self->audio_streams, self->audio_max_stream, self->total_channels, self->max_channel );
}
-static void set_luma_transfer( struct SwsContext *context, int yuv_colorspace, int use_full_range )
+static int set_luma_transfer( struct SwsContext *context, int src_colorspace, int dst_colorspace, int full_range )
{
- int *coefficients;
- const int *new_coefficients;
- int full_range;
- int brightness, contrast, saturation;
-
- if ( sws_getColorspaceDetails( context, &coefficients, &full_range, &coefficients, &full_range,
- &brightness, &contrast, &saturation ) != -1 )
- {
- // Don't change these from defaults unless explicitly told to.
- if ( use_full_range >= 0 )
- full_range = use_full_range;
- switch ( yuv_colorspace )
- {
- case 170:
- case 470:
- case 601:
- case 624:
- new_coefficients = sws_getCoefficients( SWS_CS_ITU601 );
- break;
- case 240:
- new_coefficients = sws_getCoefficients( SWS_CS_SMPTE240M );
- break;
- case 709:
- new_coefficients = sws_getCoefficients( SWS_CS_ITU709 );
- break;
- default:
- new_coefficients = coefficients;
- break;
- }
- sws_setColorspaceDetails( context, new_coefficients, full_range, new_coefficients, full_range,
- brightness, contrast, saturation );
+ const int *src_coefficients = sws_getCoefficients( SWS_CS_DEFAULT );
+ const int *dst_coefficients = sws_getCoefficients( SWS_CS_DEFAULT );
+ int brightness = 0;
+ int contrast = 1 << 16;
+ int saturation = 1 << 16;
+
+ switch ( src_colorspace )
+ {
+ case 170:
+ case 470:
+ case 601:
+ case 624:
+ src_coefficients = sws_getCoefficients( SWS_CS_ITU601 );
+ break;
+ case 240:
+ src_coefficients = sws_getCoefficients( SWS_CS_SMPTE240M );
+ break;
+ case 709:
+ src_coefficients = sws_getCoefficients( SWS_CS_ITU709 );
+ break;
+ default:
+ break;
+ }
+ switch ( dst_colorspace )
+ {
+ case 170:
+ case 470:
+ case 601:
+ case 624:
+ src_coefficients = sws_getCoefficients( SWS_CS_ITU601 );
+ break;
+ case 240:
+ src_coefficients = sws_getCoefficients( SWS_CS_SMPTE240M );
+ break;
+ case 709:
+ src_coefficients = sws_getCoefficients( SWS_CS_ITU709 );
+ break;
+ default:
+ break;
}
+ return sws_setColorspaceDetails( context, src_coefficients, full_range, dst_coefficients, full_range,
+ brightness, contrast, saturation );
}
static mlt_image_format pick_pix_format( enum PixelFormat pix_fmt )
}
}
-static void convert_image( producer_avformat self, AVFrame *frame, uint8_t *buffer, int pix_fmt,
+// returns resulting YUV colorspace
+static int convert_image( producer_avformat self, AVFrame *frame, uint8_t *buffer, int pix_fmt,
mlt_image_format *format, int width, int height, uint8_t **alpha )
{
int flags = SWS_BICUBIC | SWS_ACCURATE_RND;
+ mlt_profile profile = mlt_service_profile( MLT_PRODUCER_SERVICE( self->parent ) );
+ int result = self->yuv_colorspace;
#ifdef USE_MMX
flags |= SWS_CPU_CAPS_MMX;
flags |= SWS_CPU_CAPS_MMX2;
#endif
+ mlt_log_debug( MLT_PRODUCER_SERVICE(self->parent), "%s @ %dx%d space %d->%d\n",
+ mlt_image_format_name( *format ),
+ width, height, self->yuv_colorspace, profile->colorspace );
+
// extract alpha from planar formats
if ( ( pix_fmt == PIX_FMT_YUVA420P
#if defined(FFUDIV) && LIBAVUTIL_VERSION_INT >= ((51<<16)+(35<<8)+101)
if ( *format == mlt_image_yuv420p )
{
struct SwsContext *context = sws_getContext( width, height, pix_fmt,
- width, height, PIX_FMT_YUV420P, flags, NULL, NULL, NULL);
+ width, height, self->full_luma ? PIX_FMT_YUVJ420P : PIX_FMT_YUV420P,
+ flags, NULL, NULL, NULL);
AVPicture output;
output.data[0] = buffer;
output.data[1] = buffer + width * height;
output.linesize[0] = width;
output.linesize[1] = width >> 1;
output.linesize[2] = width >> 1;
- set_luma_transfer( context, self->yuv_colorspace, -1 );
+ if ( !set_luma_transfer( context, self->yuv_colorspace, profile->colorspace, self->full_luma ) )
+ result = profile->colorspace;
sws_scale( context, (const uint8_t* const*) frame->data, frame->linesize, 0, height,
output.data, output.linesize);
sws_freeContext( context );
width, height, PIX_FMT_RGB24, flags | SWS_FULL_CHR_H_INT, NULL, NULL, NULL);
AVPicture output;
avpicture_fill( &output, buffer, PIX_FMT_RGB24, width, height );
- set_luma_transfer( context, self->yuv_colorspace, self->full_luma );
+ set_luma_transfer( context, self->yuv_colorspace, profile->colorspace, self->full_luma );
sws_scale( context, (const uint8_t* const*) frame->data, frame->linesize, 0, height,
output.data, output.linesize);
sws_freeContext( context );
width, height, PIX_FMT_RGBA, flags | SWS_FULL_CHR_H_INT, NULL, NULL, NULL);
AVPicture output;
avpicture_fill( &output, buffer, PIX_FMT_RGBA, width, height );
- set_luma_transfer( context, self->yuv_colorspace, self->full_luma );
+ set_luma_transfer( context, self->yuv_colorspace, profile->colorspace, self->full_luma );
sws_scale( context, (const uint8_t* const*) frame->data, frame->linesize, 0, height,
output.data, output.linesize);
sws_freeContext( context );
width, height, PIX_FMT_YUYV422, flags | SWS_FULL_CHR_H_INP, NULL, NULL, NULL);
AVPicture output;
avpicture_fill( &output, buffer, PIX_FMT_YUYV422, width, height );
- set_luma_transfer( context, self->yuv_colorspace, -1 );
+ if ( !set_luma_transfer( context, self->yuv_colorspace, profile->colorspace, self->full_luma ) )
+ result = profile->colorspace;
sws_scale( context, (const uint8_t* const*) frame->data, frame->linesize, 0, height,
output.data, output.linesize);
sws_freeContext( context );
}
+ return result;
}
/** Allocate the image buffer and set it on the frame.
picture.linesize[0] = codec_context->width;
picture.linesize[1] = codec_context->width / 2;
picture.linesize[2] = codec_context->width / 2;
- convert_image( self, (AVFrame*) &picture, *buffer,
+ int yuv_colorspace = convert_image( self, (AVFrame*) &picture, *buffer,
PIX_FMT_YUV420P, format, *width, *height, &alpha );
+ mlt_properties_set_int( frame_properties, "colorspace", yuv_colorspace );
}
else
#endif
- convert_image( self, self->video_frame, *buffer, codec_context->pix_fmt,
+ int yuv_colorspace = convert_image( self, self->video_frame, *buffer, codec_context->pix_fmt,
format, *width, *height, &alpha );
+ mlt_properties_set_int( frame_properties, "colorspace", yuv_colorspace );
got_picture = 1;
}
}
VdpStatus status = vdp_surface_get_bits( render->surface, dest_format, planes, pitches );
if ( status == VDP_STATUS_OK )
{
- convert_image( self, self->video_frame, *buffer, PIX_FMT_YUV420P,
+ int yuv_colorspace = convert_image( self, self->video_frame, *buffer, PIX_FMT_YUV420P,
format, *width, *height, &alpha );
+ mlt_properties_set_int( frame_properties, "colorspace", yuv_colorspace );
}
else
{
}
else
#endif
- convert_image( self, self->video_frame, *buffer, codec_context->pix_fmt,
+ int yuv_colorspace = convert_image( self, self->video_frame, *buffer, codec_context->pix_fmt,
format, *width, *height, &alpha );
+ mlt_properties_set_int( frame_properties, "colorspace", yuv_colorspace );
self->top_field_first |= self->video_frame->top_field_first;
self->current_position = int_position;
}
picture.linesize[0] = codec_context->width;
picture.linesize[1] = codec_context->width / 2;
picture.linesize[2] = codec_context->width / 2;
- convert_image( self, (AVFrame*) &picture, *buffer,
+ int yuv_colorspace = convert_image( self, (AVFrame*) &picture, *buffer,
PIX_FMT_YUV420P, format, *width, *height, &alpha );
+ mlt_properties_set_int( frame_properties, "colorspace", yuv_colorspace );
}
else
#endif
- convert_image( self, self->video_frame, *buffer, codec_context->pix_fmt,
+ int yuv_colorspace = convert_image( self, self->video_frame, *buffer, codec_context->pix_fmt,
format, *width, *height, &alpha );
+ mlt_properties_set_int( frame_properties, "colorspace", yuv_colorspace );
got_picture = 1;
}
}
break;
}
- self->full_luma = -1;
+ self->full_luma = 0;
#if LIBAVCODEC_VERSION_INT >= ((52<<16)+(72<<8)+2)
mlt_log_debug( MLT_PRODUCER_SERVICE(self->parent), "color_range %d\n", codec_context->color_range );
if ( codec_context->color_range == AVCOL_RANGE_JPEG )
projects / mlt / blobdiff