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refactor(libvideo2x): convert the video processor into a class (#1246)

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Signed-off-by: k4yt3x <i@k4yt3x.com>
This commit is contained in:
K4YT3X
2024-12-03 05:22:07 +00:00
committed by GitHub
parent a379c7481e
commit d4d1e58f8d
16 changed files with 612 additions and 665 deletions
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28
src/avutils.cpp
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@@ -35,7 +35,7 @@ int64_t get_video_frame_count(AVFormatContext *ifmt_ctx, int in_vstream_idx) {
spdlog::debug("Read total number of frames from 'nb_frames': {}", nb_frames);
return nb_frames;
}
spdlog::warn("Estimating the total number of frames from duration * fps");
spdlog::warn("Estimating the total number of frames using duration * fps");
// Get the duration of the video
double duration_secs = 0.0;
@@ -68,7 +68,7 @@ AVPixelFormat get_encoder_default_pix_fmt(const AVCodec *encoder, AVPixelFormat
char errbuf[AV_ERROR_MAX_STRING_SIZE];
// Retrieve the list of supported pixel formats
#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(61, 13, 100)
#if LIBAVCODEC_BUILD >= AV_VERSION_INT(61, 13, 100)
const AVPixelFormat *supported_pix_fmts = nullptr;
ret = avcodec_get_supported_config(
nullptr, encoder, AV_CODEC_CONFIG_PIX_FORMAT, 0, (const void **)&supported_pix_fmts, nullptr
@@ -185,3 +185,27 @@ float get_frame_diff(AVFrame *frame1, AVFrame *frame2) {
return percent_diff;
}
// Deleter for AVBufferRef unique_ptr
void av_bufferref_deleter(AVBufferRef *bufferref) {
if (bufferref != nullptr) {
av_buffer_unref(&bufferref);
}
}
// Deleter for AVFrame unique_ptr
void av_frame_deleter(AVFrame *frame) {
if (frame != nullptr) {
av_frame_free(&frame);
frame = nullptr;
}
}
// Deleter for AVPacket unique_ptr
void av_packet_deleter(AVPacket *packet) {
if (packet != nullptr) {
av_packet_unref(packet);
av_packet_free(&packet);
packet = nullptr;
}
}