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Move changes over from old PR

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spicyjpeg
2023-05-15 16:47:58 +02:00
parent 07b8eed300
commit e457d59bb1
8 changed files with 1134 additions and 573 deletions
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53
psxavenc/common.h
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@@ -28,6 +28,9 @@ freely, subject to the following restrictions:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <time.h>
#include <unistd.h>
#include <libavutil/opt.h>
#include <libavcodec/avcodec.h>
@@ -36,27 +39,33 @@ freely, subject to the following restrictions:
#include <libswresample/swresample.h>
#include <libpsxav.h>
#define NUM_FORMATS 9
#define FORMAT_XA 0
#define FORMAT_XACD 1
#define FORMAT_SPU 2
#define FORMAT_STR2 3
#define FORMAT_SPUI 3
#define FORMAT_VAG 4
#define FORMAT_VAGI 5
#define FORMAT_STR2 6
#define FORMAT_STR2CD 7
#define FORMAT_SBS2 8
#define MAX_UNMUXED_BLOCKS 9
typedef struct {
int frame_index;
int frame_block_index;
int frame_block_count;
int frame_data_offset;
int frame_max_size;
int frame_block_base_overflow;
int frame_block_overflow_num;
int frame_block_overflow_den;
uint16_t bits_value;
int bits_left;
uint8_t unmuxed[2016*MAX_UNMUXED_BLOCKS];
uint8_t *frame_output;
int bytes_used;
int blocks_used;
int uncomp_hwords_used;
int quant_scale;
int32_t *dct_block_lists[6];
int quant_scale_sum;
float *dct_block_lists[6];
} vid_encoder_state_t;
typedef struct {
@@ -69,8 +78,6 @@ typedef struct {
AVStream* video_stream;
AVCodecContext* audio_codec_context;
AVCodecContext* video_codec_context;
AVCodec* audio_codec;
AVCodec* video_codec;
struct SwrContext* resampler;
struct SwsContext* scaler;
AVFrame* frame;
@@ -81,17 +88,28 @@ typedef struct {
} av_decoder_state_t;
typedef struct {
bool quiet;
bool show_progress;
int format; // FORMAT_*
bool stereo; // false or true
int channels;
int cd_speed; // 1 or 2
int frequency; // 18900 or 37800 Hz
int bits_per_sample; // 4 or 8
int file_number; // 00-FF
int channel_number; // 00-1F
int interleave;
int alignment;
bool loop;
int video_width;
int video_height;
int video_fps_num; // FPS numerator
int video_fps_den; // FPS denominator
bool ignore_aspect_ratio;
char *swresample_options;
char *swscale_options;
int16_t *audio_samples;
int audio_sample_count;
@@ -99,8 +117,11 @@ typedef struct {
int video_frame_count;
av_decoder_state_t decoder_state_av;
vid_encoder_state_t state_vid;
bool end_of_input;
time_t start_time;
time_t last_progress_update;
} settings_t;
// cdrom.c
@@ -108,17 +129,19 @@ void init_sector_buffer_video(uint8_t *buffer, settings_t *settings);
void calculate_edc_data(uint8_t *buffer);
// decoding.c
bool open_av_data(const char *filename, settings_t *settings);
bool open_av_data(const char *filename, settings_t *settings, bool use_audio, bool use_video, bool audio_required, bool video_required);
bool poll_av_data(settings_t *settings);
bool ensure_av_data(settings_t *settings, int needed_audio_samples, int needed_video_frames);
void pull_all_av_data(settings_t *settings);
void retire_av_data(settings_t *settings, int retired_audio_samples, int retired_video_frames);
void close_av_data(settings_t *settings);
// filefmt.c
void encode_file_spu(int16_t *audio_samples, int audio_sample_count, settings_t *settings, FILE *output);
void encode_file_xa(int16_t *audio_samples, int audio_sample_count, settings_t *settings, FILE *output);
void encode_file_spu(settings_t *settings, FILE *output);
void encode_file_spu_interleaved(settings_t *settings, FILE *output);
void encode_file_xa(settings_t *settings, FILE *output);
void encode_file_str(settings_t *settings, FILE *output);
void encode_file_sbs(settings_t *settings, FILE *output);
// mdec.c
void encode_block_str(uint8_t *video_frames, int video_frame_count, uint8_t *output, settings_t *settings);
void encode_frame_bs(uint8_t *video_frame, settings_t *settings);
void encode_sector_str(uint8_t *video_frames, uint8_t *output, settings_t *settings);