#include "hb.h"
-
-#include "libavcodec/avcodec.h"
-#include "libavformat/avformat.h"
-#include "libswscale/swscale.h"
+#include "hbffmpeg.h"
struct hb_handle_s
{
};
+hb_lock_t *hb_avcodec_lock;
hb_work_object_t * hb_objects = NULL;
static void thread_func( void * );
+void hb_avcodec_init()
+{
+ hb_avcodec_lock = hb_lock_init();
+ av_register_all();
+}
+
+int hb_avcodec_open(AVCodecContext *avctx, AVCodec *codec)
+{
+ int ret;
+ hb_lock( hb_avcodec_lock );
+ ret = avcodec_open(avctx, codec);
+ hb_unlock( hb_avcodec_lock );
+ return ret;
+}
+
+int hb_avcodec_close(AVCodecContext *avctx)
+{
+ int ret;
+ hb_lock( hb_avcodec_lock );
+ ret = avcodec_close(avctx);
+ hb_unlock( hb_avcodec_lock );
+ return ret;
+}
+
/**
* Registers work objects, by adding the work object to a liked list.
* @param w Handle to hb_work_object_t to register.
hb_handle_t * h = calloc( sizeof( hb_handle_t ), 1 );
uint64_t date;
- /* See hb_log() in common.c */
- if( verbose > HB_DEBUG_NONE )
- {
+ /* See hb_deep_log() and hb_log() in common.c */
+ global_verbosity_level = verbose;
+ if( verbose )
putenv( "HB_DEBUG=1" );
- }
/* Check for an update on the website if asked to */
h->build = -1;
h->pause_lock = hb_lock_init();
/* libavcodec */
- av_register_all();
+ hb_avcodec_init();
/* Start library thread */
hb_log( "hb_init: starting libhb thread" );
*/
char * hb_get_version( hb_handle_t * h )
{
- return HB_VERSION;
+ return HB_PROJECT_VERSION;
}
/**
*/
int hb_get_build( hb_handle_t * h )
{
- return HB_BUILD;
+ return HB_PROJECT_BUILD;
}
/**
}
/**
+ * Deletes current previews associated with titles
+ * @param h Handle to hb_handle_t
+ */
+void hb_remove_previews( hb_handle_t * h )
+{
+ char filename[1024];
+ char dirname[1024];
+ hb_title_t * title;
+ int i, count, len;
+ DIR * dir;
+ struct dirent * entry;
+
+ memset( dirname, 0, 1024 );
+ hb_get_tempory_directory( h, dirname );
+ dir = opendir( dirname );
+ if (dir == NULL) return;
+
+ count = hb_list_count( h->list_title );
+ while( ( entry = readdir( dir ) ) )
+ {
+ if( entry->d_name[0] == '.' )
+ {
+ continue;
+ }
+ for( i = 0; i < count; i++ )
+ {
+ title = hb_list_item( h->list_title, i );
+ len = snprintf( filename, 1024, "%" PRIxPTR, (intptr_t) title );
+ if (strncmp(entry->d_name, filename, len) == 0)
+ {
+ snprintf( filename, 1024, "%s/%s", dirname, entry->d_name );
+ unlink( filename );
+ break;
+ }
+ }
+ }
+ closedir( dir );
+}
+
+/**
* Initializes a scan of the by calling hb_scan_init
* @param h Handle to hb_handle_t
* @param path location of VIDEO_TS folder.
* @param title_index Desired title to scan. 0 for all titles.
+ * @param preview_count Number of preview images to generate.
+ * @param store_previews Whether or not to write previews to disk.
*/
-void hb_scan( hb_handle_t * h, const char * path, int title_index )
+void hb_scan( hb_handle_t * h, const char * path, int title_index,
+ int preview_count, int store_previews )
{
hb_title_t * title;
/* Clean up from previous scan */
+ hb_remove_previews( h );
while( ( title = hb_list_item( h->list_title, 0 ) ) )
{
hb_list_rem( h->list_title, title );
}
hb_log( "hb_scan: path=%s, title_index=%d", path, title_index );
- h->scan_thread = hb_scan_init( h, path, title_index, h->list_title );
+ h->scan_thread = hb_scan_init( h, path, title_index, h->list_title,
+ preview_count, store_previews );
}
/**
AVPicture pic_in, pic_preview, pic_deint, pic_crop, pic_scale;
struct SwsContext * context;
int i;
+ int rgb_width = ((job->width + 7) >> 3) << 3;
+ int preview_size;
- swsflags = SWS_LANCZOS;
-#ifndef __x86_64__
- swsflags |= SWS_ACCURATE_RND;
-#endif /* __x86_64__ */
+ swsflags = SWS_LANCZOS | SWS_ACCURATE_RND;
- buf1 = malloc( title->width * title->height * 3 / 2 );
- buf2 = malloc( title->width * title->height * 3 / 2 );
- buf3 = malloc( title->width * title->height * 3 / 2 );
- buf4 = malloc( title->width * title->height * 4 );
+ buf1 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height ) );
+ buf2 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height ) );
+ buf3 = av_malloc( avpicture_get_size( PIX_FMT_YUV420P, job->width, job->height ) );
+ buf4 = av_malloc( avpicture_get_size( PIX_FMT_RGBA32, rgb_width, job->height ) );
avpicture_fill( &pic_in, buf1, PIX_FMT_YUV420P,
title->width, title->height );
avpicture_fill( &pic_deint, buf2, PIX_FMT_YUV420P,
avpicture_fill( &pic_scale, buf3, PIX_FMT_YUV420P,
job->width, job->height );
avpicture_fill( &pic_preview, buf4, PIX_FMT_RGBA32,
- job->width, job->height );
+ rgb_width, job->height );
// Allocate the AVPicture frames and fill in
memset( filename, 0, 1024 );
- hb_get_tempory_filename( h, filename, "%x%d",
+ hb_get_tempory_filename( h, filename, "%" PRIxPTR "%d",
(intptr_t) title, picture );
file = fopen( filename, "r" );
return;
}
- fread( buf1, title->width * title->height * 3 / 2, 1, file );
+ fread( buf1, avpicture_get_size( PIX_FMT_YUV420P, title->width, title->height), 1, file );
fclose( file );
if( job->deinterlace )
sws_freeContext( context );
// Get preview context
- context = sws_getContext(job->width, job->height, PIX_FMT_YUV420P,
- job->width, job->height, PIX_FMT_RGBA32,
+ context = sws_getContext(rgb_width, job->height, PIX_FMT_YUV420P,
+ rgb_width, job->height, PIX_FMT_RGBA32,
swsflags, NULL, NULL, NULL);
// Create preview
}
/* Draw the picture, centered, and draw the cropping zone */
+ preview_size = pic_preview.linesize[0];
pen = buffer + ( title->height - job->height ) *
( title->width + 2 ) * 2 + ( title->width - job->width ) * 2;
memset( pen, 0xFF, 4 * ( job->width + 2 ) );
nextLine = pen + 4 * ( title->width + 2 );
memset( pen, 0xFF, 4 );
pen += 4;
- memcpy( pen, buf4 + 4 * job->width * i, 4 * job->width );
+ memcpy( pen, buf4 + preview_size * i, 4 * job->width );
pen += 4 * job->width;
memset( pen, 0xFF, 4 );
pen = nextLine;
*/
int hb_detect_comb( hb_buffer_t * buf, int width, int height, int color_equal, int color_diff, int threshold, int prog_equal, int prog_diff, int prog_threshold )
{
- int j, k, n, off, cc_1, cc_2, cc[3], flag[3] ;
+ int j, k, n, off, cc_1, cc_2, cc[3];
+ // int flag[3] ; // debugging flag
uint16_t s1, s2, s3, s4;
cc_1 = 0; cc_2 = 0;
int *output_width, int *output_height,
int *output_par_width, int *output_par_height )
{
- /* "Loose" anamorphic.
- - Uses mod16-compliant dimensions,
- - Allows users to set the width
- - Handles ITU pixel aspects
- */
-
/* Set up some variables to make the math easier to follow. */
hb_title_t * title = job->title;
int cropped_width = title->width - job->crop[2] - job->crop[3] ;
int cropped_height = title->height - job->crop[0] - job->crop[1] ;
double storage_aspect = (double)cropped_width / (double)cropped_height;
- int width = job->width;
- int height; // Gets set later, ignore user value
- int mod = job->modulus;
+ int mod = job->anamorphic.modulus ? job->anamorphic.modulus : 16;
double aspect = title->aspect;
-
- /* Gotta handle bounding dimensions differently
- than for non-anamorphic encodes:
- If the width is too big, just reset it with no rescaling.
- Instead of using the aspect-scaled job height,
- we need to see if the job width divided by the storage aspect
- is bigger than the max. If so, set it to the max (this is sloppy).
- If not, set job height to job width divided by storage aspect.
- */
-
- if ( job->maxWidth && (job->maxWidth < job->width) )
- width = job->maxWidth;
-
- height = (double)width / storage_aspect;
- if ( job->maxHeight && (job->maxHeight < height) )
- {
- height = job->maxHeight;
- }
- else
- {
- height = (double)width / storage_aspect;
- }
-
-
- /* Time to get picture dimensions that divide cleanly.
- These variables will store temporary dimensions as we iterate. */
- int i, w, h;
-
- /* In case the user specified a modulus, use it */
- if (job->modulus)
- mod = job->modulus;
- else
- mod = 16;
-
- /* Iterate through multiples of mod to find one close to job->width. */
- for( i = 1;; i++ )
- {
- w = mod * i;
-
- if (w < width)
- {
- if ( ( width - w ) <= ( mod / 2 ) )
- /* We'll take a width that's
- smaller, but close enough. */
- break;
- }
- if (w == width)
- /* Mod 16 dimensions, how nice! */
- break;
- if( w > width )
- {
- if ( ( w - width ) < (mod/2) )
- /* We'll take a width that's bigger, if we have to. */
- break;
- }
- }
- width = mod * (i);
-
- /* Now do the same for a mod-friendly value near job->height. */
- for( i = 1;; i++)
- {
- h = i * mod;
-
- if (h < height)
- {
- if ( ( height - h ) <= ( mod / 2 ))
- /* Go with a smaller height,
- if it's close enough. */
- break;
- }
- if (h == height)
- /* Mod 16 dimensions, how nice! */
- break;
-
- if ( h > height)
- {
- if ( ( h - height ) < ( mod / 2 ))
- /* Use a taller height if necessary */
- break;
- }
- }
- height = mod * (i);
-
- int pixel_aspect_width = job->pixel_aspect_width;
- int pixel_aspect_height = job->pixel_aspect_height;
- /* If a source was really 704*480 and hard matted with cropping
- to 720*480, replace the PAR values with the ITU broadcast ones. */
- if (title->width == 720 && cropped_width <= 706)
+ int pixel_aspect_width = job->anamorphic.par_width;
+ int pixel_aspect_height = job->anamorphic.par_height;
+
+ /* If a source was really NTSC or PAL and the user specified ITU PAR
+ values, replace the standard PAR values with the ITU broadcast ones. */
+ if( title->width == 720 && job->anamorphic.itu_par )
{
// convert aspect to a scaled integer so we can test for 16:9 & 4:3
// aspect ratios ignoring insignificant differences in the LSBs of
}
}
- /* Figure out what dimensions the source would display at. */
+ /* Figure out what width the source would display at. */
int source_display_width = cropped_width * (double)pixel_aspect_width /
(double)pixel_aspect_height ;
- /* The film AR is the source's display width / cropped source height.
- The output display width is the output height * film AR.
- The output PAR is the output display width / output storage width. */
- pixel_aspect_width = height * source_display_width / cropped_height;
- pixel_aspect_height = width;
-
- /* Pass the results back to the caller */
- *output_width = width;
- *output_height = height;
-
+ /*
+ 3 different ways of deciding output dimensions:
+ - 1: Strict anamorphic, preserve source dimensions
+ - 2: Loose anamorphic, round to mod16 and preserve storage aspect ratio
+ - 3: Power user anamorphic, specify everything
+ */
+ int width, height;
+ switch( job->anamorphic.mode )
+ {
+ case 1:
+ /* Strict anamorphic */
+ *output_width = cropped_width;
+ *output_height = cropped_height;
+ *output_par_width = title->pixel_aspect_width;
+ *output_par_height = title->pixel_aspect_height;
+ break;
+
+ case 2:
+ /* "Loose" anamorphic.
+ - Uses mod16-compliant dimensions,
+ - Allows users to set the width
+ */
+ width = job->width;
+ // height: Gets set later, ignore user job->height value
+
+ /* Gotta handle bounding dimensions.
+ If the width is too big, just reset it with no rescaling.
+ Instead of using the aspect-scaled job height,
+ we need to see if the job width divided by the storage aspect
+ is bigger than the max. If so, set it to the max (this is sloppy).
+ If not, set job height to job width divided by storage aspect.
+ */
+
+ if ( job->maxWidth && (job->maxWidth < job->width) )
+ width = job->maxWidth;
+
+ /* Time to get picture width that divide cleanly.*/
+ width = MULTIPLE_MOD( width, mod);
+
+ /* Verify these new dimensions don't violate max height and width settings */
+ if ( job->maxWidth && (job->maxWidth < job->width) )
+ width = job->maxWidth;
+
+ height = ((double)width / storage_aspect) + 0.5;
+
+ if ( job->maxHeight && (job->maxHeight < height) )
+ height = job->maxHeight;
+
+ /* Time to get picture height that divide cleanly.*/
+ height = MULTIPLE_MOD( height, mod);
+
+ /* Verify these new dimensions don't violate max height and width settings */
+ if ( job->maxHeight && (job->maxHeight < height) )
+ height = job->maxHeight;
+
+ /* The film AR is the source's display width / cropped source height.
+ The output display width is the output height * film AR.
+ The output PAR is the output display width / output storage width. */
+ pixel_aspect_width = height * source_display_width / cropped_height;
+ pixel_aspect_height = width;
+
+ /* Pass the results back to the caller */
+ *output_width = width;
+ *output_height = height;
+ break;
+
+ case 3:
+ /* Anamorphic 3: Power User Jamboree
+ - Set everything based on specified values */
+
+ /* Use specified storage dimensions */
+ width = job->width;
+ height = job->height;
+
+ /* Bind to max dimensions */
+ if( job->maxWidth && width > job->maxWidth )
+ width = job->maxWidth;
+ if( job->maxHeight && height > job->maxHeight )
+ height = job->maxHeight;
+
+ /* Time to get picture dimensions that divide cleanly.*/
+ width = MULTIPLE_MOD( width, mod);
+ height = MULTIPLE_MOD( height, mod);
+
+ /* Verify we're still within max dimensions */
+ if( job->maxWidth && width > job->maxWidth )
+ width = job->maxWidth - (mod/2);
+ if( job->maxHeight && height > job->maxHeight )
+ height = job->maxHeight - (mod/2);
+
+ /* Re-ensure we have picture dimensions that divide cleanly. */
+ width = MULTIPLE_MOD( width, mod );
+ height = MULTIPLE_MOD( height, mod );
+
+ /* That finishes the storage dimensions. On to display. */
+ if( job->anamorphic.dar_width && job->anamorphic.dar_height )
+ {
+ /* We need to adjust the PAR to produce this aspect. */
+ pixel_aspect_width = height * job->anamorphic.dar_width / job->anamorphic.dar_height;
+ pixel_aspect_height = width;
+ }
+ else
+ {
+ /* We first need the display ar.
+ That's the source display width divided by the source height after cropping.
+ Then we multiple the output height by that to get the pixel aspect width,
+ and the pixel aspect height is the storage width.*/
+ pixel_aspect_width = height * source_display_width / cropped_height;
+ pixel_aspect_height = width;
+ }
+
+ /* Back to caller */
+ *output_width = width;
+ *output_height = height;
+ break;
+ }
+
/* While x264 is smart enough to reduce fractions on its own, libavcodec
needs some help with the math, so lose superfluous factors. */
hb_reduce( output_par_width, output_par_height,
hb_list_add( title_copy->list_chapter, chapter_copy );
}
+ /*
+ * Copy the metadata
+ */
+ if( title->metadata )
+ {
+ title_copy->metadata = malloc( sizeof( hb_metadata_t ) );
+
+ if( title_copy->metadata )
+ {
+ memcpy( title_copy->metadata, title->metadata, sizeof( hb_metadata_t ) );
+
+ /*
+ * Need to copy the artwork seperatly (TODO).
+ */
+ if( title->metadata->coverart )
+ {
+ title_copy->metadata->coverart = malloc( title->metadata->coverart_size );
+ if( title_copy->metadata->coverart )
+ {
+ memcpy( title_copy->metadata->coverart, title->metadata->coverart,
+ title->metadata->coverart_size );
+ } else {
+ title_copy->metadata->coverart_size = 0;
+ }
+ }
+ }
+ }
+
/* Copy the audio track(s) we want */
title_copy->list_audio = hb_list_init();
- /* Do nothing about audio during first pass */
- if( job->pass == 0 || job->pass == 2 )
+ for( i = 0; i < hb_list_count(job->list_audio); i++ )
{
- for( i = 0; i < hb_list_count(job->list_audio); i++ )
+ if( ( audio = hb_list_item( job->list_audio, i ) ) )
{
- if( ( audio = hb_list_item( job->list_audio, i ) ) )
- {
- hb_list_add( title_copy->list_audio, hb_audio_copy(audio) );
- }
+ hb_list_add( title_copy->list_audio, hb_audio_copy(audio) );
}
}
/* Remove temp folder */
dir = opendir( dirname );
- while( ( entry = readdir( dir ) ) )
+ if (dir)
{
- char filename[1024];
- if( entry->d_name[0] == '.' )
+ while( ( entry = readdir( dir ) ) )
{
- continue;
+ char filename[1024];
+ if( entry->d_name[0] == '.' )
+ {
+ continue;
+ }
+ memset( filename, 0, 1024 );
+ snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
+ unlink( filename );
}
- memset( filename, 0, 1024 );
- snprintf( filename, 1023, "%s/%s", dirname, entry->d_name );
- unlink( filename );
+ closedir( dir );
+ rmdir( dirname );
}
- closedir( dir );
- rmdir( dirname );
}
/**