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nvenc: only support HW frames when CUDA is enabled 

hwcontext_cuda.h includes cuda.h, so this will allow building nvenc
without depending on cuda.h
This commit is contained in:
Anton Khirnov 2016-05-13 09:05:25 +02:00
parent 2156c4c300
commit f11ec8cee7
1 changed files with 10 additions and 1 deletions
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11
libavcodec/nvenc.c
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@ -48,13 +48,16 @@
#include "libavutil/common.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_cuda.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "avcodec.h"
#include "internal.h"
#include "nvenc.h"
#if CONFIG_CUDA
#include "libavutil/hwcontext_cuda.h"
#endif
#define NVENC_CAP 0x30
#define BITSTREAM_BUFFER_SIZE 1024 * 1024
#define IS_CBR(rc) (rc == NV_ENC_PARAMS_RC_CBR || \
@ -85,7 +88,9 @@ const enum AVPixelFormat ff_nvenc_pix_fmts[] = {
AV_PIX_FMT_NV12,
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV444P,
#if CONFIG_CUDA
AV_PIX_FMT_CUDA,
#endif
AV_PIX_FMT_NONE
};
@ -395,6 +400,7 @@ static int nvenc_setup_device(AVCodecContext *avctx)
}
if (avctx->pix_fmt == AV_PIX_FMT_CUDA) {
#if CONFIG_CUDA
AVHWFramesContext *frames_ctx;
AVCUDADeviceContext *device_hwctx;
int ret;
@ -414,6 +420,9 @@ static int nvenc_setup_device(AVCodecContext *avctx)
ret = nvenc_check_capabilities(avctx);
if (ret < 0)
return ret;
#else
return AVERROR_BUG;
#endif
} else {
int i, nb_devices = 0;