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cleanup and disabled nonfunctional scrolling code

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This commit is contained in:
itsmattkc
2019-02-16 03:23:09 -08:00
parent 6bccd0c660
commit 2f38a0b111
70 changed files with 383 additions and 583 deletions
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io/previewgenerator.cpp
+4 -11
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@@ -36,13 +36,6 @@
#include <QFile>
#include <QDir>
extern "C" {
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>
#include <libswscale/swscale.h>
#include <libswresample/swresample.h>
}
QSemaphore sem(5); // only 5 preview generators can run at one time
PreviewGenerator::PreviewGenerator(Media* i, Footage* m, bool r) :
@@ -249,8 +242,8 @@ void PreviewGenerator::generate_waveform() {
// we only generate previews for video and audio
// and only if the thumbnail and waveform sizes are > 0
if ((fmt_ctx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && config.thumbnail_resolution > 0)
|| (fmt_ctx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && config.waveform_resolution > 0)) {
if ((fmt_ctx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && Olive::CurrentConfig.thumbnail_resolution > 0)
|| (fmt_ctx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && Olive::CurrentConfig.waveform_resolution > 0)) {
AVCodec* codec = avcodec_find_decoder(fmt_ctx->streams[i]->codecpar->codec_id);
if (codec != nullptr) {
@@ -325,7 +318,7 @@ void PreviewGenerator::generate_waveform() {
if (s != nullptr) {
if (fmt_ctx->streams[packet->stream_index]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
if (!s->preview_done) {
int dstH = config.thumbnail_resolution;
int dstH = Olive::CurrentConfig.thumbnail_resolution;
int dstW = qRound(dstH * (float(temp_frame->width)/float(temp_frame->height)));
uint8_t* data = new uint8_t[size_t(dstW*dstH*4)];
@@ -388,7 +381,7 @@ void PreviewGenerator::generate_waveform() {
// `config.waveform_resolution` determines how many samples per second are stored in waveform.
// `sample_rate` is samples per second, so `interval` is how many samples are averaged in
// each "point" of the waveform
int interval = qFloor((temp_frame->sample_rate/config.waveform_resolution)/4)*4;
int interval = qFloor((temp_frame->sample_rate/Olive::CurrentConfig.waveform_resolution)/4)*4;
// get the amount of bytes in an audio sample
int sample_size = av_get_bytes_per_sample(static_cast<AVSampleFormat>(swr_frame->format));