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| author | Suren A. Chilingaryan <csa@suren.me> | 2018-10-08 18:59:17 +0200 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2018-10-08 18:59:17 +0200 |
| commit | 0ed858e99a22c4d39a8fee910eb7376cc6384b76 (patch) | |
| tree | aa8d30593cca64997c88eb9978a0461ec385479b | |
| parent | 6fa8f175914263649a17c1063ebf8e9f734c8d8e (diff) | |
| download | libufodecode-0ed858e99a22c4d39a8fee910eb7376cc6384b76.tar.gz libufodecode-0ed858e99a22c4d39a8fee910eb7376cc6384b76.tar.bz2 libufodecode-0ed858e99a22c4d39a8fee910eb7376cc6384b76.tar.xz libufodecode-0ed858e99a22c4d39a8fee910eb7376cc6384b76.zip | |
Fix frame size computation; don't check frame tail as it is broken in HZG camera
| -rw-r--r-- | src/ufodecode.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/ufodecode.c b/src/ufodecode.c index ea189d6..7d65d28 100644 --- a/src/ufodecode.c +++ b/src/ufodecode.c @@ -10,6 +10,11 @@ #include <xmmintrin.h> #endif +#define DEBUG +//#define DEBUG_BLOCKS + +#define IPECAMERA_BUG_BROKEN_TAIL + #define IPECAMERA_NUM_ROWS 1088 #define IPECAMERA_NUM_CHANNELS 16 /**< Number of channels per row */ #define IPECAMERA_PIXELS_PER_CHANNEL 128 /**< Number of pixels per channel */ @@ -241,6 +246,10 @@ ufo_decode_frame_channels_v6 (UfoDecoder *decoder, uint16_t *pixel_buffer, uint3 const size_t row_number = (raw[base] & 0xfff) - start_offset; const size_t pixel_number = (raw[base + 1] >> 16) & 0xfff; +#ifdef DEBUG_BLOCKS + printf("Row: %i Pixel: %i / %i\n", row_number, pixel_number, base * 4); +#endif + base += 2; index = row_number * IPECAMERA_WIDTH + pixel_number; @@ -464,11 +473,11 @@ ufo_decoder_decode_frame (UfoDecoder *decoder, uint32_t *raw, size_t num_bytes, switch (dataformat_version) { case 5: - advance = ufo_decode_frame_channels_v5 (decoder, pixels, raw + pos, num_bytes - pos, rows_per_frame, meta->output_mode); + advance = ufo_decode_frame_channels_v5 (decoder, pixels, raw + pos, num_bytes - 4 * (pos + 8), rows_per_frame, meta->output_mode); break; case 6: - advance = ufo_decode_frame_channels_v6 (decoder, pixels, raw + pos, num_bytes - pos, rows_per_frame, meta->cmosis_start_address); + advance = ufo_decode_frame_channels_v6 (decoder, pixels, raw + pos, num_bytes - 4 * (pos + 8), rows_per_frame, meta->cmosis_start_address); break; default: @@ -494,8 +503,14 @@ ufo_decoder_decode_frame (UfoDecoder *decoder, uint32_t *raw, size_t num_bytes, CHECK_VALUE(raw[pos], 0x01111111); pos++; +#ifdef IPECAMERA_BUG_BROKEN_TAIL + meta->status1.bits = 0; + meta->status2.bits = 0; + meta->status3.bits = 0; +#else if (err) return 0; +#endif return pos; } @@ -528,7 +543,7 @@ ufo_decoder_get_next_frame (UfoDecoder *decoder, uint16_t **pixels, UfoDecoderMe if (pixels == NULL) return 0; - if ((pos >= num_words) || ((num_words - pos) < 4096)) + if ((pos >= num_words) || ((num_words - pos) < 1024)) return EIO; if (num_words < 16) |