diff options
Diffstat (limited to 'dlna/profiles/mpeg2.cpp')
| -rw-r--r-- | dlna/profiles/mpeg2.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/dlna/profiles/mpeg2.cpp b/dlna/profiles/mpeg2.cpp new file mode 100644 index 0000000..2816095 --- /dev/null +++ b/dlna/profiles/mpeg2.cpp @@ -0,0 +1,216 @@ +/* + * File: profiles_mpeg2.cpp + * Author: savop + * + * Created on 7. Dezember 2009, 13:35 + */ + +#include "profiles/mpeg2.h" +#include "profiles/container.h" +#include "util.h" +#include "profiles/ac3.h" +#include "avdetector.h" + +AcceptedBitrates DLNA_VIDEOBITRATES_MPEG2_TS_NA_SYSTEM = { true, {1, Mbps(19.3927)}}; +AcceptedBitrates DLNA_VIDEOBITRATES_MPEG2_TS_EU = { true, {1, Mbps(15)}}; +AcceptedBitrates DLNA_VIDEOBITRATES_MPEG2_PS = { true, {1, Mbps(9.80)}}; + +AcceptedResolution DLNA_RESOLUTIONS_MPEG2_PAL[] = { { 720, 576, 25, 1 }, + { 704, 576, 25, 1 }, ///< compatibility mode for PAL + { 544, 576, 25, 1 }, + { 480, 576, 25, 1 }, + { 352, 576, 25, 1 }, + { 352, 288, 25, 1 } }; +AcceptedResolution DLNA_RESOLUTIONS_MPEG2_NTSC_SD[] = { { 720, 480, 30, 1001}, + { 704, 480, 30, 1001}, + { 704, 480, 30, 1}, + { 704, 480, 24, 1001}, + { 704, 480, 24, 1}, + { 640, 480, 30, 1001}, + { 640, 480, 30, 1}, + { 640, 480, 24, 1001}, + { 640, 480, 24, 1}, + { 544, 480, 30, 1001}, + { 480, 480, 30, 1001}, + { 352, 480, 30, 1001} }; +AcceptedResolution DLNA_RESOLUTIONS_MPEG2_NTSC_HD[] = { { 1920, 1080, 30, 1001}, + { 1920, 1080, 30, 1}, + { 1920, 1080, 24, 1001}, + { 1920, 1080, 24, 1}, + { 1280, 720, 30, 1001}, + { 1280, 720, 30, 1}, + { 1280, 720, 24, 1001}, + { 1280, 720, 24, 1}, + { 1440, 1080, 30, 1001}, + { 1440, 1080, 30, 1}, + { 1440, 1080, 24, 1001}, + { 1440, 1080, 24, 1}, + { 1280, 1080, 30, 1001}, + { 1280, 1080, 30, 1}, + { 1280, 1080, 24, 1001}, + { 1280, 1080, 24, 1} }; + +DLNAProfile DLNA_PROFILE_MPEG_PS_NTSC = { "MPEG_PS_NTSC", "video/mpeg" }; +DLNAProfile DLNA_PROFILE_MPEG_PS_NTSC_XAC3 = { "MPEG_PS_NTSC_XAC3", "video/mpeg" }; +DLNAProfile DLNA_PROFILE_MPEG_PS_PAL = { "MPEG_PS_PAL", "video/mpeg" }; +DLNAProfile DLNA_PROFILE_MPEG_PS_PAL_XAC3 = { "MPEG_PS_PAL_XAC3", "video/mpeg"}; + +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_NA = { "MPEG_TS_SD_NA", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_NA_T = { "MPEG_TS_SD_NA_T", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_NA_ISO = { "MPEG_TS_SD_NA_ISO", "video/mpeg"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_HD_NA = { "MPEG_TS_HD_NA", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_HD_NA_T = { "MPEG_TS_HD_NA_T", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_HD_NA_ISO = { "MPEG_TS_HD_NA_ISO", "video/mpeg"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_NA_XAC3 = { "MPEG_TS_SD_NA_XAC3", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_NA_XAC3_T = { "MPEG_TS_SD_NA_XAC3_T", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_NA_XAC3_ISO = { "MPEG_TS_SD_NA_XAC3_ISO", "video/mpeg"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_HD_NA_XAC3 = { "MPEG_TS_HD_NA_XAC3", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_HD_NA_XAC3_T = { "MPEG_TS_HD_NA_XAC3_T", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_HD_NA_XAC3_ISO = { "MPEG_TS_HD_NA_XAC3_ISO", "video/mpeg"}; + +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_EU = { "MPEG_TS_SD_EU", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_EU_T = { "MPEG_TS_SD_EU_T", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_SD_EU_ISO = { "MPEG_TS_SD_EU_ISO", "video/mpeg"}; + +// The Korean profiles are almost identical to the north american profiles. +//DLNAProfile DLNA_PROFILE_MPEG_TS_SD_KO = { "MPEG_TS_SD_KO", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_SD_KO_T = { "MPEG_TS_SD_KO_T", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_SD_KO_ISO = { "MPEG_TS_SD_KO_ISO", "video/mpeg"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_HD_KO = { "MPEG_TS_HD_KO", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_HD_KO_T = { "MPEG_TS_HD_KO_T", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_HD_KO_ISO = { "MPEG_TS_HD_KO_ISO", "video/mpeg"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_SD_KO_XAC3 = { "MPEG_TS_SD_KO_XAC3", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_SD_KO_XAC3_T = { "MPEG_TS_SD_KO_XAC3_T", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_SD_KO_XAC3_ISO = { "MPEG_TS_SD_KO_XAC3_ISO", "video/mpeg"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_HD_KO_XAC3 = { "MPEG_TS_HD_KO_XAC3", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_HD_KO_XAC3_T = { "MPEG_TS_HD_KO_XAC3_T", "video/vnd.dlna.mpeg-tts"}; +//DLNAProfile DLNA_PROFILE_MPEG_TS_HD_KO_XAC3_ISO = { "MPEG_TS_HD_KO_XAC3_ISO", "video/mpeg"}; + +DLNAProfile DLNA_PROFILE_MPEG_TS_MP_LL_AAC = { "MPEG_TS_MP_LL_AAC", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_MP_LL_AAC_T = { "MPEG_TS_MP_LL_AAC_T", "video/vnd.dlna.mpeg-tts"}; +DLNAProfile DLNA_PROFILE_MPEG_TS_MP_LL_AAC_ISO = { "MPEG_TS_MP_LL_AAC_ISO", "video/mpeg"}; + +// The Elementary Stream profiles are currently not supported as they are only supported within RTP streaming +//DLNAProfile DLNA_PROFILE_MPEG_ES_PAL = { "MPEG_ES_PAL", "video/mpeg"}; +//DLNAProfile DLNA_PROFILE_MPEG_ES_NTSC = { "MPEG_ES_NTSC", "video/mpeg"}; +//DLNAProfile DLNA_PROFILE_MPEG_ES_PAL_XAC3 = { "MPEG_ES_PAL_XAC3", "video/mpeg"}; +//DLNAProfile DLNA_PROFILE_MPEG_ES_NTSC_XAC3 = { "MPEG_ES_NTSC_XAC3", "video/mpeg"}; + +DLNAVideoMapping MPEG2_VIDEO_MAP[] = { + { &DLNA_PROFILE_MPEG_PS_NTSC, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_LPCM}, + { &DLNA_PROFILE_MPEG_PS_NTSC, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_MPEG1_L2}, + { &DLNA_PROFILE_MPEG_PS_NTSC, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_MPEG2_L2}, + { &DLNA_PROFILE_MPEG_PS_NTSC, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_PS_NTSC_XAC3, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_PS_PAL, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_LPCM}, + { &DLNA_PROFILE_MPEG_PS_PAL, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L2}, + { &DLNA_PROFILE_MPEG_PS_PAL, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG2_L2}, + { &DLNA_PROFILE_MPEG_PS_PAL, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_PS_PAL_XAC3, DLNA_VCP_MPEG2_PS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_SD_NA, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_SD_NA_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_SD_NA_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_SD_NA_XAC3, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_SD_NA_XAC3_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_SD_NA_XAC3_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_NTSC_SD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_HD_NA, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_NTSC_HD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_HD_NA_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_NTSC_HD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_HD_NA_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_NTSC_HD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_HD_NA_XAC3, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_NTSC_HD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_HD_NA_XAC3_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_NTSC_HD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_HD_NA_XAC3_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_NTSC_HD, DLNA_APP_XAC3}, + { &DLNA_PROFILE_MPEG_TS_SD_EU, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L1}, + { &DLNA_PROFILE_MPEG_TS_SD_EU, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L2}, + { &DLNA_PROFILE_MPEG_TS_SD_EU, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG2_L2}, + { &DLNA_PROFILE_MPEG_TS_SD_EU, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L1}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L2}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG2_L2}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L1}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG1_L2}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_MPEG2_L2}, + { &DLNA_PROFILE_MPEG_TS_SD_EU_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_PAL_SD, DLNA_APP_AC3}, + { &DLNA_PROFILE_MPEG_TS_MP_LL_AAC, DLNA_VCP_MPEG2_TS, DLNA_VPP_MPEG2_MP_LL, DLNA_APP_AAC}, + { &DLNA_PROFILE_MPEG_TS_MP_LL_AAC_T, DLNA_VCP_MPEG2_TS_T, DLNA_VPP_MPEG2_MP_LL, DLNA_APP_AAC}, + { &DLNA_PROFILE_MPEG_TS_MP_LL_AAC_ISO, DLNA_VCP_MPEG2_TS_ISO, DLNA_VPP_MPEG2_MP_LL, DLNA_APP_AAC}, + +}; + +DLNAProfile* cMPEG2Profiler::probeDLNAProfile(AVFormatContext* FormatCtx){ + VideoContainerProfile VCP = MPEG2Profiler.probeContainerProfile(FormatCtx); + VideoPortionProfile VPP = MPEG2Profiler.probeVideoProfile(FormatCtx); + AudioPortionProfile APP = MPEG2Profiler.probeAudioProfile(FormatCtx); + + MESSAGE(VERBOSE_METADATA, "VCP: %d, VPP: %d, APP: %d", VCP, VPP, APP); + + for(int i=0; i < (int) (sizeof(MPEG2_VIDEO_MAP)/sizeof(DLNAVideoMapping)); i++){ + if( MPEG2_VIDEO_MAP[i].VideoContainer == VCP && + MPEG2_VIDEO_MAP[i].VideoProfile == VPP && + MPEG2_VIDEO_MAP[i].AudioProfile == APP){ + return MPEG2_VIDEO_MAP[i].Profile; + } + } + + return NULL; +} + +VideoPortionProfile cMPEG2Profiler::probeVideoProfile(AVFormatContext* FormatCtx){ + AVCodecContext* VideoCodec = cCodecToolKit::getFirstCodecContext(FormatCtx, CODEC_TYPE_VIDEO); + AVStream* VideoStream = cCodecToolKit::getFirstStream(FormatCtx, CODEC_TYPE_VIDEO); + + MESSAGE(VERBOSE_METADATA, "Codec-ID: %d", VideoCodec->codec_id); + MESSAGE(VERBOSE_METADATA, "Codec-Name: %s", VideoCodec->codec_name); + MESSAGE(VERBOSE_METADATA, "Codec Bitrate: %d", VideoCodec->bit_rate); + MESSAGE(VERBOSE_METADATA, "Codec width: %d", VideoCodec->coded_width); + MESSAGE(VERBOSE_METADATA, "Codec height: %d", VideoCodec->coded_height); + MESSAGE(VERBOSE_METADATA, "Codec Profile: %d", VideoCodec->profile); + MESSAGE(VERBOSE_METADATA, "Codec Level: %d", VideoCodec->level); + MESSAGE(VERBOSE_METADATA, "Codec Chroma: %d", VideoCodec->pix_fmt); + MESSAGE(VERBOSE_METADATA, "Stream aspect ratio %d:%d", VideoStream->sample_aspect_ratio.num, VideoStream->sample_aspect_ratio.den); + MESSAGE(VERBOSE_METADATA, "Stream fps %2.3f", av_q2d(VideoStream->r_frame_rate)); + + if(VideoCodec->codec_id == CODEC_ID_MPEG2VIDEO){ + if(cCodecToolKit::matchesAcceptedResolutions(DLNA_RESOLUTIONS_MPEG2_PAL, + (int) (sizeof(DLNA_RESOLUTIONS_MPEG2_PAL)/sizeof(AcceptedResolution)) , VideoStream) && + (cCodecToolKit::matchesAcceptedBitrates(DLNA_VIDEOBITRATES_MPEG2_TS_EU, VideoCodec) || + cCodecToolKit::matchesAcceptedBitrates(DLNA_VIDEOBITRATES_MPEG2_PS, VideoCodec))){ + return DLNA_VPP_MPEG2_PAL_SD; + } + else if(cCodecToolKit::matchesAcceptedResolutions(DLNA_RESOLUTIONS_MPEG2_NTSC_SD, + (int) (sizeof(DLNA_RESOLUTIONS_MPEG2_NTSC_SD)/sizeof(AcceptedResolution)), VideoStream) && + (cCodecToolKit::matchesAcceptedSystemBitrate(DLNA_VIDEOBITRATES_MPEG2_TS_NA_SYSTEM, FormatCtx) || + cCodecToolKit::matchesAcceptedBitrates(DLNA_VIDEOBITRATES_MPEG2_PS, VideoCodec))) { + return DLNA_VPP_MPEG2_NTSC_SD; + } + else if(cCodecToolKit::matchesAcceptedResolutions(DLNA_RESOLUTIONS_MPEG2_NTSC_HD, + (int) (sizeof(DLNA_RESOLUTIONS_MPEG2_NTSC_HD)/sizeof(AcceptedResolution)), VideoStream) && + cCodecToolKit::matchesAcceptedSystemBitrate(DLNA_VIDEOBITRATES_MPEG2_TS_NA_SYSTEM, FormatCtx)) { + return DLNA_VPP_MPEG2_NTSC_HD; + } + } + + return DLNA_VPP_UNKNOWN; +} + +AudioPortionProfile cMPEG2Profiler::probeAudioProfile(AVFormatContext* FormatCtx){ + AudioPortionProfile Profile; + if((Profile = AC3Profiler.probeAudioProfile(FormatCtx)) != DLNA_APP_UNKNOWN){ + MESSAGE(VERBOSE_METADATA, "AC3: %d", Profile); + return Profile; + } + // First codec is not AC3... trying other codecs + else if((Profile = MPEGAudioProfiler.probeAudioProfile(FormatCtx)) != DLNA_APP_UNKNOWN){ + MESSAGE(VERBOSE_METADATA, "MPA: %d", Profile); + return Profile; + } + else { + return DLNA_APP_UNKNOWN; + } +} + +VideoContainerProfile cMPEG2Profiler::probeContainerProfile(AVFormatContext* FormatCtx){ + return cContainerDetector::detect(FormatCtx); +} + +cMPEG2Profiler MPEG2Profiler;
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