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ignore scan lines shorter than minimum_length

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This commit is contained in:
Ahmet Inan 2014-11-25 15:37:58 +01:00
parent 08427fe508
commit 63989db011
1 changed files with 6 additions and 1 deletions
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7
app/src/main/rs/decoder.rs
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@ -124,7 +124,7 @@ static float dat_fmd(float2 baseband)
return clamp(dat_fmd_scale * phase, -1.0f, 1.0f);
}
static int sample_rate, mode, even_hpos;
static int sample_rate, mode, even_hpos, minimum_length;
static int calibration_length, calibration_countdown;
static int leader_timeout, break_timeout, vis_timeout;
static int calibration_progress, leader_counter, leader_length;
@ -333,6 +333,7 @@ void initialize(float rate, int length, int width, int height)
even_hpos = 0;
sync_counter = 0;
seperator_counter = 0;
minimum_length = 0.05f * sample_rate;
const float leader_tolerance = 0.3f;
const float break_tolerance = 0.7f;
@ -506,6 +507,10 @@ void decode(int samples) {
seperator_counter += (u_sep || v_sep) ? dat_quantized : 0;
if (++hpos >= buffer_length || sync_pulse) {
if (hpos < minimum_length) {
hpos = 0;
continue;
}
switch (mode) {
case mode_robot36:
robot36_decoder();