;
maxsize += FF_INPUT_BUFFER_MIN_SIZE;
maxsize = ff_ffv1_encode_buffer_size(avctx);
/* Allocate output buffer */
RET(ff_vk_get_pooled_buffer(&fv->s, &fv->out_data_pool,