search for: video_y

Displaying 12 results from an estimated 12 matches for "video_y".

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2005 Oct 05
1
Simple encodig sample...
...#include <string.h> #include <time.h> #include <unistd.h> #include "theora/theora.h" #define STREAM_EOP 1 // End-of-page #define STREAM_EOD 2 // End-of-data #define STREAM_EOS 3 // End-of-stream #define SPIN "|/-\\" int video_x = 0; int video_y = 0; int frame_x = 352; int frame_y = 288; int frame_x_offset = 0; int frame_y_offset = 0; int video_hzn = 25; int video_hzd = 1; int video_an = 1; int video_ad = 1; int video_r = 320000; int video_q = 16; int frame_counter = 250; signed char...
2004 Aug 06
0
No subject
if(state==-1){ /* initialize the double frame buffer */ yuvframe[0]=malloc(video_x*video_y*3/2); yuvframe[1]=malloc(video_x*video_y*3/2); /* clear initial frame as it may be larger than actual video data */ /* fill Y plane with 0x10 and UV planes with 0X80, for black data */ memset(yuvframe[0],0x10,video_x*video_y); memset(yuvframe[0]+video_x*video_y,0x80,video_x*video_y/2); memset(yuvf...
2004 Nov 20
0
ffmpeg2theora start and end time support
...image resampling/resizing */ ReSampleContext *audio_resample_ctx; ogg_uint32_t aspect_numerator; ogg_uint32_t aspect_denominator; double frame_aspect; int video_quality; /* cropping */ int frame_topBand; int frame_bottomBand; int frame_leftBand; int frame_rightBand; int video_x; int video_y; int frame_x_offset; int frame_y_offset; int start_time; /* In seconds */ int end_time; /* In seconds */ } *ff2theora; /** * Allocate and initialise an AVFrame. */ AVFrame *alloc_picture (int pix_fmt, int width, int height){ AVFrame *picture; uint8_t *picture_buf; int size; picture =...
2004 Dec 16
0
[patch] ffmpeg2theora A/V sync
...uot;\nDuplicating frame at %.1f: sync off by %.3f frames\n", + v_pts_out, framesync); + framesync = 1; + } + else + framesync = 0.0; + //now output_resized - if(theoraframes_add_video(&info, output_resized->data[0], - this->video_x,this->video_y,output_resized->linesize[0],e_o_s)){ - //this->output_width,this->output_height,output_resized->linesize[0],e_o_s)){ - ret = -1; - fprintf (stderr,"No theora frames available\n"); - break; + for (j = 0; j < 1 + framesync ; j++) + { + v_pts_o...
2004 Dec 19
0
[patch] more ffmpeg2theora improvements
...;\nDuplicating frame at %.1f: sync off by %.2f frames\n", + v_pts_out, framesync); + frameadjust = 1; + } + else + frameadjust = 0; + //now output_resized - if(theoraframes_add_video(&info, output_resized->data[0], - this->video_x,this->video_y,output_resized->linesize[0],e_o_s)){ - //this->output_width,this->output_height,output_resized->linesize[0],e_o_s)){ - ret = -1; - fprintf (stderr,"No theora frames available\n"); - break; + for (j = 0; j < 1 + frameadjust ; j++) + { + v_pts...
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9 and 10. You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc. And fixed a bug that was stopping the filters being used in a activeX control in an IE browser. www.illiminable.com/ogg/ Enjoy, Zen.
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9 and 10. You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc. And fixed a bug that was stopping the filters being used in a activeX control in an IE browser. www.illiminable.com/ogg/ Enjoy, Zen.
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9 and 10. You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc. And fixed a bug that was stopping the filters being used in a activeX control in an IE browser. www.illiminable.com/ogg/ Enjoy, Zen.
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9 and 10. You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc. And fixed a bug that was stopping the filters being used in a activeX control in an IE browser. www.illiminable.com/ogg/ Enjoy, Zen.
2004 Nov 20
0
ffmpeg2theora start and end time support - patch
....org/trunk/ffmpeg2theora Nilesh Bansal http://www.cse.iitb.ac.in/nilesh/ -------------- next part -------------- Index: ffmpeg2theora.c =================================================================== --- ffmpeg2theora.c (revision 8237) +++ ffmpeg2theora.c (working copy) @@ -76,6 +76,9 @@ int video_y; int frame_x_offset; int frame_y_offset; + + int start_time; /* In seconds */ + int end_time; /* In seconds */ } *ff2theora; @@ -128,7 +131,8 @@ this->frame_bottomBand=0; this->frame_leftBand=0; this->frame_rightBand=0; - + this->start_time=0; + t...
2005 Sep 07
1
encoder settings
...lient application. Since I want to achieve as small latency as possible I don't want to buffer the stream and here is the problem... Right now the encoder works with following settings: bitrate = 80 video_r = 80; videostream->ti.width = video_x; videostream->ti.height = video_y; videostream->ti.frame_width = frame_x; videostream->ti.frame_height = frame_y; videostream->ti.offset_x = frame_x_offset; videostream->ti.offset_y = frame_y_offset; videostream->ti.fps_numerator = refreshrate * 1000000; videostream->ti.fps_denominator =...
2004 Nov 16
0
metadata switches for ffmpeg2theora
...oraframes_init (&info); /* main decoding loop */ do{ @@ -491,7 +491,7 @@ } first=0; //now output_resized - if(theoraframes_add_video(output_resized->data[0], + if(theoraframes_add_video(&info, output_resized->data[0], this->video_x,this->video_y,output_resized->linesize[0],e_o_s)){ //this->output_width,this->output_height,output_resized->linesize[0],e_o_s)){ ret = -1; @@ -529,7 +529,7 @@ resampled=audio_buf; } } - if (theoraframes_add_audio(resampled, + if (theoraframes_add_audio(&...