X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fcodec%2Ftheora.c;h=88e14c0aa685f20706f6704e82fab7662f1dbdb8;hb=0d8adc76dbf01e54ef043a07a623982a7fa9a426;hp=d0ea28586a0e5a84d71936e15fa6338095fbfb21;hpb=37ce2848cd83ba8255190cb0c810f5586cfd785c;p=vlc diff --git a/modules/codec/theora.c b/modules/codec/theora.c index d0ea28586a..88e14c0aa6 100644 --- a/modules/codec/theora.c +++ b/modules/codec/theora.c @@ -24,7 +24,12 @@ /***************************************************************************** * Preamble *****************************************************************************/ -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include #include #include #include @@ -39,7 +44,7 @@ struct decoder_sys_t { /* Module mode */ - vlc_bool_t b_packetizer; + bool b_packetizer; /* * Input properties @@ -56,7 +61,7 @@ struct decoder_sys_t /* * Decoding properties */ - vlc_bool_t b_decoded_first_keyframe; + bool b_decoded_first_keyframe; /* * Common properties @@ -96,27 +101,27 @@ vlc_module_begin(); set_category( CAT_INPUT ); set_subcategory( SUBCAT_INPUT_VCODEC ); set_shortname( "Theora" ); - set_description( _("Theora video decoder") ); + set_description( N_("Theora video decoder") ); set_capability( "decoder", 100 ); set_callbacks( OpenDecoder, CloseDecoder ); add_shortcut( "theora" ); add_submodule(); - set_description( _("Theora video packetizer") ); + set_description( N_("Theora video packetizer") ); set_capability( "packetizer", 100 ); set_callbacks( OpenPacketizer, CloseDecoder ); add_submodule(); - set_description( _("Theora video encoder") ); + set_description( N_("Theora video encoder") ); set_capability( "encoder", 150 ); set_callbacks( OpenEncoder, CloseEncoder ); # define ENC_CFG_PREFIX "sout-theora-" add_integer( ENC_CFG_PREFIX "quality", 2, NULL, ENC_QUALITY_TEXT, - ENC_QUALITY_LONGTEXT, VLC_FALSE ); + ENC_QUALITY_LONGTEXT, false ); vlc_module_end(); -static const char *ppsz_enc_options[] = { +static const char *const ppsz_enc_options[] = { "quality", NULL }; @@ -136,14 +141,11 @@ static int OpenDecoder( vlc_object_t *p_this ) /* Allocate the memory needed to store the decoder's structure */ if( ( p_dec->p_sys = p_sys = (decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL ) - { - msg_Err( p_dec, "out of memory" ); - return VLC_EGENERIC; - } - p_dec->p_sys->b_packetizer = VLC_FALSE; + return VLC_ENOMEM; + p_dec->p_sys->b_packetizer = false; p_sys->i_pts = 0; - p_sys->b_decoded_first_keyframe = VLC_FALSE; + p_sys->b_decoded_first_keyframe = false; /* Set output properties */ p_dec->fmt_out.i_cat = VIDEO_ES; @@ -172,7 +174,7 @@ static int OpenPacketizer( vlc_object_t *p_this ) if( i_ret == VLC_SUCCESS ) { - p_dec->p_sys->b_packetizer = VLC_TRUE; + p_dec->p_sys->b_packetizer = true; p_dec->fmt_out.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' ); } @@ -216,7 +218,7 @@ static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block ) p_dec->fmt_in.p_extra = realloc( p_dec->fmt_in.p_extra, p_dec->fmt_in.i_extra + oggpacket.bytes + 2 ); - p_extra = p_dec->fmt_in.p_extra + p_dec->fmt_in.i_extra; + p_extra = ((uint8_t *)p_dec->fmt_in.p_extra) + p_dec->fmt_in.i_extra; *(p_extra++) = oggpacket.bytes >> 8; *(p_extra++) = oggpacket.bytes & 0xFF; @@ -281,12 +283,33 @@ static int ProcessHeaders( decoder_t *p_dec ) } /* Set output properties */ + switch( p_sys->ti.pixelformat ) + { + case OC_PF_420: + p_dec->fmt_out.i_codec = VLC_FOURCC( 'I','4','2','0' ); + break; + case OC_PF_422: + p_dec->fmt_out.i_codec = VLC_FOURCC( 'I','4','2','2' ); + break; + case OC_PF_444: + p_dec->fmt_out.i_codec = VLC_FOURCC( 'I','4','4','4' ); + break; + case OC_PF_RSVD: + default: + msg_Err( p_dec, "unknown chroma in theora sample" ); + break; + } p_dec->fmt_out.video.i_width = p_sys->ti.width; p_dec->fmt_out.video.i_height = p_sys->ti.height; if( p_sys->ti.frame_width && p_sys->ti.frame_height ) { - p_dec->fmt_out.video.i_width = p_sys->ti.frame_width; - p_dec->fmt_out.video.i_height = p_sys->ti.frame_height; + p_dec->fmt_out.video.i_visible_width = p_sys->ti.frame_width; + p_dec->fmt_out.video.i_visible_height = p_sys->ti.frame_height; + if( p_sys->ti.offset_x || p_sys->ti.offset_y ) + { + p_dec->fmt_out.video.i_x_offset = p_sys->ti.offset_x; + p_dec->fmt_out.video.i_y_offset = p_sys->ti.offset_y; + } } if( p_sys->ti.aspect_denominator && p_sys->ti.aspect_numerator ) @@ -439,7 +462,7 @@ static void *ProcessPacket( decoder_t *p_dec, ogg_packet *p_oggpacket, } /* Date management */ - p_sys->i_pts += ( I64C(1000000) * p_sys->ti.fps_denominator / + p_sys->i_pts += ( INT64_C(1000000) * p_sys->ti.fps_denominator / p_sys->ti.fps_numerator ); /* 1 frame per packet */ return p_buf; @@ -459,7 +482,7 @@ static picture_t *DecodePacket( decoder_t *p_dec, ogg_packet *p_oggpacket ) /* Check for keyframe */ if( !(p_oggpacket->packet[0] & 0x80) /* data packet */ && !(p_oggpacket->packet[0] & 0x40) /* intra frame */ ) - p_sys->b_decoded_first_keyframe = VLC_TRUE; + p_sys->b_decoded_first_keyframe = true; /* If we haven't seen a single keyframe yet, don't let Theora decode * anything, otherwise we'll get display artifacts. (This is impossible @@ -536,31 +559,20 @@ static void CloseDecoder( vlc_object_t *p_this ) static void theora_CopyPicture( decoder_t *p_dec, picture_t *p_pic, yuv_buffer *yuv ) { - int i_plane, i_line, i_width, i_dst_stride, i_src_stride; - int i_src_xoffset, i_src_yoffset; + int i_plane, i_line, i_dst_stride, i_src_stride; uint8_t *p_dst, *p_src; for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ ) { p_dst = p_pic->p[i_plane].p_pixels; p_src = i_plane ? (i_plane - 1 ? yuv->v : yuv->u ) : yuv->y; - i_width = p_pic->p[i_plane].i_visible_pitch; i_dst_stride = p_pic->p[i_plane].i_pitch; i_src_stride = i_plane ? yuv->uv_stride : yuv->y_stride; - i_src_xoffset = p_dec->p_sys->ti.offset_x; - i_src_yoffset = p_dec->p_sys->ti.offset_y; - if( i_plane ) - { - i_src_xoffset /= 2; - i_src_yoffset /= 2; - } - - p_src += (i_src_yoffset * i_src_stride + i_src_xoffset); - for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines; i_line++ ) + for( i_line = 0; i_line < p_pic->p[i_plane].i_lines; i_line++ ) { - p_dec->p_libvlc->pf_memcpy( p_dst, p_src + i_src_xoffset, - i_plane ? yuv->uv_width : yuv->y_width ); + vlc_memcpy( p_dst, p_src, + i_plane ? yuv->uv_width : yuv->y_width ); p_src += i_src_stride; p_dst += i_dst_stride; } @@ -575,7 +587,7 @@ struct encoder_sys_t /* * Input properties */ - vlc_bool_t b_headers; + bool b_headers; /* * Theora properties @@ -607,10 +619,7 @@ static int OpenEncoder( vlc_object_t *p_this ) /* Allocate the memory needed to store the decoder's structure */ if( ( p_sys = (encoder_sys_t *)malloc(sizeof(encoder_sys_t)) ) == NULL ) - { - msg_Err( p_enc, "out of memory" ); - return VLC_EGENERIC; - } + return VLC_ENOMEM; p_enc->p_sys = p_sys; p_enc->pf_encode_video = Encode;