mirror of https://gitee.com/openkylin/linux.git
[media] cx25821-video-upstream-ch2.c: Change line endings
Change obscure line endings to less obscure ones. (improve readability) Signed-off-by: Leonid V. Fedorenchik <leonidsbox@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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df253423d4
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85b7982d16
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@ -260,9 +260,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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struct file *myfile;
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int frame_index_temp = dev->_frame_index_ch2;
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int i = 0;
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int line_size =
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(dev->_pixel_format_ch2 ==
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PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ;
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int line_size = (dev->_pixel_format_ch2 == PIXEL_FRMT_411) ?
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Y411_LINE_SZ : Y422_LINE_SZ;
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int frame_size = 0;
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int frame_offset = 0;
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ssize_t vfs_read_retval = 0;
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@ -275,14 +274,11 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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return 0;
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if (dev->_isNTSC_ch2) {
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frame_size =
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(line_size ==
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Y411_LINE_SZ) ? FRAME_SIZE_NTSC_Y411 :
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FRAME_SIZE_NTSC_Y422;
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frame_size = (line_size == Y411_LINE_SZ) ?
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FRAME_SIZE_NTSC_Y411 : FRAME_SIZE_NTSC_Y422;
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} else {
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frame_size =
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(line_size ==
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Y411_LINE_SZ) ? FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422;
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frame_size = (line_size == Y411_LINE_SZ) ?
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FRAME_SIZE_PAL_Y411 : FRAME_SIZE_PAL_Y422;
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}
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frame_offset = (frame_index_temp > 0) ? frame_size : 0;
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@ -316,8 +312,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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for (i = 0; i < dev->_lines_count_ch2; i++) {
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pos = file_offset;
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vfs_read_retval =
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vfs_read(myfile, mybuf, line_size, &pos);
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vfs_read_retval = vfs_read(myfile, mybuf, line_size,
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&pos);
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if (vfs_read_retval > 0 && vfs_read_retval == line_size
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&& dev->_data_buf_virt_addr_ch2 != NULL) {
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@ -339,8 +335,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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if (i > 0)
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dev->_frame_count_ch2++;
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dev->_file_status_ch2 =
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(vfs_read_retval == line_size) ? IN_PROGRESS : END_OF_FILE;
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dev->_file_status_ch2 = (vfs_read_retval == line_size) ?
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IN_PROGRESS : END_OF_FILE;
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set_fs(old_fs);
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filp_close(myfile, NULL);
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@ -351,8 +347,8 @@ int cx25821_get_frame_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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static void cx25821_vidups_handler_ch2(struct work_struct *work)
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{
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struct cx25821_dev *dev =
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container_of(work, struct cx25821_dev, _irq_work_entry_ch2);
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struct cx25821_dev *dev = container_of(work, struct cx25821_dev,
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_irq_work_entry_ch2);
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if (!dev) {
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pr_err("ERROR %s(): since container_of(work_struct) FAILED!\n",
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@ -360,18 +356,16 @@ static void cx25821_vidups_handler_ch2(struct work_struct *work)
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return;
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}
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cx25821_get_frame_ch2(dev,
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dev->channels[dev->
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_channel2_upstream_select].sram_channels);
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cx25821_get_frame_ch2(dev, dev->channels[dev->
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_channel2_upstream_select].sram_channels);
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}
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int cx25821_openfile_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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{
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struct file *myfile;
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int i = 0, j = 0;
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int line_size =
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(dev->_pixel_format_ch2 ==
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PIXEL_FRMT_411) ? Y411_LINE_SZ : Y422_LINE_SZ;
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int line_size = (dev->_pixel_format_ch2 == PIXEL_FRMT_411) ?
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Y411_LINE_SZ : Y422_LINE_SZ;
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ssize_t vfs_read_retval = 0;
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char mybuf[line_size];
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loff_t pos;
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@ -408,8 +402,8 @@ int cx25821_openfile_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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for (i = 0; i < dev->_lines_count_ch2; i++) {
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pos = offset;
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vfs_read_retval =
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vfs_read(myfile, mybuf, line_size, &pos);
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vfs_read_retval = vfs_read(myfile, mybuf,
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line_size, &pos);
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if (vfs_read_retval > 0 &&
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vfs_read_retval == line_size &&
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@ -436,8 +430,8 @@ int cx25821_openfile_ch2(struct cx25821_dev *dev, struct sram_channel *sram_ch)
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break;
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}
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dev->_file_status_ch2 =
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(vfs_read_retval == line_size) ? IN_PROGRESS : END_OF_FILE;
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dev->_file_status_ch2 = (vfs_read_retval == line_size) ?
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IN_PROGRESS : END_OF_FILE;
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set_fs(old_fs);
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myfile->f_pos = 0;
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@ -461,9 +455,8 @@ static int cx25821_upstream_buffer_prepare_ch2(struct cx25821_dev *dev,
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dev->_dma_phys_addr_ch2);
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}
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dev->_dma_virt_addr_ch2 =
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pci_alloc_consistent(dev->pci, dev->upstream_riscbuf_size_ch2,
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&dma_addr);
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dev->_dma_virt_addr_ch2 = pci_alloc_consistent(dev->pci,
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dev->upstream_riscbuf_size_ch2, &dma_addr);
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dev->_dma_virt_start_addr_ch2 = dev->_dma_virt_addr_ch2;
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dev->_dma_phys_start_addr_ch2 = dma_addr;
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dev->_dma_phys_addr_ch2 = dma_addr;
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@ -483,9 +476,8 @@ static int cx25821_upstream_buffer_prepare_ch2(struct cx25821_dev *dev,
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dev->_data_buf_phys_addr_ch2);
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}
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/* For Video Data buffer allocation */
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dev->_data_buf_virt_addr_ch2 =
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pci_alloc_consistent(dev->pci, dev->upstream_databuf_size_ch2,
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&data_dma_addr);
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dev->_data_buf_virt_addr_ch2 = pci_alloc_consistent(dev->pci,
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dev->upstream_databuf_size_ch2, &data_dma_addr);
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dev->_data_buf_phys_addr_ch2 = data_dma_addr;
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dev->_data_buf_size_ch2 = dev->upstream_databuf_size_ch2;
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@ -687,8 +679,7 @@ int cx25821_start_video_dma_upstream_ch2(struct cx25821_dev *dev,
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tmp = cx_read(sram_ch->int_msk);
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cx_write(sram_ch->int_msk, tmp |= _intr_msk);
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err =
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request_irq(dev->pci->irq, cx25821_upstream_irq_ch2,
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err = request_irq(dev->pci->irq, cx25821_upstream_irq_ch2,
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IRQF_SHARED, dev->name, dev);
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if (err < 0) {
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pr_err("%s: can't get upstream IRQ %d\n",
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@ -748,12 +739,11 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select,
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dev->_file_status_ch2 = RESET_STATUS;
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dev->_lines_count_ch2 = dev->_isNTSC_ch2 ? 480 : 576;
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dev->_pixel_format_ch2 = pixel_format;
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dev->_line_size_ch2 =
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(dev->_pixel_format_ch2 ==
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PIXEL_FRMT_422) ? (WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
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dev->_line_size_ch2 = (dev->_pixel_format_ch2 == PIXEL_FRMT_422) ?
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(WIDTH_D1 * 2) : (WIDTH_D1 * 3) / 2;
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data_frame_size = dev->_isNTSC_ch2 ? NTSC_DATA_BUF_SZ : PAL_DATA_BUF_SZ;
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risc_buffer_size =
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dev->_isNTSC_ch2 ? NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE;
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risc_buffer_size = dev->_isNTSC_ch2 ?
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NTSC_RISC_BUF_SIZE : PAL_RISC_BUF_SIZE;
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if (dev->input_filename_ch2) {
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str_length = strlen(dev->input_filename_ch2);
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@ -778,15 +768,13 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select,
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/* Default if filename is empty string */
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if (strcmp(dev->input_filename_ch2, "") == 0) {
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if (dev->_isNTSC_ch2) {
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dev->_filename_ch2 =
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(dev->_pixel_format_ch2 ==
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PIXEL_FRMT_411) ? "/root/vid411.yuv" :
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"/root/vidtest.yuv";
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dev->_filename_ch2 = (dev->_pixel_format_ch2 ==
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PIXEL_FRMT_411) ? "/root/vid411.yuv" :
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"/root/vidtest.yuv";
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} else {
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dev->_filename_ch2 =
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(dev->_pixel_format_ch2 ==
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PIXEL_FRMT_411) ? "/root/pal411.yuv" :
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"/root/pal422.yuv";
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dev->_filename_ch2 = (dev->_pixel_format_ch2 ==
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PIXEL_FRMT_411) ? "/root/pal411.yuv" :
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"/root/pal422.yuv";
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}
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}
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