omx: Don't return > 0 from omx_encode_frame

[ffmpeg] / libavcodec / gsmdec_data.c

diff --git a/libavcodec/gsmdec_data.c b/libavcodec/gsmdec_data.c
index 4324ea28a99488789924c5636f1bd2d6a9748378..71f788e8cc00e6e00ec47eb0d254b4faba5092a4 100644 (file)
--- a/libavcodec/gsmdec_data.c
+++ b/libavcodec/gsmdec_data.c
@@ -2,20 +2,20 @@
  * gsm 06.10 decoder data
  * Copyright (c) 2010 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -26,6 +26,13 @@ const uint16_t ff_gsm_long_term_gain_tab[4] = {
     3277, 11469, 21299, 32767
 };
 
+const uint8_t ff_gsm_requant_tab[4][8] = {
+    { 0 },
+    { 0, 7 },
+    { 0, 2, 5, 7 },
+    { 0, 1, 2, 3, 4, 5, 6, 7 }
+};
+
 const int16_t ff_gsm_dequant_tab[64][8] = {
     {   -28,    -20,    -12,     -4,      4,     12,     20,     28},
     {   -56,    -40,    -24,     -8,      8,     24,     40,     56},
@@ -92,3 +99,29 @@ const int16_t ff_gsm_dequant_tab[64][8] = {
     {-26879, -19199, -11520,  -3840,   3840,  11520,  19199,  26879},
     {-28671, -20479, -12288,  -4096,   4096,  12288,  20479,  28671}
 };
+
+static const int apcm_bits[11][13] = {
+    { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
+    { 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1 },
+    { 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1 },
+    { 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1 },
+    { 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1 },
+    { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+    { 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+    { 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+    { 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+    { 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+    { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 }
+};
+
+const int* const ff_gsm_apcm_bits[][4] = {
+    { apcm_bits[10], apcm_bits[10], apcm_bits[10], apcm_bits[10] }, // 13000
+    { apcm_bits[10], apcm_bits[10], apcm_bits[10], apcm_bits[ 6] }, // 12400
+    { apcm_bits[10], apcm_bits[10], apcm_bits[ 7], apcm_bits[ 5] }, // 11800
+    { apcm_bits[10], apcm_bits[ 8], apcm_bits[ 5], apcm_bits[ 5] }, // 11200
+    { apcm_bits[ 9], apcm_bits[ 5], apcm_bits[ 5], apcm_bits[ 5] }, // 10600
+    { apcm_bits[ 5], apcm_bits[ 5], apcm_bits[ 5], apcm_bits[ 1] }, // 10000
+    { apcm_bits[ 5], apcm_bits[ 5], apcm_bits[ 2], apcm_bits[ 0] }, //  9400
+    { apcm_bits[ 5], apcm_bits[ 3], apcm_bits[ 0], apcm_bits[ 0] }, //  8800
+    { apcm_bits[ 4], apcm_bits[ 0], apcm_bits[ 0], apcm_bits[ 0] }, //  8200
+};