Changeset 103 for xmms-musepack/branches/r2d

Timestamp:

11/08/06 00:05:52 (18 years ago)

Author:

r2d

Message:

• changes to follow libmpcdec work in progress
• can read sv7 & sv8
• seek broken (not implemented in libmpcdec)

Location:

xmms-musepack/branches/r2d/src

Files:

• config.h.in (modified) (1 diff)
• libmpc.cpp (modified) (8 diffs)
• libmpc.h (modified) (2 diffs)

xmms-musepack/branches/r2d/src/config.h.in

@@ -13 +13 @@
 #undef HAVE_MEMORY_H
 
-/* Define to 1 if you have the <mpcdec/config_types.h> header file. */
-#undef HAVE_MPCDEC_CONFIG_TYPES_H
+/* Define to 1 if you have the <mpcdec/mpc_types.h> header file. */
+#undef HAVE_MPCDEC_MPC_TYPES_H
 
 /* Define to 1 if stdbool.h conforms to C99. */

xmms-musepack/branches/r2d/src/libmpc.cpp

@@ -2 +2 @@
  * Copyright (c) 2005, The Musepack Development Team
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
- * 
+ *
  *     * Redistributions in binary form must reproduce the above
  *       copyright notice, this list of conditions and the following
  *       disclaimer in the documentation and/or other materials provided
  *       with the distribution.
- * 
+ *
  *     * Neither the name of the The Musepack Development Team nor the
  *       names of its contributors may be used to endorse or promote
  *       products derived from this software without specific prior
  *       written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -327 +327 @@
 {
         mpc_reader reader;
-        if (mpc_reader_init_stdio(&reader, p_Filename) == MPC_STATUS_OK) {
+        mpc_demux * demux;
+        if (mpc_reader_init_stdio(&reader, p_Filename) == MPC_STATUS_OK && (demux = mpc_demux_init(&reader))) {
         MpcInfo tags = getTags(p_Filename);
         *p_Title = mpcGenerateTitle(tags, p_Filename);
         freeTags(tags);
-        mpc_streaminfo info;
-                mpc_streaminfo_init(&info, &reader);
-        *p_Length = static_cast<int> (1000 * mpc_streaminfo_get_length(&info));
+                mpc_streaminfo info;
+                mpc_demux_get_info(demux, &info);
+                *p_Length = static_cast<int> (1000 * mpc_streaminfo_get_length(&info));
+                mpc_demux_exit(demux);
                 mpc_reader_exit_stdio(&reader);
     } else {
@@ -522 +524 @@
 
                 mpc_reader reader;
-                if (mpc_reader_init_stdio(&reader, p_Filename) == MPC_STATUS_OK) {
+                mpc_demux * demux;
+                if (mpc_reader_init_stdio(&reader, p_Filename) == MPC_STATUS_OK && (demux = mpc_demux_init(&reader))) {
             mpc_streaminfo info;
-                        mpc_streaminfo_init(&info, &reader);
+                        mpc_demux_get_info(demux, &info);
 
             int time = static_cast<int> (mpc_streaminfo_get_length(&info));
@@ -559 +562 @@
             free(entry);
             freeTags(tags);
+                        mpc_demux_exit(demux);
                         mpc_reader_exit_stdio(&reader);
         }
@@ -750 +754 @@
         mpcDecoder.isError = g_strdup_printf("[xmms-musepack] decodeStream is unable to open %s", filename);
         return endThread(0, true);
-    }
-
-    mpc_streaminfo info;
-        if (mpc_streaminfo_init(&info, &reader) != MPC_STATUS_OK) {
-        mpcDecoder.isError = g_strdup_printf("[xmms-musepack] decodeStream is unable to read %s", filename);
+        }
+
+        mpc_demux * demux = 0;
+        demux = mpc_demux_init(&reader);
+
+        if ( demux == 0 ) {
+                mpcDecoder.isError = g_strdup_printf("[xmms-musepack] decodeStream is unable to initialize decoder on %s", filename);
                 mpc_reader_exit_stdio(&reader);
-        return endThread(0, true);
-    }
-
+                return endThread(0, true);
+        }
+
+        mpc_streaminfo info;
+        mpc_demux_get_info(demux, &info);
     MpcInfo tags     = getTags(filename);
     track.display    = mpcGenerateTitle(tags, filename);
-    track.length     = static_cast<int> (1000 * mpc_streaminfo_get_length(&info));
-    track.bitrate    = static_cast<int> (info.average_bitrate);
-    track.sampleFreq = info.sample_freq;
-    track.channels   = info.channels;
+        track.length     = static_cast<int> (1000 * mpc_streaminfo_get_length(&info));
+        track.bitrate    = static_cast<int> (info.average_bitrate);
+        track.sampleFreq = info.sample_freq;
+        track.channels   = info.channels;
     freeTags(tags);
 
     MpcPlugin.set_info(track.display, track.length, track.bitrate, track.sampleFreq, track.channels);
 
-    mpc_decoder * decoder;
-        if (mpc_decoder_init(&decoder, &reader, &info) != MPC_STATUS_OK) {
-        mpcDecoder.isError = g_strdup_printf("[xmms-musepack] decodeStream is unable to initialize decoder on %s", filename);
-                mpc_reader_exit_stdio(&reader);
-        return endThread(0, true);
-    }
-
-        mpc_decoder_set_seeking(decoder, &info, pluginConfig.fastSeek);
-    setReplaygain(info, *decoder);
+//      mpc_decoder_set_seeking(decoder, &info, pluginConfig.fastSeek);
+//     setReplaygain(info, *decoder);
 
     MPC_SAMPLE_FORMAT sampleBuffer[MPC_DECODER_BUFFER_LENGTH];
@@ -795 +796 @@
     lockRelease();
 
-    int counter = 2 * track.sampleFreq / 3;
+        int counter = 2 * track.sampleFreq / 3;
+        unsigned status = 1;
     while (isAlive())
     {
         if (getOffset() != -1)
         {
-            mpc_decoder_seek_seconds(decoder, mpcDecoder.offset);
+//             mpc_decoder_seek_seconds(decoder, mpcDecoder.offset);
             setOffset(-1);
         }
@@ -807 +809 @@
         short iPlaying = MpcPlugin.output->buffer_playing()? 1 : 0;
         int iFree = MpcPlugin.output->buffer_free();
-        if (!mpcDecoder.isPause &&  iFree >= ((1152 * 4) << iPlaying))
+        if (!mpcDecoder.isPause &&  iFree >= ((1152 * 4) << iPlaying) && status != 0)
         {
-            unsigned status = processBuffer(sampleBuffer, xmmsBuffer, *decoder);
-            if (status == (unsigned) (-1))
-            {
-                                mpcDecoder.isError = g_strdup_printf("[xmms-musepack] error from internal decoder on %s", filename);
-                                mpc_reader_exit_stdio(&reader);
-                return endThread(0, true);
-            }
-            else if (status == 0)
-            {
-                //mpcDecoder.isError = g_strdup_printf("[xmms-musepack] null output from internal decoder on %s", filename);
-                                mpc_reader_exit_stdio(&reader);
-                return endThread(0, true);
-            }
-            lockRelease();
-
-            if(pluginConfig.dynamicBitrate)
-            {
-                counter -= status;
-                if(counter < 0)
-                {
-                    MpcPlugin.set_info(track.display, track.length, track.bitrate, track.sampleFreq, track.channels);
-                    counter = 2 * track.sampleFreq / 3;
-                }
-            }
+                        status = processBuffer(sampleBuffer, xmmsBuffer, *demux);
+                        lockRelease();
+
+                        if(pluginConfig.dynamicBitrate) {
+                                counter -= status;
+                                if(counter < 0) {
+                                        MpcPlugin.set_info(track.display, track.length, track.bitrate, track.sampleFreq, track.channels);
+                                        counter = 2 * track.sampleFreq / 3;
+                                }
+                        }
         }
         else
         {
-            lockRelease();
+                        lockRelease();
+                        if (!mpcDecoder.isPause && status == 0 && MpcPlugin.output->output_time() == 0)
+                                break;
             xmms_usleep(10000);
-        }
+                }
         }
+        mpc_demux_exit(demux);
         mpc_reader_exit_stdio(&reader);
     return endThread(0, false);
 }
 
-static int processBuffer(MPC_SAMPLE_FORMAT* sampleBuffer, char* xmmsBuffer, mpc_decoder& decoder)
+static int processBuffer(MPC_SAMPLE_FORMAT* sampleBuffer, char* xmmsBuffer, mpc_demux& demux)
 {
     mpc_uint32_t vbrAcc = 0;
     mpc_uint32_t vbrUpd = 0;
-
-    unsigned status  = mpc_decoder_decode(&decoder, sampleBuffer, &vbrAcc, &vbrUpd);
-    copyBuffer(sampleBuffer, xmmsBuffer, status);
+        mpc_frame_info info;
+
+        info.buffer = sampleBuffer;
+        mpc_demux_decode(&demux, &info);
+    copyBuffer(sampleBuffer, xmmsBuffer, info.samples);
 
     if (pluginConfig.dynamicBitrate)
@@ -859 +852 @@
     if (pluginConfig.isEq)
     {
-        iir(xmmsBuffer, 4 * status);
-    }
-
-    MpcPlugin.add_vis_pcm(MpcPlugin.output->written_time(), FMT_S16_LE, track.channels, status * 4, xmmsBuffer);
-    MpcPlugin.output->write_audio(xmmsBuffer, status * 4);
-    return status;
+                iir(xmmsBuffer, 4 * info.samples);
+    }
+
+        MpcPlugin.add_vis_pcm(MpcPlugin.output->written_time(), FMT_S16_LE, track.channels, info.samples * 4, xmmsBuffer);
+        MpcPlugin.output->write_audio(xmmsBuffer, info.samples * 4);
+        return info.samples;
 }
 

xmms-musepack/branches/r2d/src/libmpc.h

@@ -2 +2 @@
  * Copyright (c) 2005, The Musepack Development Team
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
- * 
+ *
  *     * Redistributions in binary form must reproduce the above
  *       copyright notice, this list of conditions and the following
  *       disclaimer in the documentation and/or other materials provided
  *       with the distribution.
- * 
+ *
  *     * Neither the name of the The Musepack Development Team nor the
  *       names of its contributors may be used to endorse or promote
  *       products derived from this software without specific prior
  *       written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -170 +170 @@
 static void       lockRelease();
 static void*      decodeStream(void*);
-static int        processBuffer(MPC_SAMPLE_FORMAT*, char*, mpc_decoder&);
+static int        processBuffer(MPC_SAMPLE_FORMAT*, char*, mpc_demux&);
 static void*      endThread(FILE*, bool);
 static bool       isAlive();