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compat: media: Send CSD data separately to en/decoder #17

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compat: media: Send CSD data separately to en/decoder #17

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15 changes: 8 additions & 7 deletions compat/media/media_codec_layer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -352,17 +352,19 @@ int media_codec_configure(MediaCodecDelegate delegate, MediaFormat format, Surfa
if (format_priv->max_input_size > 0)
aformat->setInt32("max-input-size", format_priv->max_input_size);

if (format_priv->csd.get() != NULL) {
const size_t csd_size = format_priv->csd->size();
for (auto it = format_priv->csd.begin(); it != format_priv->csd.end(); it++) {
const AString key = it->first;
const sp<ABuffer> csd = it->second;
const size_t csd_size = csd->size();

ALOGD("Adding csd (%zu bytes)", csd_size);

sp<ABuffer> buffer = new ABuffer(csd_size);
memcpy(buffer->data(), format_priv->csd->data(), csd_size);
memcpy(buffer->data(), csd->data(), csd_size);

buffer->meta()->setInt32("csd", true);
buffer->meta()->setInt64("timeUs", 0);
aformat->setBuffer("csd-0", buffer);
aformat->setBuffer(key.c_str(), buffer);
}

ALOGD("Format: %s", aformat->debugString().c_str());
Expand Down Expand Up @@ -433,7 +435,6 @@ int media_codec_queue_csd(MediaCodecDelegate delegate, MediaFormat format)

_MediaCodecDelegate *d = get_internal_delegate(delegate);
_MediaFormat *format_priv = static_cast<_MediaFormat*>(format);
assert(format_priv->csd != NULL);

status_t err = OK;

Expand All @@ -445,9 +446,9 @@ int media_codec_queue_csd(MediaCodecDelegate delegate, MediaFormat format)
err = d->media_codec->getInputBuffers(&input_bufs[0]);
CHECK_EQ(err, static_cast<status_t>(OK));

for (size_t i=0; i<2; ++i)
for (auto it = format_priv->csd.begin(); it != format_priv->csd.end(); it++)
{
const sp<ABuffer> &srcBuffer = format_priv->csd;
const sp<ABuffer> &srcBuffer = it->second;

size_t index = 0;
err = d->media_codec->dequeueInputBuffer(&index, -1ll);
Expand Down
3 changes: 1 addition & 2 deletions compat/media/media_format_layer.cpp
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Expand Up @@ -108,8 +108,7 @@ void media_format_set_byte_buffer(MediaFormat format, const char *key, uint8_t *
if (key == NULL || data == NULL || size == 0)
return;

mf->csd_key_name = AString(key);
mf->csd = sp<ABuffer>(new ABuffer(data, size));
mf->csd[AString(key)] = sp<ABuffer>(new ABuffer(data, size));
}

const char* media_format_get_mime(MediaFormat format)
Expand Down
6 changes: 3 additions & 3 deletions compat/media/media_format_layer_priv.h
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Expand Up @@ -22,6 +22,8 @@
#include <stddef.h>
#include <unistd.h>

#include <map>

#include <media/stagefright/foundation/AString.h>
#include <media/stagefright/foundation/ABuffer.h>

Expand All @@ -34,7 +36,6 @@ struct _MediaFormat : public android::RefBase
width(0),
height(0),
max_input_size(0),
csd(NULL),
stride(0),
slice_height(0),
color_format(0),
Expand All @@ -51,8 +52,7 @@ struct _MediaFormat : public android::RefBase
int32_t width;
int32_t height;
int32_t max_input_size;
android::AString csd_key_name;
android::sp<android::ABuffer> csd;
std::map<android::AString, android::sp<android::ABuffer>> csd;

int32_t stride;
int32_t slice_height;
Expand Down