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Move FFMPEG Decoder to lib

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This commit is contained in:
Florian Märkl 2020-12-25 17:58:56 +01:00
commit 673a2de9c1
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GPG key ID: 125BC8A5A6A1E857
24 changed files with 566 additions and 350 deletions
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2
lib/include/chiaki/common.h
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@ -100,6 +100,8 @@ static inline bool chiaki_codec_is_hdr(ChiakiCodec codec)
return codec == CHIAKI_CODEC_H265_HDR;
}
CHIAKI_EXPORT const char *chiaki_codec_name(ChiakiCodec codec);
#ifdef __cplusplus
}
#endif

43
lib/include/chiaki/ffmpegdecoder.h Normal file
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@ -0,0 +1,43 @@
#ifndef CHIAKI_FFMPEG_DECODER_H
#define CHIAKI_FFMPEG_DECODER_H
#include <chiaki/config.h>
#include <chiaki/log.h>
#include <chiaki/thread.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <libavcodec/avcodec.h>
typedef struct chiaki_ffmpeg_decoder_t ChiakiFfmpegDecoder;
typedef void (*ChiakiFfmpegFrameAvailable)(ChiakiFfmpegDecoder *decover, void *user);
struct chiaki_ffmpeg_decoder_t
{
ChiakiLog *log;
ChiakiMutex mutex;
AVCodec *av_codec;
AVCodecContext *codec_context;
enum AVPixelFormat hw_pix_fmt;
AVBufferRef *hw_device_ctx;
ChiakiMutex cb_mutex;
ChiakiFfmpegFrameAvailable frame_available_cb;
void *frame_available_cb_user;
};
CHIAKI_EXPORT ChiakiErrorCode chiaki_ffmpeg_decoder_init(ChiakiFfmpegDecoder *decoder, ChiakiLog *log,
ChiakiCodec codec, const char *hw_decoder_name,
ChiakiFfmpegFrameAvailable frame_available_cb, void *frame_available_cb_user);
CHIAKI_EXPORT void chiaki_ffmpeg_decoder_fini(ChiakiFfmpegDecoder *decoder);
CHIAKI_EXPORT bool chiaki_ffmpeg_decoder_video_sample_cb(uint8_t *buf, size_t buf_size, void *user);
CHIAKI_EXPORT AVFrame *chiaki_ffmpeg_decoder_pull_frame(ChiakiFfmpegDecoder *decoder);
CHIAKI_EXPORT enum AVPixelFormat chiaki_ffmpeg_decoder_get_pixel_format(ChiakiFfmpegDecoder *decoder);
#ifdef __cplusplus
}
#endif
#endif // CHIAKI_FFMPEG_DECODER_H

14
lib/include/chiaki/log.h
View file

@ -50,6 +50,20 @@ CHIAKI_EXPORT void chiaki_log_hexdump_raw(ChiakiLog *log, ChiakiLogLevel level,
#define CHIAKI_LOGW(log, ...) do { chiaki_log((log), CHIAKI_LOG_WARNING, __VA_ARGS__); } while(0)
#define CHIAKI_LOGE(log, ...) do { chiaki_log((log), CHIAKI_LOG_ERROR, __VA_ARGS__); } while(0)
typedef struct chiaki_log_sniffer_t
{
ChiakiLog *forward_log; // The original log, where everything is forwarded
ChiakiLog sniff_log; // The log where others will log into
uint32_t sniff_level_mask;
char *buf; // always null-terminated
size_t buf_len; // strlen(buf)
} ChiakiLogSniffer;
CHIAKI_EXPORT void chiaki_log_sniffer_init(ChiakiLogSniffer *sniffer, uint32_t level_mask, ChiakiLog *forward_log);
CHIAKI_EXPORT void chiaki_log_sniffer_fini(ChiakiLogSniffer *sniffer);
static inline ChiakiLog *chiaki_log_sniffer_get_log(ChiakiLogSniffer *sniffer) { return &sniffer->sniff_log; }
static inline const char *chiaki_log_sniffer_get_buffer(ChiakiLogSniffer *sniffer) { return sniffer->buf; }
#ifdef __cplusplus
}
#endif