Commit a54d1b82 authored by Andrey Filippov's avatar Andrey Filippov

Some bugs fixed, better buffer overrun handling

parent 6cffcbe2
This diff is collapsed.
...@@ -43,6 +43,7 @@ ...@@ -43,6 +43,7 @@
#define CAMOGM_FORMAT_OGM 1 ///< output as Ogg Media file #define CAMOGM_FORMAT_OGM 1 ///< output as Ogg Media file
#define CAMOGM_FORMAT_JPEG 2 ///< output as individual JPEG files #define CAMOGM_FORMAT_JPEG 2 ///< output as individual JPEG files
#define CAMOGM_FORMAT_MOV 3 ///< output as Apple Quicktime #define CAMOGM_FORMAT_MOV 3 ///< output as Apple Quicktime
#define CAMOGM_MIN_BUF_FRAMES 2 ///< buffer should accomodate at list this number of frames
#define D(x) { if (debug_file && debug_level) { x; fflush(debug_file); } } #define D(x) { if (debug_file && debug_level) { x; fflush(debug_file); } }
#define D0(x) { if (debug_file) { pthread_mutex_lock(&print_mutex); x; fflush(debug_file); pthread_mutex_unlock(&print_mutex); } } #define D0(x) { if (debug_file) { pthread_mutex_lock(&print_mutex); x; fflush(debug_file); pthread_mutex_unlock(&print_mutex); } }
...@@ -191,12 +192,13 @@ typedef struct { ...@@ -191,12 +192,13 @@ typedef struct {
int fd_circ[SENSOR_PORTS]; ///< file descriptor for circbuf int fd_circ[SENSOR_PORTS]; ///< file descriptor for circbuf
int fd_head[SENSOR_PORTS]; ///< file descriptor for JPEG header int fd_head[SENSOR_PORTS]; ///< file descriptor for JPEG header
int fd_fparmsall[SENSOR_PORTS]; ///< file descriptor for sensor/compressor parameters int fd_fparmsall[SENSOR_PORTS]; ///< file descriptor for sensor/compressor parameters
int fd_exif[SENSOR_PORTS]; ///< file descriptor for Exif data int fd_exif[SENSOR_PORTS]; ///< file descriptor for Exif data
int fd_tiff[SENSOR_PORTS]; ///< file descriptor for Tiff data int fd_tiff[SENSOR_PORTS]; ///< file descriptor for Tiff data
int head_size[SENSOR_PORTS]; ///< JPEG header size int head_size[SENSOR_PORTS]; ///< JPEG header size
unsigned char jpegHeader[SENSOR_PORTS][JPEG_HEADER_MAXSIZE]; int image_size[SENSOR_PORTS]; ///< last image size in bytes
int metadata_start; unsigned char jpegHeader[SENSOR_PORTS][JPEG_HEADER_MAXSIZE];
struct interframe_params_t frame_params[SENSOR_PORTS]; int metadata_start;
struct interframe_params_t frame_params[SENSOR_PORTS];
struct interframe_params_t this_frame_params[SENSOR_PORTS]; struct interframe_params_t this_frame_params[SENSOR_PORTS];
int jpeg_len; int jpeg_len;
int frame_period[SENSOR_PORTS]; ///< in microseconds (1/10 of what is needed for the Ogm header) int frame_period[SENSOR_PORTS]; ///< in microseconds (1/10 of what is needed for the Ogm header)
......
...@@ -366,11 +366,13 @@ void align_frame(camogm_state *state) ...@@ -366,11 +366,13 @@ void align_frame(camogm_state *state)
remap_vectors(state, chunks); // now multi-page remap_vectors(state, chunks); // now multi-page
// total_sz = get_size_from(chunks, 0, 0, INCLUDE_REM) + rbuff->iov_len; // total_sz = get_size_from(chunks, 0, 0, INCLUDE_REM) + rbuff->iov_len;
total_sz = get_size_from_paged(state, 0, INCLUDE_REM) + rbuff->iov_len; total_sz = get_size_from_paged(state, 0, INCLUDE_REM) + rbuff->iov_len;
D4(fprintf(debug_file, "total_sz = %d, rbuff->iov_len=%d\n", total_sz, (int)(rbuff->iov_len))); //port_num
if (total_sz < PHY_BLOCK_SIZE) { state->image_size[state->port_num] = total_sz;
/* the frame length is less than sector size, delay this frame */ D4(fprintf(debug_file, "total_sz = %d, rbuff->iov_len=%d\n", total_sz, (int)(rbuff->iov_len)));
if (total_sz < PHY_BLOCK_SIZE) {
/* the frame length is less than sector size, delay this frame */
if (rbuff->iov_len != 0) { if (rbuff->iov_len != 0) {
/* some data may be left from previous frame */ /* some data may be left from previous frame */
// vectcpy(&chunks[CHUNK_REM], rbuff->iov_base, rbuff->iov_len); // vectcpy(&chunks[CHUNK_REM], rbuff->iov_base, rbuff->iov_len);
......
...@@ -316,12 +316,13 @@ int camogm_frame_jpeg(camogm_state *state) ...@@ -316,12 +316,13 @@ int camogm_frame_jpeg(camogm_state *state)
close(state->ivf); close(state->ivf);
return -CAMOGM_FRAME_FILE_ERR; return -CAMOGM_FRAME_FILE_ERR;
} }
state->rawdev.last_jpeg_size = l; state->rawdev.last_jpeg_size = l;
close(state->ivf); close(state->ivf);
} else { } else {
D6(fprintf(debug_file, "\ndump iovect array for port %u\n", state->port_num)); D3(fprintf(debug_file, "_12.7_ camogm_frame_jpeg(): %ld.%06ld:%d @ %06d\n",state->this_frame_params[port].timestamp_sec, state->this_frame_params[port].timestamp_usec, port, get_fpga_usec(state->fd_fparmsall[0], 0)));
for (int i = 0; i < state->chunk_index - 1; i++) { D6(fprintf(debug_file, "\ndump iovect array for port %u\n", state->port_num));
D6(fprintf(debug_file, "ptr: %p, length: %ld\n", state->packetchunks[i + 1].chunk, state->packetchunks[i + 1].bytes)); for (int i = 0; i < state->chunk_index - 1; i++) {
D6(fprintf(debug_file, "ptr: %p, length: %ld\n", state->packetchunks[i + 1].chunk, state->packetchunks[i + 1].bytes));
} }
// next frame is ready for recording, signal this to the writer thread // next frame is ready for recording, signal this to the writer thread
D6(fprintf(debug_file, "_13__: Yielding thread before getting a lock (%d, %d):%d @ %06d\n", state->writer_params.chunk_page_prep, state->writer_params.chunk_page_write, state->writer_params.writev_run, get_fpga_usec(state->fd_fparmsall[0], 0))); D6(fprintf(debug_file, "_13__: Yielding thread before getting a lock (%d, %d):%d @ %06d\n", state->writer_params.chunk_page_prep, state->writer_params.chunk_page_write, state->writer_params.writev_run, get_fpga_usec(state->fd_fparmsall[0], 0)));
...@@ -492,19 +493,20 @@ void *jpeg_writer(void *thread_args) ...@@ -492,19 +493,20 @@ void *jpeg_writer(void *thread_args)
l += chunks_iovec[wpage][i].iov_len; l += chunks_iovec[wpage][i].iov_len;
// Moved rollover here // Moved rollover here
blocks_write = l / PHY_BLOCK_SIZE; blocks_write = l / PHY_BLOCK_SIZE;
if (state->writer_params.lba_current + blocks_write <= state->writer_params.lba_end) { // almost always - single write if (state->writer_params.lba_current + blocks_write <= state->writer_params.lba_end) { // almost always - single write
state->writer_params.lba_current += blocks_write; state->writer_params.lba_current += blocks_write;
// D6(fprintf(debug_file, "_w02_: starting writev @ %06d\n",get_fpga_usec(state->fd_fparmsall[0], 0))); // D6(fprintf(debug_file, "_w02_: starting writev @ %06d\n",get_fpga_usec(state->fd_fparmsall[0], 0)));
D6(dbg_us1=get_fpga_usec(state->fd_fparmsall[0], 0); fprintf(debug_file, "_w02_: starting writev @ %06d\n",dbg_us1)); D3(dbg_us1=get_fpga_usec(state->fd_fparmsall[0], 0));
state->writer_params.writev_run = true; D6(fprintf(debug_file, "_w02_: starting writev @ %06d\n",dbg_us1));
pthread_cond_signal(&params->main_cond); state->writer_params.writev_run = true;
iovlen = writev(state->writer_params.blockdev_fd, chunks_iovec[wpage], chunk_index); pthread_cond_signal(&params->main_cond);
state->writer_params.writev_run = false; iovlen = writev(state->writer_params.blockdev_fd, chunks_iovec[wpage], chunk_index);
// D6(fprintf(debug_file, "_w03_: finished writev @ %06d\n",get_fpga_usec(state->fd_fparmsall[0], 0))); state->writer_params.writev_run = false;
D6(dbg_us=get_fpga_usec(state->fd_fparmsall[0], 0); fprintf(debug_file, "_w03_: finished writev @ %06d (+ %06d, +%06d)\n",dbg_us, (dbg_us-dbg_us1), (dbg_us-dbg_us2)); dbg_us2=dbg_us); // D6(fprintf(debug_file, "_w03_: finished writev @ %06d\n",get_fpga_usec(state->fd_fparmsall[0], 0)));
if (iovlen < l) { D3(dbg_us=get_fpga_usec(state->fd_fparmsall[0], 0); fprintf(debug_file, "_w03_: finished writev @ %06d (+ %06d, +%06d)\n",dbg_us, (dbg_us-dbg_us1), (dbg_us-dbg_us2)); dbg_us2=dbg_us);
D0(fprintf(debug_file, "writev error: %s (returned %i, expected %i)\n", strerror(errno), iovlen, l)); if (iovlen < l) {
state->writer_params.last_ret_val = -CAMOGM_FRAME_FILE_ERR; D0(fprintf(debug_file, "writev error: %s (returned %i, expected %i)\n", strerror(errno), iovlen, l));
state->writer_params.last_ret_val = -CAMOGM_FRAME_FILE_ERR;
reset_rem = 1; reset_rem = 1;
lseek(state->writer_params.blockdev_fd, lseek(state->writer_params.blockdev_fd,
(state->writer_params.lba_current - state->writer_params.lba_start) * PHY_BLOCK_SIZE, (state->writer_params.lba_current - state->writer_params.lba_start) * PHY_BLOCK_SIZE,
......
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