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avcodec/amf: fix hw_device_ctx handling

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Araz Iusubov 2025-12-05 16:32:46 +01:00 • committed by ArazIusubov
parent d3953237d1
commit 077864dfd6
1 changed files with 5 additions and 4 deletions
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9
libavcodec/amfdec.c
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@ -274,15 +274,16 @@ static int amf_decode_init(AVCodecContext *avctx)
if (!ctx->in_pkt)
return AVERROR(ENOMEM);
if (avctx->hw_device_ctx && !avctx->hw_frames_ctx) {
if (avctx->hw_device_ctx) {
AVHWDeviceContext *hwdev_ctx;
hwdev_ctx = (AVHWDeviceContext*)avctx->hw_device_ctx->data;
if (hwdev_ctx->type == AV_HWDEVICE_TYPE_AMF)
{
ctx->device_ctx_ref = av_buffer_ref(avctx->hw_device_ctx);
avctx->hw_frames_ctx = av_hwframe_ctx_alloc(avctx->hw_device_ctx);
AMF_GOTO_FAIL_IF_FALSE(avctx, !!avctx->hw_frames_ctx, AVERROR(ENOMEM), "av_hwframe_ctx_alloc failed\n");
if (!avctx->hw_frames_ctx) {
avctx->hw_frames_ctx = av_hwframe_ctx_alloc(avctx->hw_device_ctx);
AMF_GOTO_FAIL_IF_FALSE(avctx, !!avctx->hw_frames_ctx, AVERROR(ENOMEM), "av_hwframe_ctx_alloc failed\n");
}
} else {
ret = av_hwdevice_ctx_create_derived(&ctx->device_ctx_ref, AV_HWDEVICE_TYPE_AMF, avctx->hw_device_ctx, 0);
AMF_GOTO_FAIL_IF_FALSE(avctx, ret == 0, ret, "Failed to create derived AMF device context: %s\n", av_err2str(ret));