Displaying 2 results from an estimated 2 matches for "pixel_fmt".
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pix_fmt
2010 Jun 14
4
Live Stream Encoding
...480;
ti.pic_height = 320;
ti.pic_x = 0;
ti.pic_y = 0;
ti.fps_numerator = 30;
ti.fps_denominator = 1;
ti.aspect_numerator = 0;
ti.aspect_denominator = 0;
ti.colorspace = TH_CS_UNSPECIFIED;
ti.pixel_fmt = TH_PF_422;
ti.target_bitrate = -1;
ti.quality = 48;
ti.keyframe_granule_shift=ilog(keyframe_frequency-1);
What can cause such a problem?
Regards
Mario
2009 Nov 25
2
encoding image from a webcam
...et to the decoder,
get the YCbCr buffer , convert it back to RGB24 then display it.
Now the questions:
I have a Codec class with a function encoderInitialize(), where I
initialize the encoder,
filling a th_info structure with the image's properties, fps, aspect
ratio, colorspace, quality
and pixel_fmt. Then I allocate a th_enc_ctx handle and repeatedly call
th_encode_flushheader().
Do I have to save this header packets? Do i have to provide this header
packets to the decoder when I
initialize it? Because the documentation says /Parse the header packets
by repeatedly calling
th_decode_headerin...