63 lines
1.2 KiB
C++
63 lines
1.2 KiB
C++
#include "ffcpp.h"
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#include "Frame.h"
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#include <stdexcept>
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namespace ffcpp {
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Frame::Frame() {
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_frame = av_frame_alloc();
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}
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Frame::Frame(int size, int channels, AVSampleFormat sampleFormat, int sampleRate): Frame() {
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_frame->nb_samples = size;
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_frame->channels = channels;
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_frame->channel_layout = (uint64_t)av_get_default_channel_layout(channels);
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_frame->format = sampleFormat;
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_frame->sample_rate = sampleRate;
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int res = av_frame_get_buffer(_frame, 0);
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throwIfError(res, "cannot initialize buffer in audio frame");
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}
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Frame::Frame(Frame &&frame) {
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*this = std::move(frame);
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}
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Frame::~Frame() {
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if(_frame) {
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av_frame_free(&_frame);
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}
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}
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Frame& Frame::operator=(Frame&& frame) {
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_frame = frame._frame;
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frame._frame = nullptr;
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return *this;
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}
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Frame::operator AVFrame*() {
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return _frame;
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}
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Frame::operator const AVFrame*() const {
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return _frame;
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}
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void Frame::guessPts() {
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_frame->pts = av_frame_get_best_effort_timestamp(_frame);
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}
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void Frame::setPictureType(AVPictureType type) {
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_frame->pict_type = type;
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}
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int Frame::samplesCount() const {
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return _frame->nb_samples;
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}
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void Frame::setPts(int pts) {
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_frame->pts = pts;
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}
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}
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