Ma/video2x
1
0
Fork 0
mirror of https://github.com/k4yt3x/video2x.git synced 2026-02-13 00:24:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

chore(libvideo2x)!: replace the C API with C++ API (#1245)

Browse Source 
* chore(libvideo2x)!: replace the C API with C++ API
* fix: convert wide string to u8 for av_opt_set
* style: removed unnecessary enum and struct specifiers

Signed-off-by: k4yt3x <i@k4yt3x.com>
This commit is contained in:
K4YT3X
2024-12-02 07:24:30 +00:00
committed by GitHub
parent 24d43a8478
commit f8dcad3aef
27 changed files with 420 additions and 457 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/avutils.cpp
View File

@@ -63,14 +63,13 @@ int64_t get_video_frame_count(AVFormatContext *ifmt_ctx, int in_vstream_idx) {
return static_cast<int64_t>(duration_secs * fps);
}
enum AVPixelFormat
get_encoder_default_pix_fmt(const AVCodec *encoder, AVPixelFormat target_pix_fmt) {
AVPixelFormat get_encoder_default_pix_fmt(const AVCodec *encoder, AVPixelFormat target_pix_fmt) {
int ret;
char errbuf[AV_ERROR_MAX_STRING_SIZE];
// Retrieve the list of supported pixel formats
#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(61, 13, 100)
const enum AVPixelFormat *supported_pix_fmts = nullptr;
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
);
@@ -90,7 +89,7 @@ get_encoder_default_pix_fmt(const AVCodec *encoder, AVPixelFormat target_pix_fmt
}
}
#else
const enum AVPixelFormat *supported_pix_fmts = encoder->pix_fmts;
const AVPixelFormat *supported_pix_fmts = encoder->pix_fmts;
#endif
// Determine if the target pixel format has an alpha channel
@@ -102,8 +101,8 @@ get_encoder_default_pix_fmt(const AVCodec *encoder, AVPixelFormat target_pix_fmt
}
// Iterate over supported pixel formats to find the best match
enum AVPixelFormat best_pix_fmt = AV_PIX_FMT_NONE;
for (const enum AVPixelFormat *p = supported_pix_fmts; *p != AV_PIX_FMT_NONE; p++) {
AVPixelFormat best_pix_fmt = AV_PIX_FMT_NONE;
for (const AVPixelFormat *p = supported_pix_fmts; *p != AV_PIX_FMT_NONE; p++) {
if (target_pix_fmt != AV_PIX_FMT_NONE) {
best_pix_fmt =
av_find_best_pix_fmt_of_2(best_pix_fmt, *p, target_pix_fmt, has_alpha, nullptr);