aja_win32_utils.cpp File Reference

#include "config_msvc.h"
#include "config_win32.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "video.h"
#include "audio/types.h"
#include "audio/utils.h"

Include dependency graph for aja_win32_utils.cpp:

Go to the source code of this file.

Macros
#define	WIN32

Functions
codec_t	get_codec_from_name (const char *name)
const char *	get_codec_name (codec_t codec)
void	remux_channel (char *out, const char *in, int bps, int in_len, int in_stream_channels, int out_stream_channels, int pos_in_stream, int pos_out_stream)
int	vc_get_linesize (unsigned int width, codec_t codec)
struct video_frame *	vf_alloc (int count)
	Allocates blank video frame.
struct video_frame *	vf_alloc_desc (struct video_desc desc)
	Allocates video frame accordig given desc.
struct video_frame *	vf_alloc_desc_data (struct video_desc desc)
void	vf_data_deleter (struct video_frame *buf)
void	vf_free (struct video_frame *buf)
	Frees video_frame structure.
struct video_desc	video_desc_from_frame (const struct video_frame *frame)
	Returns struct video_desc from video frame.

Detailed Description

Author

Martin Pulec pulec.nosp@m.@ces.nosp@m.net.c.nosp@m.z

This source is used only with AJA DLL build to supply dependencies that AJA module depends upon, however the actual sources cannot currently be built with MSVC (further dependencies, parts that cannot be compiled with the compiler or depend upon them).

Definition in file aja_win32_utils.cpp.

Macro Definition Documentation

WIN32

#define WIN32

Definition at line 43 of file aja_win32_utils.cpp.

Function Documentation

get_codec_from_name()

codec_t get_codec_from_name

(

const char *

name

)

Definition at line 193 of file aja_win32_utils.cpp.

                                              {
        if (strcmp(name, "UYVY") == 0) return UYVY;
        else if (strcmp(name, "YUYV") == 0) return YUYV;
        else if (strcmp(name, "v210") == 0) return v210;
        else if (strcmp(name, "RGBA") == 0) return RGBA;
        else if (strcmp(name, "RGB") == 0) return RGB;
        else if (strcmp(name, "BGR") == 0) return BGR;
        else if (strcmp(name, "R10k") == 0) return R10k;
        else {
                fprintf(stderr, "\nError getting codec from name \"%s\" - unsupported in Windows, report to "
                                "ultragrid-dev@cesnet.cz\n", name);
                return VIDEO_CODEC_NONE;
        }
}

References BGR, name, R10k, RGB, RGBA, UYVY, v210, VIDEO_CODEC_NONE, and YUYV.

Referenced by vidcap_state_aja::vidcap_state_aja(), display_dvs_init(), display_pipe_init(), find_best_decompress(), get_video_codec_from_pt_rtpmap(), init(), init(), main(), operator>>(), parse_codecs(), parse_config_string(), parse_fmt(), parse_fmt(), parse_fmt(), parse_fmt(), parse_format(), parse_option(), process_args(), settings_init(), vidcap_deltacast_dvi_init(), vidcap_dvs_init(), vidcap_file_parse_fmt(), vidcap_screen_osx_init(), vidcap_spout_init(), vidcap_testcard2_init(), vidcap_testcard_init(), and video_decoder_register_display().

get_codec_name()

const char * get_codec_name

(

codec_t

codec

)

Definition at line 177 of file aja_win32_utils.cpp.

                                          {
        switch (codec) {
                case UYVY: return "UYVY";
                case YUYV: return "YUYV";
                case v210: return "v210";
                case RGBA: return "RGBA";
                case RGB: return "RGB";
                case BGR: return "BGR";
                case R10k: return "R10k";
                default:
                           fprintf(stderr, "\nError getting codec name for codec ID %d - unsupported in Windows, report to "
                                           "ultragrid-dev@cesnet.cz\n", (int) codec);
                           return "_UNSUPPORTED_";
        }
}

References BGR, R10k, RGB, RGBA, UYVY, v210, and YUYV.

Referenced by benchmark(), blacklist_current_out_codec(), choose_codec_and_decoder(), codec_list_to_str(), h264_rtp_video_rxtx::configure_rtsp_server_video(), configure_with(), configure_with(), decklink_help(), deinterlace_postprocess(), display_frame(), display_gl_init_opengl(), filter(), filter(), filter(), get_16_bit_pnm_data(), get_av_to_uv_cuda_conversion(), get_ug_codec_to_av(), get_ug_to_sdl_format(), device_state::init(), init_rtsp(), j2k_decompress_reconfigure(), libavcodec_decompress_get_priority(), load_texture(), operator<<(), operator<<(), perform_df(), print_conversions(), print_output_modes(), print_pixel_formats(), print_video_codecs(), probe_internal(), reconfigure_decoder(), reconfigure_if_needed(), save_video_frame_as_pnm(), save_video_frame_as_y4m(), vidcap_decklink_state::set_codec(), set_convertible_formats(), set_display_mode_properties(), BasicRTSPOnlySubsession::setSDPLines(), show_help(), show_help(), testcard_show_codec_help(), to_lavc_vid_conv_init(), usage(), vidcap_decklink_print_card_info(), vidcap_spout_grab(), vidcap_spout_init(), vidcap_testcard_init(), vidcap_ug_input_init(), vidcap_v4l2_init(), video_decoder_order_output_codecs(), video_pattern_generator_create(), and wait_for_channel().

remux_channel()

void remux_channel	(	char *	out,
		const char *	in,
		int	bps,
		int	in_len,
		int	in_stream_channels,
		int	out_stream_channels,
		int	pos_in_stream,
		int	pos_out_stream )

Definition at line 55 of file aja_win32_utils.cpp.

{
        int samples = in_len / (in_stream_channels * bps);
        int i;
 
        assert (bps <= 4);
 
        in += pos_in_stream * bps;
        out += pos_out_stream * bps;
 
        for (i = 0; i < samples; ++i) {
                memcpy(out, in, bps);
 
                out += bps * out_stream_channels;
                in += bps * in_stream_channels;
 
        }
}

vc_get_linesize()

int vc_get_linesize	(	unsigned int	width,
		codec_t	codec )

Definition at line 74 of file aja_win32_utils.cpp.

{
        int bpp;
        switch (codec) {
        case v210:
                width = (width + 47) / 48 * 48;
                return width * 8 / 3;
        case UYVY:
        case YUYV:
                bpp = 2;
                break;
        case RGB:
        case BGR:
                bpp = 3;
                break;
        case R10k:
        case RGBA:
                bpp = 4;
                break;
        default:
                fprintf(stderr, "[AJA] Unimplemented codec. Please report a bug.");
                abort();
        }
        return width * bpp;
}

References BGR, R10k, RGB, RGBA, UYVY, v210, and YUYV.

Referenced by interlaced_video_pattern_generator::interlaced_video_pattern_generator(), abgr_flip_and_swap(), abgr_to_rgba(), allocate_new_decklink_frame(), allocate_result_frame(), benchmark(), bgr_flip_lines(), bgr_to_rgb_invert(), border_postprocess(), cf_crop_filter(), cf_deinterlace_filter(), cf_text_filter(), check_in_format(), cineform_compress_push(), common_postprocess_reconfigure(), configure_with(), convert_memcpy(), crop_postprocess(), decompress_j2k_worker(), decompress_thread(), deinterlace_postprocess(), delay_postprocess(), display_decklink_getf(), display_dvs_reconfigure(), display_frame(), display_frame(), display_pw_getf(), display_reconfigure(), display_sage_reconfigure(), display_sage_run(), do_av_to_uv_convert(), download_stitched(), draw_frame(), dxt_glsl_decompress(), fec_thread(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), get_16_bit_pnm_data(), get_copy(), get_packet_sizes(), get_splashscreen(), gl_reconfigure_screen(), gpujpeg_decompress(), grab_worker(), init_decompressor(), initialize(), interlace_postprocess(), interlaced_3d_postprocess(), interlaced_3d_postprocess_reconfigure(), ipc_frame_from_ug_frame(), ipc_frame_from_ug_frame_hq(), j2k_compress_push(), j2k_decompress(), j2k_decompress_reconfigure(), load_texture(), main(), master_worker(), nv12_to_uyvy(), on_add_buffer(), on_param_changed(), on_stream_param_changed(), parallel_conv(), perform_bob(), perform_df(), perform_linear(), process_video_pkt(), pw_frame_to_uv_frame_memcpy(), r10k_to_bgr0(), r10k_to_gbrpXXle(), r10k_to_x2rgb10le(), r10k_to_yuv42Xp10le(), r10k_to_yuv444pXXle(), r12l_to_gbrpXXle(), r12l_to_yuv444pXXle(), display_bluefish444_state::reconfigure(), video_frame_pool::impl::reconfigure(), reconfigure_decoder(), resize_frame_dimensions(), rg48_to_gbrp12le(), rg48_to_r12l(), rg48_to_r12l(), rg48_to_yuv444pXXle(), rgb24_to_rgb32(), rgb24_to_uyvy(), rgb48le_to_r12l(), rgb48le_to_rgba(), rgb_to_bgr0(), rgb_to_yuv444p(), rgba_to_bgra(), same_linesizes(), scale_postprocess(), scale_reconfigure(), set_display_mode_properties(), slave_worker(), split_postprocess_reconfigure(), testcard_convert_buffer(), text_postprocess(), to_lavc_memcpy_data(), to_lavc_vid_conv(), to_lavc_vid_conv_init(), upload_texture(), upload_to_cuda_buf(), v210_to_p010le(), v210_to_xv30(), v210_to_y210(), v210_to_yuv420p10le(), v210_to_yuv422p10le(), v210_to_yuv444p10le(), v210_to_yuv444p16le(), vf_alloc_desc(), vf_alloc_desc_data(), vf_clear(), vf_split(), vidcap_dvs_init(), vidcap_ndi_grab(), vidcap_screen_osx_grab(), vidcap_screen_x11_grab(), vidcap_swmix_init(), vidcap_testcard2_thread(), vidcap_testcard_grab(), vidcap_testcard_init(), vo_postprocess(), worker(), y216_to_yuv422pXXle(), y216_to_yuv444p16le(), and y416_to_xv30().

vf_alloc()

struct video_frame * vf_alloc

(

int

count

)

Allocates blank video frame.

Parameters

count

number of allocated tiles

Returns

allocated video frame

Definition at line 100 of file aja_win32_utils.cpp.

{
        struct video_frame *buf;
        assert(count > 0);
 
        buf = (struct video_frame *) calloc(1, offsetof (struct video_frame, tiles[count]));
        assert(buf != NULL);
 
        buf->tile_count = count;
 
        return buf;
}

References count, video_frame::tile_count, and video_frame::tiles.

Referenced by decode_video_frame(), display_aggregate_init(), display_deltacast_init(), display_dvs_init(), display_sage_init(), fec_thread(), init_common(), initialize(), interlaced_3d_init(), scale_reconfigure(), split_init(), vf_alloc_desc(), vidcap_aggregate_init(), vidcap_decklink_init(), vidcap_deltacast_init(), vidcap_dvs_init(), vidcap_pw_init(), vidcap_rtsp_thread(), and worker().

vf_alloc_desc()

struct video_frame * vf_alloc_desc

(

struct video_desc

desc

)

Allocates video frame accordig given desc.

Parameters

desc	Description of video frame to be created At least desc.tile_count must be specified!

Returns

allocated video frame NULL if insufficient memory

Definition at line 113 of file aja_win32_utils.cpp.

{
        struct video_frame *buf;
        assert(desc.tile_count > 0);
 
        buf = vf_alloc(desc.tile_count);
        if(!buf) return NULL;
 
        buf->color_spec = desc.color_spec;
        buf->interlacing = desc.interlacing;
        buf->fps = desc.fps;
        // tile_count already filled
        for(unsigned int i = 0u; i < desc.tile_count; ++i) {
                buf->tiles[i].width = desc.width;
                buf->tiles[i].height = desc.height;
                buf->tiles[i].data_len = vc_get_linesize(desc.width, desc.color_spec) * desc.height;
        }
 
        return buf;
}

References video_desc::color_spec, video_frame::color_spec, tile::data_len, desc, video_desc::fps, video_frame::fps, tile::height, video_desc::height, video_desc::interlacing, video_frame::interlacing, video_desc::tile_count, video_frame::tiles, vc_get_linesize(), vf_alloc(), tile::width, and video_desc::width.

Referenced by av_frame::av_frame(), allocate_frame(), allocate_result_frame(), cineform_compress_pop(), display_decklink_getf(), display_dump_reconfigure(), display_file_getf(), display_v4l2_reconfigure(), ldgm::encode(), rs::encode(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), video_frame_pool::impl::get_frame(), video_frame_pool::impl::get_pod_frame(), j2k_compress_pop(), on_add_buffer(), process_video_pkt(), display_bluefish444_state::reconfigure(), recreate_textures(), vf_alloc_desc_data(), vf_merge_tiles(), vf_separate_tiles(), vidcap_deltacast_dvi_grab(), vidcap_dshow_init(), vidcap_import_grab(), vidcap_ndi_grab(), vidcap_swmix_init(), vidcap_testcard2_grab(), vidcap_testcard_init(), vidcap_v4l2_grab(), and vidcap_ximea_grab().

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vf_alloc_desc_data()

struct video_frame * vf_alloc_desc_data

(

struct video_desc

desc

)

Same as vf_alloc_desc plus initializes data members of tiles according to video description.

The allocated data members are deleted automatically by vf_free()

See also

vf_alloc_desc

Parameters

desc	Description of video frame to be created

Returns

allocated video frame NULL if insufficient memory

Definition at line 134 of file aja_win32_utils.cpp.

{
        struct video_frame *buf;
 
        buf = vf_alloc_desc(desc);
 
        if (!buf) {
                return NULL;
        }
        for(unsigned int i = 0; i < desc.tile_count; ++i) {
                buf->tiles[i].data_len = vc_get_linesize(desc.width,
                                desc.color_spec) *
                        desc.height;
                buf->tiles[i].data = (char *) malloc(buf->tiles[i].data_len);
                assert(buf->tiles[i].data != NULL);
        }
 
        buf->callbacks.data_deleter = vf_data_deleter;
        buf->callbacks.recycle = NULL;
 
        return buf;
}

References video_frame::callbacks, video_desc::color_spec, tile::data, video_frame_callbacks::data_deleter, tile::data_len, desc, video_desc::height, video_frame_callbacks::recycle, video_desc::tile_count, video_frame::tiles, vc_get_linesize(), vf_alloc_desc(), vf_data_deleter(), and video_desc::width.

Referenced by border_postprocess_reconfigure(), cf_crop_filter(), cf_deinterlace_filter(), cf_text_filter(), cineform_compress_push(), crop_postprocess_reconfigure(), deinterlace_reconfigure(), delay_getf(), display_aja_getf(), display_blend_getf(), display_caca_getf(), display_conference_getf(), display_drm_getf(), display_drm_reconfigure(), display_dummy_reconfigure(), display_file_getf(), display_gl_getf(), display_multiplier_getf(), display_ndi_getf(), display_panogl_getf(), display_pipe_getf(), display_pw_getf(), display_sdl_getf(), display_unix_sock_getf(), filter(), get_copy(), get_splashscreen(), get_sps_pps_frame(), interlace_reconfigure(), on_process(), process_video_pkt(), reconfigure_if_needed(), text_postprocess_reconfigure(), vidcap_bitflow_grab(), vidcap_deltacast_dvi_grab(), vidcap_ndi_grab(), vidcap_rtsp_grab(), and vidcap_spout_grab().

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vf_data_deleter()

void vf_data_deleter

(

struct video_frame *

buf

)

Deletes video data members with a free() call.

See also

video_frame::data_deleter

Definition at line 157 of file aja_win32_utils.cpp.

{
        if(!buf)
                return;
 
        for(unsigned int i = 0u; i < buf->tile_count; ++i) {
                free(buf->tiles[i].data);
        }
}

References tile::data, video_frame::tile_count, and video_frame::tiles.

Referenced by create_jpeg_frame(), decode_frame_h264(), decode_video_frame(), display_dump_reconfigure(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), process_video_pkt(), vf_alloc_desc_data(), and vidcap_testcard2_grab().

vf_free()

void vf_free

(

struct video_frame *

buf

)

Frees video_frame structure.

Calls video_frame::data_deleter if defined (suplied by user or fiiled by vf_alloc_desc_data()).

Definition at line 167 of file aja_win32_utils.cpp.

{
        if(!buf)
                return;
        if (buf->callbacks.data_deleter) {
                buf->callbacks.data_deleter(buf);
        }
        free(buf);
}

References video_frame::callbacks, and video_frame_callbacks::data_deleter.

Referenced by av_frame::~av_frame(), state_blend_common::~state_blend_common(), border_done(), border_postprocess_reconfigure(), cf_crop_filter(), cf_deinterlace_filter(), cf_text_filter(), cineform_compress_pop(), cineform_compress_push(), cleanup(), display_bluefish444_state::cleanup(), cleanup_common(), cleanup_common(), cleanup_frames(), common_done(), crop_done(), crop_postprocess_reconfigure(), video_frame_pool::impl::deallocate_frame(), decode_video_frame(), deinterlace_done(), deinterlace_reconfigure(), delay_done(), delay_postprocess(), delay_reconfigure(), delete_frame(), display_aggregate_done(), display_blend_putf(), display_blend_run(), display_caca_done(), display_caca_putf(), display_conference_putf(), display_decklink_getf(), display_deltacast_done(), display_deltacast_init(), display_dummy_done(), display_dummy_reconfigure(), display_dump_done(), display_dump_reconfigure(), display_dvs_done(), display_dvs_init(), display_file_done(), display_file_putf(), display_gl_done(), display_gl_getf(), display_gl_init_opengl(), display_multiplier_putf(), display_multiplier_worker(), display_ndi_done(), display_ndi_putf(), display_panogl_getf(), display_panogl_putf(), display_pipe_getf(), display_sage_done(), display_sdl_done(), display_sdl_getf(), display_sdl_putf(), dispose_frame(), dispose_frame(), dispose_frame(), ldgm::encode(), rs::encode(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), hd_rum_decompress::state_transcoder_decompress::frame_arrived(), get_sps_pps_frame(), interlace_done(), interlace_reconfigure(), interlaced_3d_done(), j2k_compressed_frame_dispose(), loadSplashscreen(), on_remove_buffer(), frame_deleter::operator()(), ultragrid::aja::display::process_frames(), process_video_pkt(), ultragrid::aja::display::Putf(), scale_done(), scale_reconfigure(), slave_worker(), split_done(), text_done(), text_postprocess_reconfigure(), vf_merge_tiles(), vf_separate_tiles(), vidcap_aggregate_done(), vidcap_bitflow_grab(), vidcap_deltacast_done(), vidcap_deltacast_dvi_dispose(), vidcap_deltacast_dvi_grab(), vidcap_deltacast_init(), vidcap_dvs_done(), vidcap_gpustitch_done(), vidcap_import_dispose_video_frame(), vidcap_ndi_grab(), vidcap_rtsp_done(), vidcap_rtsp_grab(), vidcap_rtsp_thread(), vidcap_screen_x11_done(), vidcap_spout_grab(), vidcap_swmix_done(), vidcap_syphon_done(), vidcap_syphon_grab(), vidcap_testcard2_grab(), vidcap_testcard_done(), vidcap_testcard_init(), vidcap_ug_input_grab(), vidcap_v4l2_dispose_video_frame(), worker(), worker(), and worker().

video_desc_from_frame()

struct video_desc video_desc_from_frame

(

const struct video_frame *

frame

)

Returns struct video_desc from video frame.

Definition at line 208 of file aja_win32_utils.cpp.

{
        struct video_desc desc;
 
        assert(frame != NULL);
 
        desc.width = frame->tiles[0].width;
        desc.height = frame->tiles[0].height;
        desc.color_spec = frame->color_spec;
        desc.fps = frame->fps;
        desc.interlacing = frame->interlacing;
        desc.tile_count = frame->tile_count;
 
        return desc;
}

References video_desc::color_spec, video_frame::color_spec, desc, video_desc::fps, video_frame::fps, frame, tile::height, video_desc::height, video_desc::interlacing, video_frame::interlacing, video_desc::tile_count, video_frame::tile_count, video_frame::tiles, tile::width, and video_desc::width.

Referenced by cf_crop_filter(), cf_deinterlace_filter(), cf_text_filter(), check_for_slave_format_change(), check_reconf(), cineform_compress_push(), deinterlace_get_out_desc(), deinterlace_postprocess(), display_blend_run(), display_drm_getf(), display_frame(), display_gl_getf(), display_multiplier_worker(), display_panogl_getf(), display_pw_getf(), display_sdl_getf(), display_xrgl_getf(), ldgm::encode(), rs::encode(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), filter(), video_frame_pool::impl::get_pod_frame(), gl_load_splashscreen(), gl_process_frames(), initialize(), j2k_compress_push(), loadSplashscreen(), loadSplashscreen(), on_process(), FlatVideoScene::put_frame(), loopback_video_rxtx::receiver_loop(), reconfigure_if_needed(), sage_video_rxtx::send_frame(), ultragrid_rtp_video_rxtx::send_frame(), text_get_out_desc(), vf_merge_tiles(), vf_separate_tiles(), vidcap_rtsp_grab(), video_export(), worker(), worker(), and worker().