diff options
Diffstat (limited to 'libhb/hb.c')
| -rw-r--r-- | libhb/hb.c | 200 |
1 files changed, 192 insertions, 8 deletions
diff --git a/libhb/hb.c b/libhb/hb.c index 30fce039c..e26c670ef 100644 --- a/libhb/hb.c +++ b/libhb/hb.c @@ -1,5 +1,9 @@ #include "hb.h" #include "hbffmpeg.h" +#include <stdio.h> +#include <unistd.h> +#include <io.h> +#include <fcntl.h> #if defined( SYS_MINGW ) && defined( PTW32_STATIC_LIB ) #include <pthread.h> @@ -140,21 +144,51 @@ void hb_register( hb_work_object_t * w ) } /** - * libhb initialization routine. - * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL. - * @param update_check signals libhb to check for updated version from HandBrake website. - * @return Handle to hb_handle_t for use on all subsequent calls to libhb. + * Ensures that the process has been initialized. */ -hb_handle_t * hb_init( int verbose, int update_check ) +static void process_init() { if (!hb_process_initialized) { #if defined( SYS_MINGW ) && defined( PTW32_STATIC_LIB ) pthread_win32_process_attach_np(); #endif - hb_process_initialized =1; + +#if defined( _WIN32 ) || defined( __MINGW32__ ) + setvbuf( stdout, NULL, _IONBF, 0 ); + setvbuf( stderr, NULL, _IONBF, 0 ); +#endif + hb_process_initialized = 1; } +} + +void (*hb_log_callback)(const char* message); +static void redirect_thread_func(void *); +#define pipe(phandles) _pipe (phandles, 4096, _O_BINARY) + +/** + * Registers the given function as a logger. All logs will be passed to it. + * @param log_cb The function to register as a logger. + */ +void hb_register_logger( void (*log_cb)(const char* message) ) +{ + process_init(); + + hb_log_callback = log_cb; + hb_thread_init("ioredirect", redirect_thread_func, NULL, HB_NORMAL_PRIORITY); +} + +/** + * libhb initialization routine. + * @param verbose HB_DEBUG_NONE or HB_DEBUG_ALL. + * @param update_check signals libhb to check for updated version from HandBrake website. + * @return Handle to hb_handle_t for use on all subsequent calls to libhb. + */ +hb_handle_t * hb_init( int verbose, int update_check ) +{ + process_init(); + hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 ); uint64_t date; @@ -478,9 +512,27 @@ hb_list_t * hb_get_titles( hb_handle_t * h ) /** * Create preview image of desired title a index of picture. * @param h Handle to hb_handle_t. + * @param title_index Index of the title to get the preview for (1-based). + * @param picture Index in title. + * @param buffer Handle to buffer were image will be drawn. + */ +void hb_get_preview_by_index( hb_handle_t * h, int title_index, int picture, uint8_t * buffer ) +{ + hb_title_t * title; + + title = hb_list_item( h->list_title, title_index - 1 ); + if ( title != NULL ) + { + hb_get_preview( h, title, picture, buffer ); + } +} + +/** + * Create preview image of desired title a index of picture. + * @param h Handle to hb_handle_t. * @param title Handle to hb_title_t of desired title. * @param picture Index in title. - * @param buffer Handle to buufer were inage will be drawn. + * @param buffer Handle to buffer were image will be drawn. */ void hb_get_preview( hb_handle_t * h, hb_title_t * title, int picture, uint8_t * buffer ) @@ -699,11 +751,31 @@ int hb_detect_comb( hb_buffer_t * buf, int width, int height, int color_equal, i /** * Calculates job width and height for anamorphic content, * + * @param h Instance handle + * @param title_index Index of the title/job to inspect (1-based). + * @param output_width Pointer to returned storage width + * @param output_height Pointer to returned storage height + * @param output_par_width Pointer to returned pixel width + * @param output_par_height Pointer to returned pixel height + */ +void hb_set_anamorphic_size_by_index( hb_handle_t * h, int title_index, + int *output_width, int *output_height, + int *output_par_width, int *output_par_height ) +{ + hb_title_t * title; + title = hb_list_item( h->list_title, title_index - 1 ); + + hb_set_anamorphic_size( title->job, output_width, output_height, output_par_width, output_par_height ); +} + +/** + * Calculates job width and height for anamorphic content, + * * @param job Handle to hb_job_t * @param output_width Pointer to returned storage width * @param output_height Pointer to returned storage height * @param output_par_width Pointer to returned pixel width - @ param output_par_height Pointer to returned pixel height + * @param output_par_height Pointer to returned pixel height */ void hb_set_anamorphic_size( hb_job_t * job, int *output_width, int *output_height, @@ -1019,6 +1091,53 @@ hb_job_t * hb_current_job( hb_handle_t * h ) } /** + * Applies information from the given job to the official job instance. + * @param h Handle to hb_handle_t. + * @param title_index Index of the title to apply the chapter name to (1-based). + * @param chapter The chapter to apply the name to (1-based). + * @param job Job information to apply. + */ +void hb_set_chapter_name( hb_handle_t * h, int title_index, int chapter_index, const char * chapter_name ) +{ + hb_title_t * title; + title = hb_list_item( h->list_title, title_index - 1 ); + + hb_chapter_t * chapter = hb_list_item( title->list_chapter, chapter_index - 1 ); + + strncpy(chapter->title, chapter_name, 1023); + chapter->title[1023] = '\0'; +} + +/** + * Applies information from the given job to the official job instance. + * Currently only applies information needed for anamorphic size calculation and previews. + * @param h Handle to hb_handle_t. + * @param title_index Index of the title to apply the job information to (1-based). + * @param job Job information to apply. + */ +void hb_set_job( hb_handle_t * h, int title_index, hb_job_t * job ) +{ + int i; + + hb_title_t * title; + title = hb_list_item( h->list_title, title_index - 1 ); + + hb_job_t * job_target = title->job; + + job_target->deinterlace = job->deinterlace; + job_target->width = job->width; + job_target->height = job->height; + job_target->maxWidth = job->maxWidth; + job_target->maxHeight = job->maxHeight; + for (i = 0; i < 4; i++) + { + job_target->crop[i] = job->crop[i]; + } + + job_target->anamorphic = job->anamorphic; +} + +/** * Adds a job to the job list. * @param h Handle to hb_handle_t. * @param job Handle to hb_job_t. @@ -1325,6 +1444,51 @@ void hb_scan_stop( hb_handle_t * h ) } /** + * Gets a filter object with the given type and settings. + * @param filter_id The type of filter to get. + * @param settings The filter settings to use. + * @returns The requested filter object. + */ +hb_filter_object_t * hb_get_filter_object(int filter_id, const char * settings) +{ + if (filter_id == HB_FILTER_ROTATE) + { + hb_filter_rotate.settings = strdup(settings); + return &hb_filter_rotate; + } + + if (filter_id == HB_FILTER_DETELECINE) + { + hb_filter_detelecine.settings = strdup(settings); + return &hb_filter_detelecine; + } + + if (filter_id == HB_FILTER_DECOMB) + { + hb_filter_decomb.settings = strdup(settings); + return &hb_filter_decomb; + } + + if (filter_id == HB_FILTER_DEINTERLACE) + { + hb_filter_deinterlace.settings = strdup(settings); + return &hb_filter_deinterlace; + } + + if (filter_id == HB_FILTER_DEBLOCK) + { + hb_filter_deblock.settings = strdup(settings); + return &hb_filter_deblock; + } + + if (filter_id == HB_FILTER_DENOISE) + { + hb_filter_denoise.settings = strdup(settings); + return &hb_filter_denoise; + } +} + +/** * Returns the state of the conversion process. * @param h Handle to hb_handle_t. * @param s Handle to hb_state_t which to copy the state data. @@ -1519,6 +1683,25 @@ static void thread_func( void * _h ) } /** + * Redirects stderr to the registered callback + * function. + * @param _data Unused. + */ +static void redirect_thread_func(void * _data) +{ + int pfd[2]; + pipe(pfd); + stderr->_file = pfd[1]; + FILE * log_f = fdopen(pfd[0], "rb"); + + char line_buffer[500]; + while(fgets(line_buffer, 500, log_f) != NULL) + { + hb_log_callback(line_buffer); + } +} + +/** * Returns the PID. * @param h Handle to hb_handle_t */ @@ -1530,6 +1713,7 @@ int hb_get_pid( hb_handle_t * h ) /** * Returns the id for the given instance. * @param h Handle to hb_handle_t + * @returns The ID for the given instance */ int hb_get_instance_id( hb_handle_t * h ) { |