X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fsmacker.c;h=b3de8c7690e9ac3a6edc61176956412d1d8f09aa;hb=cd2f7ed0007f4803b6bd845366b2398abb32c355;hp=347ee4e709a2ba195ccb03f684f202fb83c96874;hpb=f8a4075eb83e6b55fc1185421365181b009516ba;p=ffmpeg diff --git a/libavformat/smacker.c b/libavformat/smacker.c index 347ee4e709a..b3de8c7690e 100644 --- a/libavformat/smacker.c +++ b/libavformat/smacker.c @@ -26,16 +26,17 @@ #include "libavutil/bswap.h" #include "libavutil/intreadwrite.h" #include "avformat.h" +#include "internal.h" #define SMACKER_PAL 0x01 #define SMACKER_FLAG_RING_FRAME 0x01 enum SAudFlags { - SMK_AUD_PACKED = 0x80000000, - SMK_AUD_16BITS = 0x20000000, - SMK_AUD_STEREO = 0x10000000, - SMK_AUD_BINKAUD = 0x08000000, - SMK_AUD_USEDCT = 0x04000000 + SMK_AUD_PACKED = 0x80, + SMK_AUD_16BITS = 0x20, + SMK_AUD_STEREO = 0x10, + SMK_AUD_BINKAUD = 0x08, + SMK_AUD_USEDCT = 0x04 }; typedef struct SmackerContext { @@ -48,6 +49,7 @@ typedef struct SmackerContext { uint32_t audio[7]; uint32_t treesize; uint32_t mmap_size, mclr_size, full_size, type_size; + uint8_t aflags[7]; uint32_t rates[7]; uint32_t pad; /* frame info */ @@ -129,8 +131,10 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) smk->mclr_size = avio_rl32(pb); smk->full_size = avio_rl32(pb); smk->type_size = avio_rl32(pb); - for(i = 0; i < 7; i++) - smk->rates[i] = avio_rl32(pb); + for(i = 0; i < 7; i++) { + smk->rates[i] = avio_rl24(pb); + smk->aflags[i] = avio_r8(pb); + } smk->pad = avio_rl32(pb); /* setup data */ if(smk->frames > 0xFFFFFF) { @@ -151,7 +155,7 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) } /* init video codec */ - st = av_new_stream(s, 0); + st = avformat_new_stream(s, NULL); if (!st) return -1; smk->videoindex = st->index; @@ -168,31 +172,31 @@ static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap) smk->pts_inc *= 100; tbase = 100000; av_reduce(&tbase, &smk->pts_inc, tbase, smk->pts_inc, (1UL<<31)-1); - av_set_pts_info(st, 33, smk->pts_inc, tbase); + avpriv_set_pts_info(st, 33, smk->pts_inc, tbase); st->duration = smk->frames; /* handle possible audio streams */ for(i = 0; i < 7; i++) { smk->indexes[i] = -1; - if(smk->rates[i] & 0xFFFFFF){ - ast[i] = av_new_stream(s, 0); + if (smk->rates[i]) { + ast[i] = avformat_new_stream(s, NULL); smk->indexes[i] = ast[i]->index; ast[i]->codec->codec_type = AVMEDIA_TYPE_AUDIO; - if (smk->rates[i] & SMK_AUD_BINKAUD) { + if (smk->aflags[i] & SMK_AUD_BINKAUD) { ast[i]->codec->codec_id = CODEC_ID_BINKAUDIO_RDFT; - } else if (smk->rates[i] & SMK_AUD_USEDCT) { + } else if (smk->aflags[i] & SMK_AUD_USEDCT) { ast[i]->codec->codec_id = CODEC_ID_BINKAUDIO_DCT; - } else if (smk->rates[i] & SMK_AUD_PACKED){ + } else if (smk->aflags[i] & SMK_AUD_PACKED){ ast[i]->codec->codec_id = CODEC_ID_SMACKAUDIO; ast[i]->codec->codec_tag = MKTAG('S', 'M', 'K', 'A'); } else { ast[i]->codec->codec_id = CODEC_ID_PCM_U8; } - ast[i]->codec->channels = (smk->rates[i] & SMK_AUD_STEREO) ? 2 : 1; - ast[i]->codec->sample_rate = smk->rates[i] & 0xFFFFFF; - ast[i]->codec->bits_per_coded_sample = (smk->rates[i] & SMK_AUD_16BITS) ? 16 : 8; + ast[i]->codec->channels = (smk->aflags[i] & SMK_AUD_STEREO) ? 2 : 1; + ast[i]->codec->sample_rate = smk->rates[i]; + ast[i]->codec->bits_per_coded_sample = (smk->aflags[i] & SMK_AUD_16BITS) ? 16 : 8; if(ast[i]->codec->bits_per_coded_sample == 16 && ast[i]->codec->codec_id == CODEC_ID_PCM_U8) ast[i]->codec->codec_id = CODEC_ID_PCM_S16LE; - av_set_pts_info(ast[i], 64, 1, ast[i]->codec->sample_rate + avpriv_set_pts_info(ast[i], 64, 1, ast[i]->codec->sample_rate * ast[i]->codec->channels * ast[i]->codec->bits_per_coded_sample / 8); } }