bytestream_put_ ## endian(&dst, v); \
}
+#define ENCODE_PLANAR(type, endian, dst, n, shift, offset) \
+ n /= avctx->channels; \
+ for (c = 0; c < avctx->channels; c++) { \
+ int i; \
+ samples_ ## type = (const type *) frame->extended_data[c]; \
+ for (i = n; i > 0; i--) { \
+ register type v = (*samples_ ## type++ >> shift) + offset; \
+ bytestream_put_ ## endian(&dst, v); \
+ } \
+ }
+
static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
const AVFrame *frame, int *got_packet_ptr)
{
- int n, sample_size, v, ret;
+ int n, c, sample_size, v, ret;
const short *samples;
unsigned char *dst;
- const uint8_t *srcu8;
+ const uint8_t *samples_uint8_t;
const int16_t *samples_int16_t;
const int32_t *samples_int32_t;
const int64_t *samples_int64_t;
case AV_CODEC_ID_PCM_S24LE:
ENCODE(int32_t, le24, samples, dst, n, 8, 0)
break;
+ case AV_CODEC_ID_PCM_S24LE_PLANAR:
+ ENCODE_PLANAR(int32_t, le24, dst, n, 8, 0)
+ break;
case AV_CODEC_ID_PCM_S24BE:
ENCODE(int32_t, be24, samples, dst, n, 8, 0)
break;
ENCODE(uint16_t, be16, samples, dst, n, 0, 0x8000)
break;
case AV_CODEC_ID_PCM_S8:
- srcu8 = frame->data[0];
- for (; n > 0; n--) {
- v = *srcu8++;
- *dst++ = v - 128;
- }
+ ENCODE(uint8_t, byte, samples, dst, n, 0, -128)
+ break;
+ case AV_CODEC_ID_PCM_S8_PLANAR:
+ ENCODE_PLANAR(uint8_t, byte, dst, n, 0, -128)
break;
#if HAVE_BIGENDIAN
case AV_CODEC_ID_PCM_F64LE:
case AV_CODEC_ID_PCM_F32LE:
ENCODE(int32_t, le32, samples, dst, n, 0, 0)
break;
+ case AV_CODEC_ID_PCM_S32LE_PLANAR:
+ ENCODE_PLANAR(int32_t, le32, dst, n, 0, 0)
+ break;
case AV_CODEC_ID_PCM_S16LE:
ENCODE(int16_t, le16, samples, dst, n, 0, 0)
break;
+ case AV_CODEC_ID_PCM_S16LE_PLANAR:
+ ENCODE_PLANAR(int16_t, le16, dst, n, 0, 0)
+ break;
case AV_CODEC_ID_PCM_F64BE:
case AV_CODEC_ID_PCM_F32BE:
case AV_CODEC_ID_PCM_S32BE:
case AV_CODEC_ID_PCM_S16BE:
ENCODE(int16_t, be16, samples, dst, n, 0, 0)
break;
+ case AV_CODEC_ID_PCM_S16BE_PLANAR:
+ ENCODE_PLANAR(int16_t, be16, dst, n, 0, 0)
+ break;
case AV_CODEC_ID_PCM_F64LE:
case AV_CODEC_ID_PCM_F32LE:
case AV_CODEC_ID_PCM_S32LE:
#endif /* HAVE_BIGENDIAN */
case AV_CODEC_ID_PCM_U8:
memcpy(dst, samples, n * sample_size);
- dst += n * sample_size;
+ break;
+#if HAVE_BIGENDIAN
+ case AV_CODEC_ID_PCM_S16BE_PLANAR:
+#else
+ case AV_CODEC_ID_PCM_S16LE_PLANAR:
+ case AV_CODEC_ID_PCM_S32LE_PLANAR:
+#endif /* HAVE_BIGENDIAN */
+ n /= avctx->channels;
+ for (c = 0; c < avctx->channels; c++) {
+ const uint8_t *src = frame->extended_data[c];
+ bytestream_put_buffer(&dst, src, n * sample_size);
+ }
break;
case AV_CODEC_ID_PCM_ALAW:
for (; n > 0; n--) {
return AVERROR(EINVAL);
}
- switch (avctx->codec->id) {
+ switch (avctx->codec_id) {
case AV_CODEC_ID_PCM_ALAW:
for (i = 0; i < 256; i++)
s->table[i] = alaw2linear(i);
avctx->sample_fmt = avctx->codec->sample_fmts[0];
if (avctx->sample_fmt == AV_SAMPLE_FMT_S32)
- avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id);
+ avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec_id);
avcodec_get_frame_defaults(&s->frame);
avctx->coded_frame = &s->frame;
dst += size / 8; \
}
+#define DECODE_PLANAR(size, endian, src, dst, n, shift, offset) \
+ n /= avctx->channels; \
+ for (c = 0; c < avctx->channels; c++) { \
+ int i; \
+ dst = s->frame.extended_data[c]; \
+ for (i = n; i > 0; i--) { \
+ uint ## size ## _t v = bytestream_get_ ## endian(&src); \
+ AV_WN ## size ## A(dst, (v - offset) << shift); \
+ dst += size / 8; \
+ } \
+ }
+
static int pcm_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
return AVERROR(EINVAL);
}
+ if (avctx->channels == 0) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
+ return AVERROR(EINVAL);
+ }
+
+ if (avctx->codec_id != avctx->codec->id) {
+ av_log(avctx, AV_LOG_ERROR, "codec ids mismatch\n");
+ return AVERROR(EINVAL);
+ }
+
n = avctx->channels * sample_size;
if (n && buf_size % n) {
}
samples = s->frame.data[0];
- switch (avctx->codec->id) {
+ switch (avctx->codec_id) {
case AV_CODEC_ID_PCM_U32LE:
DECODE(32, le32, src, samples, n, 0, 0x80000000)
break;
case AV_CODEC_ID_PCM_S24LE:
DECODE(32, le24, src, samples, n, 8, 0)
break;
+ case AV_CODEC_ID_PCM_S24LE_PLANAR:
+ DECODE_PLANAR(32, le24, src, samples, n, 8, 0);
+ break;
case AV_CODEC_ID_PCM_S24BE:
DECODE(32, be24, src, samples, n, 8, 0)
break;
samples += 2;
}
break;
- case AV_CODEC_ID_PCM_S16LE_PLANAR:
- {
- int i;
- n /= avctx->channels;
- for (c = 0; c < avctx->channels; c++) {
- samples = s->frame.extended_data[c];
- for (i = n; i > 0; i--) {
- AV_WN16A(samples, bytestream_get_le16(&src));
- samples += 2;
- }
- }
- break;
- }
case AV_CODEC_ID_PCM_U16LE:
DECODE(16, le16, src, samples, n, 0, 0x8000)
break;
for (; n > 0; n--)
*samples++ = *src++ + 128;
break;
+ case AV_CODEC_ID_PCM_S8_PLANAR:
+ n /= avctx->channels;
+ for (c = 0; c < avctx->channels; c++) {
+ int i;
+ samples = s->frame.extended_data[c];
+ for (i = n; i > 0; i--)
+ *samples++ = *src++ + 128;
+ }
+ break;
#if HAVE_BIGENDIAN
case AV_CODEC_ID_PCM_F64LE:
DECODE(64, le64, src, samples, n, 0, 0)
case AV_CODEC_ID_PCM_F32LE:
DECODE(32, le32, src, samples, n, 0, 0)
break;
+ case AV_CODEC_ID_PCM_S32LE_PLANAR:
+ DECODE_PLANAR(32, le32, src, samples, n, 0, 0);
+ break;
case AV_CODEC_ID_PCM_S16LE:
DECODE(16, le16, src, samples, n, 0, 0)
break;
+ case AV_CODEC_ID_PCM_S16LE_PLANAR:
+ DECODE_PLANAR(16, le16, src, samples, n, 0, 0);
+ break;
case AV_CODEC_ID_PCM_F64BE:
case AV_CODEC_ID_PCM_F32BE:
case AV_CODEC_ID_PCM_S32BE:
case AV_CODEC_ID_PCM_S16BE:
DECODE(16, be16, src, samples, n, 0, 0)
break;
+ case AV_CODEC_ID_PCM_S16BE_PLANAR:
+ DECODE_PLANAR(16, be16, src, samples, n, 0, 0);
+ break;
case AV_CODEC_ID_PCM_F64LE:
case AV_CODEC_ID_PCM_F32LE:
case AV_CODEC_ID_PCM_S32LE:
case AV_CODEC_ID_PCM_U8:
memcpy(samples, src, n * sample_size);
break;
+#if HAVE_BIGENDIAN
+ case AV_CODEC_ID_PCM_S16BE_PLANAR:
+#else
+ case AV_CODEC_ID_PCM_S16LE_PLANAR:
+ case AV_CODEC_ID_PCM_S32LE_PLANAR:
+#endif /* HAVE_BIGENDIAN */
+ n /= avctx->channels;
+ for (c = 0; c < avctx->channels; c++) {
+ samples = s->frame.extended_data[c];
+ bytestream_get_buffer(&src, samples, n * sample_size);
+ }
+ break;
case AV_CODEC_ID_PCM_ZORK:
for (; n > 0; n--) {
int v = *src++;
PCM_DECODER(PCM_LXF, AV_SAMPLE_FMT_S32P,pcm_lxf, "PCM signed 20-bit little-endian planar");
PCM_CODEC (PCM_MULAW, AV_SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law / G.711 mu-law");
PCM_CODEC (PCM_S8, AV_SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit");
+PCM_CODEC (PCM_S8_PLANAR, AV_SAMPLE_FMT_U8P, pcm_s8_planar, "PCM signed 8-bit planar");
PCM_CODEC (PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian");
+PCM_CODEC (PCM_S16BE_PLANAR, AV_SAMPLE_FMT_S16P,pcm_s16be_planar, "PCM signed 16-bit big-endian planar");
PCM_CODEC (PCM_S16LE, AV_SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian");
-PCM_DECODER(PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16P,pcm_s16le_planar, "PCM 16-bit little-endian planar");
+PCM_CODEC (PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16P,pcm_s16le_planar, "PCM signed 16-bit little-endian planar");
PCM_CODEC (PCM_S24BE, AV_SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian");
PCM_CODEC (PCM_S24DAUD, AV_SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit");
PCM_CODEC (PCM_S24LE, AV_SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian");
+PCM_CODEC (PCM_S24LE_PLANAR, AV_SAMPLE_FMT_S32P,pcm_s24le_planar, "PCM signed 24-bit little-endian planar");
PCM_CODEC (PCM_S32BE, AV_SAMPLE_FMT_S32, pcm_s32be, "PCM signed 32-bit big-endian");
PCM_CODEC (PCM_S32LE, AV_SAMPLE_FMT_S32, pcm_s32le, "PCM signed 32-bit little-endian");
+PCM_CODEC (PCM_S32LE_PLANAR, AV_SAMPLE_FMT_S32P,pcm_s32le_planar, "PCM signed 32-bit little-endian planar");
PCM_CODEC (PCM_U8, AV_SAMPLE_FMT_U8, pcm_u8, "PCM unsigned 8-bit");
PCM_CODEC (PCM_U16BE, AV_SAMPLE_FMT_S16, pcm_u16be, "PCM unsigned 16-bit big-endian");
PCM_CODEC (PCM_U16LE, AV_SAMPLE_FMT_S16, pcm_u16le, "PCM unsigned 16-bit little-endian");