FFmpeg
4.0
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#include "libavutil/buffer.h"
#include "libavutil/frame.h"
#include "libavutil/hwcontext.h"
#include "avcodec.h"
Go to the source code of this file.
Data Structures | |
struct | FrameDecodeData |
This struct stores per-frame lavc-internal data and is attached to it via private_ref. More... | |
Functions | |
int | ff_decode_get_packet (AVCodecContext *avctx, AVPacket *pkt) |
Called by decoders to get the next packet for decoding. More... | |
void | ff_decode_bsfs_uninit (AVCodecContext *avctx) |
int | ff_decode_get_hw_frames_ctx (AVCodecContext *avctx, enum AVHWDeviceType dev_type) |
Make sure avctx.hw_frames_ctx is set. More... | |
int | ff_attach_decode_data (AVFrame *frame) |
int ff_decode_get_packet | ( | AVCodecContext * | avctx, |
AVPacket * | pkt | ||
) |
Called by decoders to get the next packet for decoding.
pkt | An empty packet to be filled with data. |
Definition at line 294 of file decode.c.
Referenced by binkaudio_receive_frame(), crystalhd_receive_frame(), cuvid_output_frame(), decode_simple_internal(), mediacodec_receive_frame(), and v4l2_receive_frame().
void ff_decode_bsfs_uninit | ( | AVCodecContext * | avctx | ) |
Definition at line 1972 of file decode.c.
Referenced by avcodec_close(), avcodec_flush_buffers(), and bsfs_init().
int ff_decode_get_hw_frames_ctx | ( | AVCodecContext * | avctx, |
enum AVHWDeviceType | dev_type | ||
) |
Make sure avctx.hw_frames_ctx is set.
If it's not set, the function will try to allocate it from hw_device_ctx. If that is not possible, an error message is printed, and an error code is returned.
Definition at line 1150 of file decode.c.
Referenced by ff_dxva2_decode_init(), ff_nvdec_decode_init(), ff_vaapi_decode_init(), and ff_vdpau_common_init().
Definition at line 1809 of file decode.c.
Referenced by ff_videotoolbox_alloc_frame(), get_buffer_internal(), and wrapped_avframe_decode().