From 0ef298aa78a315f64a6a686407f8f10694f0ea5d Mon Sep 17 00:00:00 2001 From: deva Date: Thu, 15 Sep 2005 19:31:16 +0000 Subject: *** empty log message *** --- src/liblame_wrapper.cc | 44 +++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 41 insertions(+), 3 deletions(-) (limited to 'src/liblame_wrapper.cc') diff --git a/src/liblame_wrapper.cc b/src/liblame_wrapper.cc index 6d78380..08765b7 100644 --- a/src/liblame_wrapper.cc +++ b/src/liblame_wrapper.cc @@ -42,7 +42,8 @@ LibLAMEWrapper::LibLAMEWrapper(Info *i) lame_set_out_samplerate(gfp, OUTPUT_SAMPLE_RATE); lame_set_num_channels(gfp, CHANNELS); - lame_set_num_samples(gfp, SAMPLES); + lame_set_num_samples(gfp, 1152); + // lame_set_num_samples(gfp, SAMPLES); lame_set_quality(gfp, config->readInt("mp3_quality")); lame_set_mode(gfp, STEREO); @@ -79,6 +80,9 @@ LibLAMEWrapper::LibLAMEWrapper(Info *i) // And now for the dv decoder! decoder = NULL; + + calc_bitrate = 0; + frame_number = 0; } LibLAMEWrapper::~LibLAMEWrapper() @@ -195,9 +199,43 @@ Frame *LibLAMEWrapper::encode(Frame *dvframe) mp3buf_size - val); // number of valid octets in this stream audio_frame->size = val + flush_sz; + /* + + int bitrate_kbps[14]; + // lame_bitrate_kbps(gfp, bitrate_kbps); + lame_bitrate_hist(gfp, bitrate_kbps); + // 32 40 48 56 64 80 96 112 128 160 192 224 256 320 + info->info("%d %d %d %d %d %d %d %d %d %d %d %d %d %d", + bitrate_kbps[0], + bitrate_kbps[1], + bitrate_kbps[2], + bitrate_kbps[3], + bitrate_kbps[4], + bitrate_kbps[5], + bitrate_kbps[6], + bitrate_kbps[7], + bitrate_kbps[8], + bitrate_kbps[9], + bitrate_kbps[10], + bitrate_kbps[11], + bitrate_kbps[12], + bitrate_kbps[13]); + */ + // while(frame_number != lame_get_frameNum(gfp)) { + + calc_bitrate += audio_frame->size;//lame_get_framesize(gfp); + frame_number ++;//= 1;//lame_get_frameNum(gfp); + + // info->info("lame_get_frameNum(gfp) %d ?= frame_number %d", lame_get_frameNum(gfp), frame_number); + // } // Bits pr. second - audio_frame->bitrate = config->readInt("mp3_bitrate") * 1000; - + // 25 * 7 frames pr.second (it seems!) + audio_frame->bitrate = (unsigned int)((double)calc_bitrate / (double)(frame_number)) * 25; + /* + info->info("Audio size: %d, bitrate: %.4f", + audio_frame->bitrate, + (float)(config->readInt("mp3_bitrate") * 1000)/(float)(audio_frame->bitrate)); + */ return audio_frame; } -- cgit v1.2.3