backend for frame rate conform done
This commit is contained in:
itsmattkc
+33
-33
@@ -11,55 +11,55 @@ extern "C" {
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#include "project/clip.h"
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Footage::Footage() : ready(false), preview_gen(NULL), invalid(false), in(0), out(0) {
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ready_lock.lock();
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Footage::Footage() : ready(false), preview_gen(NULL), invalid(false), in(0), out(0), speed(1.0) {
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ready_lock.lock();
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}
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Footage::~Footage() {
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reset();
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reset();
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}
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void Footage::reset() {
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if (preview_gen != NULL) {
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preview_gen->cancel();
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preview_gen->wait();
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}
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video_tracks.clear();
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audio_tracks.clear();
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ready = false;
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}
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video_tracks.clear();
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audio_tracks.clear();
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ready = false;
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}
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long Footage::get_length_in_frames(double frame_rate) {
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if (length >= 0) return qFloor(((double) length / (double) AV_TIME_BASE) * frame_rate);
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return 0;
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if (length >= 0) return qFloor(((double) length / (double) AV_TIME_BASE) * frame_rate / speed);
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return 0;
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}
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FootageStream* Footage::get_stream_from_file_index(bool video, int index) {
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if (video) {
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for (int i=0;i<video_tracks.size();i++) {
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if (video_tracks.at(i).file_index == index) {
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return &video_tracks[i];
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}
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}
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} else {
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for (int i=0;i<audio_tracks.size();i++) {
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if (audio_tracks.at(i).file_index == index) {
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return &audio_tracks[i];
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}
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}
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}
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return NULL;
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if (video) {
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for (int i=0;i<video_tracks.size();i++) {
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if (video_tracks.at(i).file_index == index) {
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return &video_tracks[i];
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}
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}
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} else {
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for (int i=0;i<audio_tracks.size();i++) {
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if (audio_tracks.at(i).file_index == index) {
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return &audio_tracks[i];
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}
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}
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}
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return NULL;
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}
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void FootageStream::make_square_thumb() {
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// generate square version for QListView?
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int square_size = qMax(video_preview.width(), video_preview.height());
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QPixmap pixmap(square_size, square_size);
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pixmap.fill(Qt::transparent);
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QPainter p(&pixmap);
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int diff = (video_preview.width() - video_preview.height())>>1;
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int sqx = (diff < 0) ? -diff : 0;
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int sqy = (diff > 0) ? diff : 0;
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p.drawImage(sqx, sqy, video_preview);
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video_preview_square = QIcon(pixmap);
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// generate square version for QListView?
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int square_size = qMax(video_preview.width(), video_preview.height());
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QPixmap pixmap(square_size, square_size);
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pixmap.fill(Qt::transparent);
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QPainter p(&pixmap);
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int diff = (video_preview.width() - video_preview.height())>>1;
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int sqx = (diff < 0) ? -diff : 0;
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int sqy = (diff > 0) ? diff : 0;
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p.drawImage(sqx, sqy, video_preview);
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video_preview_square = QIcon(pixmap);
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}
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+29
-28
@@ -23,45 +23,46 @@ struct FootageStream {
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int video_width;
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int video_height;
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bool infinite_length;
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double video_frame_rate;
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int video_interlacing;
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double video_frame_rate;
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int video_interlacing;
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int video_auto_interlacing;
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int audio_channels;
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int audio_layout;
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int audio_frequency;
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bool enabled;
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int audio_channels;
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int audio_layout;
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int audio_frequency;
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bool enabled;
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// preview thumbnail/waveform
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bool preview_done;
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QImage video_preview;
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QIcon video_preview_square;
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// preview thumbnail/waveform
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bool preview_done;
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QImage video_preview;
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QIcon video_preview_square;
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QVector<char> audio_preview;
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void make_square_thumb();
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void make_square_thumb();
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};
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struct Footage {
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Footage();
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~Footage();
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Footage();
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~Footage();
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QString url;
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QString name;
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QString url;
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QString name;
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int64_t length;
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QVector<FootageStream> video_tracks;
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QVector<FootageStream> audio_tracks;
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int save_id;
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bool ready;
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bool invalid;
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QVector<FootageStream> video_tracks;
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QVector<FootageStream> audio_tracks;
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int save_id;
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bool ready;
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bool invalid;
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double speed;
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PreviewGenerator* preview_gen;
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QMutex ready_lock;
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PreviewGenerator* preview_gen;
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QMutex ready_lock;
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bool using_inout;
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long in;
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long out;
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bool using_inout;
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long in;
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long out;
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long get_length_in_frames(double frame_rate);
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FootageStream *get_stream_from_file_index(bool video, int index);
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void reset();
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long get_length_in_frames(double frame_rate);
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FootageStream *get_stream_from_file_index(bool video, int index);
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void reset();
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};
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#endif // FOOTAGE_H
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+200
-200
@@ -13,311 +13,311 @@
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#include "debug.h"
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extern "C" {
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#include <libavformat/avformat.h>
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#include <libavcodec/avcodec.h>
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#include <libavformat/avformat.h>
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#include <libavcodec/avcodec.h>
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}
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QString get_interlacing_name(int interlacing) {
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switch (interlacing) {
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case VIDEO_PROGRESSIVE: return "None (Progressive)";
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case VIDEO_TOP_FIELD_FIRST: return "Top Field First";
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case VIDEO_BOTTOM_FIELD_FIRST: return "Bottom Field First";
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default: return "Invalid";
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}
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switch (interlacing) {
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case VIDEO_PROGRESSIVE: return "None (Progressive)";
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case VIDEO_TOP_FIELD_FIRST: return "Top Field First";
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case VIDEO_BOTTOM_FIELD_FIRST: return "Bottom Field First";
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default: return "Invalid";
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}
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}
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QString get_channel_layout_name(int channels, uint64_t layout) {
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switch (channels) {
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case 0: return "Invalid"; break;
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case 1: return "Mono"; break;
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case 2: return "Stereo"; break;
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default: {
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char buf[50];
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av_get_channel_layout_string(buf, sizeof(buf), channels, layout);
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return QString(buf);
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}
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}
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switch (channels) {
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case 0: return "Invalid"; break;
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case 1: return "Mono"; break;
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case 2: return "Stereo"; break;
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default: {
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char buf[50];
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av_get_channel_layout_string(buf, sizeof(buf), channels, layout);
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return QString(buf);
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}
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}
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}
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Media::Media(Media* iparent) :
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parent(iparent),
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throbber(NULL),
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root(false),
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type(-1)
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parent(iparent),
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throbber(NULL),
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root(false),
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type(-1)
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{}
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Media::~Media() {
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switch (get_type()) {
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case MEDIA_TYPE_FOOTAGE: delete to_footage(); break;
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case MEDIA_TYPE_SEQUENCE: if (object != NULL) delete to_sequence(); break;
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}
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if (throbber != NULL) delete throbber;
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qDeleteAll(children);
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switch (get_type()) {
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case MEDIA_TYPE_FOOTAGE: delete to_footage(); break;
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case MEDIA_TYPE_SEQUENCE: if (object != NULL) delete to_sequence(); break;
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}
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if (throbber != NULL) delete throbber;
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qDeleteAll(children);
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}
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Footage *Media::to_footage() {
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return static_cast<Footage*>(object);
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return static_cast<Footage*>(object);
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}
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Sequence *Media::to_sequence() {
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return static_cast<Sequence*>(object);
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return static_cast<Sequence*>(object);
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}
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void Media::set_footage(Footage *f) {
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type = MEDIA_TYPE_FOOTAGE;
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object = f;
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type = MEDIA_TYPE_FOOTAGE;
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object = f;
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}
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void Media::set_sequence(Sequence *s) {
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set_icon(QIcon(":/icons/sequence.png"));
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type = MEDIA_TYPE_SEQUENCE;
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object = s;
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if (s != NULL) update_tooltip();
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set_icon(QIcon(":/icons/sequence.png"));
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type = MEDIA_TYPE_SEQUENCE;
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object = s;
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if (s != NULL) update_tooltip();
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}
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void Media::set_folder() {
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if (folder_name.isEmpty()) folder_name = "New Folder";
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set_icon(QIcon(":/icons/folder.png"));
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type = MEDIA_TYPE_FOLDER;
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object = NULL;
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if (folder_name.isEmpty()) folder_name = "New Folder";
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set_icon(QIcon(":/icons/folder.png"));
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type = MEDIA_TYPE_FOLDER;
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object = NULL;
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}
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void Media::set_icon(const QIcon &ico) {
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icon = ico;
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icon = ico;
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}
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void Media::set_parent(Media *p) {
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parent = p;
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parent = p;
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}
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void Media::update_tooltip(const QString& error) {
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switch (type) {
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case MEDIA_TYPE_FOOTAGE:
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{
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Footage* f = to_footage();
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tooltip = "Name: " + f->name + "\nFilename: " + f->url + "\n";
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switch (type) {
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case MEDIA_TYPE_FOOTAGE:
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{
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Footage* f = to_footage();
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tooltip = "Name: " + f->name + "\nFilename: " + f->url + "\n";
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if (error.isEmpty()) {
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if (f->video_tracks.size() > 0) {
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tooltip += "Video Dimensions: ";
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for (int i=0;i<f->video_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += QString::number(f->video_tracks.at(i).video_width) + "x" + QString::number(f->video_tracks.at(i).video_height);
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}
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tooltip += "\n";
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if (error.isEmpty()) {
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if (f->video_tracks.size() > 0) {
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tooltip += "Video Dimensions: ";
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for (int i=0;i<f->video_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += QString::number(f->video_tracks.at(i).video_width) + "x" + QString::number(f->video_tracks.at(i).video_height);
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}
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tooltip += "\n";
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if (!f->video_tracks.at(0).infinite_length) {
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tooltip += "Frame Rate: ";
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for (int i=0;i<f->video_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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if (f->video_tracks.at(i).video_interlacing == VIDEO_PROGRESSIVE) {
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tooltip += QString::number(f->video_tracks.at(i).video_frame_rate);
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} else {
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tooltip += QString::number(f->video_tracks.at(i).video_frame_rate * 2);
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tooltip += " fields (" + QString::number(f->video_tracks.at(i).video_frame_rate) + " frames)";
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}
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}
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tooltip += "\n";
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}
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if (!f->video_tracks.at(0).infinite_length) {
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tooltip += "Frame Rate: ";
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for (int i=0;i<f->video_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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if (f->video_tracks.at(i).video_interlacing == VIDEO_PROGRESSIVE) {
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tooltip += QString::number(f->video_tracks.at(i).video_frame_rate * f->speed);
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} else {
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tooltip += QString::number(f->video_tracks.at(i).video_frame_rate * f->speed * 2);
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tooltip += " fields (" + QString::number(f->video_tracks.at(i).video_frame_rate * f->speed) + " frames)";
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}
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}
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tooltip += "\n";
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}
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tooltip += "Interlacing: ";
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for (int i=0;i<f->video_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += get_interlacing_name(f->video_tracks.at(i).video_interlacing);
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}
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}
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tooltip += "Interlacing: ";
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for (int i=0;i<f->video_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += get_interlacing_name(f->video_tracks.at(i).video_interlacing);
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}
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}
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if (f->audio_tracks.size() > 0) {
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tooltip += "\n";
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if (f->audio_tracks.size() > 0) {
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tooltip += "\n";
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tooltip += "Audio Frequency: ";
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for (int i=0;i<f->audio_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += QString::number(f->audio_tracks.at(i).audio_frequency);
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}
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tooltip += "\n";
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tooltip += "Audio Frequency: ";
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for (int i=0;i<f->audio_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += QString::number(f->audio_tracks.at(i).audio_frequency * f->speed);
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}
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tooltip += "\n";
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tooltip += "Audio Channels: ";
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for (int i=0;i<f->audio_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += get_channel_layout_name(f->audio_tracks.at(i).audio_channels, f->audio_tracks.at(i).audio_layout);
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}
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// tooltip += "\n";
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}
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} else {
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tooltip += error;
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}
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}
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break;
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case MEDIA_TYPE_SEQUENCE:
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{
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Sequence* s = to_sequence();
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tooltip = "Name: " + s->name
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+ "\nVideo Dimensions: " + QString::number(s->width) + "x" + QString::number(s->height)
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+ "\nFrame Rate: " + QString::number(s->frame_rate)
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+ "\nAudio Frequency: " + QString::number(s->audio_frequency)
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+ "\nAudio Layout: " + get_channel_layout_name(av_get_channel_layout_nb_channels(s->audio_layout), s->audio_layout);
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}
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break;
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}
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tooltip += "Audio Channels: ";
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for (int i=0;i<f->audio_tracks.size();i++) {
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if (i > 0) {
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tooltip += ", ";
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}
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tooltip += get_channel_layout_name(f->audio_tracks.at(i).audio_channels, f->audio_tracks.at(i).audio_layout);
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}
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// tooltip += "\n";
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}
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} else {
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tooltip += error;
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}
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}
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break;
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case MEDIA_TYPE_SEQUENCE:
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{
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Sequence* s = to_sequence();
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tooltip = "Name: " + s->name
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+ "\nVideo Dimensions: " + QString::number(s->width) + "x" + QString::number(s->height)
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+ "\nFrame Rate: " + QString::number(s->frame_rate)
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+ "\nAudio Frequency: " + QString::number(s->audio_frequency)
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+ "\nAudio Layout: " + get_channel_layout_name(av_get_channel_layout_nb_channels(s->audio_layout), s->audio_layout);
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}
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break;
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}
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}
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void *Media::to_object() {
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return object;
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return object;
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}
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int Media::get_type() {
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return type;
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return type;
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}
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const QString &Media::get_name() {
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switch (type) {
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case MEDIA_TYPE_FOOTAGE: return to_footage()->name;
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case MEDIA_TYPE_SEQUENCE: return to_sequence()->name;
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switch (type) {
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case MEDIA_TYPE_FOOTAGE: return to_footage()->name;
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case MEDIA_TYPE_SEQUENCE: return to_sequence()->name;
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default: return folder_name;
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}
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}
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void Media::set_name(const QString &n) {
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switch (type) {
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case MEDIA_TYPE_FOOTAGE: to_footage()->name = n; break;
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case MEDIA_TYPE_SEQUENCE: to_sequence()->name = n; break;
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case MEDIA_TYPE_FOLDER: folder_name = n; break;
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}
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switch (type) {
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case MEDIA_TYPE_FOOTAGE: to_footage()->name = n; break;
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case MEDIA_TYPE_SEQUENCE: to_sequence()->name = n; break;
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case MEDIA_TYPE_FOLDER: folder_name = n; break;
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}
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}
|
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double Media::get_frame_rate(int stream) {
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switch (get_type()) {
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switch (get_type()) {
|
||||
case MEDIA_TYPE_FOOTAGE:
|
||||
{
|
||||
Footage* f = to_footage();
|
||||
if (stream < 0) return f->video_tracks.at(0).video_frame_rate;
|
||||
return f->get_stream_from_file_index(true, stream)->video_frame_rate;
|
||||
if (stream < 0) return f->video_tracks.at(0).video_frame_rate * f->speed;
|
||||
return f->get_stream_from_file_index(true, stream)->video_frame_rate * f->speed;
|
||||
}
|
||||
case MEDIA_TYPE_SEQUENCE: return to_sequence()->frame_rate;
|
||||
}
|
||||
case MEDIA_TYPE_SEQUENCE: return to_sequence()->frame_rate;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int Media::get_sampling_rate(int stream) {
|
||||
switch (get_type()) {
|
||||
switch (get_type()) {
|
||||
case MEDIA_TYPE_FOOTAGE:
|
||||
{
|
||||
Footage* f = to_footage();
|
||||
if (stream < 0) return f->audio_tracks.at(0).audio_frequency;
|
||||
return to_footage()->get_stream_from_file_index(false, stream)->audio_frequency;
|
||||
if (stream < 0) return f->audio_tracks.at(0).audio_frequency * f->speed;
|
||||
return to_footage()->get_stream_from_file_index(false, stream)->audio_frequency * f->speed;
|
||||
}
|
||||
case MEDIA_TYPE_SEQUENCE: return to_sequence()->audio_frequency;
|
||||
}
|
||||
return 0;
|
||||
case MEDIA_TYPE_SEQUENCE: return to_sequence()->audio_frequency;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void Media::appendChild(Media *child) {
|
||||
child->set_parent(this);
|
||||
children.append(child);
|
||||
child->set_parent(this);
|
||||
children.append(child);
|
||||
}
|
||||
|
||||
bool Media::setData(int col, const QVariant &value) {
|
||||
if (col == 0) {
|
||||
QString n = value.toString();
|
||||
if (!n.isEmpty() && get_name() != n) {
|
||||
undo_stack.push(new MediaRename(this, value.toString()));
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
if (col == 0) {
|
||||
QString n = value.toString();
|
||||
if (!n.isEmpty() && get_name() != n) {
|
||||
undo_stack.push(new MediaRename(this, value.toString()));
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
Media *Media::child(int row) {
|
||||
return children.value(row);
|
||||
return children.value(row);
|
||||
}
|
||||
|
||||
int Media::childCount() const {
|
||||
return children.count();
|
||||
return children.count();
|
||||
}
|
||||
|
||||
int Media::columnCount() const {
|
||||
return 3;
|
||||
return 3;
|
||||
}
|
||||
|
||||
QVariant Media::data(int column, int role) {
|
||||
switch (role) {
|
||||
case Qt::DecorationRole:
|
||||
if (column == 0) {
|
||||
if (get_type() == MEDIA_TYPE_FOOTAGE) {
|
||||
Footage* f = to_footage();
|
||||
if (f->video_tracks.size() > 0
|
||||
&& f->video_tracks.at(0).preview_done) {
|
||||
return f->video_tracks.at(0).video_preview_square;
|
||||
}
|
||||
}
|
||||
switch (role) {
|
||||
case Qt::DecorationRole:
|
||||
if (column == 0) {
|
||||
if (get_type() == MEDIA_TYPE_FOOTAGE) {
|
||||
Footage* f = to_footage();
|
||||
if (f->video_tracks.size() > 0
|
||||
&& f->video_tracks.at(0).preview_done) {
|
||||
return f->video_tracks.at(0).video_preview_square;
|
||||
}
|
||||
}
|
||||
|
||||
return icon;
|
||||
}
|
||||
break;
|
||||
case Qt::DisplayRole:
|
||||
switch (column) {
|
||||
case 0: return (root) ? "Name" : get_name();
|
||||
case 1:
|
||||
if (root) return "Duration";
|
||||
if (get_type() == MEDIA_TYPE_SEQUENCE) {
|
||||
Sequence* s = to_sequence();
|
||||
return frame_to_timecode(s->getEndFrame(), config.timecode_view, s->frame_rate);
|
||||
}
|
||||
if (get_type() == MEDIA_TYPE_FOOTAGE) {
|
||||
Footage* f = to_footage();
|
||||
double r = 30;
|
||||
return icon;
|
||||
}
|
||||
break;
|
||||
case Qt::DisplayRole:
|
||||
switch (column) {
|
||||
case 0: return (root) ? "Name" : get_name();
|
||||
case 1:
|
||||
if (root) return "Duration";
|
||||
if (get_type() == MEDIA_TYPE_SEQUENCE) {
|
||||
Sequence* s = to_sequence();
|
||||
return frame_to_timecode(s->getEndFrame(), config.timecode_view, s->frame_rate);
|
||||
}
|
||||
if (get_type() == MEDIA_TYPE_FOOTAGE) {
|
||||
Footage* f = to_footage();
|
||||
double r = 30;
|
||||
|
||||
if (f->video_tracks.size() > 0 && !qIsNull(f->video_tracks.at(0).video_frame_rate))
|
||||
r = f->video_tracks.at(0).video_frame_rate;
|
||||
if (f->video_tracks.size() > 0 && !qIsNull(f->video_tracks.at(0).video_frame_rate))
|
||||
r = f->video_tracks.at(0).video_frame_rate * f->speed;
|
||||
|
||||
long len = f->get_length_in_frames(r);
|
||||
if (len > 0) return frame_to_timecode(len, config.timecode_view, r);
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
if (root) return "Rate";
|
||||
if (get_type() == MEDIA_TYPE_SEQUENCE) return QString::number(get_frame_rate()) + " FPS";
|
||||
if (get_type() == MEDIA_TYPE_FOOTAGE) {
|
||||
Footage* f = to_footage();
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
if (root) return "Rate";
|
||||
if (get_type() == MEDIA_TYPE_SEQUENCE) return QString::number(get_frame_rate()) + " FPS";
|
||||
if (get_type() == MEDIA_TYPE_FOOTAGE) {
|
||||
Footage* f = to_footage();
|
||||
double r;
|
||||
if (f->video_tracks.size() > 0 && !qIsNull(r = get_frame_rate())) {
|
||||
return QString::number(get_frame_rate()) + " FPS";
|
||||
} else if (f->audio_tracks.size() > 0) {
|
||||
return QString::number(get_sampling_rate()) + " Hz";
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case Qt::ToolTipRole:
|
||||
return tooltip;
|
||||
}
|
||||
return QVariant();
|
||||
} else if (f->audio_tracks.size() > 0) {
|
||||
return QString::number(get_sampling_rate()) + " Hz";
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case Qt::ToolTipRole:
|
||||
return tooltip;
|
||||
}
|
||||
return QVariant();
|
||||
}
|
||||
|
||||
int Media::row() const {
|
||||
if (parent) {
|
||||
return parent->children.indexOf(const_cast<Media*>(this));
|
||||
}
|
||||
return 0;
|
||||
if (parent) {
|
||||
return parent->children.indexOf(const_cast<Media*>(this));
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
Media *Media::parentItem() {
|
||||
return parent;
|
||||
return parent;
|
||||
}
|
||||
|
||||
void Media::removeChild(int i) {
|
||||
children.removeAt(i);
|
||||
children.removeAt(i);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user