This one sets things correctly (?) for Terje's HDV file, but interlace auto-setting still not setting _project's_ interlace mode It still prints a lot of debug lines diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C index 97b6698a..9eabe9bd 100644 --- a/cinelerra-5.1/cinelerra/ffmpeg.C +++ b/cinelerra-5.1/cinelerra/ffmpeg.C @@ -3468,7 +3468,22 @@ int FFMPEG::ff_coded_height(int stream) float FFMPEG::ff_aspect_ratio(int stream) { - return ffvideo[stream]->aspect_ratio; + //return ffvideo[stream]->aspect_ratio; + AVFormatContext *fmt_ctx = ffvideo[stream]->fmt_ctx; + AVStream *strm = ffvideo[stream]->st; + AVCodecParameters *par = ffvideo[stream]->st->codecpar; + AVRational dar; + AVRational sar = av_guess_sample_aspect_ratio(fmt_ctx, strm, NULL); + if (sar.num) { + printf("sample_aspect_ratio, %f \n", av_q2d(sar)); + av_reduce(&dar.num, &dar.den, + par->width * sar.num, + par->height * sar.den, + 1024*1024); + printf("display_aspect_ratio, %f \n", av_q2d(dar)); + return av_q2d(dar); + } + return ffvideo[stream]->aspect_ratio; } const char* FFMPEG::ff_video_codec(int stream) @@ -3509,6 +3524,25 @@ int FFMPEG::ff_video_mpeg_color_range(int stream) return ffvideo[stream]->st->codecpar->color_range == AVCOL_RANGE_MPEG ? 1 : 0; } +int FFMPEG::ff_interlace(int stream) +{ + int interlace = ffvideo[stream]->st->codecpar->field_order; + printf("interlace: %i\n", interlace); + switch (interlace) + { + case AV_FIELD_TT: + return ILACE_MODE_TOP_FIRST; + case AV_FIELD_BB: + return ILACE_MODE_BOTTOM_FIRST; + case AV_FIELD_PROGRESSIVE: + return ILACE_MODE_NOTINTERLACED; + default: + return ILACE_MODE_UNDETECTED; + } +} + + + int FFMPEG::ff_cpus() { return !file_base ? 1 : file_base->file->cpus; diff --git a/cinelerra-5.1/cinelerra/ffmpeg.h b/cinelerra-5.1/cinelerra/ffmpeg.h index 2e1f201f..d4bef2fd 100644 --- a/cinelerra-5.1/cinelerra/ffmpeg.h +++ b/cinelerra-5.1/cinelerra/ffmpeg.h @@ -463,6 +463,7 @@ public: float ff_aspect_ratio(int stream); int ff_color_range(int stream); int ff_color_space(int stream); + int ff_interlace(int sream); double ff_frame_rate(int stream); const char *ff_video_codec(int stream); int64_t ff_video_frames(int stream); diff --git a/cinelerra-5.1/cinelerra/fileffmpeg.C b/cinelerra-5.1/cinelerra/fileffmpeg.C index ff206b10..f8567adf 100644 --- a/cinelerra-5.1/cinelerra/fileffmpeg.C +++ b/cinelerra-5.1/cinelerra/fileffmpeg.C @@ -342,6 +342,9 @@ int FileFFMPEG::open_file(int rd, int wr) int video_layers = ff->ff_total_video_layers(); if( video_layers > 0 ) { asset->video_data = 1; + asset->aspect_ratio = ff->ff_aspect_ratio(0); + printf("ff_aspect_ratio, %f \n", asset->aspect_ratio); + if (!asset->interlace_mode) asset->interlace_mode = ff->ff_interlace(0); if( !asset->layers ) asset->layers = video_layers; asset->actual_width = ff->ff_video_width(0); asset->actual_height = ff->ff_video_height(0); diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C index f245018a..cac84d10 100644 --- a/cinelerra-5.1/cinelerra/mwindow.C +++ b/cinelerra-5.1/cinelerra/mwindow.C @@ -4493,11 +4493,14 @@ static inline int gcd(int m, int n) int MWindow::create_aspect_ratio(float &w, float &h, int width, int height) { w = 1; h = 1; + double ar; + if(!width || !height) return 1; if( width == 720 && (height == 480 || height == 576) ) { w = 4; h = 3; return 0; // for NTSC and PAL } - double ar = (double)width / height; + + ar = (double)width / height; // square-ish pixels if( EQUIV(ar, 1.0000) ) return 0; if( EQUIV(ar, 1.3333) ) { w = 4; h = 3; return 0; } @@ -4505,6 +4508,7 @@ int MWindow::create_aspect_ratio(float &w, float &h, int width, int height) if( EQUIV(ar, 2.1111) ) { w = 19; h = 9; return 0; } if( EQUIV(ar, 2.2222) ) { w = 20; h = 9; return 0; } if( EQUIV(ar, 2.3333) ) { w = 21; h = 9; return 0; } + int ww = width, hh = height; // numerator, denominator must be under mx int mx = 255, n = gcd(ww, hh); @@ -5052,8 +5056,20 @@ int MWindow::select_asset(Asset *asset, int vstream, int astream, int delete_tra asset->width = session->output_w; asset->height = session->output_h; asset->frame_rate = session->frame_rate; + create_aspect_ratio(session->aspect_w, session->aspect_h, session->output_w, session->output_h); + float ar = asset->aspect_ratio; + if (ar) { + printf ("Aspect ratio from asset: %f \n", ar); + if( EQUIV(ar, 1.3333) ) { session->aspect_w = 4; session->aspect_h = 3; } + if( EQUIV(ar, 1.7777) ) { session->aspect_w = 16; session->aspect_h = 9; } + if( EQUIV(ar, 2.1111) ) { session->aspect_w = 19; session->aspect_h = 9; } + if( EQUIV(ar, 2.2222) ) { session->aspect_w = 20; session->aspect_h = 9; } + if( EQUIV(ar, 2.3333) ) { session->aspect_w = 21; session->aspect_h = 9; } + } + + Track *track = edl->tracks->first; for( Track *next_track=0; track; track=next_track ) { next_track = track->next;